# Network Security API . projects . locations . authzPolicies

## Instance Methods

Close httplib2 connections.

Creates a new AuthzPolicy in a given project and location.

Deletes a single AuthzPolicy.

Gets details of a single AuthzPolicy.

Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

Lists AuthzPolicies in a given project and location.

Retrieves the next page of results.

Updates the parameters of a single AuthzPolicy.

Sets the access control policy on the specified resource. Replaces any existing policy. Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED` errors.

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a `NOT_FOUND` error. Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

### Method Details

`close()`

    Close httplib2 connections.

`create(parent, authzPolicyId=None, body=None, requestId=None, x__xgafv=None)`

    Creates a new AuthzPolicy in a given project and location.

    Args:
      parent: string, Required. The parent resource of the `AuthzPolicy` resource. Must be in the format `projects/{project}/locations/{location}`. (required)
      body: object, The request body.
        The object takes the form of:

    { # `AuthzPolicy` is a resource that allows to forward traffic to a callout backend designed to scan the traffic for security purposes.
      "action": "A String", # Required. Can be one of `ALLOW`, `DENY`, `CUSTOM`, `DENY_BY_DEFAULT`. When the action is `CUSTOM`, `customProvider` must be specified. When the action is `ALLOW`, only requests matching the policy will be allowed. When the action is `DENY`, only requests matching the policy will be denied. When the action is `DENY_BY_DEFAULT`, no `http_rules` or `network_rules` can be specified. When a request arrives, the policies are evaluated in the following order: 1. If there is a `CUSTOM` policy that matches the request, the `CUSTOM` policy is evaluated using the custom authorization providers and the request is denied if the provider rejects the request. 2. If there are any `DENY` policies that match the request, the request is denied. 3. If any of the `ALLOW` policies match the request, the request is allowed. 4. If a `DENY_BY_DEFAULT` policy is applied to the resource, the request is denied (unless it was explicitly allowed by a `CUSTOM` or `ALLOW` policy). 5. Else, the request is allowed by default if no other policies are configured.
      "createTime": "A String", # Output only. The timestamp when the resource was created.
      "customProvider": { # Allows delegating authorization decisions to Cloud IAP or to Service Extensions. # Optional. Required if the action is `CUSTOM`. Allows delegating authorization decisions to Cloud IAP or to Service Extensions. One of `cloudIap` or `authzExtension` must be specified.
        "authzExtension": { # Optional. Delegate authorization decision to user authored extension. Only one of cloudIap or authzExtension can be specified. # Optional. Delegate authorization decision to user authored Service Extension. Only one of cloudIap or authzExtension can be specified.
          "resources": [ # Required. A list of references to authorization extensions that will be invoked for requests matching this policy. Limited to 1 custom provider.
            "A String",
          ],
        },
        "cloudIap": { # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places. # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places.
        },
      },
      "description": "A String", # Optional. A human-readable description of the resource.
      "httpRules": [ # Optional. A list of authorization HTTP rules to match against the incoming request. A policy match occurs when at least one HTTP rule matches the request or when no HTTP rules are specified in the policy. At least one HTTP Rule is required for Allow or Deny Action. Limited to 5 rules.
        { # Conditions to match against the incoming request.
          "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
            "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
            "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
          },
          "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
            "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
            "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
          },
          "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
        },
      ],
      "labels": { # Optional. Set of labels associated with the `AuthzPolicy` resource. The format must comply with [the following requirements](/compute/docs/labeling-resources#requirements).
        "a_key": "A String",
      },
      "name": "A String", # Required. Identifier. Name of the `AuthzPolicy` resource in the following format: `projects/{project}/locations/{location}/authzPolicies/{authz_policy}`.
      "networkRules": [ # Optional. A list of authorization network rules to match against the incoming request. A policy match occurs when at least one network rule matches the request. At least one network rule is required for Allow or Deny Action if no HTTP rules are provided. Network rules are mutually exclusive with HTTP rules. Limited to 5 rules.
        { # Conditions to match against the incoming request.
          "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
            "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
            "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
          },
          "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
            "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
            "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
          },
          "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
        },
      ],
      "policyProfile": "A String", # Optional. Immutable. Defines the type of authorization being performed. If not specified, `REQUEST_AUTHZ` is applied. This field cannot be changed once AuthzPolicy is created.
      "target": { # Specifies the set of targets to which this policy should be applied to. # Required. Specifies the set of resources to which this policy should be applied to.
        "loadBalancingScheme": "A String", # Optional. All gateways and forwarding rules referenced by this policy and extensions must share the same load balancing scheme. Required only when targeting forwarding rules. If targeting Secure Web Proxy, this field must be `INTERNAL_MANAGED` or not specified. Must not be specified when targeting Agent Gateway. Supported values include `INTERNAL_MANAGED` and `EXTERNAL_MANAGED`. For more information, refer to [Backend services overview](https://cloud.google.com/load-balancing/docs/backend-service).
        "resources": [ # Required. A list of references to the Forwarding Rules, Secure Web Proxy Gateways, or Agent Gateways on which this policy will be applied.
          "A String",
        ],
      },
      "updateTime": "A String", # Output only. The timestamp when the resource was updated.
    }

      authzPolicyId: string, Required. User-provided ID of the `AuthzPolicy` resource to be created.
      requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server can ignore the request if it has already been completed. The server guarantees that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, ignores the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # This resource represents a long-running operation that is the result of a network API call.
      "done": True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
      "error": { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
        "code": 42, # The status code, which should be an enum value of google.rpc.Code.
        "details": [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
          {
            "a_key": "", # Properties of the object. Contains field @type with type URL.
          },
        ],
        "message": "A String", # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
      },
      "metadata": { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
      "name": "A String", # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
      "response": { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
    }

`delete(name, requestId=None, x__xgafv=None)`

    Deletes a single AuthzPolicy.

    Args:
      name: string, Required. The name of the `AuthzPolicy` resource to delete. Must be in the format `projects/{project}/locations/{location}/authzPolicies/{authz_policy}`. (required)
      requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server can ignore the request if it has already been completed. The server guarantees that for at least 60 minutes after the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, ignores the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # This resource represents a long-running operation that is the result of a network API call.
      "done": True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
      "error": { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
        "code": 42, # The status code, which should be an enum value of google.rpc.Code.
        "details": [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
          {
            "a_key": "", # Properties of the object. Contains field @type with type URL.
          },
        ],
        "message": "A String", # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
      },
      "metadata": { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
      "name": "A String", # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
      "response": { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
    }

`get(name, x__xgafv=None)`

    Gets details of a single AuthzPolicy.

