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etcd使用命令.md

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  1. etcd v3 查询k8s数据
ETCDCTL_API=3 etcdctl \
--cacert="/opt/kubernetes/ssl/ca.pem" --cert="/opt/kubernetes/ssl/server.pem" --key="/opt/kubernetes/ssl/server-key.pem" \
--endpoints=[172.17.94.200:2379] \
get /registry --prefix
  1. 快照键空间
ETCDCTL_API=3 etcdctl \
--cacert="/opt/kubernetes/ssl/ca.pem" --cert="/opt/kubernetes/ssl/server.pem" --key="/opt/kubernetes/ssl/server-key.pem" \
--endpoints=[172.17.94.200:2379] \
snapshot save snapshot-`date +%Y%m%d`.db