- release_tracks: [ALPHA]

  help_text:
    brief: List device registries.
    description: List device registries.
    examples: |
      To list all device registries in a project and region 'us-central1', run:

        $ {command} --region=us-central1

  request:
    collection: cloudiot.projects.locations.registries

  response:
    id_field: name

  arguments:
    resource:
      help_text: The location you want to list the registries for.
      spec: !REF googlecloudsdk.command_lib.iot.resources:region

  output:
    format: |
      table(
          name.scope("registries"):label=ID,
          name.scope("locations").segment(0):label=LOCATION,
          mqttConfig.mqttEnabledState:label=MQTT_ENABLED
      )