sample pm2 ecosystem config

pm2-ecosystem.config.js

module.exports = {
  apps: [
    {
      name: 'node-server',
      script: './bin/www',
      error_file: './logs/err.log',
      out_file: './logs/out.log',
      time: true,
      log_date_format: 'YYYY-MM-DD HH:mm Z',
      watch: false,
      kill_timeout: 30000, // At least 30s for connections to close
      wait_ready: true, // Wait for ready signal before accepting requests
      instances: 'max', // Max: Cluster on all CPU cores
      exec_mode: 'cluster',
    },
    {
      name: 'test-server',
      script: './bin/www',
      watch: false,
      kill_timeout: 30000, // At least 30s for connections to close
      wait_ready: true, // Wait for ready signal before accepting requests
      instances: 3, // Max: Cluster on all CPU cores
      exec_mode: 'cluster',
      // node_args: '--trace-warnings',
    },
  ],