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Standby cluster promotion by changing manifest (#2472)

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* Standby cluster promotion by changing manifest
* Updated the documentation

---------

Co-authored-by: Senthilnathan M <snathanm@vmware.com>
This commit is contained in:
Felix Kunde
2024-01-04 12:33:50 +01:00
committed by GitHub
co-authored by Senthilnathan M
parent bbba15f9bf
commit dad5b132ec
5 changed files with 212 additions and 25 deletions
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pkg/cluster/cluster.go
+7
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@@ -880,6 +880,13 @@ func (c *Cluster) Update(oldSpec, newSpec *acidv1.Postgresql) error {
}
}()
// add or remove standby_cluster section from Patroni config depending on changes in standby section
if reflect.DeepEqual(oldSpec.Spec.StandbyCluster, newSpec.Spec.StandbyCluster) {
if err := c.syncStandbyClusterConfiguration(); err != nil {
return fmt.Errorf("could not set StandbyCluster configuration options: %v", err)
}
}
// pod disruption budget
if oldSpec.Spec.NumberOfInstances != newSpec.Spec.NumberOfInstances {
c.logger.Debug("syncing pod disruption budgets")