Exemple #1
0
// PullPolicyFromString converts a string into an api.PullPolicy. returns an error if the string does not match a pull policy in ValidPullPolicies()
func PullPolicyFromString(ppStr string) (api.PullPolicy, error) {
	candidatePP := api.PullPolicy(ppStr)
	if _, ok := ValidPullPolicies[candidatePP]; !ok {
		return emptyPullPolicy, ErrInvalidPullPolicy{str: ppStr}
	}
	return candidatePP, nil
}
Exemple #2
0
func verifyImagePullPolicy(cmd *cobra.Command) error {
	pullPolicy := cmdutil.GetFlagString(cmd, "image-pull-policy")
	switch api.PullPolicy(pullPolicy) {
	case api.PullAlways, api.PullIfNotPresent, api.PullNever:
		return nil
	case "":
		return nil
	default:
		return cmdutil.UsageError(cmd, fmt.Sprintf("invalid image pull policy: %s", pullPolicy))
	}
}
func Containers(userContainers []interface{}) []api.Container {
	if len(userContainers) == 0 {
		return nil
	}

	var containers []api.Container

	for _, c := range userContainers {
		userContainer := c.(map[string]interface{})
		container := api.Container{
			Image: userContainer["image"].(string),
			Name:  userContainer["name"].(string),
		}

		if _, ok := userContainer["args"]; ok {
			container.Args = convertListToStringArray(userContainer["args"].([]interface{}))
		}
		if _, ok := userContainer["command"]; ok {
			container.Command = convertListToStringArray(userContainer["command"].([]interface{}))
		}
		if _, ok := userContainer["working_dir"]; ok {
			container.WorkingDir = userContainer["working_dir"].(string)
		}
		if _, ok := userContainer["ports"]; ok {
			container.Ports = ContainerPorts(userContainer["ports"].([]interface{}))
		}
		if _, ok := userContainer["env"]; ok {
			container.Env = EnvVar(userContainer["env"].([]interface{}))
		}

		if _, ok := userContainer["volume_mounts"]; ok {
			container.VolumeMounts = VolumeMounts(userContainer["volume_mounts"].([]interface{}))
		}

		if _, ok := userContainer["termination_message_path"]; ok {
			container.TerminationMessagePath = userContainer["termination_message_path"].(string)
		}

		if _, ok := userContainer["image_pull_policy"]; ok {
			container.ImagePullPolicy = api.PullPolicy(userContainer["image_pull_policy"].(string))
		}

		// TODO: populate these fields:
		// resources
		// liveness_probe
		// readiness_probe
		// lifecycle
		// security_context

		containers = append(containers, container)
	}

	return containers
}
Exemple #4
0
func RunRollingUpdate(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, options *RollingUpdateOptions) error {
	if len(os.Args) > 1 && os.Args[1] == "rollingupdate" {
		printDeprecationWarning("rolling-update", "rollingupdate")
	}
	err := validateArguments(cmd, options.Filenames, args)
	if err != nil {
		return err
	}

	deploymentKey := cmdutil.GetFlagString(cmd, "deployment-label-key")
	filename := ""
	image := cmdutil.GetFlagString(cmd, "image")
	pullPolicy := cmdutil.GetFlagString(cmd, "image-pull-policy")
	oldName := args[0]
	rollback := cmdutil.GetFlagBool(cmd, "rollback")
	period := cmdutil.GetFlagDuration(cmd, "update-period")
	interval := cmdutil.GetFlagDuration(cmd, "poll-interval")
	timeout := cmdutil.GetFlagDuration(cmd, "timeout")
	dryrun := cmdutil.GetFlagBool(cmd, "dry-run")
	outputFormat := cmdutil.GetFlagString(cmd, "output")
	container := cmdutil.GetFlagString(cmd, "container")

	if len(options.Filenames) > 0 {
		filename = options.Filenames[0]
	}

	cmdNamespace, enforceNamespace, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	client, err := f.Client()
	if err != nil {
		return err
	}

