Liam Young 8443c165f9 Notify clients of series upgrade ... When the percona cluster is undergoing a series upgrade, clients should suspend db activity in their hooks (like db migrations). This change sents a notification of upgrade down the shared-db relation which clients can then react to. Change-Id: I5d8ed7d3935db5568c50f8d585e37a4d0cc6914f		2020-01-29 12:56:23 +00:00
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__init__.py	Resync charmhelpers for licensing change	2016-07-06 16:42:34 +01:00
cluster.py	Notify clients of series upgrade	2020-01-29 12:56:23 +00:00