title: Ansible SSH ERROR connection in localhost
body: <p>I have this error when I launch my playbook against the localhost host.</p>
  
  <pre><code>TASK [setup] *******************************************************************
  fatal: [127.0.0.1]: UNREACHABLE! =&gt; {"changed": false, "msg": "SSH encountered an unknown error during the connection. We recommend you re-run the command using -vvvv, which will enable SSH debugging output to help diagnose the issue", "unreachable": true}
  to retry, use: --limit @deploy-test-env.retry
  
  PLAY RECAP *********************************************************************
  127.0.0.1                  : ok=0    changed=0    unreachable=1    failed=0
  </code></pre>
  
  <p>And my hosts file have this config:</p>
  
  <pre><code>[local]
  127.0.0.1
  </code></pre>
  
  <p>What is the problem?</p>
  
  <p>Thanks!</p>