// getAppName returns the app name to enter
// If one was supplied in the flags then it's simply returned
// If the PM contains a single app, that app's name is returned
// If the PM has multiple apps, the names are printed and an error is returned
func getAppName(p *pod) (*types.ACName, error) {
if flagAppName != "" {
return types.NewACName(flagAppName)
}
// figure out the app name, or show a list if multiple are present
b, err := ioutil.ReadFile(common.PodManifestPath(p.path()))
if err != nil {
return nil, errwrap.Wrap(errors.New("error reading pod manifest"), err)
}
m := schema.PodManifest{}
if err = m.UnmarshalJSON(b); err != nil {
return nil, errwrap.Wrap(errors.New("invalid pod manifest"), err)
}
switch len(m.Apps) {
case 0:
return nil, fmt.Errorf("pod contains zero apps")
case 1:
return &m.Apps[0].Name, nil
default:
}
stderr.Print("pod contains multiple apps:")
for _, ra := range m.Apps {
stderr.Printf("\t%v", ra.Name)
}
return nil, fmt.Errorf("specify app using \"rkt enter --app= ...\"")
}
func WritePodManifest(im *schema.PodManifest, targetFile string) {
buff, err := im.MarshalJSON()
if err != nil {
log.Get().Panic(err)
}
err = ioutil.WriteFile(targetFile, []byte(buff), 0644)
if err != nil {
log.Get().Panic(err)
}
}
func removeAppFromPodManifest(pm *schema.PodManifest, appName *types.ACName) {
for i, app := range pm.Apps {
if app.Name == *appName {
pm.Apps = append(pm.Apps[:i], pm.Apps[i+1:]...)
}
}
}
func ParseApps(pm *schema.PodManifest, args []string) error {
for len(args) > 0 {
if rest, rtapp, err := parseApp(args); err != nil {
return err
} else {
pm.Apps = append(pm.Apps, *rtapp)
args = rest
}
}
return nil
}
func (h *Host) ReifyPodManifest(pm *schema.PodManifest) (*schema.PodManifest, error) {
for i, rtapp := range pm.Apps {
img, err := h.getRuntimeImage(rtapp.Image)
if err != nil {
return nil, err
}
pm.Apps[i].Image.ID = *img.Hash
app := rtapp.App
if app == nil {
app = img.Manifest.App
}
if app == nil {
if len(rtapp.Mounts) > 0 {
return nil, errors.New("No app (is it valid at all?), yet mounts given")
}
continue
}
mntpnts:
for _, mntpnt := range app.MountPoints {
var mnt *schema.Mount
for _, mntc := range rtapp.Mounts {
if mntc.Path == mntpnt.Path || mntc.Path == mntpnt.Name.String() {
if mnt != nil {
fmt.Printf("WARNING: multiple mounts for %v:%v, using first one")
} else {
mnt = &mntc
}
}
}
if mnt == nil {
fmt.Printf("INFO: mount for %v:%v not found, inserting mount for volume %v\n", rtapp.Name, mntpnt.Name, mntpnt.Name)
mnt = &schema.Mount{Path: mntpnt.Name.String(), Volume: mntpnt.Name}
pm.Apps[i].Mounts = append(pm.Apps[i].Mounts, *mnt)
}
for _, vol := range pm.Volumes {
if vol.Name == mnt.Volume {
continue mntpnts
}
}
fmt.Printf("INFO: volume %v not found, inserting empty volume\n", mnt.Volume)
_mode := "0755"
_ugid := 0
pm.Volumes = append(pm.Volumes, types.Volume{Name: mnt.Volume, Kind: "empty", Mode: &_mode, UID: &_ugid, GID: &_ugid})
}
}
return pm, nil
}
func runList(cmd *cobra.Command, args []string) int {
var errors []error
tabBuffer := new(bytes.Buffer)
tabOut := getTabOutWithWriter(tabBuffer)
if !flagNoLegend {
if flagFullOutput {
fmt.Fprintf(tabOut, "UUID\tAPP\tIMAGE NAME\tIMAGE ID\tSTATE\tCREATED\tSTARTED\tNETWORKS\n")
} else {
fmt.Fprintf(tabOut, "UUID\tAPP\tIMAGE NAME\tSTATE\tCREATED\tSTARTED\tNETWORKS\n")
}
}
if err := walkPods(includeMostDirs, func(p *pod) {
pm := schema.PodManifest{}
if !p.isPreparing && !p.isAbortedPrepare && !p.isExitedDeleting {
// TODO(vc): we should really hold a shared lock here to prevent gc of the pod
