- release_tracks: [ALPHA, BETA, GA]

  help_text:
    brief: Retrieves information about a backup.
    description: Retrieves information about a backup.
    examples: |
      To describe a backup, run:

        $ {command} BACKUP_ID --instance=INSTANCE_NAME

  request:
    collection: spanner.projects.instances.backups

  arguments:
    resource:
      help_text: Cloud Spanner backup to describe.
      spec: !REF googlecloudsdk.command_lib.spanner.resources:backup