Description of problem: After running an all in one setup for ~ 10 days with minimal activity I found that /var/lib/mongodb/journal contained around 3 G of data. We need to confirm that this is within expectations and provide guidance to administrators on managing the size of their Ceilometer data store - advice from the Ceilometer team is required on this point.
Note that Bug # 1028678 may result in different guidance being required for the GSG.
Hi Stephen - Are you sure the 'Depends On' points to the right bug? (It's a packstack horizon bug with a clear workaround, that I can't quite link to this one.)
This bug is being assigned to Martin, who is now the designated docs specialist for Telemetry.
Upstream fix merged: https://review.openstack.org/#/c/67676/ Setting to MODIFIED.