pmf, err := p.readFile(common.PodManifestPath(""))
if err != nil {
errors = append(errors, newPodListReadError(p, err))
return
}
if err := pm.UnmarshalJSON(pmf); err != nil {
errors = append(errors, newPodListLoadError(p, err, pmf))
return
}
if len(pm.Apps) == 0 {
errors = append(errors, newPodListZeroAppsError(p))
return
}
}
type printedApp struct {
uuid string
appName string
imgName string
imgID string
state string
nets string
created string
started string
}
var appsToPrint []printedApp
uuid := p.uuid.String()
state := p.getState()
nets := fmtNets(p.nets)
created, err := p.getCreationTime()
if err != nil {
errors = append(errors, errwrap.Wrap(fmt.Errorf("unable to get creation time for pod %q", uuid), err))
}
var createdStr string
if flagFullOutput {
createdStr = created.Format(defaultTimeLayout)
} else {
createdStr = humanize.Time(created)
}
started, err := p.getStartTime()
if err != nil {
errors = append(errors, errwrap.Wrap(fmt.Errorf("unable to get start time for pod %q", uuid), err))
}
var startedStr string
if !started.IsZero() {
if flagFullOutput {
startedStr = started.Format(defaultTimeLayout)
} else {
startedStr = humanize.Time(started)
}
}
if !flagFullOutput {
uuid = uuid[:8]
}
for _, app := range pm.Apps {
imageName, err := getImageName(p, app.Name)
if err != nil {
errors = append(errors, newPodListLoadImageManifestError(p, err))
imageName = "--"
}
var imageID string
if flagFullOutput {
imageID = app.Image.ID.String()[:19]
}
appsToPrint = append(appsToPrint, printedApp{
uuid: uuid,
appName: app.Name.String(),
imgName: imageName,
imgID: imageID,
state: state,
nets: nets,
created: createdStr,
started: startedStr,
})
// clear those variables so they won't be
// printed for another apps in the pod as they
// are actually describing a pod, not an app
uuid = ""
state = ""
nets = ""
createdStr = ""
startedStr = ""
}
// if we reached that point, then it means that the
// pod and all its apps are valid, so they can be
// printed
for _, app := range appsToPrint {
if flagFullOutput {
fmt.Fprintf(tabOut, "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n", app.uuid, app.appName, app.imgName, app.imgID, app.state, app.created, app.started, app.nets)
} else {
fmt.Fprintf(tabOut, "%s\t%s\t%s\t%s\t%s\t%s\t%s\n", app.uuid, app.appName, app.imgName, app.state, app.created, app.started, app.nets)
}
}
}); err != nil {
stderr.PrintE("failed to get pod handles", err)
return 1
}
if len(errors) > 0 {
sep := "----------------------------------------"
stderr.Printf("%d error(s) encountered when listing pods:", len(errors))
stderr.Print(sep)
for _, err := range errors {
stderr.Error(err)
stderr.Print(sep)
}
stderr.Print("misc:")
stderr.Printf(" rkt's appc version: %s", schema.AppContainerVersion)
stderr.Print(sep)
// make a visible break between errors and the listing
stderr.Print("")
}
tabOut.Flush()
stdout.Print(tabBuffer)
return 0
}
func (r *Runtime) newAppcRuntimeApp(pod *api.Pod, c api.Container, pullSecrets []api.Secret, manifest *appcschema.PodManifest) error {
if err, _ := r.imagePuller.PullImage(pod, &c, pullSecrets); err != nil {
return nil
}
imgManifest, err := r.getImageManifest(c.Image)
if err != nil {
return err
}
if imgManifest.App == nil {
imgManifest.App = new(appctypes.App)
}
imageID, err := r.getImageID(c.Image)
if err != nil {
return err
}
hash, err := appctypes.NewHash(imageID)
if err != nil {
return err
}
opts, err := r.runtimeHelper.GenerateRunContainerOptions(pod, &c)
if err != nil {
return err
}
// create the container log file and make a mount pair.
