NAME
    gcloud compute resource-policies update snapshot-schedule - update a
        Compute Engine Snapshot Schedule Resource Policy

SYNOPSIS
    gcloud compute resource-policies update snapshot-schedule NAME
        [--description=DESCRIPTION] [--max-retention-days=MAX_RETENTION_DAYS]
        [--on-source-disk-delete=ON_SOURCE_DISK_DELETE] [--region=REGION]
        [--snapshot-labels=[KEY=VALUE,...]]
        [--weekly-schedule-from-file=WEEKLY_CYCLE_FROM_FILE
          | --start-time=START_TIME (--daily-schedule | --hourly-schedule=HOURS
          | --weekly-schedule=WEEKLY_CYCLE)] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    Update a Compute Engine Snapshot Schedule Resource Policy.

EXAMPLES
    The following command updates a Compute Engine Snapshot Schedule Resource
    Policy to take a daily snapshot at 13:00 UTC

        $ gcloud compute resource-policies update snapshot-schedule \
            my-resource-policy --region=REGION --start-time=13:00 \
            --daily-schedule

POSITIONAL ARGUMENTS
     NAME
        Name of the resource policy to operate on.

FLAGS
     --description=DESCRIPTION
        An optional, textual description for the backend.

     --max-retention-days=MAX_RETENTION_DAYS
        Maximum number of days snapshot can be retained.

     --on-source-disk-delete=ON_SOURCE_DISK_DELETE
        Retention behavior of automatic snapshots in the event of source disk
        deletion. ON_SOURCE_DISK_DELETE must be one of:

         apply-retention-policy
            Continue to apply the retention window to automatically-created
            snapshots when the source disk is deleted.
         keep-auto-snapshots
            Keep automatically-created snapshots when the source disk is
            deleted. This is the default behavior.

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

        To avoid prompting when this flag is omitted, you can set the
        compute/region property:

            $ gcloud config set compute/region REGION

        A list of regions can be fetched by running:

            $ gcloud compute regions list

        To unset the property, run:

            $ gcloud config unset compute/region

        Alternatively, the region can be stored in the environment variable
        CLOUDSDK_COMPUTE_REGION.

     --snapshot-labels=[KEY=VALUE,...]
        List of label KEY=VALUE pairs to add.

        Keys must start with a lowercase character and contain only hyphens
        (-), underscores (_), lowercase characters, and numbers. Values must
        contain only hyphens (-), underscores (_), lowercase characters, and
        numbers.

        The label is added to each snapshot created by the schedule.

     Cycle Frequency Group.

     At most one of these can be specified:

       Using a file:

         --weekly-schedule-from-file=WEEKLY_CYCLE_FROM_FILE
            A JSON/YAML file which specifies a weekly schedule. The file should
            contain the following fields:

            day: Day of the week with the same choices as --weekly-schedule.
            startTime: Start time of the snapshot schedule with the same format
            as --start-time.

            For more information about using a file, see
            https://cloud.google.com/compute/docs/disks/scheduled-snapshots#create_snapshot_schedule

       Using command flags:

         --start-time=START_TIME
            Start time for the disk snapshot schedule in UTC. For example,
            --start-time="15:00".

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

         Exactly one of these must be specified:

           --daily-schedule
              Snapshot schedule starts daily at START_TIME.

           --hourly-schedule=HOURS
              Snapshot schedule occurs every n hours starting at START_TIME.

           --weekly-schedule=WEEKLY_CYCLE
              Snapshot schedule occurs weekly on WEEKLY_SCHEDULE at START_TIME.
              WEEKLY_CYCLE must be one of: monday, tuesday, wednesday,
              thursday, friday, saturday, sunday.

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
    These variants are also available:

        $ gcloud alpha compute resource-policies update snapshot-schedule

        $ gcloud beta compute resource-policies update snapshot-schedule