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)
}
// RunCordonOrUncordon runs either Cordon or Uncordon. The desired value for
// "Unschedulable" is passed as the first arg.
func (o *DrainOptions) RunCordonOrUncordon(desired bool) error {
cmdNamespace, _, err := o.factory.DefaultNamespace()
if err != nil {
return err
}
if o.nodeInfo.Mapping.GroupVersionKind.Kind == "Node" {
unsched := reflect.ValueOf(o.nodeInfo.Object).Elem().FieldByName("Spec").FieldByName("Unschedulable")
if unsched.Bool() == desired {
cmdutil.PrintSuccess(o.mapper, false, o.out, o.nodeInfo.Mapping.Resource, o.nodeInfo.Name, already(desired))
} else {
helper := resource.NewHelper(o.client, o.nodeInfo.Mapping)
unsched.SetBool(desired)
_, err := helper.Replace(cmdNamespace, o.nodeInfo.Name, true, o.nodeInfo.Object)
if err != nil {
return err
}
cmdutil.PrintSuccess(o.mapper, false, o.out, o.nodeInfo.Mapping.Resource, o.nodeInfo.Name, changed(desired))
}
} else {
cmdutil.PrintSuccess(o.mapper, false, o.out, o.nodeInfo.Mapping.Resource, o.nodeInfo.Name, "skipped")
}
return nil
}
func (o PauseConfig) RunPause() error {
isAlreadyPaused, err := o.PauseObject(o.Info.Object)
if err != nil {
return err
}
if isAlreadyPaused {
cmdutil.PrintSuccess(o.Mapper, false, o.Out, o.Info.Mapping.Resource, o.Info.Name, "already paused")
return nil
}
cmdutil.PrintSuccess(o.Mapper, false, o.Out, o.Info.Mapping.Resource, o.Info.Name, "paused")
return nil
}
func (o ResumeConfig) RunResume() error {
isAlreadyResumed, err := o.ResumeObject(o.Info.Object)
if err != nil {
return err
}
if isAlreadyResumed {
cmdutil.PrintSuccess(o.Mapper, false, o.Out, o.Info.Mapping.Resource, o.Info.Name, "already resumed")
return nil
}
cmdutil.PrintSuccess(o.Mapper, false, o.Out, o.Info.Mapping.Resource, o.Info.Name, "resumed")
return nil
}
// deletePods deletes the pods on the api server
func (o *DrainOptions) deletePods(pods []api.Pod) error {
deleteOptions := api.DeleteOptions{}
if o.GracePeriodSeconds >= 0 {
gracePeriodSeconds := int64(o.GracePeriodSeconds)
deleteOptions.GracePeriodSeconds = &gracePeriodSeconds
}
for _, pod := range pods {
err := o.client.Core().Pods(pod.Namespace).Delete(pod.Name, &deleteOptions)
if err != nil {
return err
}
}
getPodFn := func(namespace, name string) (*api.Pod, error) {
return o.client.Core().Pods(namespace).Get(name)
}
pendingPods, err := o.waitForDelete(pods, kubectl.Interval, o.Timeout, getPodFn)
if err != nil {
fmt.Fprintf(o.out, "There are pending pods when an error occured:\n")
for _, pendindPod := range pendingPods {
cmdutil.PrintSuccess(o.mapper, true, o.out, "pod", pendindPod.Name, false, "")
}
}
return err
}
func (o *CreateUserOptions) Run() error {
user := &userapi.User{}
user.Name = o.Name
user.FullName = o.FullName
actualUser := user
var err error
if !o.DryRun {
actualUser, err = o.UserClient.Create(user)
if err != nil {
return err
}
}
if useShortOutput := o.OutputFormat == "name"; useShortOutput || len(o.OutputFormat) == 0 {
created := "created"
if o.DryRun {
created = "created (DRY RUN)"
}
cmdutil.PrintSuccess(o.Mapper, useShortOutput, o.Out, "user", actualUser.Name, created)
return nil
}
return o.Printer(actualUser, o.Out)
}
func (o *CreateIdentityOptions) Run() error {
identity := &userapi.Identity{}
identity.ProviderName = o.ProviderName
identity.ProviderUserName = o.ProviderUserName
actualIdentity := identity
var err error
if !o.DryRun {
actualIdentity, err = o.IdentityClient.Create(identity)
if err != nil {
return err
}
}
if useShortOutput := o.OutputFormat == "name"; useShortOutput || len(o.OutputFormat) == 0 {
