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avoid recovery for mirrored pods on failover

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This commit is contained in:
James DeFelice
2015-09-14 13:08:55 +00:00
parent 50d805110a
commit a5307305f1
1 changed files with 7 additions and 0 deletions
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7
contrib/mesos/pkg/scheduler/scheduler.go
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@@ -44,6 +44,7 @@ import (
"k8s.io/kubernetes/pkg/api/errors" "k8s.io/kubernetes/pkg/api/errors"
client "k8s.io/kubernetes/pkg/client/unversioned" client "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/fields" "k8s.io/kubernetes/pkg/fields"
"k8s.io/kubernetes/pkg/kubelet"
"k8s.io/kubernetes/pkg/kubelet/container" "k8s.io/kubernetes/pkg/kubelet/container"
"k8s.io/kubernetes/pkg/labels" "k8s.io/kubernetes/pkg/labels"
"k8s.io/kubernetes/pkg/tools" "k8s.io/kubernetes/pkg/tools"
@@ -923,6 +924,12 @@ func (ks *KubernetesScheduler) recoverTasks() error {
ks.slaves.checkAndAdd(slaveId, t.Offer.Host()) ks.slaves.checkAndAdd(slaveId, t.Offer.Host())
} }
for _, pod := range podList.Items { for _, pod := range podList.Items {
if _, isMirrorPod := pod.Annotations[kubelet.ConfigMirrorAnnotationKey]; isMirrorPod {
// mirrored pods are never reconciled because the scheduler isn't responsible for
// scheduling them; they're started by the executor/kubelet upon instantiation and
// reflected in the apiserver afterward. the scheduler has no knowledge of them.
continue
}
if t, ok, err := podtask.RecoverFrom(pod); err != nil { if t, ok, err := podtask.RecoverFrom(pod); err != nil {
log.Errorf("failed to recover task from pod, will attempt to delete '%v/%v': %v", pod.Namespace, pod.Name, err) log.Errorf("failed to recover task from pod, will attempt to delete '%v/%v': %v", pod.Namespace, pod.Name, err)
err := ks.client.Pods(pod.Namespace).Delete(pod.Name, nil) err := ks.client.Pods(pod.Namespace).Delete(pod.Name, nil)