- release_tracks: [GA, ALPHA]
  help_text:
    brief: Describe a runtime version available for Cloud TPU VM nodes.
    description: Get details on a runtime version.

    examples: |
      To describe the TensorFlow `1.15` runtime version in zone `us-central1-b`, run:

        $ {command} 1.15 --zone=us-central1-b

  request:
    collection: tpu.projects.locations.runtimeVersions
    ALPHA:
      api_version: v2alpha1
    GA:
      api_version: v2

  arguments:
    resource:
      help_text: Name of the runtime version to describe.
      spec: !REF googlecloudsdk.command_lib.compute.tpus.tpu_vm.resources:runtimeversion
