NAME
    gcloud alpha compute backend-services set-iam-policy - set the IAM policy
        binding for a Compute Engine backend service

SYNOPSIS
    gcloud alpha compute backend-services set-iam-policy
        (BACKEND_SERVICE : --region=REGION) POLICY_FILE [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (ALPHA) Sets the IAM policy for the given backend service as defined in a
    JSON or YAML file.

EXAMPLES
    The following command will read am IAM policy defined in a JSON file
    'policy.json' and set it for the backend service my-backend-service:

        $ gcloud alpha compute backend-services set-iam-policy \
            my-backend-service policy.json --region=REGION

    See https://cloud.google.com/iam/docs/managing-policies for details of the
    policy file format and contents.

POSITIONAL ARGUMENTS
     Backend service resource - The backend service to set the IAM policy for.
     The arguments in this group can be used to specify the attributes of this
     resource. (NOTE) Some attributes are not given arguments in this group but
     can be set in other ways. To set the project attribute:
      ◆ provide the argument backend_service on the command line with a fully
        specified name;
      ◆ set the property core/project;
      ◆ provide the argument --project on the command line.

     This must be specified.

       BACKEND_SERVICE
          ID of the backend service or fully qualified identifier for the
          backend service. To set the backend_service attribute:
          ▸ provide the argument backend_service on the command line.

          This positional must be specified if any of the other arguments in
          this group are specified.

       --region=REGION
          The name of the Google Compute Engine region. To set the region
          attribute:
          ▸ provide the argument backend_service on the command line with a
            fully specified name;
          ▸ provide the argument --region on the command line;
          ▸ set the property compute/region.

     POLICY_FILE
        Path to a local JSON or YAML formatted file containing a valid policy.

        The output of the get-iam-policy command is a valid file, as is any
        JSON or YAML file conforming to the structure of a Policy
        (https://cloud.google.com/iam/reference/rest/v1/Policy).

GCLOUD WIDE FLAGS
    These flags are available to all commands: --access-token-file, --account,
    --billing-project, --configuration, --flags-file, --flatten, --format,
    --help, --impersonate-service-account, --log-http, --project, --quiet,
    --trace-token, --user-output-enabled, --verbosity.

    Run $ gcloud help for details.

API REFERENCE
    This command uses the compute/alpha API. The full documentation for this
    API can be found at: https://cloud.google.com/compute/

NOTES
    This command is currently in alpha and might change without notice. If this
    command fails with API permission errors despite specifying the correct
    project, you might be trying to access an API with an invitation-only early
    access allowlist. This variant is also available:

        $ gcloud beta compute backend-services set-iam-policy