	var newRc *api.ReplicationController
	// fetch rc
	oldRc, err := client.ReplicationControllers(cmdNamespace).Get(oldName)
	if err != nil {
		if !errors.IsNotFound(err) || len(image) == 0 || len(args) > 1 {
			return err
		}
		// We're in the middle of a rename, look for an RC with a source annotation of oldName
		newRc, err := kubectl.FindSourceController(client, cmdNamespace, oldName)
		if err != nil {
			return err
		}
		return kubectl.Rename(client, newRc, oldName)
	}

	var keepOldName bool
	var replicasDefaulted bool

	mapper, typer := f.Object(cmdutil.GetIncludeThirdPartyAPIs(cmd))

	if len(filename) != 0 {
		schema, err := f.Validator(cmdutil.GetFlagBool(cmd, "validate"), cmdutil.GetFlagString(cmd, "schema-cache-dir"))
		if err != nil {
			return err
		}

		request := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), f.Decoder(true)).
			Schema(schema).
			NamespaceParam(cmdNamespace).DefaultNamespace().
			FilenameParam(enforceNamespace, false, filename).
			Do()
		obj, err := request.Object()
		if err != nil {
			return err
		}
		var ok bool
		// Handle filename input from stdin. The resource builder always returns an api.List
		// when creating resource(s) from a stream.
		if list, ok := obj.(*api.List); ok {
			if len(list.Items) > 1 {
				return cmdutil.UsageError(cmd, "%s specifies multiple items", filename)
			}
			obj = list.Items[0]
		}
		newRc, ok = obj.(*api.ReplicationController)
		if !ok {
			if gvk, err := typer.ObjectKind(obj); err == nil {
				return cmdutil.UsageError(cmd, "%s contains a %v not a ReplicationController", filename, gvk)
			}
			glog.V(4).Infof("Object %#v is not a ReplicationController", obj)
			return cmdutil.UsageError(cmd, "%s does not specify a valid ReplicationController", filename)
		}
		infos, err := request.Infos()
		if err != nil || len(infos) != 1 {
			glog.V(2).Infof("was not able to recover adequate information to discover if .spec.replicas was defaulted")
		} else {
			replicasDefaulted = isReplicasDefaulted(infos[0])
		}
	}
	// If the --image option is specified, we need to create a new rc with at least one different selector
	// than the old rc. This selector is the hash of the rc, with a suffix to provide uniqueness for
	// same-image updates.
	if len(image) != 0 {
		codec := api.Codecs.LegacyCodec(client.APIVersion())
		keepOldName = len(args) == 1
		newName := findNewName(args, oldRc)
		if newRc, err = kubectl.LoadExistingNextReplicationController(client, cmdNamespace, newName); err != nil {
			return err
		}
		if newRc != nil {
			if inProgressImage := newRc.Spec.Template.Spec.Containers[0].Image; inProgressImage != image {
				return cmdutil.UsageError(cmd, "Found existing in-progress update to image (%s).\nEither continue in-progress update with --image=%s or rollback with --rollback", inProgressImage, inProgressImage)
			}
			fmt.Fprintf(out, "Found existing update in progress (%s), resuming.\n", newRc.Name)
		} else {
			config := &kubectl.NewControllerConfig{
				Namespace:     cmdNamespace,
				OldName:       oldName,
				NewName:       newName,
				Image:         image,
				Container:     container,
				DeploymentKey: deploymentKey,
			}
			if oldRc.Spec.Template.Spec.Containers[0].Image == image {
				if len(pullPolicy) == 0 {
					return cmdutil.UsageError(cmd, "--image-pull-policy (Always|Never|IfNotPresent) must be provided when --image is the same as existing container image")
				}
				config.PullPolicy = api.PullPolicy(pullPolicy)
			}
			newRc, err = kubectl.CreateNewControllerFromCurrentController(client, codec, config)
			if err != nil {
				return err
			}
		}
		// Update the existing replication controller with pointers to the 'next' controller
		// and adding the <deploymentKey> label if necessary to distinguish it from the 'next' controller.
		oldHash, err := api.HashObject(oldRc, codec)
		if err != nil {
			return err
		}
		// If new image is same as old, the hash may not be distinct, so add a suffix.
		oldHash += "-orig"
		oldRc, err = kubectl.UpdateExistingReplicationController(client, oldRc, cmdNamespace, newRc.Name, deploymentKey, oldHash, out)
		if err != nil {
			return err
		}
	}

