834d9a6780
Ceilometer no longer requires its own database since metric/event storage was offloaded to Gnocchi/Panko. These implementations were formally deprecated during the previous cycle[1] so can be removed. This also updates the outdated example manifests to adapt to the removal and the recent refactoring. [1] 60882c29dff6b5302d982eaf79796913c4a8bea9 Change-Id: Id18b9221703eda9311b81c5a5dfdd41cc68f5424