images: etcd: gcr.io/google_containers/etcd-amd64:2.2.5 pull_policy: "IfNotPresent" upgrades: revision_history: 3 pod_replacement_strategy: RollingUpdate rolling_update: max_unavailable: 1 max_surge: 3 labels: node_selector_key: openstack-control-plane node_selector_value: enabled network: port: 2379 host: etcd resources: etcd: # No HA support, don't change this. replicas: 1