	if rollback {
		keepOldName = len(args) == 1
		newName := findNewName(args, oldRc)
		if newRc, err = kubectl.LoadExistingNextReplicationController(client, cmdNamespace, newName); err != nil {
			return err
		}

		if newRc == nil {
			return cmdutil.UsageError(cmd, "Could not find %s to rollback.\n", newName)
		}
	}

	if oldName == newRc.Name {
		return cmdutil.UsageError(cmd, "%s cannot have the same name as the existing ReplicationController %s",
			filename, oldName)
	}

	updater := kubectl.NewRollingUpdater(newRc.Namespace, client)

	// To successfully pull off a rolling update the new and old rc have to differ
	// by at least one selector. Every new pod should have the selector and every
	// old pod should not have the selector.
	var hasLabel bool
	for key, oldValue := range oldRc.Spec.Selector {
		if newValue, ok := newRc.Spec.Selector[key]; ok && newValue != oldValue {
			hasLabel = true
			break
		}
	}
	if !hasLabel {
		return cmdutil.UsageError(cmd, "%s must specify a matching key with non-equal value in Selector for %s",
			filename, oldName)
	}
	// TODO: handle scales during rolling update
	if replicasDefaulted {
		newRc.Spec.Replicas = oldRc.Spec.Replicas
	}
	if dryrun {
		oldRcData := &bytes.Buffer{}
		newRcData := &bytes.Buffer{}
		if outputFormat == "" {
			oldRcData.WriteString(oldRc.Name)
			newRcData.WriteString(newRc.Name)
		} else {
			if err := f.PrintObject(cmd, mapper, oldRc, oldRcData); err != nil {
				return err
			}
			if err := f.PrintObject(cmd, mapper, newRc, newRcData); err != nil {
				return err
			}
		}
		fmt.Fprintf(out, "Rolling from:\n%s\nTo:\n%s\n", string(oldRcData.Bytes()), string(newRcData.Bytes()))
		return nil
	}
	updateCleanupPolicy := kubectl.DeleteRollingUpdateCleanupPolicy
	if keepOldName {
		updateCleanupPolicy = kubectl.RenameRollingUpdateCleanupPolicy
	}
	config := &kubectl.RollingUpdaterConfig{
		Out:            out,
		OldRc:          oldRc,
		NewRc:          newRc,
		UpdatePeriod:   period,
		Interval:       interval,
		Timeout:        timeout,
		CleanupPolicy:  updateCleanupPolicy,
		MaxUnavailable: intstr.FromInt(0),
		MaxSurge:       intstr.FromInt(1),
	}
	if rollback {
		err = kubectl.AbortRollingUpdate(config)
		if err != nil {
			return err
		}
		client.ReplicationControllers(config.NewRc.Namespace).Update(config.NewRc)
	}
	err = updater.Update(config)
	if err != nil {
		return err
	}

