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controller: wait for all pods to be deleted before Recreating

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This commit is contained in:
Michail Kargakis
2016-12-09 17:16:00 +01:00
parent 31a5b4218d
commit 7ef3e6f7c9
12 changed files with 227 additions and 100 deletions
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6
pkg/controller/controller_ref_manager.go
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@@ -65,7 +65,7 @@ func (m *PodControllerRefManager) Classify(pods []*v1.Pod) (
pod.Namespace, pod.Name, pod.Status.Phase, pod.DeletionTimestamp)
continue
}
controllerRef := getControllerOf(pod.ObjectMeta)
controllerRef := GetControllerOf(pod.ObjectMeta)
if controllerRef != nil {
if controllerRef.UID == m.controllerObject.UID {
// already controlled
@@ -90,9 +90,9 @@ func (m *PodControllerRefManager) Classify(pods []*v1.Pod) (
return matchesAndControlled, matchesNeedsController, controlledDoesNotMatch
}
// getControllerOf returns the controllerRef if controllee has a controller,
// GetControllerOf returns the controllerRef if controllee has a controller,
// otherwise returns nil.
func getControllerOf(controllee v1.ObjectMeta) *metav1.OwnerReference {
func GetControllerOf(controllee v1.ObjectMeta) *metav1.OwnerReference {
for _, owner := range controllee.OwnerReferences {
// controlled by other controller
if owner.Controller != nil && *owner.Controller == true {