k8s etcd 备份还原

先根据etcd找到hostpatch 持久化目录,/var/lib/etcd

 

进入pod备份:
ETCDCTL_API=3 etcdctl snapshot save snap.db \
  --endpoints=https://127.0.0.1:2379 \
  --cacert=/etc/kubernetes/pki/etcd/ca.crt \
  --cert=/etc/kubernetes/pki/etcd/server.crt \
  --key=/etc/kubernetes/pki/etcd/server.key 
View Code

 

 

snap.db已经保存备份完成,对应数据存在/etc/kubernetes/manifests中

 

 

 

posted @ 2023-04-22 21:25  tigergaonotes  阅读(20)  评论(0编辑  收藏  举报