    Args:
      name: string, Required. A name of the `AuthzPolicy` resource to get. Must be in the format `projects/{project}/locations/{location}/authzPolicies/{authz_policy}`. (required)
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # `AuthzPolicy` is a resource that allows to forward traffic to a callout backend designed to scan the traffic for security purposes.
      "action": "A String", # Required. Can be one of `ALLOW`, `DENY`, `CUSTOM`, `DENY_BY_DEFAULT`. When the action is `CUSTOM`, `customProvider` must be specified. When the action is `ALLOW`, only requests matching the policy will be allowed. When the action is `DENY`, only requests matching the policy will be denied. When the action is `DENY_BY_DEFAULT`, no `http_rules` or `network_rules` can be specified. When a request arrives, the policies are evaluated in the following order: 1. If there is a `CUSTOM` policy that matches the request, the `CUSTOM` policy is evaluated using the custom authorization providers and the request is denied if the provider rejects the request. 2. If there are any `DENY` policies that match the request, the request is denied. 3. If any of the `ALLOW` policies match the request, the request is allowed. 4. If a `DENY_BY_DEFAULT` policy is applied to the resource, the request is denied (unless it was explicitly allowed by a `CUSTOM` or `ALLOW` policy). 5. Else, the request is allowed by default if no other policies are configured.
      "createTime": "A String", # Output only. The timestamp when the resource was created.
      "customProvider": { # Allows delegating authorization decisions to Cloud IAP or to Service Extensions. # Optional. Required if the action is `CUSTOM`. Allows delegating authorization decisions to Cloud IAP or to Service Extensions. One of `cloudIap` or `authzExtension` must be specified.
        "authzExtension": { # Optional. Delegate authorization decision to user authored extension. Only one of cloudIap or authzExtension can be specified. # Optional. Delegate authorization decision to user authored Service Extension. Only one of cloudIap or authzExtension can be specified.
          "resources": [ # Required. A list of references to authorization extensions that will be invoked for requests matching this policy. Limited to 1 custom provider.
            "A String",
          ],
        },
        "cloudIap": { # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places. # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places.
        },
      },
      "description": "A String", # Optional. A human-readable description of the resource.
      "httpRules": [ # Optional. A list of authorization HTTP rules to match against the incoming request. A policy match occurs when at least one HTTP rule matches the request or when no HTTP rules are specified in the policy. At least one HTTP Rule is required for Allow or Deny Action. Limited to 5 rules.
        { # Conditions to match against the incoming request.
          "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
            "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
            "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
          },
          "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
            "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
            "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
          },
          "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
        },
      ],
      "labels": { # Optional. Set of labels associated with the `AuthzPolicy` resource. The format must comply with [the following requirements](/compute/docs/labeling-resources#requirements).
        "a_key": "A String",
      },
      "name": "A String", # Required. Identifier. Name of the `AuthzPolicy` resource in the following format: `projects/{project}/locations/{location}/authzPolicies/{authz_policy}`.
      "networkRules": [ # Optional. A list of authorization network rules to match against the incoming request. A policy match occurs when at least one network rule matches the request. At least one network rule is required for Allow or Deny Action if no HTTP rules are provided. Network rules are mutually exclusive with HTTP rules. Limited to 5 rules.
        { # Conditions to match against the incoming request.
          "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
            "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
            "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
          },
          "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
            "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
            "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
          },
          "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
        },
      ],
      "policyProfile": "A String", # Optional. Immutable. Defines the type of authorization being performed. If not specified, `REQUEST_AUTHZ` is applied. This field cannot be changed once AuthzPolicy is created.
      "target": { # Specifies the set of targets to which this policy should be applied to. # Required. Specifies the set of resources to which this policy should be applied to.
        "loadBalancingScheme": "A String", # Optional. All gateways and forwarding rules referenced by this policy and extensions must share the same load balancing scheme. Required only when targeting forwarding rules. If targeting Secure Web Proxy, this field must be `INTERNAL_MANAGED` or not specified. Must not be specified when targeting Agent Gateway. Supported values include `INTERNAL_MANAGED` and `EXTERNAL_MANAGED`. For more information, refer to [Backend services overview](https://cloud.google.com/load-balancing/docs/backend-service).
        "resources": [ # Required. A list of references to the Forwarding Rules, Secure Web Proxy Gateways, or Agent Gateways on which this policy will be applied.
          "A String",
        ],
      },
      "updateTime": "A String", # Output only. The timestamp when the resource was updated.
    }

`getIamPolicy(resource, options_requestedPolicyVersion=None, x__xgafv=None)`

    Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

    Args:
      resource: string, REQUIRED: The resource for which the policy is being requested. See [Resource names](https://cloud.google.com/apis/design/resource_names) for the appropriate value for this field. (required)
      options_requestedPolicyVersion: integer, Optional. The maximum policy version that will be used to format the policy. Valid values are 0, 1, and 3. Requests specifying an invalid value will be rejected. Requests for policies with any conditional role bindings must specify version 3. Policies with no conditional role bindings may specify any valid value or leave the field unset. The policy in the response might use the policy version that you specified, or it might use a lower policy version. For example, if you specify version 3, but the policy has no conditional role bindings, the response uses version 1. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # An Identity and Access Management (IAM) policy, which specifies access controls for Google Cloud resources. A `Policy` is a collection of `bindings`. A `binding` binds one or more `members`, or principals, to a single `role`. Principals can be user accounts, service accounts, Google groups, and domains (such as G Suite). A `role` is a named list of permissions; each `role` can be an IAM predefined role or a user-created custom role. For some types of Google Cloud resources, a `binding` can also specify a `condition`, which is a logical expression that allows access to a resource only if the expression evaluates to `true`. A condition can add constraints based on attributes of the request, the resource, or both. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies). **JSON example:** ``` { "bindings": [ { "role": "roles/resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@appspot.gserviceaccount.com" ] }, { "role": "roles/resourcemanager.organizationViewer", "members": [ "user:eve@example.com" ], "condition": { "title": "expirable access", "description": "Does not grant access after Sep 2020", "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')", } } ], "etag": "BwWWja0YfJA=", "version": 3 } ``` **YAML example:** ``` bindings: - members: - user:mike@example.com - group:admins@example.com - domain:google.com - serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/resourcemanager.organizationAdmin - members: - user:eve@example.com role: roles/resourcemanager.organizationViewer condition: title: expirable access description: Does not grant access after Sep 2020 expression: request.time < timestamp('2020-10-01T00:00:00.000Z') etag: BwWWja0YfJA= version: 3 ``` For a description of IAM and its features, see the [IAM documentation](https://cloud.google.com/iam/docs/).
      "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
        { # Specifies the audit configuration for a service. The configuration determines which permission types are logged, and what identities, if any, are exempted from logging. An AuditConfig must have one or more AuditLogConfigs. If there are AuditConfigs for both `allServices` and a specific service, the union of the two AuditConfigs is used for that service: the log_types specified in each AuditConfig are enabled, and the exempted_members in each AuditLogConfig are exempted. Example Policy with multiple AuditConfigs: { "audit_configs": [ { "service": "allServices", "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:jose@example.com" ] }, { "log_type": "DATA_WRITE" }, { "log_type": "ADMIN_READ" } ] }, { "service": "sampleservice.googleapis.com", "audit_log_configs": [ { "log_type": "DATA_READ" }, { "log_type": "DATA_WRITE", "exempted_members": [ "user:aliya@example.com" ] } ] } ] } For sampleservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ logging. It also exempts `jose@example.com` from DATA_READ logging, and `aliya@example.com` from DATA_WRITE logging.
