|  | classes: | 
|  | - system.linux.system.repo.mcp.apt_mirantis.openstack | 
|  | - system.linux.system.repo.mcp.extra | 
|  | - system.linux.system.repo.saltstack.xenial | 
|  | - system.linux.network.interface.single_ovs_dvr | 
|  | - system.neutron.gateway.cluster | 
|  | - cluster.virtual-mcp-mitaka-dvr | 
|  | parameters: | 
|  | _param: | 
|  | primary_interface: ens4 | 
|  | tenant_interface: ens5 | 
|  | external_interface: ens6 | 
|  | interface_mtu: 9000 | 
|  | neutron_gateway_dvr: True | 
|  | neutron_gateway_agent_mode: dvr_snat | 
|  | neutron: | 
|  | gateway: | 
|  | notification: | 
|  | driver: messagingv2 | 
|  | topics: "notifications,${_param:stacklight_notification_topic}" | 
|  | linux: | 
|  | network: | 
|  | bridge: openvswitch | 
|  | interface: | 
|  | primary_interface: | 
|  | enabled: true | 
|  | ipflush_onchange: true | 
|  | name: ${_param:primary_interface} | 
|  | mtu: ${_param:interface_mtu} | 
|  | proto: manual | 
|  | type: eth | 
|  | tenant_interface: | 
|  | enabled: true | 
|  | ipflush_onchange: true | 
|  | name: ${_param:tenant_interface} | 
|  | mtu: ${_param:interface_mtu} | 
|  | proto: manual | 
|  | type: eth | 
|  | external_interface: | 
|  | enabled: true | 
|  | ipflush_onchange: true | 
|  | name: ${_param:external_interface} | 
|  | mtu: ${_param:interface_mtu} | 
|  | proto: manual | 
|  | type: eth |