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