// SetDeploymentAnnotationsTo sets deployment's annotations as given RS's annotations.
// This action should be done if and only if the deployment is rolling back to this rs.
// Note that apply and revision annotations are not changed.
func SetDeploymentAnnotationsTo(deployment *extensions.Deployment, rollbackToRS *extensions.ReplicaSet) {
deployment.Annotations = getSkippedAnnotations(deployment.Annotations)
for k, v := range rollbackToRS.Annotations {
if !skipCopyAnnotation(k) {
deployment.Annotations[k] = v
}
}
}
func (dc *DeploymentController) markDeploymentOverlap(deployment *extensions.Deployment, withDeployment string) (*extensions.Deployment, error) {
if deployment.Annotations[util.OverlapAnnotation] == withDeployment && deployment.Status.ObservedGeneration >= deployment.Generation {
return deployment, nil
}
if deployment.Annotations == nil {
deployment.Annotations = make(map[string]string)
}
// Update observedGeneration for overlapping deployments so that their deletion won't be blocked.
deployment.Status.ObservedGeneration = deployment.Generation
deployment.Annotations[util.OverlapAnnotation] = withDeployment
return dc.client.Extensions().Deployments(deployment.Namespace).UpdateStatus(deployment)
}
// SetDeploymentRevision updates the revision for a deployment.
func SetDeploymentRevision(deployment *extensions.Deployment, revision string) bool {
updated := false
if deployment.Annotations == nil {
deployment.Annotations = make(map[string]string)
}
if deployment.Annotations[RevisionAnnotation] != revision {
deployment.Annotations[RevisionAnnotation] = revision
updated = true
}
return updated
}