---
  NeutronNetworks.set_and_clear_router_gateway:
    -
      args:
        network_create_args:
          router:external: True
        router_create_args: {}
      runner:
        type: "constant"
        times: 4
        concurrency: 2
      context:
        network: {}
        users:
          tenants: 2
          users_per_tenant: 2
        quotas:
          neutron:
            network: -1
            router: -1
        roles:
          - "admin"
      sla:
        failure_rate:
          max: 0