created := "created"
if o.DryRun {
created = "created (DRY RUN)"
}
cmdutil.PrintSuccess(o.Mapper, useShortOutput, o.Out, "identity", actualIdentity.Name, created)
return nil
}
return o.Printer(actualIdentity, o.Out)
}
func (o *DeploymentHookOptions) Run() error {
infos := o.Infos
singular := len(o.Infos) <= 1
if o.Builder != nil {
loaded, err := o.Builder.Do().IntoSingular(&singular).Infos()
if err != nil {
return err
}
infos = loaded
}
patches := CalculatePatches(infos, o.Encoder, func(info *resource.Info) (bool, error) {
dc, ok := info.Object.(*deployapi.DeploymentConfig)
if !ok {
return false, nil
}
updated, err := o.updateDeploymentConfig(dc)
return updated, err
})
if singular && len(patches) == 0 {
return fmt.Errorf("%s/%s is not a deployment config or does not have an applicable strategy", infos[0].Mapping.Resource, infos[0].Name)
}
if o.PrintObject != nil {
object, err := resource.AsVersionedObject(infos, !singular, o.OutputVersion, kapi.Codecs.LegacyCodec(o.OutputVersion))
if err != nil {
return err
}
return o.PrintObject(object)
}
failed := false
for _, patch := range patches {
info := patch.Info
if patch.Err != nil {
fmt.Fprintf(o.Err, "error: %s/%s %v\n", info.Mapping.Resource, info.Name, patch.Err)
continue
}
if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
fmt.Fprintf(o.Err, "info: %s %q was not changed\n", info.Mapping.Resource, info.Name)
continue
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, kapi.StrategicMergePatchType, patch.Patch)
if err != nil {
fmt.Fprintf(o.Err, "error: %v\n", err)
failed = true
continue
}
info.Refresh(obj, true)
kcmdutil.PrintSuccess(o.Mapper, o.ShortOutput, o.Out, info.Mapping.Resource, info.Name, "updated")
}
if failed {
return cmdutil.ErrExit
}
return nil
}
func (o PauseConfig) RunPause() error {
allErrs := []error{}
for _, info := range o.Infos {
isAlreadyPaused, err := o.PauseObject(info.Object)
if err != nil {
allErrs = append(allErrs, cmdutil.AddSourceToErr("pausing", info.Source, err))
continue
}
if isAlreadyPaused {
cmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, "already paused")
continue
}
cmdutil.PrintSuccess(o.Mapper, false, o.Out, info.Mapping.Resource, info.Name, "paused")
}
return utilerrors.NewAggregate(allErrs)
}
func (o *DrainOptions) waitForDelete(pods []api.Pod, interval, timeout time.Duration, usingEviction bool, getPodFn func(string, string) (*api.Pod, error)) ([]api.Pod, error) {
var verbStr string
if usingEviction {
verbStr = "evicted"
} else {
verbStr = "deleted"
}
err := wait.PollImmediate(interval, timeout, func() (bool, error) {
pendingPods := []api.Pod{}
for i, pod := range pods {
p, err := getPodFn(pod.Namespace, pod.Name)
if apierrors.IsNotFound(err) || (p != nil && p.ObjectMeta.UID != pod.ObjectMeta.UID) {
cmdutil.PrintSuccess(o.mapper, false, o.out, "pod", pod.Name, false, verbStr)
continue
} else if err != nil {
return false, err
} else {
pendingPods = append(pendingPods, pods[i])
}
}
pods = pendingPods
if len(pendingPods) > 0 {
return false, nil
}
return true, nil
})
return pods, err
}
func ReapResult(r *resource.Result, f *cmdutil.Factory, out io.Writer, isDefaultDelete, ignoreNotFound bool, timeout time.Duration, gracePeriod int, shortOutput bool, mapper meta.RESTMapper) error {
found := 0
if ignoreNotFound {
r = r.IgnoreErrors(errors.IsNotFound)
}
err := r.Visit(func(info *resource.Info) error {
found++
reaper, err := f.Reaper(info.Mapping)
if err != nil {
// If there is no reaper for this resources and the user didn't explicitly ask for stop.
