title: Deploying a multi-container docker application to Azure Container Service
body: <p>I have a multi-container docker application on Github which can be accessed <a href="https://github.com/anznpatel/docker-ethercis" rel="nofollow noreferrer">here</a>. I want to deploy this docker application on Azure using the DC/OS orchestration with the help of the ACS cluster (I am able to run the application locally). </p>
  
  <p>I followed this <a href="https://docs.microsoft.com/en-us/azure/container-service/container-service-setup-ci-cd" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/azure/container-service/container-service-setup-ci-cd</a> guide on the azure docs and managed to deploy a sample application. I am not able to send a request to the server at that port. I tried to change the port of the docker-compose.yml file so that I can map port 5000 on the outside, to 8080 on the inside but it does not seem to work.</p>
  
  <p><em>Code can be accessed on Github</em></p>
  
  <p>The docker-compose.yml currently looks like this    </p>
  
  <pre><code>services:
  app:
    build: ./application
    image: ethercis-app
  
  ports:
    - "5000:8080"
  depends_on:
    - postgres
  
  postgres:
    build: ./postgres
    image: ethercis-db
  </code></pre>