mnt, err := makeContainerLogMount(opts, &c)
if err != nil {
return err
}
ctx := securitycontext.DetermineEffectiveSecurityContext(pod, &c)
if err := setApp(imgManifest.App, &c, opts, ctx, pod.Spec.SecurityContext); err != nil {
return err
}
ra := appcschema.RuntimeApp{
Name: convertToACName(c.Name),
Image: appcschema.RuntimeImage{ID: *hash},
App: imgManifest.App,
Annotations: []appctypes.Annotation{
{
Name: *appctypes.MustACIdentifier(k8sRktContainerHashAnno),
Value: strconv.FormatUint(kubecontainer.HashContainer(&c), 10),
},
},
}
if mnt != nil {
ra.Annotations = append(ra.Annotations, appctypes.Annotation{
Name: *appctypes.MustACIdentifier(k8sRktTerminationMessagePathAnno),
Value: mnt.HostPath,
})
manifest.Volumes = append(manifest.Volumes, appctypes.Volume{
Name: convertToACName(mnt.Name),
Kind: "host",
Source: mnt.HostPath,
})
}
manifest.Apps = append(manifest.Apps, ra)
// Set global ports.
for _, port := range opts.PortMappings {
manifest.Ports = append(manifest.Ports, appctypes.ExposedPort{
Name: convertToACName(port.Name),
HostPort: uint(port.HostPort),
})
}
return nil
}
// generatePodManifest creates the pod manifest from the command line input.
// It returns the pod manifest as []byte on success.
// This is invoked if no pod manifest is specified at the command line.
func generatePodManifest(cfg PrepareConfig, dir string) ([]byte, error) {
pm := schema.PodManifest{
ACKind: "PodManifest",
Apps: make(schema.AppList, 0),
}
v, err := types.NewSemVer(version.Version)
if err != nil {
return nil, errwrap.Wrap(errors.New("error creating version"), err)
}
pm.ACVersion = *v
if err := cfg.Apps.Walk(func(app *apps.App) error {
img := app.ImageID
am, err := cfg.Store.GetImageManifest(img.String())
if err != nil {
return errwrap.Wrap(errors.New("error getting the manifest"), err)
}
appName, err := imageNameToAppName(am.Name)
if err != nil {
return errwrap.Wrap(errors.New("error converting image name to app name"), err)
}
if err := prepareAppImage(cfg, *appName, img, dir, cfg.UseOverlay); err != nil {
return errwrap.Wrap(fmt.Errorf("error setting up image %s", img), err)
}
if pm.Apps.Get(*appName) != nil {
return fmt.Errorf("error: multiple apps with name %s", am.Name)
}
if am.App == nil && app.Exec == "" {
return fmt.Errorf("error: image %s has no app section and --exec argument is not provided", img)
}
ra := schema.RuntimeApp{
// TODO(vc): leverage RuntimeApp.Name for disambiguating the apps
Name: *appName,
App: am.App,
Image: schema.RuntimeImage{
Name: &am.Name,
ID: img,
Labels: am.Labels,
},
Annotations: am.Annotations,
Mounts: MergeMounts(cfg.Apps.Mounts, app.Mounts),
}
if execOverride := app.Exec; execOverride != "" {
// Create a minimal App section if not present
if am.App == nil {
ra.App = &types.App{
User: strconv.Itoa(os.Getuid()),
Group: strconv.Itoa(os.Getgid()),
}
}
ra.App.Exec = []string{execOverride}
}
if execAppends := app.Args; execAppends != nil {
ra.App.Exec = append(ra.App.Exec, execAppends...)
}
if memoryOverride := app.MemoryLimit; memoryOverride != nil {
isolator := memoryOverride.AsIsolator()
ra.App.Isolators = append(ra.App.Isolators, isolator)
}
if cpuOverride := app.CPULimit; cpuOverride != nil {
isolator := cpuOverride.AsIsolator()
ra.App.Isolators = append(ra.App.Isolators, isolator)
}
if cfg.InheritEnv || len(cfg.ExplicitEnv) > 0 {
MergeEnvs(&ra.App.Environment, cfg.InheritEnv, cfg.ExplicitEnv)
}
pm.Apps = append(pm.Apps, ra)
return nil
}); err != nil {
return nil, err
}
// TODO(jonboulle): check that app mountpoint expectations are
// satisfied here, rather than waiting for stage1
pm.Volumes = cfg.Apps.Volumes
pm.Ports = cfg.Ports
pmb, err := json.Marshal(pm)
if err != nil {
return nil, errwrap.Wrap(errors.New("error marshalling pod manifest"), err)
}
return pmb, nil
}
func BasicPodManifest() *schema.PodManifest {
im := new(schema.PodManifest)
im.UnmarshalJSON([]byte(POD_MANIFEST))
return im
}
// generatePodManifest creates the pod manifest from the command line input.