          "auditLogConfigs": [ # The configuration for logging of each type of permission.
            { # Provides the configuration for logging a type of permissions. Example: { "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:jose@example.com" ] }, { "log_type": "DATA_WRITE" } ] } This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting jose@example.com from DATA_READ logging.
              "exemptedMembers": [ # Specifies the identities that do not cause logging for this type of permission. Follows the same format of Binding.members.
                "A String",
              ],
              "logType": "A String", # The log type that this config enables.
            },
          ],
          "service": "A String", # Specifies a service that will be enabled for audit logging. For example, `storage.googleapis.com`, `cloudsql.googleapis.com`. `allServices` is a special value that covers all services.
        },
      ],
      "bindings": [ # Associates a list of `members`, or principals, with a `role`. Optionally, may specify a `condition` that determines how and when the `bindings` are applied. Each of the `bindings` must contain at least one principal. The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250 of these principals can be Google groups. Each occurrence of a principal counts towards these limits. For example, if the `bindings` grant 50 different roles to `user:alice@example.com`, and not to any other principal, then you can add another 1,450 principals to the `bindings` in the `Policy`.
        { # Associates `members`, or principals, with a `role`.
          "condition": { # Represents a textual expression in the Common Expression Language (CEL) syntax. CEL is a C-like expression language. The syntax and semantics of CEL are documented at https://github.com/google/cel-spec. Example (Comparison): title: "Summary size limit" description: "Determines if a summary is less than 100 chars" expression: "document.summary.size() < 100" Example (Equality): title: "Requestor is owner" description: "Determines if requestor is the document owner" expression: "document.owner == request.auth.claims.email" Example (Logic): title: "Public documents" description: "Determine whether the document should be publicly visible" expression: "document.type != 'private' && document.type != 'internal'" Example (Data Manipulation): title: "Notification string" description: "Create a notification string with a timestamp." expression: "'New message received at ' + string(document.create_time)" The exact variables and functions that may be referenced within an expression are determined by the service that evaluates it. See the service documentation for additional information. # The condition that is associated with this binding. If the condition evaluates to `true`, then this binding applies to the current request. If the condition evaluates to `false`, then this binding does not apply to the current request. However, a different role binding might grant the same role to one or more of the principals in this binding. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
            "description": "A String", # Optional. Description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.
            "expression": "A String", # Textual representation of an expression in Common Expression Language syntax.
            "location": "A String", # Optional. String indicating the location of the expression for error reporting, e.g. a file name and a position in the file.
            "title": "A String", # Optional. Title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.
          },
          "members": [ # Specifies the principals requesting access for a Google Cloud resource. `members` can have the following values: * `allUsers`: A special identifier that represents anyone who is on the internet; with or without a Google account. * `allAuthenticatedUsers`: A special identifier that represents anyone who is authenticated with a Google account or a service account. Does not include identities that come from external identity providers (IdPs) through identity federation. * `user:{emailid}`: An email address that represents a specific Google account. For example, `alice@example.com` . * `serviceAccount:{emailid}`: An email address that represents a Google service account. For example, `my-other-app@appspot.gserviceaccount.com`. * `serviceAccount:{projectid}.svc.id.goog[{namespace}/{kubernetes-sa}]`: An identifier for a [Kubernetes service account](https://cloud.google.com/kubernetes-engine/docs/how-to/kubernetes-service-accounts). For example, `my-project.svc.id.goog[my-namespace/my-kubernetes-sa]`. * `group:{emailid}`: An email address that represents a Google group. For example, `admins@example.com`. * `domain:{domain}`: The G Suite domain (primary) that represents all the users of that domain. For example, `google.com` or `example.com`. * `principal://iam.googleapis.com/locations/global/workforcePools/{pool_id}/subject/{subject_attribute_value}`: A single identity in a workforce identity pool. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/group/{group_id}`: All workforce identities in a group. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/attribute.{attribute_name}/{attribute_value}`: All workforce identities with a specific attribute value. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/*`: All identities in a workforce identity pool. * `principal://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/subject/{subject_attribute_value}`: A single identity in a workload identity pool. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/group/{group_id}`: A workload identity pool group. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/attribute.{attribute_name}/{attribute_value}`: All identities in a workload identity pool with a certain attribute. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/*`: All identities in a workload identity pool. * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a user that has been recently deleted. For example, `alice@example.com?uid=123456789012345678901`. If the user is recovered, this value reverts to `user:{emailid}` and the recovered user retains the role in the binding. * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a service account that has been recently deleted. For example, `my-other-app@appspot.gserviceaccount.com?uid=123456789012345678901`. If the service account is undeleted, this value reverts to `serviceAccount:{emailid}` and the undeleted service account retains the role in the binding. * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a Google group that has been recently deleted. For example, `admins@example.com?uid=123456789012345678901`. If the group is recovered, this value reverts to `group:{emailid}` and the recovered group retains the role in the binding. * `deleted:principal://iam.googleapis.com/locations/global/workforcePools/{pool_id}/subject/{subject_attribute_value}`: Deleted single identity in a workforce identity pool. For example, `deleted:principal://iam.googleapis.com/locations/global/workforcePools/my-pool-id/subject/my-subject-attribute-value`.
            "A String",
          ],
          "role": "A String", # Role that is assigned to the list of `members`, or principals. For example, `roles/viewer`, `roles/editor`, or `roles/owner`. For an overview of the IAM roles and permissions, see the [IAM documentation](https://cloud.google.com/iam/docs/roles-overview). For a list of the available pre-defined roles, see [here](https://cloud.google.com/iam/docs/understanding-roles).
        },
      ],
      "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help prevent simultaneous updates of a policy from overwriting each other. It is strongly suggested that systems make use of the `etag` in the read-modify-write cycle to perform policy updates in order to avoid race conditions: An `etag` is returned in the response to `getIamPolicy`, and systems are expected to put that etag in the request to `setIamPolicy` to ensure that their change will be applied to the same version of the policy. **Important:** If you use IAM Conditions, you must include the `etag` field whenever you call `setIamPolicy`. If you omit this field, then IAM allows you to overwrite a version `3` policy with a version `1` policy, and all of the conditions in the version `3` policy are lost.
      "version": 42, # Specifies the format of the policy. Valid values are `0`, `1`, and `3`. Requests that specify an invalid value are rejected. Any operation that affects conditional role bindings must specify version `3`. This requirement applies to the following operations: * Getting a policy that includes a conditional role binding * Adding a conditional role binding to a policy * Changing a conditional role binding in a policy * Removing any role binding, with or without a condition, from a policy that includes conditions **Important:** If you use IAM Conditions, you must include the `etag` field whenever you call `setIamPolicy`. If you omit this field, then IAM allows you to overwrite a version `3` policy with a version `1` policy, and all of the conditions in the version `3` policy are lost. If a policy does not include any conditions, operations on that policy may specify any valid version or leave the field unset. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
    }

