title: Docker compose mysql reachable on port 3306
body: <p>How can i make the mysql database in this docker-compose reachable from "outside" - meaning that i can connect with a database administration tool for example on port 3306:</p>
  
  <pre><code>wordpress:
   build: /Users/FabianL/wp-docker/
   container_name: "kr-wp-container"
   links:
     - db:mysql
   ports:
     - 8080:80
     - 3306:3306
  db:
   image: mysql
   environment:
     MYSQL_ROOT_PASSWORD: biersaufen
  </code></pre>