etcd服务搭建完成后，里面其实存储了很多的key，如何查看和管理这些key，需要使用一个小工具，叫做etcdkeeper
etcd节点选一台部署：
cd /opt/;wget https://github.com/evildecay/etcdkeeper/releases/download/v0.7.6/etcdkeeper-v0.7.6-linux_x86_64.zip
unzip etcdkeeper-v0.7.6-linux_x86_64.zip;cd etcdkeeper;chmod +x etcdkeeper
编写开机启动文件：
vim /usr/lib/systemd/system/etcdkeeper.service
[Unit] Description=etcdkeeper service After=network.target [Service] Type=simple ExecStart=/opt/etcdkeeper/etcdkeeper -h 192.168.52.38 -p 8800 #监听ip和端口自定义 不要跟k8s组件的端口冲突 ExecReload=/bin/kill -HUP $MAINPID KillMode=process Restart=on-failure PrivateTmp=true [Install] WantedBy=multi-user.target
开机启动
systemctl enable etcdkeeper.service
启动服务
systemctl start etcdkeeper
浏览器打开地址：http://192.168.52.38:8800/etcdkeeper/