`list(parent, filter=None, orderBy=None, pageSize=None, pageToken=None, x__xgafv=None)`

    Lists AuthzPolicies in a given project and location.

    Args:
      parent: string, Required. The project and location from which the `AuthzPolicy` resources are listed, specified in the following format: `projects/{project}/locations/{location}`. (required)
      filter: string, Optional. Filtering results.
      orderBy: string, Optional. Hint for how to order the results.
      pageSize: integer, Optional. Requested page size. The server might return fewer items than requested. If unspecified, the server picks an appropriate default.
      pageToken: string, Optional. A token identifying a page of results that the server returns.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Message for response to listing `AuthzPolicy` resources.
      "authzPolicies": [ # The list of `AuthzPolicy` resources.
        { # `AuthzPolicy` is a resource that allows to forward traffic to a callout backend designed to scan the traffic for security purposes.
          "action": "A String", # Required. Can be one of `ALLOW`, `DENY`, `CUSTOM`, `DENY_BY_DEFAULT`. When the action is `CUSTOM`, `customProvider` must be specified. When the action is `ALLOW`, only requests matching the policy will be allowed. When the action is `DENY`, only requests matching the policy will be denied. When the action is `DENY_BY_DEFAULT`, no `http_rules` or `network_rules` can be specified. When a request arrives, the policies are evaluated in the following order: 1. If there is a `CUSTOM` policy that matches the request, the `CUSTOM` policy is evaluated using the custom authorization providers and the request is denied if the provider rejects the request. 2. If there are any `DENY` policies that match the request, the request is denied. 3. If any of the `ALLOW` policies match the request, the request is allowed. 4. If a `DENY_BY_DEFAULT` policy is applied to the resource, the request is denied (unless it was explicitly allowed by a `CUSTOM` or `ALLOW` policy). 5. Else, the request is allowed by default if no other policies are configured.
          "createTime": "A String", # Output only. The timestamp when the resource was created.
          "customProvider": { # Allows delegating authorization decisions to Cloud IAP or to Service Extensions. # Optional. Required if the action is `CUSTOM`. Allows delegating authorization decisions to Cloud IAP or to Service Extensions. One of `cloudIap` or `authzExtension` must be specified.
            "authzExtension": { # Optional. Delegate authorization decision to user authored extension. Only one of cloudIap or authzExtension can be specified. # Optional. Delegate authorization decision to user authored Service Extension. Only one of cloudIap or authzExtension can be specified.
              "resources": [ # Required. A list of references to authorization extensions that will be invoked for requests matching this policy. Limited to 1 custom provider.
                "A String",
              ],
            },
            "cloudIap": { # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places. # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places.
            },
          },
          "description": "A String", # Optional. A human-readable description of the resource.
          "httpRules": [ # Optional. A list of authorization HTTP rules to match against the incoming request. A policy match occurs when at least one HTTP rule matches the request or when no HTTP rules are specified in the policy. At least one HTTP Rule is required for Allow or Deny Action. Limited to 5 rules.
            { # Conditions to match against the incoming request.
              "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
                "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
                  { # Describes the properties of a single source.
                    "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                      { # Represents a range of IP Addresses.
                        "length": 42, # Required. The length of the address range.
                        "prefix": "A String", # Required. The address prefix.
                      },
                    ],
                    "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                      { # Describes the properties of a principal to be matched against.
                        "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                      },
                    ],
                    "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                      { # Describes the properties of a client VM resource accessing the internal application load balancers.
                        "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                          "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                            "A String",
                          ],
                        },
                      },
                    ],
                  },
                ],
                "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
                  { # Describes the properties of a single source.
                    "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                      { # Represents a range of IP Addresses.
                        "length": 42, # Required. The length of the address range.
                        "prefix": "A String", # Required. The address prefix.
                      },
                    ],
                    "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                      { # Describes the properties of a principal to be matched against.
                        "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                      },
                    ],
                    "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                      { # Describes the properties of a client VM resource accessing the internal application load balancers.
                        "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                          "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                            "A String",
                          ],
                        },
                      },
                    ],
                  },
                ],
              },
              "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
                "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
                  { # Describes properties of one or more targets of a request.
                    "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                      "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                        { # Determines how a HTTP header should be matched.
                          "name": "A String", # Optional. Specifies the name of the header in the request.
                          "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                            "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                            "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                            "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                            "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                            "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                          },
                        },
                      ],
                    },
                    "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                      "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                      "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                        { # Describes a set of MCP methods to match against.
                          "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                          "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                            { # Determines how a string value should be matched.
                              "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                              "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                              "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                              "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                              "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                            },
                          ],
                        },
                      ],
                    },
                    "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                      "A String",
                    ],
                    "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                  },
                ],
                "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
                  { # Describes properties of one or more targets of a request.
                    "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                      "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                        { # Determines how a HTTP header should be matched.
                          "name": "A String", # Optional. Specifies the name of the header in the request.
                          "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                            "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                            "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                            "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                            "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                            "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                          },
                        },
                      ],
                    },
                    "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                      "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                      "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                        { # Describes a set of MCP methods to match against.
                          "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                          "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                            { # Determines how a string value should be matched.
                              "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                              "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                              "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                              "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                              "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                            },
                          ],
                        },
                      ],
                    },
                    "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                      "A String",
                    ],
                    "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                  },
                ],
              },
              "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
            },
          ],
          "labels": { # Optional. Set of labels associated with the `AuthzPolicy` resource. The format must comply with [the following requirements](/compute/docs/labeling-resources#requirements).
            "a_key": "A String",
          },
          "name": "A String", # Required. Identifier. Name of the `AuthzPolicy` resource in the following format: `projects/{project}/locations/{location}/authzPolicies/{authz_policy}`.
          "networkRules": [ # Optional. A list of authorization network rules to match against the incoming request. A policy match occurs when at least one network rule matches the request. At least one network rule is required for Allow or Deny Action if no HTTP rules are provided. Network rules are mutually exclusive with HTTP rules. Limited to 5 rules.
            { # Conditions to match against the incoming request.
              "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
                "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
                  { # Describes the properties of a single source.
                    "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                      { # Represents a range of IP Addresses.
                        "length": 42, # Required. The length of the address range.
                        "prefix": "A String", # Required. The address prefix.
                      },
                    ],
                    "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                      { # Describes the properties of a principal to be matched against.
                        "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                      },
                    ],
                    "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                      { # Describes the properties of a client VM resource accessing the internal application load balancers.
                        "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                          "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                            "A String",
                          ],
                        },
                      },
                    ],
                  },
                ],
                "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
                  { # Describes the properties of a single source.
                    "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                      { # Represents a range of IP Addresses.
                        "length": 42, # Required. The length of the address range.
                        "prefix": "A String", # Required. The address prefix.
                      },
                    ],
                    "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                      { # Describes the properties of a principal to be matched against.
                        "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                      },
                    ],
                    "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                      { # Describes the properties of a client VM resource accessing the internal application load balancers.
                        "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                        "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                          "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                            "A String",
                          ],
                        },
                      },
                    ],
                  },
                ],
              },
              "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
                "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
                  { # Describes properties of one or more targets of a request.
                    "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                      "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                        { # Determines how a HTTP header should be matched.
                          "name": "A String", # Optional. Specifies the name of the header in the request.
                          "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                            "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                            "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                            "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                            "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                            "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                          },
                        },
                      ],
                    },
                    "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                      "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                      "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                        { # Describes a set of MCP methods to match against.
                          "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                          "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                            { # Determines how a string value should be matched.
                              "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                              "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                              "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                              "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                              "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                            },
                          ],
                        },
                      ],
                    },
                    "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                      "A String",
                    ],
                    "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                  },
                ],
                "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
                  { # Describes properties of one or more targets of a request.
                    "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                      "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                        { # Determines how a HTTP header should be matched.
                          "name": "A String", # Optional. Specifies the name of the header in the request.
                          "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                            "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                            "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                            "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                            "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                            "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                          },
                        },
                      ],
                    },
                    "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                      "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                      "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                        { # Describes a set of MCP methods to match against.
                          "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                          "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                            { # Determines how a string value should be matched.
                              "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                              "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                              "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                              "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                              "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                            },
                          ],
                        },
                      ],
                    },
                    "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                      "A String",
                    ],
                    "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                    "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                      { # Determines how a string value should be matched.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    ],
                  },
                ],
              },
              "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
            },
          ],
          "policyProfile": "A String", # Optional. Immutable. Defines the type of authorization being performed. If not specified, `REQUEST_AUTHZ` is applied. This field cannot be changed once AuthzPolicy is created.
          "target": { # Specifies the set of targets to which this policy should be applied to. # Required. Specifies the set of resources to which this policy should be applied to.
            "loadBalancingScheme": "A String", # Optional. All gateways and forwarding rules referenced by this policy and extensions must share the same load balancing scheme. Required only when targeting forwarding rules. If targeting Secure Web Proxy, this field must be `INTERNAL_MANAGED` or not specified. Must not be specified when targeting Agent Gateway. Supported values include `INTERNAL_MANAGED` and `EXTERNAL_MANAGED`. For more information, refer to [Backend services overview](https://cloud.google.com/load-balancing/docs/backend-service).
            "resources": [ # Required. A list of references to the Forwarding Rules, Secure Web Proxy Gateways, or Agent Gateways on which this policy will be applied.
              "A String",
            ],
          },
          "updateTime": "A String", # Output only. The timestamp when the resource was updated.
        },
      ],
      "nextPageToken": "A String", # A token identifying a page of results that the server returns.
      "unreachable": [ # Locations that could not be reached.
        "A String",
      ],
    }

`list_next(previous_request, previous_response)`

    Retrieves the next page of results.

    Args:
      previous_request: The request for the previous page. (required)
      previous_response: The response from the request for the previous page. (required)

    Returns:
      A request object that you can call 'execute()' on to request the next
      page. Returns None if there are no more items in the collection.

`patch(name, body=None, requestId=None, updateMask=None, x__xgafv=None)`

    Updates the parameters of a single AuthzPolicy.

    Args:
      name: string, Required. Identifier. Name of the `AuthzPolicy` resource in the following format: `projects/{project}/locations/{location}/authzPolicies/{authz_policy}`. (required)
      body: object, The request body.
        The object takes the form of:

