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Merge pull request #21152 from kargakis/fix-cleanup-policy

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k8s-merge-robot
2016-02-13 03:47:33 -08:00
parent 19c8d73cac b9839d0677
commit 524aaa2f7f
3 changed files with 23 additions and 32 deletions
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42
pkg/controller/deployment/deployment_controller.go
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@@ -441,7 +441,7 @@ func (dc *DeploymentController) syncDeployment(key string) error {
// Rolling back to a revision; no-op if the toRevision is deployment's current revision
func (dc *DeploymentController) rollback(deployment *extensions.Deployment, toRevision *int64) (*extensions.Deployment, error) {
newRS, allOldRSs, err := dc.getNewAndAllOldReplicaSets(*deployment)
newRS, allOldRSs, err := dc.getAllReplicaSets(*deployment)
if err != nil {
return nil, err
}
@@ -493,14 +493,14 @@ func (dc *DeploymentController) updateDeploymentAndClearRollbackTo(deployment *e
}
func (dc *DeploymentController) syncRecreateDeployment(deployment extensions.Deployment) error {
newRS, oldRSs, err := dc.getNewAndOldReplicaSets(deployment)
newRS, oldRSs, err := dc.getAllReplicaSets(deployment)
if err != nil {
return err
}
allRSs := append(oldRSs, newRS)
allRSs := append(controller.FilterActiveReplicaSets(oldRSs), newRS)
// scale down old replica sets
scaledDown, err := dc.scaleDownOldReplicaSetsForRecreate(oldRSs, deployment)
scaledDown, err := dc.scaleDownOldReplicaSetsForRecreate(controller.FilterActiveReplicaSets(oldRSs), deployment)
if err != nil {
return err
}
@@ -526,16 +526,14 @@ func (dc *DeploymentController) syncRecreateDeployment(deployment extensions.Dep
// Sync deployment status
return dc.syncDeploymentStatus(allRSs, newRS, deployment)
// TODO: raise an event, neither scaled up nor down.
}
func (dc *DeploymentController) syncRollingUpdateDeployment(deployment extensions.Deployment) error {
newRS, oldRSs, err := dc.getNewAndOldReplicaSets(deployment)
newRS, oldRSs, err := dc.getAllReplicaSets(deployment)
if err != nil {
return err
}
allRSs := append(oldRSs, newRS)
allRSs := append(controller.FilterActiveReplicaSets(oldRSs), newRS)
// Scale up, if we can.
scaledUp, err := dc.reconcileNewReplicaSet(allRSs, newRS, deployment)
@@ -548,7 +546,7 @@ func (dc *DeploymentController) syncRollingUpdateDeployment(deployment extension
}
// Scale down, if we can.
scaledDown, err := dc.reconcileOldReplicaSets(allRSs, oldRSs, newRS, deployment, true)
scaledDown, err := dc.reconcileOldReplicaSets(allRSs, controller.FilterActiveReplicaSets(oldRSs), newRS, deployment, true)
if err != nil {
return err
}
@@ -564,8 +562,6 @@ func (dc *DeploymentController) syncRollingUpdateDeployment(deployment extension
// Sync deployment status
return dc.syncDeploymentStatus(allRSs, newRS, deployment)
// TODO: raise an event, neither scaled up nor down.
}
// syncDeploymentStatus checks if the status is up-to-date and sync it if necessary
@@ -580,10 +576,9 @@ func (dc *DeploymentController) syncDeploymentStatus(allRSs []*extensions.Replic
return nil
}
// getNewAndMaybeFilteredOldReplicaSets returns new replica set and old replica sets of the deployment. If ignoreNoPod is true,
// the returned old replica sets won't include the ones with no pods; otherwise, all old replica sets will be returned.
func (dc *DeploymentController) getNewAndMaybeFilteredOldReplicaSets(deployment extensions.Deployment, ignoreNoPod bool) (*extensions.ReplicaSet, []*extensions.ReplicaSet, error) {
oldRSs, allOldRSs, err := dc.getOldReplicaSets(deployment)
// getAllReplicaSets returns all the replica sets for the provided deployment (new and all old).
func (dc *DeploymentController) getAllReplicaSets(deployment extensions.Deployment) (*extensions.ReplicaSet, []*extensions.ReplicaSet, error) {
_, allOldRSs, err := dc.getOldReplicaSets(deployment)
if err != nil {
return nil, nil, err
}
@@ -604,22 +599,7 @@ func (dc *DeploymentController) getNewAndMaybeFilteredOldReplicaSets(deployment
}
}
if !ignoreNoPod {
return newRS, allOldRSs, nil
}
return newRS, oldRSs, nil
}
// getNewAndOldReplicaSets returns new replica set and old replica sets of the deployment.
// Note that the returned old replica sets don't include the ones with no pods.
func (dc *DeploymentController) getNewAndOldReplicaSets(deployment extensions.Deployment) (*extensions.ReplicaSet, []*extensions.ReplicaSet, error) {
return dc.getNewAndMaybeFilteredOldReplicaSets(deployment, true)
}
// getNewAndAllOldReplicaSets returns new replica set and old replica sets of the deployment.
// Note that all old replica sets are returned, include the ones with no pods.
func (dc *DeploymentController) getNewAndAllOldReplicaSets(deployment extensions.Deployment) (*extensions.ReplicaSet, []*extensions.ReplicaSet, error) {
return dc.getNewAndMaybeFilteredOldReplicaSets(deployment, false)
return newRS, allOldRSs, nil
}
func maxRevision(allRSs []*extensions.ReplicaSet) int64 {