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Deployment: Use ControllerRef to list controlled objects.

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Although Deployment already applied its ControllerRef to adopt matching
ReplicaSets, it actually still used label selectors to list objects that
it controls. That meant it didn't actually follow the rules of
ControllerRef, so it could still fight with other controller types.

This should mean that the special handling for overlapping Deployments
is no longer necessary, since each Deployment will only see objects that
it owns (via ControllerRef).
This commit is contained in:
Anthony Yeh
2017-02-26 10:53:45 -08:00
parent e82834e4d8
commit 92d75cbb23
8 changed files with 334 additions and 502 deletions
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5
pkg/controller/deployment/rollback.go
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@@ -21,14 +21,15 @@ import (
"github.com/golang/glog"
"k8s.io/apimachinery/pkg/types"
"k8s.io/kubernetes/pkg/api/v1"
extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
)
// rollback the deployment to the specified revision. In any case cleanup the rollback spec.
func (dc *DeploymentController) rollback(d *extensions.Deployment) error {
newRS, allOldRSs, err := dc.getAllReplicaSetsAndSyncRevision(d, true)
func (dc *DeploymentController) rollback(d *extensions.Deployment, rsList []*extensions.ReplicaSet, podMap map[types.UID]*v1.PodList) error {
newRS, allOldRSs, err := dc.getAllReplicaSetsAndSyncRevision(d, rsList, podMap, true)
if err != nil {
return err
}