pm2.config.js

var pm2Config = {
    "apps": [
      {
        "name": "app",
        "script": "app.js",
        "exec_mode": "cluster_mode",
        "instances": "max"
      },
      {
        "name": "smsWorker",
        "script": "smsWorker.js",
        "instances": 1
      },
      {
        "name": "emailWorker",
        "script": "emailWorker.js",
        "instances": 1
      },
      {
        "name": "notifWorker",
        "script": "notifWorker.js",
        "instances": 1
      }
    ]
};

module.exports = pm2Config;