Ceilometer is adding the topic prefix and suffix automatically, which makes the resulting
topic have the 'ceilometer/' prefix and '.sample' suffix duplicated.
This patch also adds comment to ceilometer env to ensure user deploys Redis for coordination.
(cherry picked from commit 2f47252b8e)
Currently it is still not possible to deploy Ceilometer notification agent without Panko.
This patch is fixing this issue.
(cherry picked from commit 6d194bc930)
This patch splits QDR configuration from shared environment file.
It also adds separates environment file for Ceilometer.
(cherry picked from commit 7ed8ab86dd)