
Introduce variables that allow to customize handler names that are being used. This is especially useful when role is included multiple times within same playbook. Depends-On: https://review.opendev.org/c/openstack/openstack-ansible-rabbitmq_server/+/876436 Needed-By: https://review.opendev.org/c/openstack/openstack-ansible/+/871189/ Change-Id: I66ad04a5dbbce29c052895649792fa8a49e40a57