    { # `AuthzPolicy` is a resource that allows to forward traffic to a callout backend designed to scan the traffic for security purposes.
      "action": "A String", # Required. Can be one of `ALLOW`, `DENY`, `CUSTOM`, `DENY_BY_DEFAULT`. When the action is `CUSTOM`, `customProvider` must be specified. When the action is `ALLOW`, only requests matching the policy will be allowed. When the action is `DENY`, only requests matching the policy will be denied. When the action is `DENY_BY_DEFAULT`, no `http_rules` or `network_rules` can be specified. When a request arrives, the policies are evaluated in the following order: 1. If there is a `CUSTOM` policy that matches the request, the `CUSTOM` policy is evaluated using the custom authorization providers and the request is denied if the provider rejects the request. 2. If there are any `DENY` policies that match the request, the request is denied. 3. If any of the `ALLOW` policies match the request, the request is allowed. 4. If a `DENY_BY_DEFAULT` policy is applied to the resource, the request is denied (unless it was explicitly allowed by a `CUSTOM` or `ALLOW` policy). 5. Else, the request is allowed by default if no other policies are configured.
      "createTime": "A String", # Output only. The timestamp when the resource was created.
      "customProvider": { # Allows delegating authorization decisions to Cloud IAP or to Service Extensions. # Optional. Required if the action is `CUSTOM`. Allows delegating authorization decisions to Cloud IAP or to Service Extensions. One of `cloudIap` or `authzExtension` must be specified.
        "authzExtension": { # Optional. Delegate authorization decision to user authored extension. Only one of cloudIap or authzExtension can be specified. # Optional. Delegate authorization decision to user authored Service Extension. Only one of cloudIap or authzExtension can be specified.
          "resources": [ # Required. A list of references to authorization extensions that will be invoked for requests matching this policy. Limited to 1 custom provider.
            "A String",
          ],
        },
        "cloudIap": { # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places. # Optional. Delegates authorization decisions to Cloud IAP. Applicable only for managed load balancers. Enabling Cloud IAP at the AuthzPolicy level is not compatible with Cloud IAP settings in the BackendService. Enabling IAP in both places will result in request failure. Ensure that IAP is enabled in either the AuthzPolicy or the BackendService but not in both places.
        },
      },
      "description": "A String", # Optional. A human-readable description of the resource.
      "httpRules": [ # Optional. A list of authorization HTTP rules to match against the incoming request. A policy match occurs when at least one HTTP rule matches the request or when no HTTP rules are specified in the policy. At least one HTTP Rule is required for Allow or Deny Action. Limited to 5 rules.
        { # Conditions to match against the incoming request.
          "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
            "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
            "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
          },
          "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
            "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
            "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
          },
          "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
        },
      ],
      "labels": { # Optional. Set of labels associated with the `AuthzPolicy` resource. The format must comply with [the following requirements](/compute/docs/labeling-resources#requirements).
        "a_key": "A String",
      },
      "name": "A String", # Required. Identifier. Name of the `AuthzPolicy` resource in the following format: `projects/{project}/locations/{location}/authzPolicies/{authz_policy}`.
      "networkRules": [ # Optional. A list of authorization network rules to match against the incoming request. A policy match occurs when at least one network rule matches the request. At least one network rule is required for Allow or Deny Action if no HTTP rules are provided. Network rules are mutually exclusive with HTTP rules. Limited to 5 rules.
        { # Conditions to match against the incoming request.
          "from": { # Describes properties of one or more sources of a request. # Optional. Describes properties of a source of a request.
            "notSources": [ # Optional. Describes the negated properties of request sources. Matches requests from sources that do not match the criteria specified in this field. At least one of sources or notSources must be specified.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
            "sources": [ # Optional. Describes the properties of a request's sources. At least one of sources or notSources must be specified. Limited to 1 source. A match occurs when ANY source (in sources or notSources) matches the request. Within a single source, the match follows AND semantics across fields and OR semantics within a single field, i.e. a match occurs when ANY principal matches AND ANY ipBlocks match.
              { # Describes the properties of a single source.
                "ipBlocks": [ # Optional. A list of IP addresses or IP address ranges to match against the source IP address of the request. Limited to 10 ip_blocks per Authorization Policy
                  { # Represents a range of IP Addresses.
                    "length": 42, # Required. The length of the address range.
                    "prefix": "A String", # Required. The address prefix.
                  },
                ],
                "principals": [ # Optional. A list of identities derived from the client's certificate. This field will not match on a request unless frontend mutual TLS is enabled for the forwarding rule or Gateway and the client certificate has been successfully validated by mTLS. Each identity is a string whose value is matched against a list of URI SANs, DNS Name SANs, or the common name in the client's certificate. A match happens when any principal matches with the rule. Limited to 50 principals per Authorization Policy for regional internal Application Load Balancers, regional external Application Load Balancers, cross-region internal Application Load Balancers, and Cloud Service Mesh while 25 principals per Authorization Policy for global external Application Load Balancers.
                  { # Describes the properties of a principal to be matched against.
                    "principal": { # Determines how a string value should be matched. # Required. A non-empty string whose value is matched against the principal value based on the principal_selector. Only exact match can be applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, CLIENT_CERT_COMMON_NAME selectors.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "principalSelector": "A String", # Optional. An enum to decide what principal value the principal rule will match against. If not specified, the PrincipalSelector is CLIENT_CERT_URI_SAN.
                  },
                ],
                "resources": [ # Optional. A list of resources to match against the resource of the source VM of a request. Limited to 10 resources per Authorization Policy.
                  { # Describes the properties of a client VM resource accessing the internal application load balancers.
                    "iamServiceAccount": { # Determines how a string value should be matched. # Optional. An IAM service account to match against the source service account of the VM sending the request.
                      "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                      "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                      "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                      "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                      "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                    },
                    "tagValueIdSet": { # Describes a set of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. # Optional. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request.
                      "ids": [ # Required. A list of resource tag value permanent IDs to match against the resource manager tags value associated with the source VM of a request. The match follows AND semantics which means all the ids must match. Limited to 5 ids in the Tag value id set.
