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Add kubectl rollout history

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This commit is contained in:
Janet Kuo
2016-01-20 15:48:52 -08:00
parent 5275c9421c
commit 8fb86a3d3b
13 changed files with 588 additions and 12 deletions
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14
pkg/controller/deployment/deployment_controller.go
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@@ -451,7 +451,7 @@ func (dc *DeploymentController) rollback(deployment *extensions.Deployment, toRe
}
}
for _, rc := range allRCs {
v, err := revision(rc)
v, err := deploymentutil.Revision(rc)
if err != nil {
glog.V(4).Infof("Unable to extract revision from deployment's rc %q: %v", rc.Name, err)
continue
@@ -617,18 +617,10 @@ func (dc *DeploymentController) getNewRCAndAllOldRCs(deployment extensions.Deplo
return dc.getNewRCAndMaybeFilteredOldRCs(deployment, false)
}
func revision(rc *api.ReplicationController) (int64, error) {
v, ok := rc.Annotations[deploymentutil.RevisionAnnotation]
if !ok {
return 0, nil
}
return strconv.ParseInt(v, 10, 64)
}
func maxRevision(allRCs []*api.ReplicationController) int64 {
max := int64(0)
for _, rc := range allRCs {
if v, err := revision(rc); err != nil {
if v, err := deploymentutil.Revision(rc); err != nil {
// Skip the RCs when it failed to parse their revision information
glog.V(4).Infof("Error: %v. Couldn't parse revision for rc %#v, deployment controller will skip it when reconciling revisions.", err, rc)
} else if v > max {
@@ -642,7 +634,7 @@ func maxRevision(allRCs []*api.ReplicationController) int64 {
func lastRevision(allRCs []*api.ReplicationController) int64 {
max, secMax := int64(0), int64(0)
for _, rc := range allRCs {
if v, err := revision(rc); err != nil {
if v, err := deploymentutil.Revision(rc); err != nil {
// Skip the RCs when it failed to parse their revision information
glog.V(4).Infof("Error: %v. Couldn't parse revision for rc %#v, deployment controller will skip it when reconciling revisions.", err, rc)
} else if v >= max {