title: Is there a Ansible "not" tag for roles available?
body: <p>I'm looking for a short way to not execute specific tags that are listed in my playbook.yml. Example:</p>
  
  <pre><code>- hosts: all
    roles:
      - base
      - webdev
    roles_not:
      - temp_disabled
  </code></pre>
  
  <p>The problem in my case is, webdev contains a lot of sites and I would like to add just something like <code>temp_disabled</code> instead of changing all tags. </p>