/2 Running 0 11h 172.16.45.42 infra03.ocp3.local <none>
openshift-monitoring node-exporter-99h4f 2/2 Running 0 11h 172.16.45.41 infra02.ocp3.local <none>
openshift-monitoring node-exporter-9jprb 2/2 Running 0 11h 172.16.45.21 master02.ocp3.local <none>
openshift-monitoring node-exporter-cwb4p 2/2 Running 0 11h 172.16.45.51 logging02.ocp3.local <none>
openshift-monitoring node-exporter-ffmqx 2/2 Running 0 11h 172.16.45.20 master01.ocp3.local <none>
openshift-monitoring node-exporter-jj8hw 2/2 Running 0 11h 172.16.45.62 worker03.ocp3.local <none>
openshift-monitoring node-exporter-kftw5 2/2 Running 0 11h 172.16.45.22 master03.ocp3.local <none>
openshift-monitoring node-exporter-mp8kc 2/2 Running 0 11h 172.16.45.31 router02.ocp3.local <none>
openshift-monitoring node-exporter-ql62l 2/2 Running 0 11h 172.16.45.61 worker02.ocp3.local <none>
openshift-monitoring node-exporter-spglb 2/2 Running 0 11h 172.16.45.40 infra01.ocp3.local <none>
openshift-monitoring node-exporter-vqnjh 2/2 Running 0 11h 172.16.45.50 logging01.ocp3.local <none>
openshift-monitoring node-exporter-zs82p 2/2 Running 0 11h 172.16.45.60 worker01.ocp3.local <none>
openshift-monitoring prometheus-k8s-0 4/4 Running 1 2h 10.128.11.12 worker01.ocp3.local <none>
openshift-monitoring prometheus-k8s-1 4/4 Running 1 2h 10.128.12.13 worker02.ocp3.local <none>
openshift-monitoring prometheus-operator-57548d4b75-422r7 1/1 Running 0 11h 10.128.13.8 worker03.ocp3.local <none>
openshift-node sync-2nkt7 1/1 Running 0 13h 172.16.45.20 master01.ocp3.local <none>
openshift-node sync-4vwcm 1/1 Running 0 13h 172.16.45.52 logging03.ocp3.local <none>
openshift-node sync-6279f 1/1 Running 0 13h 172.16.45.42 infra03.ocp3.local <none>
openshift-node sync-6vbn2 1/1 Running 0 13h 172.16.45.50 logging01.ocp3.local <none>
openshift-node sync-7zpj8 1/1 Running 0 13h 172.16.45.60 worker01.ocp3.local <none>
openshift-node sync-bm47j 1/1 Running 0 13h 172.16.45.62 worker03.ocp3.local <none>
openshift-node sync-gnlz8 1/1 Running 0 13h 172.16.45.31 router02.ocp3.local <none>
openshift-node sync-hrmxz 1/1 Running 0 13h 172.16.45.22 master03.ocp3.local <none>
openshift-node sync-k8nq9 1/1 Running 0 13h 172.16.45.21 master02.ocp3.local <none>
openshift-node sync-m768f 1/1 Running 0 13h 172.16.45.61 worker02.ocp3.local <none>
openshift-node sync-mstzd 1/1 Running 0 13h 172.16.45.41 infra02.ocp3.local <none>
openshift-node sync-n9wzg 1/1 Running 0 13h 172.16.45.51 logging02.ocp3.local <none>
openshift-node sync-sfgns 1/1 Running 0 13h 172.16.45.40 infra01.ocp3.local <none>
openshift-node sync-xz92j 1/1 Running 0 13h 172.16.45.30 router01.ocp3.local <none>
openshift-sdn ovs-24n89 1/1 Running 0 13h 172.16.45.21 master02.ocp3.local <none>
openshift-sdn ovs-4qjt8 1/1 Running 0 13h 172.16.45.31 router02.ocp3.local <none>
openshift-sdn ovs-62pqj 1/1 Running 0 13h 172.16.45.62 worker03.ocp3.local <none>
