NAME
    gcloud alpha compute instance-groups managed resize - set managed instance
        group size

SYNOPSIS
    gcloud alpha compute instance-groups managed resize NAME
        [--no-creation-retries] [--size=SIZE] [--stopped-size=STOPPED_SIZE]
        [--suspended-size=SUSPENDED_SIZE] [--region=REGION | --zone=ZONE]
        [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (ALPHA) gcloud alpha compute instance-groups managed resize resize a
    managed instance group to a provided size.

    If you resize down, the Instance Group Manager service deletes instances
    from the group until the group reaches the desired size. Instances are
    deleted in arbitrary order but the Instance Group Manager takes into
    account some considerations before it chooses which instance to delete. For
    more information, see
    https://cloud.google.com/compute/docs/reference/rest/v1/instanceGroupManagers/resize.

    If you resize up, the service adds instances to the group using the current
    instance template until the group reaches the desired size.

POSITIONAL ARGUMENTS
     NAME
        Name of the managed instance group to operate on.

FLAGS
     --creation-retries
        When instance creation fails retry it. Enabled by default, use
        --no-creation-retries to disable.

     --size=SIZE
        Target number of running instances in managed instance group.

     --stopped-size=STOPPED_SIZE
        Target number of stopped instances in managed instance group.

     --suspended-size=SUSPENDED_SIZE
        Target number of suspended instances in managed instance group.

     At most one of these can be specified:

       --region=REGION
          Region of the managed instance group to operate on. If not specified,
          you might be prompted to select a region (interactive mode only).

          A list of regions can be fetched by running:

              $ gcloud compute regions list

          Overrides the default compute/region property value for this command
          invocation.

       --zone=ZONE
          Zone of the managed instance group to operate on. If not specified,
          you might be prompted to select a zone (interactive mode only).

          A list of zones can be fetched by running:

              $ gcloud compute zones list

          Overrides the default compute/zone property value for this command
          invocation.

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 compute instance-groups managed resize

        $ gcloud beta compute instance-groups managed resize