etcd: mac 环境部署

部署etcd

release版本链接：https://github.com/etcd-io/etcd/releases/

下载部署文件

参考release版本链接中的说明，拼装相应版本的下载地址：

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wget https://github.com/etcd-io/etcd/releases/download/{ETCD_VER}/etcd-{ETCD_VER}-darwin-amd64.zip

如v3.5.12 版本:

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wget https://github.com/etcd-io/etcd/releases/download/v3.5.12/etcd-v3.5.12-darwin-amd64.zip

启动服务

将zip包解压出来，进入目录查看文件。

base 复制代码

localhost:etcd xxx$ unzip etcd-v3.5.12-darwin-amd64.zip
Archive:  etcd-v3.5.12-darwin-amd64.zip
   creating: etcd-v3.5.12-darwin-amd64/
  inflating: etcd-v3.5.12-darwin-amd64/README.md
  inflating: etcd-v3.5.12-darwin-amd64/READMEv2-etcdctl.md
  inflating: etcd-v3.5.12-darwin-amd64/etcdutl
  inflating: etcd-v3.5.12-darwin-amd64/etcdctl
   creating: etcd-v3.5.12-darwin-amd64/Documentation/
  inflating: etcd-v3.5.12-darwin-amd64/Documentation/README.md
   creating: etcd-v3.5.12-darwin-amd64/Documentation/dev-guide/
   creating: etcd-v3.5.12-darwin-amd64/Documentation/dev-guide/apispec/
   creating: etcd-v3.5.12-darwin-amd64/Documentation/dev-guide/apispec/swagger/
  inflating: etcd-v3.5.12-darwin-amd64/Documentation/dev-guide/apispec/swagger/v3election.swagger.json
  inflating: etcd-v3.5.12-darwin-amd64/Documentation/dev-guide/apispec/swagger/rpc.swagger.json
  inflating: etcd-v3.5.12-darwin-amd64/Documentation/dev-guide/apispec/swagger/v3lock.swagger.json
  inflating: etcd-v3.5.12-darwin-amd64/README-etcdutl.md
  inflating: etcd-v3.5.12-darwin-amd64/README-etcdctl.md
  inflating: etcd-v3.5.12-darwin-amd64/etcd
localhost:etcd xxx$ cd etcd-v3.5.12-darwin-amd64
localhost:etcd-v3.5.12-darwin-amd64 xxx$ ls -l
total 123296
drwxr-xr-x@ 4 zcy  staff       128  1 31 18:36 Documentation
-rw-r--r--@ 1 zcy  staff     42066  1 31 18:36 README-etcdctl.md
-rw-r--r--@ 1 zcy  staff      7359  1 31 18:36 README-etcdutl.md
-rw-r--r--@ 1 zcy  staff      9394  1 31 18:36 README.md
-rw-r--r--@ 1 zcy  staff      7896  1 31 18:36 READMEv2-etcdctl.md
-rwxr-xr-x@ 1 zcy  staff  26570464  1 31 18:36 etcd
-rwxr-xr-x@ 1 zcy  staff  19811888  1 31 18:36 etcdctl
-rwxr-xr-x@ 1 zcy  staff  16669696  1 31 18:36 etcdutl

运行启动命令

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ nohup ./etcd &
[1] 53092
localhost:etcd-v3.5.12-darwin-amd64 xxx$ appending output to nohup.out

命令行使用

put

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl put name cloud
OK

get

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl get name
name
cloud

del

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl del name
1

watch
先执行watch，此时命令行会挂起，等待watch的信息返回

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl watch name

另外再开一个命令行窗口，执行put 命令，watch窗口会显示put的信息
新窗口:

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl put name cloud
OK

watch窗口：

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl watch name
PUT
name
cloud

新窗口`再执行del命令:

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl del name
1

watch窗口也会显示del信息：

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl watch name
PUT
name
cloud
DELETE
name

lease

bash 复制代码

localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl lease grant 120
lease 694d8dd00386a80a granted with TTL(120s)
localhost:etcd-v3.5.12-darwin-amd64 xxx$ ./etcdctl put name cloud --	lease="694d8dd00386a80a"
OK

brew 安装etcd

安装etcd

bash 复制代码

brew install etcd

运行 etcd

安装完后，会有相关提示，推荐使用 brew services 来管理这些应用。

brew services 常用的操作:

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# 查看当前应用列表
brew services list

# 启动某个应用
brew services start {serviceName}

# 停止某个应用
brew services stop {serviceName}

以etcd为例：

bash 复制代码

#安装etcd 
brew install etcd

#启动etcd
brew services start {serviceName}