3 - cluster.virtual-mcp-ocata-common.openstack_gateway
4 - service.neutron.gateway.single
5 - cluster.virtual-mcp-ocata-ovs
13 mtu: ${_param:interface_mtu}
15 address: ${_param:tenant_address}
16 netmask: 255.255.255.0
18 - ${_param:tenant_interface}