- baremetal Neutron-proxy Nova-compute Neutron- openvswitch VM Ceph Openstack master Kubernetes master Nginx-ingress etc... Prometheus Harbor fluentd / exporter VM VM Maxsacle GaleraCluster × 5 × 135 () ਤΠϝʔδͷͨΊߏஔݫີʹҟͳΓ·͢ Control Plane Worker Node !22