title: How I can run service in active-passive mode in Openstack Ansible?
body: <p>I have a service called workload
  I need to run this service on 3 nodes in my primary node is node1 and nod2 &amp; node3 are secondary.</p>
  <p>I need to run service only on node1 if anything wrong happens then it should run one for the secondary node so that no interruption occurs for our service.</p>