title: how to link two docker containers?
body: <p>I am new to docker.I built a crawler with headless chrome But Now I have to deploy with docker and there is image for <a href="https://github.com/yukinying/chrome-headless-browser-docker" rel="nofollow noreferrer">https://github.com/yukinying/chrome-headless-browser-docker</a> and it will host remote debugging mode in port 9222  and there is another container my node app is running I don't know how to link these both container .</p>
  
  <pre><code>docker run -it --name nodeserver --link  chrome:chrome nodeapp bash
  </code></pre>
  
  <p>But inside that docker I can't access the localhost:9222</p>