---
  Dummy.openstack:
    -
      args:
        sleep: 0.1
      runner:
        type: "constant"
        times: 4
        concurrency: 2
      context:
        users:
          tenants: 1
          users_per_tenant: 1
        sahara_input_data_sources:
          input_type: "hdfs"
          input_url: "/"
        sahara_output_data_sources:
          output_type: "hdfs"
          output_url_prefix: "/out_"
        network: {}