                        "A String",
                      ],
                    },
                  },
                ],
              },
            ],
          },
          "to": { # Describes properties of one or more targets of a request. # Optional. Describes properties of a target of a request.
            "notOperations": [ # Optional. Describes the negated properties of the targets of a request. Matches requests for operations that do not match the criteria specified in this field. At least one of operations or notOperations must be specified.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
            "operations": [ # Optional. Describes properties of one or more targets of a request. At least one of operations or notOperations must be specified. Limited to 1 operation. A match occurs when ANY operation (in operations or notOperations) matches. Within an operation, the match follows AND semantics across fields and OR semantics within a field, i.e. a match occurs when ANY path matches AND ANY header matches and ANY method matches.
              { # Describes properties of one or more targets of a request.
                "headerSet": { # Describes a set of HTTP headers to match against. # Optional. A list of headers to match against in http header.
                  "headers": [ # Required. A list of headers to match against in http header. The match can be one of exact, prefix, suffix, or contains (substring match). The match follows AND semantics which means all the headers must match. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 headers per Authorization Policy.
                    { # Determines how a HTTP header should be matched.
                      "name": "A String", # Optional. Specifies the name of the header in the request.
                      "value": { # Determines how a string value should be matched. # Optional. Specifies how the header match will be performed.
                        "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                        "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                        "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                        "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                        "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                      },
                    },
                  ],
                },
                "hosts": [ # Optional. A list of HTTP Hosts to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 hosts per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "mcp": { # Describes a set of MCP protocol attributes to match against for a given MCP request. # Optional. Defines the MCP protocol attributes to match on. If the MCP payload in the request body cannot be successfully parsed, the request will be denied. This field can be set only for AuthzPolicies targeting AgentGateway resources.
                  "baseProtocolMethodsOption": "A String", # Optional. If specified, matches on the MCP protocol’s non-access specific methods namely: * initialize * completion/ * logging/ * notifications/ * ping Defaults to SKIP_BASE_PROTOCOL_METHODS if not specified.
                  "methods": [ # Optional. A list of MCP methods and associated parameters to match on. It is recommended to use this field to match on tools, prompts and resource accesses while setting the baseProtocolMethodsOption to MATCH_BASE_PROTOCOL_METHODS to match on all the other MCP protocol methods. Limited to 10 MCP methods per Authorization Policy.
                    { # Describes a set of MCP methods to match against.
                      "name": "A String", # Required. The MCP method to match against. Allowed values include: 1. `tools`, `prompts`, `resources` - these will match against all sub methods under the respective methods. 2. `prompts/list`, `tools/list`, `resources/list`, `resources/templates/list` 3. `prompts/get`, `tools/call`, `resources/subscribe`, `resources/unsubscribe`, `resources/read` Params cannot be specified for categories 1 and 2.
                      "params": [ # Optional. A list of MCP method parameters to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 MCP method parameters per Authorization Policy.
                        { # Determines how a string value should be matched.
                          "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                          "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                          "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                          "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                          "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                        },
                      ],
                    },
                  ],
                },
                "methods": [ # Optional. A list of HTTP methods to match against. Each entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS). It only allows exact match and is always case sensitive. Limited to 10 methods per Authorization Policy.
                  "A String",
                ],
                "paths": [ # Optional. A list of paths to match against. The match can be one of exact, prefix, suffix, or contains (substring match). Matches are always case sensitive unless the ignoreCase is set. Limited to 10 paths per Authorization Policy. Note that this path match includes the query parameters. For gRPC services, this should be a fully-qualified name of the form /package.service/method.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
                "snis": [ # Optional. A list of SNIs to match against. The match can be one of exact, prefix, suffix, or contains (substring match). If there is no SNI (i.e. plaintext HTTP traffic), the request will be denied. Matches are always case sensitive unless the ignoreCase is set. Limited to 10 SNIs per Authorization Policy.
                  { # Determines how a string value should be matched.
                    "contains": "A String", # The input string must have the substring specified here. Note: empty contains match is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc.def``
                    "exact": "A String", # The input string must match exactly the string specified here. Examples: * ``abc`` only matches the value ``abc``.
                    "ignoreCase": True or False, # If true, indicates the exact/prefix/suffix/contains matching should be case insensitive. For example, the matcher ``data`` will match both input string ``Data`` and ``data`` if set to true.
                    "prefix": "A String", # The input string must have the prefix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``abc.xyz``
                    "suffix": "A String", # The input string must have the suffix specified here. Note: empty prefix is not allowed, please use regex instead. Examples: * ``abc`` matches the value ``xyz.abc``
                  },
                ],
              },
            ],
          },
          "when": "A String", # Optional. CEL expression that describes the conditions to be satisfied for the action. The result of the CEL expression is ANDed with the from and to. Refer to the CEL language reference for a list of available attributes.
        },
      ],
      "policyProfile": "A String", # Optional. Immutable. Defines the type of authorization being performed. If not specified, `REQUEST_AUTHZ` is applied. This field cannot be changed once AuthzPolicy is created.
      "target": { # Specifies the set of targets to which this policy should be applied to. # Required. Specifies the set of resources to which this policy should be applied to.
        "loadBalancingScheme": "A String", # Optional. All gateways and forwarding rules referenced by this policy and extensions must share the same load balancing scheme. Required only when targeting forwarding rules. If targeting Secure Web Proxy, this field must be `INTERNAL_MANAGED` or not specified. Must not be specified when targeting Agent Gateway. Supported values include `INTERNAL_MANAGED` and `EXTERNAL_MANAGED`. For more information, refer to [Backend services overview](https://cloud.google.com/load-balancing/docs/backend-service).
        "resources": [ # Required. A list of references to the Forwarding Rules, Secure Web Proxy Gateways, or Agent Gateways on which this policy will be applied.
          "A String",
        ],
      },
      "updateTime": "A String", # Output only. The timestamp when the resource was updated.
    }

      requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server can ignore the request if it has already been completed. The server guarantees that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, ignores the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
      updateMask: string, Required. Used to specify the fields to be overwritten in the `AuthzPolicy` resource by the update. The fields specified in the `update_mask` are relative to the resource, not the full request. A field is overwritten if it is in the mask. If the user does not specify a mask, then all fields are overwritten.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # This resource represents a long-running operation that is the result of a network API call.
      "done": True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
      "error": { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
        "code": 42, # The status code, which should be an enum value of google.rpc.Code.
        "details": [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
          {
            "a_key": "", # Properties of the object. Contains field @type with type URL.
          },
        ],
        "message": "A String", # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
      },
      "metadata": { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
      "name": "A String", # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
      "response": { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
        "a_key": "", # Properties of the object. Contains field @type with type URL.
      },
    }

`setIamPolicy(resource, body=None, x__xgafv=None)`

    Sets the access control policy on the specified resource. Replaces any existing policy. Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED` errors.

    Args:
      resource: string, REQUIRED: The resource for which the policy is being specified. See [Resource names](https://cloud.google.com/apis/design/resource_names) for the appropriate value for this field. (required)
      body: object, The request body.
        The object takes the form of:

    { # Request message for `SetIamPolicy` method.
      "policy": { # An Identity and Access Management (IAM) policy, which specifies access controls for Google Cloud resources. A `Policy` is a collection of `bindings`. A `binding` binds one or more `members`, or principals, to a single `role`. Principals can be user accounts, service accounts, Google groups, and domains (such as G Suite). A `role` is a named list of permissions; each `role` can be an IAM predefined role or a user-created custom role. For some types of Google Cloud resources, a `binding` can also specify a `condition`, which is a logical expression that allows access to a resource only if the expression evaluates to `true`. A condition can add constraints based on attributes of the request, the resource, or both. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies). **JSON example:** ``` { "bindings": [ { "role": "roles/resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@appspot.gserviceaccount.com" ] }, { "role": "roles/resourcemanager.organizationViewer", "members": [ "user:eve@example.com" ], "condition": { "title": "expirable access", "description": "Does not grant access after Sep 2020", "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')", } } ], "etag": "BwWWja0YfJA=", "version": 3 } ``` **YAML example:** ``` bindings: - members: - user:mike@example.com - group:admins@example.com - domain:google.com - serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/resourcemanager.organizationAdmin - members: - user:eve@example.com role: roles/resourcemanager.organizationViewer condition: title: expirable access description: Does not grant access after Sep 2020 expression: request.time < timestamp('2020-10-01T00:00:00.000Z') etag: BwWWja0YfJA= version: 3 ``` For a description of IAM and its features, see the [IAM documentation](https://cloud.google.com/iam/docs/). # REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Google Cloud services (such as Projects) might reject them.
        "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
          { # Specifies the audit configuration for a service. The configuration determines which permission types are logged, and what identities, if any, are exempted from logging. An AuditConfig must have one or more AuditLogConfigs. If there are AuditConfigs for both `allServices` and a specific service, the union of the two AuditConfigs is used for that service: the log_types specified in each AuditConfig are enabled, and the exempted_members in each AuditLogConfig are exempted. Example Policy with multiple AuditConfigs: { "audit_configs": [ { "service": "allServices", "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:jose@example.com" ] }, { "log_type": "DATA_WRITE" }, { "log_type": "ADMIN_READ" } ] }, { "service": "sampleservice.googleapis.com", "audit_log_configs": [ { "log_type": "DATA_READ" }, { "log_type": "DATA_WRITE", "exempted_members": [ "user:aliya@example.com" ] } ] } ] } For sampleservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ logging. It also exempts `jose@example.com` from DATA_READ logging, and `aliya@example.com` from DATA_WRITE logging.
            "auditLogConfigs": [ # The configuration for logging of each type of permission.
              { # Provides the configuration for logging a type of permissions. Example: { "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:jose@example.com" ] }, { "log_type": "DATA_WRITE" } ] } This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting jose@example.com from DATA_READ logging.
                "exemptedMembers": [ # Specifies the identities that do not cause logging for this type of permission. Follows the same format of Binding.members.
                  "A String",
                ],
                "logType": "A String", # The log type that this config enables.
              },
            ],
            "service": "A String", # Specifies a service that will be enabled for audit logging. For example, `storage.googleapis.com`, `cloudsql.googleapis.com`. `allServices` is a special value that covers all services.
          },
        ],
        "bindings": [ # Associates a list of `members`, or principals, with a `role`. Optionally, may specify a `condition` that determines how and when the `bindings` are applied. Each of the `bindings` must contain at least one principal. The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250 of these principals can be Google groups. Each occurrence of a principal counts towards these limits. For example, if the `bindings` grant 50 different roles to `user:alice@example.com`, and not to any other principal, then you can add another 1,450 principals to the `bindings` in the `Policy`.
          { # Associates `members`, or principals, with a `role`.
            "condition": { # Represents a textual expression in the Common Expression Language (CEL) syntax. CEL is a C-like expression language. The syntax and semantics of CEL are documented at https://github.com/google/cel-spec. Example (Comparison): title: "Summary size limit" description: "Determines if a summary is less than 100 chars" expression: "document.summary.size() < 100" Example (Equality): title: "Requestor is owner" description: "Determines if requestor is the document owner" expression: "document.owner == request.auth.claims.email" Example (Logic): title: "Public documents" description: "Determine whether the document should be publicly visible" expression: "document.type != 'private' && document.type != 'internal'" Example (Data Manipulation): title: "Notification string" description: "Create a notification string with a timestamp." expression: "'New message received at ' + string(document.create_time)" The exact variables and functions that may be referenced within an expression are determined by the service that evaluates it. See the service documentation for additional information. # The condition that is associated with this binding. If the condition evaluates to `true`, then this binding applies to the current request. If the condition evaluates to `false`, then this binding does not apply to the current request. However, a different role binding might grant the same role to one or more of the principals in this binding. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
              "description": "A String", # Optional. Description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.
              "expression": "A String", # Textual representation of an expression in Common Expression Language syntax.
              "location": "A String", # Optional. String indicating the location of the expression for error reporting, e.g. a file name and a position in the file.
              "title": "A String", # Optional. Title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.
            },
            "members": [ # Specifies the principals requesting access for a Google Cloud resource. `members` can have the following values: * `allUsers`: A special identifier that represents anyone who is on the internet; with or without a Google account. * `allAuthenticatedUsers`: A special identifier that represents anyone who is authenticated with a Google account or a service account. Does not include identities that come from external identity providers (IdPs) through identity federation. * `user:{emailid}`: An email address that represents a specific Google account. For example, `alice@example.com` . * `serviceAccount:{emailid}`: An email address that represents a Google service account. For example, `my-other-app@appspot.gserviceaccount.com`. * `serviceAccount:{projectid}.svc.id.goog[{namespace}/{kubernetes-sa}]`: An identifier for a [Kubernetes service account](https://cloud.google.com/kubernetes-engine/docs/how-to/kubernetes-service-accounts). For example, `my-project.svc.id.goog[my-namespace/my-kubernetes-sa]`. * `group:{emailid}`: An email address that represents a Google group. For example, `admins@example.com`. * `domain:{domain}`: The G Suite domain (primary) that represents all the users of that domain. For example, `google.com` or `example.com`. * `principal://iam.googleapis.com/locations/global/workforcePools/{pool_id}/subject/{subject_attribute_value}`: A single identity in a workforce identity pool. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/group/{group_id}`: All workforce identities in a group. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/attribute.{attribute_name}/{attribute_value}`: All workforce identities with a specific attribute value. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/*`: All identities in a workforce identity pool. * `principal://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/subject/{subject_attribute_value}`: A single identity in a workload identity pool. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/group/{group_id}`: A workload identity pool group. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/attribute.{attribute_name}/{attribute_value}`: All identities in a workload identity pool with a certain attribute. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/*`: All identities in a workload identity pool. * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a user that has been recently deleted. For example, `alice@example.com?uid=123456789012345678901`. If the user is recovered, this value reverts to `user:{emailid}` and the recovered user retains the role in the binding. * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a service account that has been recently deleted. For example, `my-other-app@appspot.gserviceaccount.com?uid=123456789012345678901`. If the service account is undeleted, this value reverts to `serviceAccount:{emailid}` and the undeleted service account retains the role in the binding. * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a Google group that has been recently deleted. For example, `admins@example.com?uid=123456789012345678901`. If the group is recovered, this value reverts to `group:{emailid}` and the recovered group retains the role in the binding. * `deleted:principal://iam.googleapis.com/locations/global/workforcePools/{pool_id}/subject/{subject_attribute_value}`: Deleted single identity in a workforce identity pool. For example, `deleted:principal://iam.googleapis.com/locations/global/workforcePools/my-pool-id/subject/my-subject-attribute-value`.
              "A String",
            ],
            "role": "A String", # Role that is assigned to the list of `members`, or principals. For example, `roles/viewer`, `roles/editor`, or `roles/owner`. For an overview of the IAM roles and permissions, see the [IAM documentation](https://cloud.google.com/iam/docs/roles-overview). For a list of the available pre-defined roles, see [here](https://cloud.google.com/iam/docs/understanding-roles).
          },
        ],
        "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help prevent simultaneous updates of a policy from overwriting each other. It is strongly suggested that systems make use of the `etag` in the read-modify-write cycle to perform policy updates in order to avoid race conditions: An `etag` is returned in the response to `getIamPolicy`, and systems are expected to put that etag in the request to `setIamPolicy` to ensure that their change will be applied to the same version of the policy. **Important:** If you use IAM Conditions, you must include the `etag` field whenever you call `setIamPolicy`. If you omit this field, then IAM allows you to overwrite a version `3` policy with a version `1` policy, and all of the conditions in the version `3` policy are lost.
        "version": 42, # Specifies the format of the policy. Valid values are `0`, `1`, and `3`. Requests that specify an invalid value are rejected. Any operation that affects conditional role bindings must specify version `3`. This requirement applies to the following operations: * Getting a policy that includes a conditional role binding * Adding a conditional role binding to a policy * Changing a conditional role binding in a policy * Removing any role binding, with or without a condition, from a policy that includes conditions **Important:** If you use IAM Conditions, you must include the `etag` field whenever you call `setIamPolicy`. If you omit this field, then IAM allows you to overwrite a version `3` policy with a version `1` policy, and all of the conditions in the version `3` policy are lost. If a policy does not include any conditions, operations on that policy may specify any valid version or leave the field unset. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
      },
      "updateMask": "A String", # OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only the fields in the mask will be modified. If no mask is provided, the following default mask is used: `paths: "bindings, etag"`
    }

