pm2_run.json

{
  "apps": [{
    "name": "data_feed_api",
    "script": "app.js",
    "cwd": "/var/www/data-feeds/current",
    "exec_mode": "cluster_mode"
  }, {
    "name": "data_feed_puller",
    "script": "feeds.js",
    "cwd": "/var/www/data-feeds/current",
    "exec_mode": "cluster_mode"
  }]
}