	message := "rolling updated"
	if keepOldName {
		newRc.Name = oldName
	} else {
		message = fmt.Sprintf("rolling updated to %q", newRc.Name)
	}
	newRc, err = client.ReplicationControllers(cmdNamespace).Get(newRc.Name)
	if err != nil {
		return err
	}
	if outputFormat != "" {
		return f.PrintObject(cmd, mapper, newRc, out)
	}
	kind, err := api.Scheme.ObjectKind(newRc)
	if err != nil {
		return err
	}
	_, res := meta.KindToResource(kind)
	cmdutil.PrintSuccess(mapper, false, out, res.Resource, oldName, message)
	return nil
}
func convert_v1beta3_Container_To_api_Container(in *Container, out *api.Container, s conversion.Scope) error {
	if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
		defaulting.(func(*Container))(in)
	}
	out.Name = in.Name
	out.Image = in.Image
	if in.Command != nil {
		out.Command = make([]string, len(in.Command))
		for i := range in.Command {
			out.Command[i] = in.Command[i]
		}
	}
	if in.Args != nil {
		out.Args = make([]string, len(in.Args))
		for i := range in.Args {
			out.Args[i] = in.Args[i]
		}
	}
	out.WorkingDir = in.WorkingDir
	if in.Ports != nil {
		out.Ports = make([]api.ContainerPort, len(in.Ports))
		for i := range in.Ports {
			if err := convert_v1beta3_ContainerPort_To_api_ContainerPort(&in.Ports[i], &out.Ports[i], s); err != nil {
				return err
			}
		}
	}
	if in.Env != nil {
		out.Env = make([]api.EnvVar, len(in.Env))
		for i := range in.Env {
			if err := convert_v1beta3_EnvVar_To_api_EnvVar(&in.Env[i], &out.Env[i], s); err != nil {
				return err
			}
		}
	}
	if err := s.Convert(&in.Resources, &out.Resources, 0); err != nil {
		return err
	}
	if in.VolumeMounts != nil {
		out.VolumeMounts = make([]api.VolumeMount, len(in.VolumeMounts))
		for i := range in.VolumeMounts {
			if err := convert_v1beta3_VolumeMount_To_api_VolumeMount(&in.VolumeMounts[i], &out.VolumeMounts[i], s); err != nil {
				return err
			}
		}
	}
	if in.LivenessProbe != nil {
		out.LivenessProbe = new(api.Probe)
		if err := convert_v1beta3_Probe_To_api_Probe(in.LivenessProbe, out.LivenessProbe, s); err != nil {
			return err
		}
	} else {
		out.LivenessProbe = nil
	}
	if in.ReadinessProbe != nil {
		out.ReadinessProbe = new(api.Probe)
		if err := convert_v1beta3_Probe_To_api_Probe(in.ReadinessProbe, out.ReadinessProbe, s); err != nil {
			return err
		}
	} else {
		out.ReadinessProbe = nil
	}
	if in.Lifecycle != nil {
		out.Lifecycle = new(api.Lifecycle)
		if err := convert_v1beta3_Lifecycle_To_api_Lifecycle(in.Lifecycle, out.Lifecycle, s); err != nil {
			return err
		}
	} else {
		out.Lifecycle = nil
	}
	out.TerminationMessagePath = in.TerminationMessagePath
	out.ImagePullPolicy = api.PullPolicy(in.ImagePullPolicy)
	if in.SecurityContext != nil {
		if in.SecurityContext.Capabilities != nil {
			if !reflect.DeepEqual(in.SecurityContext.Capabilities.Add, in.Capabilities.Add) ||
				!reflect.DeepEqual(in.SecurityContext.Capabilities.Drop, in.Capabilities.Drop) {
				return fmt.Errorf("container capability settings do not match security context settings, cannot convert")
			}
		}
		if in.SecurityContext.Privileged != nil {
			if in.Privileged != *in.SecurityContext.Privileged {
				return fmt.Errorf("container privileged settings do not match security context settings, cannot convert")
			}
		}
	}
	if in.SecurityContext != nil {
		out.SecurityContext = new(api.SecurityContext)
		if err := convert_v1beta3_SecurityContext_To_api_SecurityContext(in.SecurityContext, out.SecurityContext, s); err != nil {
			return err
		}
	} else {
		out.SecurityContext = nil
	}

	out.Stdin = in.Stdin
	out.TTY = in.TTY
	return nil
}
Exemple #6
0
package k8s

import (
	"fmt"

	"k8s.io/kubernetes/pkg/api"
)

var (
	emptyPullPolicy = api.PullPolicy("")
	// ValidPullPolicies is the set of pull policies that this package considers valid
	ValidPullPolicies = map[api.PullPolicy]struct{}{
		api.PullAlways:       struct{}{},
		api.PullIfNotPresent: struct{}{},
		api.PullNever:        struct{}{},
	}
)

// ErrInvalidPullPolicy is the error returned when trying to convert an unknown string to an api.PullPolicy
type ErrInvalidPullPolicy struct {
	str string
}

// Error is the error interface implementation
func (e ErrInvalidPullPolicy) Error() string {
	return fmt.Sprintf("%s is an invalid pull policy", e.str)
}

