title: How to check docker-compose installed or not using Ansible?
body: <p>I am doing a project where , I have to run docker-compose using Ansible.</p>
  <p>So How to find the docker-compose is already present in host or not, if not i am going to do conditional check and then install docker-compose on the host using Ansible first, and then run docker-compose.</p>
  <p>So , How one can find docker-compose already exists in the host environment ?</p>