if kubectl.IsNoSuchReaperError(err) && isDefaultDelete {
return deleteResource(info, out, shortOutput, mapper)
}
return cmdutil.AddSourceToErr("reaping", info.Source, err)
}
var options *api.DeleteOptions
if gracePeriod >= 0 {
options = api.NewDeleteOptions(int64(gracePeriod))
}
if _, err := reaper.Stop(info.Namespace, info.Name, timeout, options); err != nil {
return cmdutil.AddSourceToErr("stopping", info.Source, err)
}
cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "deleted")
return nil
})
if err != nil {
return err
}
if found == 0 {
fmt.Fprintf(out, "No resources found\n")
}
return nil
}
func (o *TriggersOptions) Run() error {
infos := o.Infos
singleItemImplied := len(o.Infos) <= 1
if o.Builder != nil {
loaded, err := o.Builder.Do().IntoSingleItemImplied(&singleItemImplied).Infos()
if err != nil {
return err
}
infos = loaded
}
if o.PrintTable && o.PrintObject == nil {
return o.printTriggers(infos)
}
updateTriggerFn := func(triggers *TriggerDefinition) error {
o.updateTriggers(triggers)
return nil
}
patches := CalculatePatches(infos, o.Encoder, func(info *resource.Info) (bool, error) {
return UpdateTriggersForObject(info.Object, updateTriggerFn)
})
if singleItemImplied && len(patches) == 0 {
return fmt.Errorf("%s/%s is not a deployment config or build config", infos[0].Mapping.Resource, infos[0].Name)
}
if o.PrintObject != nil {
return o.PrintObject(infos)
}
failed := false
for _, patch := range patches {
info := patch.Info
if patch.Err != nil {
failed = true
fmt.Fprintf(o.Err, "error: %s/%s %v\n", info.Mapping.Resource, info.Name, patch.Err)
continue
}
if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
fmt.Fprintf(o.Err, "info: %s %q was not changed\n", info.Mapping.Resource, info.Name)
continue
}
glog.V(4).Infof("Calculated patch %s", patch.Patch)
obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, kapi.StrategicMergePatchType, patch.Patch)
if err != nil {
handlePodUpdateError(o.Err, err, "triggered")
failed = true
continue
}
info.Refresh(obj, true)
kcmdutil.PrintSuccess(o.Mapper, o.ShortOutput, o.Out, info.Mapping.Resource, info.Name, false, "updated")
}
if failed {
return cmdutil.ErrExit
}
return nil
}
func deleteResource(info *resource.Info, out io.Writer, shortOutput bool, mapper meta.RESTMapper) error {
if err := resource.NewHelper(info.Client, info.Mapping).Delete(info.Namespace, info.Name); err != nil {
return cmdutil.AddSourceToErr("deleting", info.Source, err)
}
cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "deleted")
return nil
}
func (o *CreateUserIdentityMappingOptions) Run() error {
mapping := &userapi.UserIdentityMapping{}
mapping.Identity = kapi.ObjectReference{Name: o.Identity}
mapping.User = kapi.ObjectReference{Name: o.User}
actualMapping := mapping
var err error
if !o.DryRun {
actualMapping, err = o.UserIdentityMappingClient.Create(mapping)
if err != nil {
return err
}
}
if useShortOutput := o.OutputFormat == "name"; useShortOutput || len(o.OutputFormat) == 0 {
created := "created"
if o.DryRun {
created = "created (DRY RUN)"
}
cmdutil.PrintSuccess(o.Mapper, useShortOutput, o.Out, "useridentitymapping", actualMapping.Name, created)
return nil
}
return o.Printer(actualMapping, o.Out)
}
// Run executes the BackendOptions or returns an error.