// PullPolicyFromString converts a string into an api.PullPolicy. returns an error if the string does not match a pull policy in ValidPullPolicies()
func PullPolicyFromString(ppStr string) (api.PullPolicy, error) {
	candidatePP := api.PullPolicy(ppStr)
Exemple #7
0
func (BasicPod) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
	args, err := getArgs(genericParams)
	if err != nil {
		return nil, err
	}

	envs, err := getEnvs(genericParams)
	if err != nil {
		return nil, err
	}

	params, err := getParams(genericParams)
	if err != nil {
		return nil, err
	}

	name, err := getName(params)
	if err != nil {
		return nil, err
	}

	labels, err := getLabels(params, false, name)
	if err != nil {
		return nil, err
	}

	stdin, err := GetBool(params, "stdin", false)
	if err != nil {
		return nil, err
	}
	leaveStdinOpen, err := GetBool(params, "leave-stdin-open", false)
	if err != nil {
		return nil, err
	}

	tty, err := GetBool(params, "tty", false)
	if err != nil {
		return nil, err
	}

	resourceRequirements, err := HandleResourceRequirements(params)
	if err != nil {
		return nil, err
	}

	restartPolicy := api.RestartPolicy(params["restart"])
	if len(restartPolicy) == 0 {
		restartPolicy = api.RestartPolicyAlways
	}
	// TODO: Figure out why we set ImagePullPolicy here, whether we can make it
	// consistent with the other places imagePullPolicy is set using flag.
	pod := api.Pod{
		ObjectMeta: metav1.ObjectMeta{
			Name:   name,
			Labels: labels,
		},
		Spec: api.PodSpec{
			Containers: []api.Container{
				{
					Name:            name,
					Image:           params["image"],
					ImagePullPolicy: api.PullIfNotPresent,
					Stdin:           stdin,
					StdinOnce:       !leaveStdinOpen && stdin,
					TTY:             tty,
					Resources:       resourceRequirements,
				},
			},
			DNSPolicy:     api.DNSClusterFirst,
			RestartPolicy: restartPolicy,
		},
	}
	imagePullPolicy := api.PullPolicy(params["image-pull-policy"])
	if err = updatePodContainers(params, args, envs, imagePullPolicy, &pod.Spec); err != nil {
		return nil, err
	}

	if err := updatePodPorts(params, &pod.Spec); err != nil {
		return nil, err
	}
	return &pod, nil
}
Exemple #8
0
func (DeploymentV1Beta1) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
	args, err := getArgs(genericParams)
	if err != nil {
		return nil, err
	}

	envs, err := getEnvs(genericParams)
	if err != nil {
		return nil, err
	}

	params, err := getParams(genericParams)
	if err != nil {
		return nil, err
	}

	name, err := getName(params)
	if err != nil {
		return nil, err
	}

	labels, err := getLabels(params, true, name)
	if err != nil {
		return nil, err
	}

	count, err := strconv.Atoi(params["replicas"])
	if err != nil {
		return nil, err
	}

	podSpec, err := makePodSpec(params, name)
	if err != nil {
		return nil, err
	}

	imagePullPolicy := api.PullPolicy(params["image-pull-policy"])
	if err = updatePodContainers(params, args, envs, imagePullPolicy, podSpec); err != nil {
		return nil, err
	}

	if err := updatePodPorts(params, podSpec); err != nil {
		return nil, err
	}

	// TODO: use versioned types for generators so that we don't need to
	// set default values manually (see issue #17384)
	deployment := extensions.Deployment{
		ObjectMeta: metav1.ObjectMeta{
			Name:   name,
			Labels: labels,
		},
		Spec: extensions.DeploymentSpec{
			Replicas: int32(count),
			Selector: &metav1.LabelSelector{MatchLabels: labels},
			Template: api.PodTemplateSpec{
				ObjectMeta: metav1.ObjectMeta{
					Labels: labels,
				},
				Spec: *podSpec,
			},
		},
	}
	return &deployment, nil
}
Exemple #9
0
func (BasicReplicationController) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
	args, err := getArgs(genericParams)
	if err != nil {
		return nil, err
	}

	envs, err := getEnvs(genericParams)
	if err != nil {
		return nil, err
	}

	params, err := getParams(genericParams)
	if err != nil {
		return nil, err
	}

	name, err := getName(params)
	if err != nil {
		return nil, err
	}

	labels, err := getLabels(params, true, name)
	if err != nil {
		return nil, err
	}