      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # An Identity and Access Management (IAM) policy, which specifies access controls for Google Cloud resources. A `Policy` is a collection of `bindings`. A `binding` binds one or more `members`, or principals, to a single `role`. Principals can be user accounts, service accounts, Google groups, and domains (such as G Suite). A `role` is a named list of permissions; each `role` can be an IAM predefined role or a user-created custom role. For some types of Google Cloud resources, a `binding` can also specify a `condition`, which is a logical expression that allows access to a resource only if the expression evaluates to `true`. A condition can add constraints based on attributes of the request, the resource, or both. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies). **JSON example:** ``` { "bindings": [ { "role": "roles/resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@appspot.gserviceaccount.com" ] }, { "role": "roles/resourcemanager.organizationViewer", "members": [ "user:eve@example.com" ], "condition": { "title": "expirable access", "description": "Does not grant access after Sep 2020", "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')", } } ], "etag": "BwWWja0YfJA=", "version": 3 } ``` **YAML example:** ``` bindings: - members: - user:mike@example.com - group:admins@example.com - domain:google.com - serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/resourcemanager.organizationAdmin - members: - user:eve@example.com role: roles/resourcemanager.organizationViewer condition: title: expirable access description: Does not grant access after Sep 2020 expression: request.time < timestamp('2020-10-01T00:00:00.000Z') etag: BwWWja0YfJA= version: 3 ``` For a description of IAM and its features, see the [IAM documentation](https://cloud.google.com/iam/docs/).
      "auditConfigs": [ # Specifies cloud audit logging configuration for this policy.
        { # Specifies the audit configuration for a service. The configuration determines which permission types are logged, and what identities, if any, are exempted from logging. An AuditConfig must have one or more AuditLogConfigs. If there are AuditConfigs for both `allServices` and a specific service, the union of the two AuditConfigs is used for that service: the log_types specified in each AuditConfig are enabled, and the exempted_members in each AuditLogConfig are exempted. Example Policy with multiple AuditConfigs: { "audit_configs": [ { "service": "allServices", "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:jose@example.com" ] }, { "log_type": "DATA_WRITE" }, { "log_type": "ADMIN_READ" } ] }, { "service": "sampleservice.googleapis.com", "audit_log_configs": [ { "log_type": "DATA_READ" }, { "log_type": "DATA_WRITE", "exempted_members": [ "user:aliya@example.com" ] } ] } ] } For sampleservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ logging. It also exempts `jose@example.com` from DATA_READ logging, and `aliya@example.com` from DATA_WRITE logging.
          "auditLogConfigs": [ # The configuration for logging of each type of permission.
            { # Provides the configuration for logging a type of permissions. Example: { "audit_log_configs": [ { "log_type": "DATA_READ", "exempted_members": [ "user:jose@example.com" ] }, { "log_type": "DATA_WRITE" } ] } This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting jose@example.com from DATA_READ logging.
              "exemptedMembers": [ # Specifies the identities that do not cause logging for this type of permission. Follows the same format of Binding.members.
                "A String",
              ],
              "logType": "A String", # The log type that this config enables.
            },
          ],
          "service": "A String", # Specifies a service that will be enabled for audit logging. For example, `storage.googleapis.com`, `cloudsql.googleapis.com`. `allServices` is a special value that covers all services.
        },
      ],
      "bindings": [ # Associates a list of `members`, or principals, with a `role`. Optionally, may specify a `condition` that determines how and when the `bindings` are applied. Each of the `bindings` must contain at least one principal. The `bindings` in a `Policy` can refer to up to 1,500 principals; up to 250 of these principals can be Google groups. Each occurrence of a principal counts towards these limits. For example, if the `bindings` grant 50 different roles to `user:alice@example.com`, and not to any other principal, then you can add another 1,450 principals to the `bindings` in the `Policy`.
        { # Associates `members`, or principals, with a `role`.
          "condition": { # Represents a textual expression in the Common Expression Language (CEL) syntax. CEL is a C-like expression language. The syntax and semantics of CEL are documented at https://github.com/google/cel-spec. Example (Comparison): title: "Summary size limit" description: "Determines if a summary is less than 100 chars" expression: "document.summary.size() < 100" Example (Equality): title: "Requestor is owner" description: "Determines if requestor is the document owner" expression: "document.owner == request.auth.claims.email" Example (Logic): title: "Public documents" description: "Determine whether the document should be publicly visible" expression: "document.type != 'private' && document.type != 'internal'" Example (Data Manipulation): title: "Notification string" description: "Create a notification string with a timestamp." expression: "'New message received at ' + string(document.create_time)" The exact variables and functions that may be referenced within an expression are determined by the service that evaluates it. See the service documentation for additional information. # The condition that is associated with this binding. If the condition evaluates to `true`, then this binding applies to the current request. If the condition evaluates to `false`, then this binding does not apply to the current request. However, a different role binding might grant the same role to one or more of the principals in this binding. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
            "description": "A String", # Optional. Description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.
            "expression": "A String", # Textual representation of an expression in Common Expression Language syntax.
            "location": "A String", # Optional. String indicating the location of the expression for error reporting, e.g. a file name and a position in the file.
            "title": "A String", # Optional. Title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.
          },
          "members": [ # Specifies the principals requesting access for a Google Cloud resource. `members` can have the following values: * `allUsers`: A special identifier that represents anyone who is on the internet; with or without a Google account. * `allAuthenticatedUsers`: A special identifier that represents anyone who is authenticated with a Google account or a service account. Does not include identities that come from external identity providers (IdPs) through identity federation. * `user:{emailid}`: An email address that represents a specific Google account. For example, `alice@example.com` . * `serviceAccount:{emailid}`: An email address that represents a Google service account. For example, `my-other-app@appspot.gserviceaccount.com`. * `serviceAccount:{projectid}.svc.id.goog[{namespace}/{kubernetes-sa}]`: An identifier for a [Kubernetes service account](https://cloud.google.com/kubernetes-engine/docs/how-to/kubernetes-service-accounts). For example, `my-project.svc.id.goog[my-namespace/my-kubernetes-sa]`. * `group:{emailid}`: An email address that represents a Google group. For example, `admins@example.com`. * `domain:{domain}`: The G Suite domain (primary) that represents all the users of that domain. For example, `google.com` or `example.com`. * `principal://iam.googleapis.com/locations/global/workforcePools/{pool_id}/subject/{subject_attribute_value}`: A single identity in a workforce identity pool. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/group/{group_id}`: All workforce identities in a group. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/attribute.{attribute_name}/{attribute_value}`: All workforce identities with a specific attribute value. * `principalSet://iam.googleapis.com/locations/global/workforcePools/{pool_id}/*`: All identities in a workforce identity pool. * `principal://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/subject/{subject_attribute_value}`: A single identity in a workload identity pool. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/group/{group_id}`: A workload identity pool group. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/attribute.{attribute_name}/{attribute_value}`: All identities in a workload identity pool with a certain attribute. * `principalSet://iam.googleapis.com/projects/{project_number}/locations/global/workloadIdentityPools/{pool_id}/*`: All identities in a workload identity pool. * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a user that has been recently deleted. For example, `alice@example.com?uid=123456789012345678901`. If the user is recovered, this value reverts to `user:{emailid}` and the recovered user retains the role in the binding. * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a service account that has been recently deleted. For example, `my-other-app@appspot.gserviceaccount.com?uid=123456789012345678901`. If the service account is undeleted, this value reverts to `serviceAccount:{emailid}` and the undeleted service account retains the role in the binding. * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique identifier) representing a Google group that has been recently deleted. For example, `admins@example.com?uid=123456789012345678901`. If the group is recovered, this value reverts to `group:{emailid}` and the recovered group retains the role in the binding. * `deleted:principal://iam.googleapis.com/locations/global/workforcePools/{pool_id}/subject/{subject_attribute_value}`: Deleted single identity in a workforce identity pool. For example, `deleted:principal://iam.googleapis.com/locations/global/workforcePools/my-pool-id/subject/my-subject-attribute-value`.
            "A String",
          ],
          "role": "A String", # Role that is assigned to the list of `members`, or principals. For example, `roles/viewer`, `roles/editor`, or `roles/owner`. For an overview of the IAM roles and permissions, see the [IAM documentation](https://cloud.google.com/iam/docs/roles-overview). For a list of the available pre-defined roles, see [here](https://cloud.google.com/iam/docs/understanding-roles).
        },
      ],
      "etag": "A String", # `etag` is used for optimistic concurrency control as a way to help prevent simultaneous updates of a policy from overwriting each other. It is strongly suggested that systems make use of the `etag` in the read-modify-write cycle to perform policy updates in order to avoid race conditions: An `etag` is returned in the response to `getIamPolicy`, and systems are expected to put that etag in the request to `setIamPolicy` to ensure that their change will be applied to the same version of the policy. **Important:** If you use IAM Conditions, you must include the `etag` field whenever you call `setIamPolicy`. If you omit this field, then IAM allows you to overwrite a version `3` policy with a version `1` policy, and all of the conditions in the version `3` policy are lost.
      "version": 42, # Specifies the format of the policy. Valid values are `0`, `1`, and `3`. Requests that specify an invalid value are rejected. Any operation that affects conditional role bindings must specify version `3`. This requirement applies to the following operations: * Getting a policy that includes a conditional role binding * Adding a conditional role binding to a policy * Changing a conditional role binding in a policy * Removing any role binding, with or without a condition, from a policy that includes conditions **Important:** If you use IAM Conditions, you must include the `etag` field whenever you call `setIamPolicy`. If you omit this field, then IAM allows you to overwrite a version `3` policy with a version `1` policy, and all of the conditions in the version `3` policy are lost. If a policy does not include any conditions, operations on that policy may specify any valid version or leave the field unset. To learn which resources support conditions in their IAM policies, see the [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
    }

`testIamPermissions(resource, body=None, x__xgafv=None)`

    Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a `NOT_FOUND` error. Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

    Args:
      resource: string, REQUIRED: The resource for which the policy detail is being requested. See [Resource names](https://cloud.google.com/apis/design/resource_names) for the appropriate value for this field. (required)
      body: object, The request body.
        The object takes the form of:

    { # Request message for `TestIamPermissions` method.
      "permissions": [ # The set of permissions to check for the `resource`. Permissions with wildcards (such as `*` or `storage.*`) are not allowed. For more information see [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
        "A String",
      ],
    }

      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Response message for `TestIamPermissions` method.
      "permissions": [ # A subset of `TestPermissionsRequest.permissions` that the caller is allowed.
        "A String",
      ],
    }