func (o *BackendsOptions) Run() error {
infos := o.Infos
singular := len(o.Infos) <= 1
if o.Builder != nil {
loaded, err := o.Builder.Do().IntoSingular(&singular).Infos()
if err != nil {
return err
}
infos = loaded
}
if o.PrintTable && o.PrintObject == nil {
return o.printBackends(infos)
}
patches := CalculatePatches(infos, o.Encoder, func(info *resource.Info) (bool, error) {
return UpdateBackendsForObject(info.Object, o.Transform.Apply)
})
if singular && len(patches) == 0 {
return fmt.Errorf("%s/%s is not a deployment config or build config", infos[0].Mapping.Resource, infos[0].Name)
}
if o.PrintObject != nil {
object, err := resource.AsVersionedObject(infos, !singular, o.OutputVersion, kapi.Codecs.LegacyCodec(o.OutputVersion))
if err != nil {
return err
}
return o.PrintObject(object)
}
failed := false
for _, patch := range patches {
info := patch.Info
if patch.Err != nil {
failed = true
fmt.Fprintf(o.Err, "error: %s/%s %v\n", info.Mapping.Resource, info.Name, patch.Err)
continue
}
if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
fmt.Fprintf(o.Err, "info: %s %q was not changed\n", info.Mapping.Resource, info.Name)
continue
}
glog.V(4).Infof("Calculated patch %s", patch.Patch)
obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, kapi.StrategicMergePatchType, patch.Patch)
if err != nil {
handlePodUpdateError(o.Err, err, "altered")
failed = true
continue
}
info.Refresh(obj, true)
kcmdutil.PrintSuccess(o.Mapper, o.ShortOutput, o.Out, info.Mapping.Resource, info.Name, false, "updated")
}
if failed {
return cmdutil.ErrExit
}
return nil
}
func RunReplace(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, options *ReplaceOptions) error {
if len(os.Args) > 1 && os.Args[1] == "update" {
printDeprecationWarning("replace", "update")
}
schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
if err != nil {
return err
}
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
force := cmdutil.GetFlagBool(cmd, "force")
if len(options.Filenames) == 0 {
return cmdutil.UsageError(cmd, "Must specify --filename to replace")
}
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
if force {
return forceReplace(f, out, cmd, args, shortOutput, options)
}
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
Schema(schema).
ContinueOnError().
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(enforceNamespace, options.Filenames...).
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
// Serialize the configuration into an annotation.
if err := kubectl.UpdateApplyAnnotation(info); err != nil {
return err
}
// Serialize the object with the annotation applied.
obj, err := resource.NewHelper(info.Client, info.Mapping).Replace(info.Namespace, info.Name, true, info.Object)
if err != nil {
return cmdutil.AddSourceToErr("replacing", info.Source, err)
}
info.Refresh(obj, true)
printObjectSpecificMessage(obj, out)
cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "replaced")
return nil
})
}
func RunCreate(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer, options *CreateOptions) error {
schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
if err != nil {
return err
}
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
Schema(schema).
ContinueOnError().
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(enforceNamespace, options.Filenames...).
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
count := 0
err = r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
if err := kubectl.CreateOrUpdateAnnotation(cmdutil.GetFlagBool(cmd, cmdutil.ApplyAnnotationsFlag), info, f.JSONEncoder()); err != nil {
return cmdutil.AddSourceToErr("creating", info.Source, err)
}
if cmdutil.ShouldRecord(cmd, info) {
if err := cmdutil.RecordChangeCause(info.Object, f.Command()); err != nil {
return cmdutil.AddSourceToErr("creating", info.Source, err)
}
}
if err := createAndRefresh(info); err != nil {
return cmdutil.AddSourceToErr("creating", info.Source, err)
}
count++
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
if !shortOutput {
printObjectSpecificMessage(info.Object, out)
}
cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "created")
return nil
})
if err != nil {
return err
}
if count == 0 {
return fmt.Errorf("no objects passed to create")
}
return nil
}
func (o *UndoOptions) RunUndo() error {
result, err := o.Rollbacker.Rollback(o.Info.Namespace, o.Info.Name, nil, o.ToRevision, o.Info.Object)
if err != nil {
return err
}
cmdutil.PrintSuccess(o.Mapper, false, o.Out, o.Info.Mapping.Resource, o.Info.Name, result)