	count, err := strconv.Atoi(params["replicas"])
	if err != nil {
		return nil, err
	}

	podSpec, err := makePodSpec(params, name)
	if err != nil {
		return nil, err
	}

	imagePullPolicy := api.PullPolicy(params["image-pull-policy"])
	if err = updatePodContainers(params, args, envs, imagePullPolicy, podSpec); err != nil {
		return nil, err
	}

	if err := updatePodPorts(params, podSpec); err != nil {
		return nil, err
	}

	controller := api.ReplicationController{
		ObjectMeta: metav1.ObjectMeta{
			Name:   name,
			Labels: labels,
		},
		Spec: api.ReplicationControllerSpec{
			Replicas: int32(count),
			Selector: labels,
			Template: &api.PodTemplateSpec{
				ObjectMeta: metav1.ObjectMeta{
					Labels: labels,
				},
				Spec: *podSpec,
			},
		},
	}
	return &controller, nil
}
Exemple #10
0
func (CronJobV2Alpha1) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
	args, err := getArgs(genericParams)
	if err != nil {
		return nil, err
	}

	envs, err := getEnvs(genericParams)
	if err != nil {
		return nil, err
	}

	params, err := getParams(genericParams)
	if err != nil {
		return nil, err
	}

	name, err := getName(params)
	if err != nil {
		return nil, err
	}

	labels, err := getLabels(params, true, name)
	if err != nil {
		return nil, err
	}

	podSpec, err := makePodSpec(params, name)
	if err != nil {
		return nil, err
	}

	imagePullPolicy := api.PullPolicy(params["image-pull-policy"])
	if err = updatePodContainers(params, args, envs, imagePullPolicy, podSpec); err != nil {
		return nil, err
	}

	leaveStdinOpen, err := GetBool(params, "leave-stdin-open", false)
	if err != nil {
		return nil, err
	}
	podSpec.Containers[0].StdinOnce = !leaveStdinOpen && podSpec.Containers[0].Stdin

	if err := updatePodPorts(params, podSpec); err != nil {
		return nil, err
	}

	restartPolicy := api.RestartPolicy(params["restart"])
	if len(restartPolicy) == 0 {
		restartPolicy = api.RestartPolicyNever
	}
	podSpec.RestartPolicy = restartPolicy

	cronJob := batch.CronJob{
		ObjectMeta: metav1.ObjectMeta{
			Name:   name,
			Labels: labels,
		},
		Spec: batch.CronJobSpec{
			Schedule:          params["schedule"],
			ConcurrencyPolicy: batch.AllowConcurrent,
			JobTemplate: batch.JobTemplateSpec{
				Spec: batch.JobSpec{
					Template: api.PodTemplateSpec{
						ObjectMeta: metav1.ObjectMeta{
							Labels: labels,
						},
						Spec: *podSpec,
					},
				},
			},
		},
	}

	return &cronJob, nil
}
Exemple #11
0
func (JobV1Beta1) Generate(genericParams map[string]interface{}) (runtime.Object, error) {
	args, err := getArgs(genericParams)
	if err != nil {
		return nil, err
	}

	envs, err := getEnvs(genericParams)
	if err != nil {
		return nil, err
	}

	params, err := getParams(genericParams)
	if err != nil {
		return nil, err
	}

	name, err := getName(params)
	if err != nil {
		return nil, err
	}

	labels, err := getLabels(params, true, name)
	if err != nil {
		return nil, err
	}

	podSpec, err := makePodSpec(params, name)
	if err != nil {
		return nil, err
	}

	imagePullPolicy := api.PullPolicy(params["image-pull-policy"])
	if err = updatePodContainers(params, args, envs, imagePullPolicy, podSpec); err != nil {
		return nil, err
	}

	leaveStdinOpen, err := GetBool(params, "leave-stdin-open", false)
	if err != nil {
		return nil, err
	}
	podSpec.Containers[0].StdinOnce = !leaveStdinOpen && podSpec.Containers[0].Stdin

