newton ceilometer event dispatcher should use database

[Pradeep Kilambi]

No events are registered from Ceilometer as database dispatcher is not set by default.

1. ceilometer event-list (with store_events=true/false)
+------------+------------+-----------+--------+
| Message ID | Event Type | Generated | Traits |
+------------+------------+-----------+--------+
+------------+------------+-----------+--------+

we only seem to be setting to gnocchi in tht, which overrides puppet default.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/558864
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=31bf66133503e339aa3c160b11bfb4e0e418ff8d
Submitter: Zuul
Branch: stable/newton

commit 31bf66133503e339aa3c160b11bfb4e0e418ff8d
Author: Pradeep Kilambi <email address hidden>
Date: Wed Apr 4 12:08:58 2018 -0400

    Include database in the default event dispatchers

    since ceilometer still uses mongodb in newton for events, lets set that
    by default.

    Closes-bug: #1761317

    Change-Id: I6a4c4032040858d4c79ae128e8b083656c62fc8c

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-heat-templates 5.3.12 release.