现象:
Kubernetes中etcd节点挂了,修复后重启失败
[root@node2 ~]# systemctl start etcd
Job for etcd.service failed because the control process exited with error code. See "systemctl status etcd.service" and "journalctl -xe" for details.
[root@node2 ~]#systemctl status etcd
● etcd.service - Etcd Server
Loaded: loaded (/usr/lib/systemd/system/etcd.service; disabled; vendor preset: disabled)
Active: failed (Result: start-limit) since 四 2021-04-15 11:09:53 CST; 8s ago
Process: 74317 ExecStart=/opt/etcd/bin/etcd --name=${ETCD_NAME} --data-dir=${ETCD_DATA_DIR} --listen-peer-urls=${ETCD_LISTEN_PEER_URLS} --listen-client-urls&