	if err := updatePodPorts(params, podSpec); err != nil {
		return nil, err
	}

	restartPolicy := api.RestartPolicy(params["restart"])
	if len(restartPolicy) == 0 {
		restartPolicy = api.RestartPolicyNever
	}
	podSpec.RestartPolicy = restartPolicy

	job := batch.Job{
		ObjectMeta: api.ObjectMeta{
			Name:   name,
			Labels: labels,
		},
		Spec: batch.JobSpec{
			Selector: &metav1.LabelSelector{
				MatchLabels: labels,
			},
			ManualSelector: newBool(true),
			Template: api.PodTemplateSpec{
				ObjectMeta: api.ObjectMeta{
					Labels: labels,
				},
				Spec: *podSpec,
			},
		},
	}

	return &job, nil
}
func writePodContainer(m map[string]interface{}, item *api.Container) error {

	if x, ok := m["name"].(string); ok {
		item.Name = x
	}

	if x, ok := m["image"].(string); ok {
		item.Image = x
	}

	if x, ok := m["image_pull_policy"].(string); ok {
		item.ImagePullPolicy = api.PullPolicy(x)
	}

	if x, ok := m["termination_message_path"].(string); ok {
		item.TerminationMessagePath = x
	}

	if x, ok := m["working_dir"].(string); ok {
		item.WorkingDir = x
	}

	if x, ok := m["command"].([]interface{}); ok {
		for _, y := range x {
			item.Command = append(item.Command, y.(string))
		}
	}

	if x, ok := m["args"].([]interface{}); ok {
		for _, y := range x {
			item.Args = append(item.Args, y.(string))
		}
	}

	if x, ok := m["port"].([]interface{}); ok {
		for _, y := range x {
			ref := api.ContainerPort{}
			writeContainerPort(y.(map[string]interface{}), &ref)
			item.Ports = append(item.Ports, ref)
		}
	}

	if x, ok := m["env"].([]interface{}); ok {
		for _, y := range x {
			ref := api.EnvVar{}
			writeEnvVar(y.(map[string]interface{}), &ref)
			item.Env = append(item.Env, ref)
		}
	}

	if x, ok := m["volume_mount"].([]interface{}); ok {
		for _, y := range x {
			ref := api.VolumeMount{}
			writeVolumeMount(y.(map[string]interface{}), &ref)
			item.VolumeMounts = append(item.VolumeMounts, ref)
		}
	}

	if n, ok := extractSingleMap(m["liveness_probe"]); ok {
		item.LivenessProbe = &api.Probe{}
		writeProbe(n, item.LivenessProbe)
	}

	if n, ok := extractSingleMap(m["readiness_probe"]); ok {
		item.ReadinessProbe = &api.Probe{}
		writeProbe(n, item.ReadinessProbe)
	}

	if n, ok := extractSingleMap(m["resources"]); ok {
		if o, ok := extractSingleMap(n["limits"]); ok {
			item.Resources.Limits = make(api.ResourceList)
			if x, ok := o["cpu"].(string); ok && x != "" {
				q, err := resource.ParseQuantity(x)
				if err != nil {
					return fmt.Errorf("%s for %q", err, x)
				}
				item.Resources.Limits[api.ResourceCPU] = *q
			}
			if x, ok := o["memory"].(string); ok && x != "" {
				q, err := resource.ParseQuantity(x)
				if err != nil {
					return fmt.Errorf("%s for %q", err, x)
				}
				item.Resources.Limits[api.ResourceMemory] = *q
			}
		}
		if o, ok := extractSingleMap(n["requests"]); ok {
			item.Resources.Requests = make(api.ResourceList)
			if x, ok := o["cpu"].(string); ok && x != "" {
				q, err := resource.ParseQuantity(x)
				if err != nil {
					return fmt.Errorf("%s for %q", err, x)
				}
				item.Resources.Requests[api.ResourceCPU] = *q
			}
			if x, ok := o["memory"].(string); ok && x != "" {
				q, err := resource.ParseQuantity(x)
				if err != nil {
					return fmt.Errorf("%s for %q", err, x)
				}
				item.Resources.Requests[api.ResourceMemory] = *q
			}
		}
	}

	return nil
}