NAME
    gcloud alpha iam list-grantable-roles - list IAM grantable roles for a
        resource

SYNOPSIS
    gcloud alpha iam list-grantable-roles RESOURCE [--filter=EXPRESSION]
        [--page-size=PAGE_SIZE; default=300] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (ALPHA) This command displays the list of grantable roles for a resource.
    The resource can be referenced either via the full resource name or via a
    URI. User can then add IAM policy bindings to grant the roles.

EXAMPLES
    List grantable roles for a project:

        $ gcloud alpha iam list-grantable-roles \
            //cloudresourcemanager.googleapis.com/projects/PROJECT_ID

    List grantable roles for a resource identified via full resource name:

        $ gcloud alpha iam list-grantable-roles \
            //compute.googleapis.com/projects/example-project/zones/\
        us-central1-f/instances/example-instance

    List grantable roles for a resource identified via URI:

        $ gcloud alpha iam list-grantable-roles \
            https://www.googleapis.com/compute/v1/projects/example-project/\
        zones/us-central1-f/instances/example-instance

POSITIONAL ARGUMENTS
     RESOURCE
        The full resource name or URI to get the list of roles for.

        See "Resource Names"
        (https://cloud.google.com/apis/design/resource_names) for details. To
        get a URI from most list commands in gcloud, pass the --uri flag. For
        example:

            $ gcloud compute instances list --project prj --uri \
            https://compute.googleapis.com/compute/v1/projects/prj/zones/us-east1-c/instances/i1 \
            https://compute.googleapis.com/compute/v1/projects/prj/zones/us-east1-d/instances/i2

LIST COMMAND FLAGS
     --filter=EXPRESSION
        Apply a Boolean filter EXPRESSION to each resource item to be listed.
        If the expression evaluates True, then that item is listed. For more
        details and examples of filter expressions, run $ gcloud topic filters.
        This flag interacts with other flags that are applied in this order:
        --flatten, --sort-by, --filter, --limit.

     --page-size=PAGE_SIZE; default=300
        Some services group resource list output into pages. This flag
        specifies the maximum number of resources per page. The default is 300.
        Paging may be applied before or after --filter and --limit depending on
        the service.

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.

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. These variants are also available:

        $ gcloud iam list-grantable-roles

        $ gcloud beta iam list-grantable-roles

