etcd-相关

#查看etcd证书到期时间
for i in /etc/etcd/ssl/etcd.pem;do echo $i; openssl x509 -in $i -text -noout|egrep "Not Before|Not After";echo "-----------";done
#查看集群健康状态
etcdctl --endpoints=https://192.168.2.241:2379  \
    --ca-file=/etc/etcd/ssl/ca.pem  \
    --cert-file=/etc/etcd/ssl/etcd.pem  \
    --key-file=/etc/etcd/ssl/etcd-key.pem \
    cluster-health 

#查看集群Leader
etcdctl --endpoints=https://192.168.2.241:2379  \
    --ca-file=/etc/etcd/ssl/ca.pem  \
    --cert-file=/etc/etcd/ssl/etcd.pem  \
    --key-file=/etc/etcd/ssl/etcd-key.pem \
    member list

相关操作--备份恢复
https://www.cnblogs.com/gaoyuechen/p/11463068.html