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Merge pull request #41252 from kargakis/drop-unnecessary-helper

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Automatic merge from submit-queue (batch tested with PRs 41196, 41252, 41300, 39179, 41449)

Remove redundant pod helper
This commit is contained in:
Kubernetes Submit Queue
2017-02-15 04:14:12 -08:00
committed by GitHub
parent a50ea2fc37 fe137a8123
commit beed2ea460
3 changed files with 3 additions and 28 deletions
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25
pkg/controller/deployment/util/deployment_util.go
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@@ -786,31 +786,6 @@ func GetAvailableReplicaCountForReplicaSets(replicaSets []*extensions.ReplicaSet
return totalAvailableReplicas
}
// IsPodAvailable return true if the pod is available.
// TODO: Remove this once we start using replica set status for calculating available pods
// for a deployment.
func IsPodAvailable(pod *v1.Pod, minReadySeconds int32, now time.Time) bool {
if !controller.IsPodActive(pod) {
return false
}
// Check if we've passed minReadySeconds since LastTransitionTime
// If so, this pod is ready
for _, c := range pod.Status.Conditions {
// we only care about pod ready conditions
if c.Type == v1.PodReady && c.Status == v1.ConditionTrue {
glog.V(4).Infof("Comparing pod %s/%s ready condition last transition time %s + minReadySeconds %d with now %s.", pod.Namespace, pod.Name, c.LastTransitionTime.String(), minReadySeconds, now.String())
// 2 cases that this ready condition is valid (passed minReadySeconds, i.e. the pod is available):
// 1. minReadySeconds == 0, or
// 2. LastTransitionTime (is set) + minReadySeconds (>0) < current time
minReadySecondsDuration := time.Duration(minReadySeconds) * time.Second
if minReadySeconds == 0 || !c.LastTransitionTime.IsZero() && c.LastTransitionTime.Add(minReadySecondsDuration).Before(now) {
return true
}
}
}
return false
}
// IsRollingUpdate returns true if the strategy type is a rolling update.
func IsRollingUpdate(deployment *extensions.Deployment) bool {
return deployment.Spec.Strategy.Type == extensions.RollingUpdateDeploymentStrategyType