return nil
}
// RunAnnotate does the work
func (o AnnotateOptions) RunAnnotate() error {
r := o.builder.Do()
if err := r.Err(); err != nil {
return err
}
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
name, namespace, obj := info.Name, info.Namespace, info.Object
oldData, err := json.Marshal(obj)
if err != nil {
return err
}
// If we should record change-cause, add it to new annotations
if cmdutil.ContainsChangeCause(info) || o.recordChangeCause {
o.newAnnotations[kubectl.ChangeCauseAnnotation] = o.changeCause
}
if err := o.updateAnnotations(obj); err != nil {
return err
}
newData, err := json.Marshal(obj)
if err != nil {
return err
}
patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, obj)
createdPatch := err == nil
if err != nil {
glog.V(2).Infof("couldn't compute patch: %v", err)
}
mapping := info.ResourceMapping()
client, err := o.f.ClientForMapping(mapping)
if err != nil {
return err
}
helper := resource.NewHelper(client, mapping)
var outputObj runtime.Object
if createdPatch {
outputObj, err = helper.Patch(namespace, name, api.StrategicMergePatchType, patchBytes)
} else {
outputObj, err = helper.Replace(namespace, name, false, obj)
}
if err != nil {
return err
}
outputFormat := cmdutil.GetFlagString(o.cmd, "output")
if outputFormat != "" {
return o.f.PrintObject(o.cmd, outputObj, o.out)
}
mapper, _ := o.f.Object()
cmdutil.PrintSuccess(mapper, false, o.out, info.Mapping.Resource, info.Name, "annotated")
return nil
})
}
func (o RolloutLatestOptions) RunRolloutLatest() error {
info := o.infos[0]
config, ok := info.Object.(*deployapi.DeploymentConfig)
if !ok {
return fmt.Errorf("%s is not a deployment config", info.Name)
}
// TODO: Consider allowing one-off deployments for paused configs
// See https://github.com/openshift/origin/issues/9903
if config.Spec.Paused {
return fmt.Errorf("cannot deploy a paused deployment config")
}
deploymentName := deployutil.LatestDeploymentNameForConfig(config)
deployment, err := o.kc.ReplicationControllers(config.Namespace).Get(deploymentName)
switch {
case err == nil:
// Reject attempts to start a concurrent deployment.
if !deployutil.IsTerminatedDeployment(deployment) {
status := deployutil.DeploymentStatusFor(deployment)
return fmt.Errorf("#%d is already in progress (%s).", config.Status.LatestVersion, status)
}
case !kerrors.IsNotFound(err):
return err
}
dc := config
if !o.DryRun {
request := &deployapi.DeploymentRequest{
Name: config.Name,
Latest: !o.again,
Force: true,
}
dc, err = o.oc.DeploymentConfigs(config.Namespace).Instantiate(request)
// Pre 1.4 servers don't support the instantiate endpoint. Fallback to incrementing
// latestVersion on them.
if kerrors.IsNotFound(err) || kerrors.IsForbidden(err) {
config.Status.LatestVersion++
dc, err = o.oc.DeploymentConfigs(config.Namespace).Update(config)
}
if err != nil {
return err
}
info.Refresh(dc, true)
}
if o.output == "revision" {
fmt.Fprintf(o.out, fmt.Sprintf("%d", dc.Status.LatestVersion))
return nil
}
kcmdutil.PrintSuccess(o.mapper, o.output == "name", o.out, info.Mapping.Resource, info.Name, o.DryRun, "rolled out")
return nil
}
func NewPrintNameOrErrorAfter(mapper meta.RESTMapper, short bool, operation string, out, errs io.Writer) func(*resource.Info, error) {
return func(info *resource.Info, err error) {
if err == nil {
cmdutil.PrintSuccess(mapper, false, out, info.Mapping.Kind, info.Name, operation)
} else {
fmt.Fprintf(errs, "error: %v\n", err)
}
}
}
func (o *ResourcesOptions) Run() error {
allErrs := []error{}
patches := CalculatePatches(o.Infos, o.Encoder, func(info *resource.Info) (bool, error) {
transformed := false
_, err := o.UpdatePodSpecForObject(info.Object, func(spec *api.PodSpec) error {
containers, _ := selectContainers(spec.Containers, o.ContainerSelector)
if len(containers) != 0 {
for i := range containers {
containers[i].Resources = o.ResourceRequirements
transformed = true
}
} else {
allErrs = append(allErrs, fmt.Errorf("error: unable to find container named %s", o.ContainerSelector))
}
return nil
})
return transformed, err
})
for _, patch := range patches {
info := patch.Info
if patch.Err != nil {
allErrs = append(allErrs, fmt.Errorf("error: %s/%s %v\n", info.Mapping.Resource, info.Name, patch.Err))
continue
}
//no changes
if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
allErrs = append(allErrs, fmt.Errorf("info: %s %q was not changed\n", info.Mapping.Resource, info.Name))
continue
}
if cmdutil.GetDryRunFlag(o.Cmd) {
fmt.Fprintln(o.Err, "info: running in local mode...")
