title: deplyoing php + Node js app on google cloud server
body: <p>I am developing an application on codeigniter(PHP) and I have deployed it on Google Cloud, some part of this runs on NodeJS. How can I deploy it on Google Cloud server as my app consist of both PHP+NodeJS code?</p>
  
  <p>Here is my <code>app.yaml</code> file. What should the runtime be?</p>
  
  <pre><code>runtime: php55
  api_version: 1
  threadsafe: true
  
  handlers:
  
  
  - url: /assets/css
    static_dir: assets/css
  
  - url: /assets/img
    static_dir: assets/img
  
  - url: /assets/js
    static_dir: assets/js
  
  
  - url: /.*
    script: index.php
  
  env_variables:
  
      MYSQL_USER: 'root'
      MYSQL_PASSWORD: '******'
      MYSQL_DSN: 'mysql:dbname=***;unix_socket=/cloudsql/***-1515835105404:asia-south1:truevlinstance'
  
  beta_settings:
      cloud_sql_instances: '***-1515835105404:asia-south1:truevlinstance'  
  </code></pre>