metadata/service/tempest/neutron.yml

parameters:
  neutron:
    client:
      enabled: true
      server:
        admin_identity:
          router:
            heat-router:
              tenant: admin
              admin_state_up: True
              gateway_network: ${_param:runtest_tempest_public_net}
              interfaces:
                - heat-subnet
          network:
            heat-net:
              tenant: admin
              shared: False
              router_external: False
              admin_state_up: True
              subnet:
                heat-subnet:
                  cidr: 10.20.30.0/24
                  allocation_pools:
                    - start: 10.20.30.10
                      end: 10.20.30.254
                  gateway: 10.20.30.1
                  enable_dhcp: True
      resources:
        v2:
          admin_identity:
            subnetpool:
              default_pool:
                default_prefixlen: 26
                is_default: True
                shared: True
                prefixes:
                  - 10.0.0.0/24