2 - system.linux.system.single
3 - cluster.all-mcp-ocata-common
4 - cluster.virtual-mcp-ocata-common.init_options
5 - cluster.virtual-mcp-ocata-common.infra
6 - cluster.virtual-mcp-ocata-ovs.openstack
10 cluster_domain: virtual-mcp-ocata-ovs.local
11 cluster_name: virtual-mcp-ocata-ovs