PM2区分环境启动

ゞ浴缸里的玫瑰 2022-12-04 09:18 342阅读 0赞

# 新建ecosystem.config.js #

module.exports = { 
      apps: [
        { 
          name: 'huike-cms',
          script: 'server/index.js',
          env: { 
            NODE_ENV: 'production',
            RUN_ENV: 'production',
          },
          env_prod: { 
            NODE_ENV: 'production',
            RUN_ENV: 'production',
          },
          env_test: { 
            NODE_ENV: 'test',
            RUN_ENV: 'test',
          },
          watch: ['server'],
          ignore_watch: ['node_modules', 'logs', 'build'],
          cwd: './',
        },
      ],
    }

### 参数介绍 ###

{ 
      "name"             : "node-app", //启动app名称
      "cwd"              : "/srv/node-app/current", 
      "args"             : ["--toto=heya coco", "-d", "1"],
      "script"           : "bin/app.js",
      "node_args"        : ["--harmony", " --max-stack-size=102400000"],
      "log_date_format"  : "YYYY-MM-DD HH:mm Z",
      "error_file"       : "/var/log/node-app/node-app.stderr.log",
      "out_file"         : "log/node-app.stdout.log",
      "pid_file"         : "pids/node-geo-api.pid",
      "instances"        : 6, //or 0 => 'max'
      "min_uptime"       : "200s", // 200 seconds, defaults to 1000
      "max_restarts"     : 10, // defaults to 15
      "max_memory_restart": "1M", // 1 megabytes, e.g.: "2G", "10M", "100K", 1024 the default unit is byte.
      "cron_restart"     : "1 0 * * *",
      "watch"            : false,
      "ignore_watch"      : ["[\\/\\\\]\\./", "node_modules"],
      "merge_logs"       : true,
      "exec_interpreter" : "node",
      "exec_mode"        : "fork",
      "autorestart"      : false, // enable/disable automatic restart when an app crashes or exits
      "vizion"           : false, // enable/disable vizion features (versioning control)
      // Default environment variables that will be injected in any environment and at any start
      "env": { 
        "NODE_ENV": "production",
        "AWESOME_SERVICE_API_TOKEN": "xxx"
      }
      "env_*" : { 
        "SPECIFIC_ENV" : true
      }
    }

### 配置启动环境 ###

启动指定的环境：pm2 start --env test  
pm2 start --env prod

### PM2 命令 ###

start [options] [name|namespace|file|ecosystem|id...]        start and daemonize an app
        trigger <id|proc_name|namespace|all> <action_name> [params]  trigger process action
        deploy <file|environment>                                    deploy your json
        startOrRestart <json>                                        start or restart JSON file
        startOrReload <json>                                         start or gracefully reload JSON file
        pid [app_name]                                               return pid of [app_name] or all
        create                                                       return pid of [app_name] or all
        startOrGracefulReload <json>                                 start or gracefully reload JSON file
        stop [options] <id|name|namespace|all|json|stdin...>         stop a process
        restart [options] <id|name|namespace|all|json|stdin...>      restart a process
        scale <app_name> <number>                                    scale up/down a process in cluster mode depending on total_number param
        profile:mem [time]                                           Sample PM2 heap memory
        profile:cpu [time]                                           Profile PM2 cpu
        reload <id|name|namespace|all>                               reload processes (note that its for app using HTTP/HTTPS)
        id <name>                                                    get process id by name
        inspect <name>                                               inspect a process
        delete|del <name|id|namespace|script|all|json|stdin...>      stop and delete a process from pm2 process list
        sendSignal <signal> <pm2_id|name>                            send a system signal to the target process
        ping                                                         ping pm2 daemon - if not up it will launch it
        updatePM2                                                    update in-memory PM2 with local PM2
        update                                                       (alias) update in-memory PM2 with local PM2
        install|module:install [options] <module|git:/>              install or update a module and run it forever
        module:update <module|git:/>                                 update a module and run it forever
        module:generate [app_name]                                   Generate a sample module in current folder
        uninstall|module:uninstall <module>                          stop and uninstall a module
        package [target]                                             Check & Package TAR type module
        publish|module:publish [options] [folder]                    Publish the module you are currently on
        set [key] [value]                                            sets the specified config <key> <value>
        multiset <value>                                             multiset eg "key1 val1 key2 val2
        get [key]                                                    get value for <key>
        conf [key] [value]                                           get / set module config values
        config <key> [value]                                         get / set module config values
        unset <key>                                                  clears the specified config <key>
        report                                                       give a full pm2 report for https://github.com/Unitech/pm2/issues
        link [options] [secret] [public] [name]                      link with the pm2 monitoring dashboard
        unlink                                                       unlink with the pm2 monitoring dashboard
        monitor [name]                                               monitor target process
        unmonitor [name]                                             unmonitor target process
        open                                                         open the pm2 monitoring dashboard
        plus|register [options] [command] [option]                   enable pm2 plus
        login                                                        Login to pm2 plus
        logout                                                       Logout from pm2 plus
        dump|save [options]                                          dump all processes for resurrecting them later
        cleardump                                                    Create empty dump file
        send <pm_id> <line>                                          send stdin to <pm_id>
        attach <pm_id> [comman]                                      attach stdin/stdout to application identified by <pm_id>
        resurrect                                                    resurrect previously dumped processes
        unstartup [platform]                                         disable the pm2 startup hook
        startup [platform]                                           enable the pm2 startup hook
        logrotate                                                    copy default logrotate configuration
        ecosystem|init [mode]                                        generate a process conf file. (mode = null or simple)
        reset <name|id|all>                                          reset counters for process
        describe <name|id>                                           describe all parameters of a process
        desc <name|id>                                               (alias) describe all parameters of a process
        info <name|id>                                               (alias) describe all parameters of a process
        show <name|id>                                               (alias) describe all parameters of a process
        env <id>                                                     list all environment variables of a process id
        list|ls                                                      list all processes
        l                                                            (alias) list all processes
        ps                                                           (alias) list all processes
        status                                                       (alias) list all processes
        jlist                                                        list all processes in JSON format
        sysmonit                                                     start system monitoring daemon
        slist|sysinfos [options]                                     list system infos in JSON
        prettylist                                                   print json in a prettified JSON
        monit                                                        launch termcaps monitoring
        imonit                                                       launch legacy termcaps monitoring
        dashboard|dash                                               launch dashboard with monitoring and logs
        flush [api]                                                  flush logs
        reloadLogs                                                   reload all logs
        logs [options] [id|name|namespace]                           stream logs file. Default stream all logs
        kill                                                         kill daemon
        pull <name> [commit_id]                                      updates repository for a given app
        forward <name>                                               updates repository to the next commit for a given app
        backward <name>                                              downgrades repository to the previous commit for a given app
        deepUpdate                                                   performs a deep update of PM2
        serve|expose [options] [path] [port]                         serve a directory over http via port
        autoinstall
        examples                                                     display pm2 usage examples
    ```