pm2踩过的坑

pm2实现一键部署，能将github上的代码拉到服务器，但是死活就是起不了服务。

pm2部署命令：

pm2 deploy ecosystem.json production setup
pm2 deploy ecosystem.json production

　　

配置文件：

{
  /**
   * Application configuration section
   * PM2 - Application Declaration
   */
  "apps":[
    // First application
    {
     "name"        : "worker",
     "script"      : "app.js",
      "env": {
        "COMMON_VARIABLE": "true"
      },
      "env_production" : {
        "NODE_ENV": "production"
      }
    },
    // Second application
    {
      "name"       : "api-app",
      "script"     : "api.js",
    }
  ],
  /**
   * Deployment section
   * PM2 - Deployment
   */
  "deploy" : {
    "production" : {
      "user" : "root",
      "host" : "39.105.XX.XX",
      "ref"  : "origin/master",
      "repo" : "git@github.com:kangxiaoxiao/pm2_demo.git",
      "path" : "/www/pm2_ex",
      "post-deploy" : "pm2 startOrRestart ecosystem.json --env production"
    }
  }
}

　　

CentOS7 pm2 部署node错误提示pm2: command not found]

解决办法：

whereis pm2
// pm2所在的路径（/opt/nodejs/bin/pm2）

pm2: /opt/nodejs/bin/pm2 

sudo ln -s /opt/nodejs/bin/pm2 /usr/bin/pm2

　

原文链接：https://www.jianshu.com/p/defc3e7aa6c2