// It returns the pod manifest as []byte on success.
// This is invoked if no pod manifest is specified at the command line.
func generatePodManifest(cfg PrepareConfig, dir string) ([]byte, error) {
pm := schema.PodManifest{
ACKind: "PodManifest",
Apps: make(schema.AppList, 0),
}
v, err := types.NewSemVer(version.Version)
if err != nil {
return nil, errwrap.Wrap(errors.New("error creating version"), err)
}
pm.ACVersion = *v
if err := cfg.Apps.Walk(func(app *apps.App) error {
img := app.ImageID
am, err := cfg.Store.GetImageManifest(img.String())
if err != nil {
return errwrap.Wrap(errors.New("error getting the manifest"), err)
}
appName, err := imageNameToAppName(am.Name)
if err != nil {
return errwrap.Wrap(errors.New("error converting image name to app name"), err)
}
if err := prepareAppImage(cfg, *appName, img, dir, cfg.UseOverlay); err != nil {
return errwrap.Wrap(fmt.Errorf("error setting up image %s", img), err)
}
if pm.Apps.Get(*appName) != nil {
return fmt.Errorf("error: multiple apps with name %s", am.Name)
}
if am.App == nil && app.Exec == "" {
return fmt.Errorf("error: image %s has no app section and --exec argument is not provided", img)
}
ra := schema.RuntimeApp{
// TODO(vc): leverage RuntimeApp.Name for disambiguating the apps
Name: *appName,
App: am.App,
Image: schema.RuntimeImage{
Name: &am.Name,
ID: img,
Labels: am.Labels,
},
Annotations: am.Annotations,
Mounts: MergeMounts(cfg.Apps.Mounts, app.Mounts),
}
if execOverride := app.Exec; execOverride != "" {
// Create a minimal App section if not present
if am.App == nil {
ra.App = &types.App{
User: strconv.Itoa(os.Getuid()),
Group: strconv.Itoa(os.Getgid()),
}
}
ra.App.Exec = []string{execOverride}
}
if execAppends := app.Args; execAppends != nil {
ra.App.Exec = append(ra.App.Exec, execAppends...)
}
if memoryOverride := app.MemoryLimit; memoryOverride != nil {
isolator := memoryOverride.AsIsolator()
ra.App.Isolators = append(ra.App.Isolators, isolator)
}
if cpuOverride := app.CPULimit; cpuOverride != nil {
isolator := cpuOverride.AsIsolator()
ra.App.Isolators = append(ra.App.Isolators, isolator)
}
if app.CapsRetain != nil && app.CapsRemove != nil {
return fmt.Errorf("error: cannot use both --cap-retain and --cap-remove on the same image")
}
// Delete existing caps isolators if the user wants to override
// them with either --cap-retain or --cap-remove
if app.CapsRetain != nil || app.CapsRemove != nil {
for i := len(ra.App.Isolators) - 1; i >= 0; i-- {
isolator := ra.App.Isolators[i]
if _, ok := isolator.Value().(types.LinuxCapabilitiesSet); ok {
ra.App.Isolators = append(ra.App.Isolators[:i],
ra.App.Isolators[i+1:]...)
}
}
}
if capsRetain := app.CapsRetain; capsRetain != nil {
isolator, err := capsRetain.AsIsolator()
if err != nil {
return err
}
ra.App.Isolators = append(ra.App.Isolators, *isolator)
} else if capsRemove := app.CapsRemove; capsRemove != nil {
isolator, err := capsRemove.AsIsolator()
if err != nil {
return err
}
ra.App.Isolators = append(ra.App.Isolators, *isolator)
}
if user := app.User; user != "" {
ra.App.User = user
}
if group := app.Group; group != "" {
ra.App.Group = group
}
// loading the environment from the lowest priority to highest
if cfg.InheritEnv {
// Inherit environment does not override app image environment
mergeEnvs(&ra.App.Environment, os.Environ(), false)
}
mergeEnvs(&ra.App.Environment, cfg.EnvFromFile, true)
mergeEnvs(&ra.App.Environment, cfg.ExplicitEnv, true)
pm.Apps = append(pm.Apps, ra)
return nil
}); err != nil {
return nil, err
}
// TODO(jonboulle): check that app mountpoint expectations are
// satisfied here, rather than waiting for stage1
pm.Volumes = cfg.Apps.Volumes
pm.Ports = cfg.Ports
pmb, err := json.Marshal(pm)
if err != nil {
return nil, errwrap.Wrap(errors.New("error marshalling pod manifest"), err)
}
return pmb, nil
}
// generatePodManifest creates the pod manifest from the command line input.
