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Revert "[kubeadm] use iteration instead of recursion in function"

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This commit is contained in:
David Eads 2016-12-01 08:48:45 -05:00 committed by GitHub
parent 44f00e1019
commit ce7b08af92
1 changed files with 8 additions and 9 deletions
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17
cmd/kubeadm/app/master/apiclient.go
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@ -178,22 +178,21 @@ func attemptToUpdateMasterRoleLabelsAndTaints(client *clientset.Clientset, sched
n.ObjectMeta.Annotations[v1.TaintsAnnotationKey] = string(taintsAnnotation) n.ObjectMeta.Annotations[v1.TaintsAnnotationKey] = string(taintsAnnotation)
} }
for { if _, err := client.Nodes().Update(n); err != nil {
if _, err := client.Nodes().Update(n); err != nil { if apierrs.IsConflict(err) {
if apierrs.IsConflict(err) { fmt.Println("<master/apiclient> temporarily unable to update master node metadata due to conflict (will retry)")
fmt.Println("<master/apiclient> temporarily unable to update master node metadata due to conflict (will retry)") time.Sleep(apiCallRetryInterval)
time.Sleep(apiCallRetryInterval) attemptToUpdateMasterRoleLabelsAndTaints(client, schedulable)
} else {
return err
}
} else { } else {
return nil return err
} }
} }
return nil
} }
func UpdateMasterRoleLabelsAndTaints(client *clientset.Clientset, schedulable bool) error { func UpdateMasterRoleLabelsAndTaints(client *clientset.Clientset, schedulable bool) error {
// TODO(phase1+) use iterate instead of recursion
err := attemptToUpdateMasterRoleLabelsAndTaints(client, schedulable) err := attemptToUpdateMasterRoleLabelsAndTaints(client, schedulable)
if err != nil { if err != nil {
return fmt.Errorf("<master/apiclient> failed to update master node - %v", err) return fmt.Errorf("<master/apiclient> failed to update master node - %v", err)