Comment 4 for bug 1526457

Reviewed: https://review.openstack.org/266491
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=210012da415de74a979c4337e0f26e5450fd6a72
Submitter: Jenkins
Branch: liberty

commit 210012da415de74a979c4337e0f26e5450fd6a72
Author: Miguel Alex Cantu <email address hidden>
Date: Tue Jan 5 15:24:09 2016 +0000

    Add ceilometer messaging_url for each service...

    Without specifying messaging_urls, ceilometer only listens on the vhost
    specified in the rabbit configuration directives.
    To align with the the default OSA architecture, which isolates each service
    into it's own respective rabbitmq vhost, this patchset has added jinja code
    in the ceilometer.conf.j2 template to specifiy a messaging_url for each service,
     and for each service, each rabbitmq host. This ensures ceilometer is spawning
    the correct number of listeners on the correct vhost and consuming notifications
    correctly.

    In addition, a few small changes were made in the patch set:

    * store_events is now True by default
    * rabbitmq_userid and rabbitmq_vhost service variables have been moved to group_vars.

    Backports included:

    * https://review.openstack.org/#/c/267112/5

    Change-Id: I2bd9cf0ac7ca0492f6b2c56897f77117d2ae730b
    Closes-Bug: #1526457
    (cherry picked from commit f4757d65745ac7f3c04beb6d0a3dd9125f81717a)