etcd的安装--mac
brew search etcd #确保有etcd包
brew install ectd #安装etcd
brew services list #查看所有brew安装的服务
ectd #启动ectd
查看etcd服务情况
etcdctl endpoint health
服务可视化 etcdkeeper etcdkeeper下载路径
进入文件路径 /Users/long/Documents/development/gotools/etcdkeeper
etcdkeeper -p 8999 #8999自己指定的端口
网页访问 http://localhost:8999/etcdkeeper/