return o.PrintObject(o.Cmd, o.Mapper, info.Object, o.Out)
}
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 limit update to pod template %v\n", err))
continue
}
info.Refresh(obj, true)
//record this change (for rollout history)
if o.Record || cmdutil.ContainsChangeCause(info) {
if err := cmdutil.RecordChangeCause(obj, o.ChangeCause); err == nil {
if obj, err = resource.NewHelper(info.Client, info.Mapping).Replace(info.Namespace, info.Name, false, obj); err != nil {
allErrs = append(allErrs, fmt.Errorf("changes to %s/%s can't be recorded: %v\n", info.Mapping.Resource, info.Name, err))
}
}
}
info.Refresh(obj, true)
cmdutil.PrintSuccess(o.Mapper, o.ShortOutput, o.Out, info.Mapping.Resource, info.Name, false, "resource requirements updated")
}
return utilerrors.NewAggregate(allErrs)
}
// CreatePassthroughRoute implements the behavior to run the create passthrough route command.
func CreatePassthroughRoute(f *clientcmd.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
oc, kc, err := f.Clients()
if err != nil {
return err
}
ns, _, err := f.DefaultNamespace()
if err != nil {
return err
}
serviceName, err := resolveServiceName(f, kcmdutil.GetFlagString(cmd, "service"))
if err != nil {
return err
}
routeName, err := resolveRouteName(args)
if err != nil {
return err
}
route, err := cmdutil.UnsecuredRoute(kc, ns, routeName, serviceName, kcmdutil.GetFlagString(cmd, "port"))
if err != nil {
return err
}
route.Spec.Host = kcmdutil.GetFlagString(cmd, "hostname")
route.Spec.TLS = new(api.TLSConfig)
route.Spec.TLS.Termination = api.TLSTerminationPassthrough
dryRun := kcmdutil.GetFlagBool(cmd, "dry-run")
actualRoute := route
if !dryRun {
actualRoute, err = oc.Routes(ns).Create(route)
if err != nil {
return err
}
}
mapper, typer := f.Object(false)
resourceMapper := &resource.Mapper{
ObjectTyper: typer,
RESTMapper: mapper,
ClientMapper: resource.ClientMapperFunc(f.ClientForMapping),
}
info, err := resourceMapper.InfoForObject(actualRoute, nil)
if err != nil {
return err
}
created := "created"
if dryRun {
created = "created (DRY RUN)"
}
shortOutput := kcmdutil.GetFlagString(cmd, "output") == "name"
kcmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, created)
return nil
}
func RunPatch(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, shortOutput bool, options *PatchOptions) error {
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
cmdTenant, enforceTenant, err := f.DefaultTenant()
if err != nil {
return err
}
patch := cmdutil.GetFlagString(cmd, "patch")
if len(patch) == 0 {
return cmdutil.UsageError(cmd, "Must specify -p to patch")
}
patchBytes, err := yaml.ToJSON([]byte(patch))
if err != nil {
return fmt.Errorf("unable to parse %q: %v", patch, err)
}
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
ContinueOnError().
NamespaceParam(cmdNamespace).DefaultNamespace().
TenantParam(cmdTenant).DefaultTenant().
FilenameParam(enforceTenant, enforceNamespace, options.Filenames...).
ResourceTypeOrNameArgs(false, args...).
