pm2 JSON(설정)으로 실행

• Cluster Mode

pm2 start app.json

{
	"apps": [{
		"name": "app",
		"script": "app.js",
		"watch": false,
		"env": {
			"ssl" : true,
			"NODE_ENV": "production",
			"port" : 443,
			"redis" : {
				"host" : "127.0.0.1",
				"port" : 6379,
				"options" : {}
			},
			"db" : {
				"host"  : "127.0.0.1",
				"user"  : "user",
				"password"  : password",
				"port"  : "3306",
				"database"  : "databse_name",
				"dateStrings" : "date"
			}
			"apiHost" : "http://localhost"
		}
	}]
}