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kuberuntime: include container hash in backoff keys

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We should reset the backoff if the content of the container has been updated.
This commit is contained in:
Yu-Ju Hong
2016-09-23 14:04:17 -07:00
parent 1834039960
commit cb57dc4cb5
3 changed files with 61 additions and 5 deletions
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9
pkg/kubelet/kuberuntime/helpers.go
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@@ -18,6 +18,7 @@ package kuberuntime
import (
"fmt"
"strconv"
"github.com/golang/glog"
"k8s.io/kubernetes/pkg/api"
@@ -160,3 +161,11 @@ func milliCPUToQuota(milliCPU int64) (quota int64, period int64) {
return
}
// getStableKey generates a key (string) to uniquely identify a
// (pod, container) tuple. The key should include the content of the
// container, so that any change to the container generates a new key.
func getStableKey(pod *api.Pod, container *api.Container) string {
hash := strconv.FormatUint(kubecontainer.HashContainer(container), 16)
return fmt.Sprintf("%s_%s_%s_%s_%s", pod.Name, pod.Namespace, string(pod.UID), container.Name, hash)
}