func (o PauseConfig) RunPause() error {
allErrs := []error{}
for _, patch := range set.CalculatePatches(o.Infos, o.Encoder, o.Pauser) {
info := patch.Info
if patch.Err != nil {
allErrs = append(allErrs, fmt.Errorf("error: %s %q %v", info.Mapping.Resource, info.Name, patch.Err))
continue
}
if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
cmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "already paused")
continue
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, api.StrategicMergePatchType, patch.Patch)
if err != nil {
allErrs = append(allErrs, fmt.Errorf("failed to patch: %v", err))
continue
}
info.Refresh(obj, true)
cmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "paused")
}
return utilerrors.NewAggregate(allErrs)
}
func (o ResumeConfig) RunResume() error {
allErrs := []error{}
// Defaulting to SMPatchVersion_1_5 is safe, since Resumer only update a boolean variable
for _, patch := range set.CalculatePatches(o.f, o.Infos, o.Encoder, strategicpatch.SMPatchVersion_1_5, o.Resumer) {
info := patch.Info
if patch.Err != nil {
allErrs = append(allErrs, fmt.Errorf("error: %s %q %v", info.Mapping.Resource, info.Name, patch.Err))
continue
}
if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
cmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "already resumed")
continue
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, api.StrategicMergePatchType, patch.Patch)
if err != nil {
allErrs = append(allErrs, fmt.Errorf("failed to patch: %v", err))
continue
}
info.Refresh(obj, true)
cmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "resumed")
}
return utilerrors.NewAggregate(allErrs)
}
func (o RetryOptions) Run() error {
allErrs := []error{}
mapping, err := o.Mapper.RESTMapping(kapi.Kind("ReplicationController"))
if err != nil {
return err
}
for _, info := range o.Infos {
config, ok := info.Object.(*deployapi.DeploymentConfig)
if !ok {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, fmt.Errorf("expected deployment configuration, got %T", info.Object)))
continue
}
if config.Spec.Paused {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, fmt.Errorf("unable to retry paused deployment config %q", config.Name)))
continue
}
if config.Status.LatestVersion == 0 {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, fmt.Errorf("no rollouts found for %q", config.Name)))
continue
}
latestDeploymentName := deployutil.LatestDeploymentNameForConfig(config)
rc, err := o.Clientset.ReplicationControllers(config.Namespace).Get(latestDeploymentName)
if err != nil {
if kerrors.IsNotFound(err) {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, fmt.Errorf("unable to find the latest rollout (#%d).\nYou can start a new rollout with 'oc rollout latest dc/%s'.", config.Status.LatestVersion, config.Name)))
continue
}
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, fmt.Errorf("unable to fetch replication controller %q", config.Name)))
continue
}
if !deployutil.IsFailedDeployment(rc) {
message := fmt.Sprintf("rollout #%d is %s; only failed deployments can be retried.\n", config.Status.LatestVersion, strings.ToLower(string(deployutil.DeploymentStatusFor(rc))))
if deployutil.IsCompleteDeployment(rc) {
message += fmt.Sprintf("You can start a new deployment with 'oc rollout latest dc/%s'.", config.Name)
} else {
message += fmt.Sprintf("Optionally, you can cancel this deployment with 'oc rollout cancel dc/%s'.", config.Name)
}
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, errors.New(message)))
continue
}
// Delete the deployer pod as well as the deployment hooks pods, if any
pods, err := o.Clientset.Pods(config.Namespace).List(kapi.ListOptions{LabelSelector: deployutil.DeployerPodSelector(latestDeploymentName)})
if err != nil {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, fmt.Errorf("failed to list deployer/hook pods for deployment #%d: %v", config.Status.LatestVersion, err)))
continue
}
hasError := false
for _, pod := range pods.Items {
err := o.Clientset.Pods(pod.Namespace).Delete(pod.Name, kapi.NewDeleteOptions(0))
if err != nil {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, fmt.Errorf("failed to delete deployer/hook pod %s for deployment #%d: %v", pod.Name, config.Status.LatestVersion, err)))
hasError = true
}
}
if hasError {
continue
}
patches := set.CalculatePatches([]*resource.Info{{Object: rc, Mapping: mapping}}, o.Encoder, func(*resource.Info) (bool, error) {
rc.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
delete(rc.Annotations, deployapi.DeploymentStatusReasonAnnotation)
delete(rc.Annotations, deployapi.DeploymentCancelledAnnotation)
return true, nil
})
if len(patches) == 0 {
kcmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "already retried")
continue
}
if _, err := o.Clientset.ReplicationControllers(rc.Namespace).Patch(rc.Name, kapi.StrategicMergePatchType, patches[0].Patch); err != nil {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("retrying", info.Source, err))
continue
}
kcmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, fmt.Sprintf("retried rollout #%d", config.Status.LatestVersion))
}
return utilerrors.NewAggregate(allErrs)
}
func (o CancelOptions) Run() error {
allErrs := []error{}
for _, info := range o.Infos {
config, ok := info.Object.(*deployapi.DeploymentConfig)
if !ok {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("cancelling", info.Source, fmt.Errorf("expected deployment configuration, got %T", info.Object)))
}
if config.Spec.Paused {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("cancelling", info.Source, fmt.Errorf("unable to cancel paused deployment %s/%s", config.Namespace, config.Name)))
}
mapping, err := o.Mapper.RESTMapping(kapi.Kind("ReplicationController"))
if err != nil {
return err
}
mutateFn := func(rc *kapi.ReplicationController) bool {
if deployutil.IsDeploymentCancelled(rc) {
kcmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "already cancelled")
return false
}
patches := set.CalculatePatches([]*resource.Info{{Object: rc, Mapping: mapping}}, o.Encoder, func(*resource.Info) (bool, error) {
rc.Annotations[deployapi.DeploymentCancelledAnnotation] = deployapi.DeploymentCancelledAnnotationValue
rc.Annotations[deployapi.DeploymentStatusReasonAnnotation] = deployapi.DeploymentCancelledByUser
return true, nil
})
if len(patches) == 0 {
kcmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "already cancelled")
return false
}
_, err := o.Clientset.ReplicationControllers(rc.Namespace).Patch(rc.Name, kapi.StrategicMergePatchType, patches[0].Patch)
if err != nil {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("cancelling", info.Source, err))
return false
}
kcmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, false, "cancelling")
return true
}
deployments, cancelled, err := o.forEachControllerInConfig(config.Namespace, config.Name, mutateFn)
if err != nil {
allErrs = append(allErrs, kcmdutil.AddSourceToErr("cancelling", info.Source, err))
continue
}
if !cancelled {
latest := &deployments[0]
maybeCancelling := ""
if deployutil.IsDeploymentCancelled(latest) && !deployutil.IsTerminatedDeployment(latest) {
maybeCancelling = " (cancelling)"
}
timeAt := strings.ToLower(units.HumanDuration(time.Now().Sub(latest.CreationTimestamp.Time)))
fmt.Fprintf(o.Out, "No rollout is in progress (latest rollout #%d %s%s %s ago)\n",
deployutil.DeploymentVersionFor(latest),
strings.ToLower(string(deployutil.DeploymentStatusFor(latest))),
maybeCancelling,
timeAt)
}
}
return utilerrors.NewAggregate(allErrs)
}