Doug Szumski 2c730590d7 Improve Grafana DB bootstrap ... This fixes an issue where multiple Grafana instances would race to bootstrap the Grafana DB. The following changes are made: - Only start additional Grafana instances after the DB has been configured. - During upgrade, don't allow old instances to run with an upgraded DB schema. Change-Id: I3e0e077ba6a6f43667df042eb593107418a06c39 Closes-Bug: #1888681		2020-07-27 08:23:05 +00:00
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notes	Improve Grafana DB bootstrap	2020-07-27 08:23:05 +00:00
source	Switch to newer openstackdocstheme and reno versions	2020-06-06 15:29:04 +02:00