---
  CinderVolumes.modify_volume_metadata:
    -
      args: {}
      runner:
        type: "constant"
        times: 10
        concurrency: 2
      context:
        volumes:
          size: 1
        users:
          tenants: 2
          users_per_tenant: 2
      sla:
        failure_rate:
          max: 0
