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trying to migrate from application to owner label

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tcondeixa
2026-06-30 10:47:57 +02:00
parent 1227fc2e1c
commit 9eedb98954
2 changed files with 43 additions and 4 deletions
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pkg/cluster/cluster.go
+3 -4
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@@ -530,11 +530,10 @@ func (c *Cluster) compareStatefulSetWith(statefulSet *appsv1.StatefulSet) *compa
}
if (c.Statefulset.Spec.Selector != nil) && (statefulSet.Spec.Selector != nil) {
if !reflect.DeepEqual(c.Statefulset.Spec.Selector.MatchLabels, statefulSet.Spec.Selector.MatchLabels) {
// forbid introducing new labels in the selector on the new statefulset, as it would cripple replacements
// due to the fact that the new statefulset won't be able to pick up old pods with non-matching labels.
if !util.MapContains(c.Statefulset.Spec.Selector.MatchLabels, statefulSet.Spec.Selector.MatchLabels) {
c.logger.Warningf("new statefulset introduces extra labels in the label selector, cannot continue")
return &compareStatefulsetResult{}
// new selector has labels the existing pods don't carry yet; pods will be
// relabeled before the StatefulSet is replaced so they can be adopted.
c.logger.Warningf("new statefulset introduces extra labels in the selector, pods will be relabeled before replacement")
}
needsReplace = true
reasons = append(reasons, "new statefulset's selector does not match the current one")