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
infos, err := r.Infos()
if err != nil {
return err
}
if len(infos) > 1 {
return fmt.Errorf("multiple resources provided")
}
info := infos[0]
name, namespace := info.Name, info.Namespace
mapping := info.ResourceMapping()
client, err := f.RESTClient(mapping)
if err != nil {
return err
}
helper := resource.NewHelper(client, mapping)
_, err = helper.Patch(namespace, name, api.StrategicMergePatchType, patchBytes)
if err != nil {
return err
}
cmdutil.PrintSuccess(mapper, shortOutput, out, "", name, "patched")
return nil
}
func (o *BuildHookOptions) Run() error {
infos := o.Infos
singular := len(o.Infos) <= 1
if o.Builder != nil {
loaded, err := o.Builder.Do().IntoSingular(&singular).Infos()
if err != nil {
return err
}
infos = loaded
}
patches := CalculatePatches(infos, o.Encoder, func(info *resource.Info) (bool, error) {
bc, ok := info.Object.(*buildapi.BuildConfig)
if !ok {
return false, nil
}
o.updateBuildConfig(bc)
return true, nil
})
if singular && len(patches) == 0 {
return fmt.Errorf("%s/%s is not a build config", infos[0].Mapping.Resource, infos[0].Name)
}
if o.PrintObject != nil {
return o.PrintObject(infos)
}
failed := false
for _, patch := range patches {
info := patch.Info
if patch.Err != nil {
fmt.Fprintf(o.Err, "error: %s/%s %v\n", info.Mapping.Resource, info.Name, patch.Err)
continue
}
if string(patch.Patch) == "{}" || len(patch.Patch) == 0 {
fmt.Fprintf(o.Err, "info: %s %q was not changed\n", info.Mapping.Resource, info.Name)
continue
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Patch(info.Namespace, info.Name, kapi.StrategicMergePatchType, patch.Patch)
if err != nil {
fmt.Fprintf(o.Err, "error: %v\n", err)
failed = true
continue
}
info.Refresh(obj, true)
kcmdutil.PrintSuccess(o.Mapper, o.ShortOutput, o.Out, info.Mapping.Resource, info.Name, false, "updated")
}
if failed {
return cmdutil.ErrExit
}
return nil
}
func RunCreate(f *cmdutil.Factory, cmd *cobra.Command, out io.Writer) error {
schema, err := f.Validator()
if err != nil {
return err
}
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
filenames := cmdutil.GetFlagStringSlice(cmd, "filename")
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
Schema(schema).
ContinueOnError().
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(enforceNamespace, filenames...).
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
count := 0
err = r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
data, err := info.Mapping.Codec.Encode(info.Object)
if err != nil {
return cmdutil.AddSourceToErr("creating", info.Source, err)
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Create(info.Namespace, true, data)
if err != nil {
return cmdutil.AddSourceToErr("creating", info.Source, err)
}
count++
info.Refresh(obj, true)
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
if !shortOutput {
printObjectSpecificMessage(info.Object, out)
}
cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "created")
return nil
})
if err != nil {
return err
}
if count == 0 {
return fmt.Errorf("no objects passed to create")
}
return nil
}
func RunReplace(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
if len(os.Args) > 1 && os.Args[1] == "update" {
printDeprecationWarning("replace", "update")
}
schema, err := f.Validator()
if err != nil {
return err
}
cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
if err != nil {
return err
}
force := cmdutil.GetFlagBool(cmd, "force")
filenames := cmdutil.GetFlagStringSlice(cmd, "filename")
if len(filenames) == 0 {
return cmdutil.UsageError(cmd, "Must specify --filename to replace")
}
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
if force {
return forceReplace(f, out, cmd, args, filenames, shortOutput)
}
mapper, typer := f.Object()
r := resource.NewBuilder(mapper, typer, f.ClientMapperForCommand()).
Schema(schema).
ContinueOnError().
NamespaceParam(cmdNamespace).DefaultNamespace().
FilenameParam(enforceNamespace, filenames...).
Flatten().
Do()
err = r.Err()
if err != nil {
return err
}
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
data, err := info.Mapping.Codec.Encode(info.Object)
if err != nil {
return cmdutil.AddSourceToErr("replacing", info.Source, err)
}
obj, err := resource.NewHelper(info.Client, info.Mapping).Replace(info.Namespace, info.Name, true, data)
if err != nil {
return cmdutil.AddSourceToErr("replacing", info.Source, err)
}
info.Refresh(obj, true)
printObjectSpecificMessage(obj, out)
cmdutil.PrintSuccess(mapper, shortOutput, out, info.Mapping.Resource, info.Name, "replaced")
return nil
})
}
func NewPrintNameOrErrorAfterIndent(mapper meta.RESTMapper, short bool, operation string, out, errs io.Writer, dryRun bool, indent string) AfterFunc {
return func(info *resource.Info, err error) bool {
if err == nil {
fmt.Fprintf(out, indent)
cmdutil.PrintSuccess(mapper, short, out, info.Mapping.Resource, info.Name, dryRun, operation)
} else {
fmt.Fprintf(errs, "%serror: %v\n", indent, err)
}
return false
}
}
// RunDrain runs the 'drain' command
func (o *DrainOptions) RunDrain() error {
if err := o.RunCordonOrUncordon(true); err != nil {
return err
}
err := o.deleteOrEvictPodsSimple()
if err == nil {
cmdutil.PrintSuccess(o.mapper, false, o.out, "node", o.nodeInfo.Name, false, "drained")
}
return err
}