etcdctl backup --data-dir /var/lib/etcd/default.etcd --backup-dir 備份目錄
使用etcd自帶命令etcdctl進行etc備份,腳本以下:json
#!/bin/bash date_time=`date +%Y%m%d` etcdctl backup --data-dir /var/lib/etcd/default.etcd --backup-dir /root/etcd71-${date_time}.etcd tar cvzf etcd71-${date_time}.tar.gz etcd71-${date_time}.etcd
find /root/*.etcd -ctime +7 -exec rm -r {} \; find /root/*.gz -ctime +7 -exec rm -r {} \;
etcd --data-dir=/var/lib/etcd/default.etcd --force-new-cluster &
etcdctl member list 1c4358be138c6d94: name=default peerURLs=https://192.168.61.71:2380 clientURLs=http://localhost:2379 isLeader=true
curl http://127.0.0.1:2379/v2/members/1c4358be138c6d94 -XPUT \ -H "Content-Type:application/json" -d '{"peerURLs":["http://127.0.0.1:2379"]}'
pkill -9 etcd
systemctl restart etcd systemctl status etcd