openshift-sdn ovs-62ssg 1/1 Running 0 13h 172.16.45.41 infra02.ocp3.local <none>
openshift-sdn ovs-6fqwt 1/1 Running 0 13h 172.16.45.42 infra03.ocp3.local <none>
openshift-sdn ovs-7f55g 1/1 Running 0 13h 172.16.45.40 infra01.ocp3.local <none>
openshift-sdn ovs-7jcjs 1/1 Running 0 13h 172.16.45.61 worker02.ocp3.local <none>
openshift-sdn ovs-7m4z5 1/1 Running 0 13h 172.16.45.30 router01.ocp3.local <none>
openshift-sdn ovs-d9hs5 1/1 Running 0 13h 172.16.45.51 logging02.ocp3.local <none>
openshift-sdn ovs-k9lhn 1/1 Running 0 13h 172.16.45.60 worker01.ocp3.local <none>
openshift-sdn ovs-nrd5r 1/1 Running 0 13h 172.16.45.50 logging01.ocp3.local <none>
openshift-sdn ovs-t8527 1/1 Running 0 13h 172.16.45.20 master01.ocp3.local <none>
openshift-sdn ovs-wlk2k 1/1 Running 0 13h 172.16.45.22 master03.ocp3.local <none>
openshift-sdn ovs-x5ftt 1/1 Running 0 13h 172.16.45.52 logging03.ocp3.local <none>
openshift-sdn sdn-2dkcv 1/1 Running 0 13h 172.16.45.52 logging03.ocp3.local <none>
openshift-sdn sdn-45fhn 1/1 Running 0 13h 172.16.45.20 master01.ocp3.local <none>
openshift-sdn sdn-78xwx 1/1 Running 0 13h 172.16.45.40 infra01.ocp3.local <none>
openshift-sdn sdn-7f26d 1/1 Running 0 13h 172.16.45.21 master02.ocp3.local <none>
openshift-sdn sdn-j2zmx 1/1 Running 0 13h 172.16.45.41 infra02.ocp3.local <none>
openshift-sdn sdn-k6mhw 1/1 Running 0 13h 172.16.45.22 master03.ocp3.local <none>
openshift-sdn sdn-k826k 1/1 Running 0 13h 172.16.45.62 worker03.ocp3.local <none>
openshift-sdn sdn-lhv8t 1/1 Running 0 13h 172.16.45.30 router01.ocp3.local <none>
openshift-sdn sdn-m89v8 1/1 Running 0 13h 172.16.45.31 router02.ocp3.local <none>
openshift-sdn sdn-mffs2 1/1 Running 0 13h 172.16.45.50 logging01.ocp3.local <none>
openshift-sdn sdn-rhs7f 1/1 Running 0 13h 172.16.45.60 worker01.ocp3.local <none>
openshift-sdn sdn-sb4fc 1/1 Running 0 13h 172.16.45.61 worker02.ocp3.local <none>
openshift-sdn sdn-szvb5 1/1 Running 0 13h 172.16.45.51 logging02.ocp3.local <none>
openshift-sdn sdn-vtvsd 1/1 Running 0 13h 172.16.45.42 infra03.ocp3.local <none>
openshift-web-console webconsole-55ccd559bb-27gtn 1/1 Running 0 13h 10.128.0.8 master01.ocp3.local <none>
openshift-web-console webconsole-55ccd559bb-2jbng 1/1 Running 0 13h 10.128.2.8 master03.ocp3.local <none>
openshift-web-console webconsole-55ccd559bb-4d97f 1/1 Running 0 13h 10.128.1.7 master02.ocp3.local <none>
2.9. 재부팅
모든 OpenShift 클러스터 노드를 재부팅하여 작업을 완료한다.
[root@bastion ~]# for node in $(oc get node -o name | cut -d '/' -f '2'); do
ssh root@$node "systemctl reboot";
done
99. RefURL
[1]: RedHat Knowledge-Centered Support – How to restore etcd on OpenShift 3.11 with 2 etcd members in error state
[2]: RedHat Knowledge-Centered Support – How do I restore from an etcd backup in OpenShift 3.9 and older?
[3]: Gist – OpenShift v4.x – ETCD 백업 및 복구 방법
[4]: Gist – OpenShift v3.11 – 2022-03-28 이슈 정리