title: Test SSH connection between remote servers with Ansible
body: <p>I have a playbook that creates an SSH key in a remote serverA that then copies it over another remote serverB.</p>
  <p>I'm looking for a way to test the SSH connection from serverA to serverB, and then maybe run some command in serverB (for example <code>uname -a</code>) to output it as a debug message that confirms the connection is working.</p>
  <p>I've been looking around on the Internet and here as well, but I haven't found anything yet...</p>
  <p>Any clue?</p>