title: How to launch my docker container automatically on ECS?
body: <p>How can I launch automatically my docker container on ECS (Amazon Web Service) ? 
  When my EC2 instance is ready, i want to launch this command :</p>
  
  <p><strong>docker run -d -p 80:80 myusername/mydocker /usr/sbin/apache2ctl -D FOREGROUND</strong></p>
  
  <p>on my EC2 to launch automatically (without SSH) my container. </p>
  
  <p>Can you help me ?</p>