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Deployment: preserve availability when maxUnavailability is not 100%

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mqliang
2016-02-25 13:03:47 +08:00
parent 9a4e3f8470
commit 06d57ec7f4
4 changed files with 27 additions and 7 deletions
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2
pkg/util/deployment/deployment.go
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@@ -420,7 +420,7 @@ func NewRSNewReplicas(deployment *extensions.Deployment, allRSs []*extensions.Re
switch deployment.Spec.Strategy.Type {
case extensions.RollingUpdateDeploymentStrategyType:
// Check if we can scale up.
maxSurge, err := intstrutil.GetValueFromIntOrPercent(&deployment.Spec.Strategy.RollingUpdate.MaxSurge, deployment.Spec.Replicas)
maxSurge, err := intstrutil.GetValueFromIntOrPercent(&deployment.Spec.Strategy.RollingUpdate.MaxSurge, deployment.Spec.Replicas, true)
if err != nil {
return 0, err
}