// It returns the pod manifest as []byte on success.
// This is invoked if no pod manifest is specified at the command line.
func generatePodManifest(cfg PrepareConfig, dir string) ([]byte, error) {
pm := schema.PodManifest{
ACKind: "PodManifest",
Apps: make(schema.AppList, 0),
}
v, err := types.NewSemVer(version.Version)
if err != nil {
return nil, errwrap.Wrap(errors.New("error creating version"), err)
}
pm.ACVersion = *v
if err := cfg.Apps.Walk(func(app *apps.App) error {
img := app.ImageID
am, err := cfg.Store.GetImageManifest(img.String())
if err != nil {
return errwrap.Wrap(errors.New("error getting the manifest"), err)
}
var appName *types.ACName
if app.Name != "" {
appName, err = types.NewACName(app.Name)
if err != nil {
return errwrap.Wrap(errors.New("invalid app name format"), err)
}
} else {
appName, err = imageNameToAppName(am.Name)
if err != nil {
return errwrap.Wrap(errors.New("error converting image name to app name"), err)
}
}
if _, err := prepareAppImage(cfg, *appName, img, dir, cfg.UseOverlay); err != nil {
return errwrap.Wrap(fmt.Errorf("error preparing image %s", img), err)
}
if pm.Apps.Get(*appName) != nil {
return fmt.Errorf("error: multiple apps with name %s", am.Name)
}
if am.App == nil && app.Exec == "" {
return fmt.Errorf("error: image %s has no app section and --exec argument is not provided", img)
}
ra := schema.RuntimeApp{
// TODO(vc): leverage RuntimeApp.Name for disambiguating the apps
Name: *appName,
App: am.App,
Image: schema.RuntimeImage{
Name: &am.Name,
ID: img,
Labels: am.Labels,
},
Mounts: MergeMounts(cfg.Apps.Mounts, app.Mounts),
ReadOnlyRootFS: app.ReadOnlyRootFS,
}
if app.Exec != "" {
// Create a minimal App section if not present
if am.App == nil {
ra.App = &types.App{
User: strconv.Itoa(os.Getuid()),
Group: strconv.Itoa(os.Getgid()),
}
}
ra.App.Exec = []string{app.Exec}
}
if app.Args != nil {
ra.App.Exec = append(ra.App.Exec, app.Args...)
}
if app.WorkingDir != "" {
ra.App.WorkingDirectory = app.WorkingDir
}
if err := prepareIsolators(app, ra.App); err != nil {
return err
}
if app.User != "" {
ra.App.User = app.User
}
if app.Group != "" {
ra.App.Group = app.Group
}
if app.SupplementaryGIDs != nil {
ra.App.SupplementaryGIDs = app.SupplementaryGIDs
}
if app.UserAnnotations != nil {
ra.App.UserAnnotations = app.UserAnnotations
}
if app.UserLabels != nil {
ra.App.UserLabels = app.UserLabels
}
// loading the environment from the lowest priority to highest
if cfg.InheritEnv {
// Inherit environment does not override app image environment
mergeEnvs(&ra.App.Environment, os.Environ(), false)
}
mergeEnvs(&ra.App.Environment, cfg.EnvFromFile, true)
mergeEnvs(&ra.App.Environment, cfg.ExplicitEnv, true)
if app.Environments != nil {
envs := make([]string, 0, len(app.Environments))
for name, value := range app.Environments {
envs = append(envs, fmt.Sprintf("%s=%s", name, value))
}
mergeEnvs(&ra.App.Environment, envs, true)
}
pm.Apps = append(pm.Apps, ra)
return nil
}); err != nil {
return nil, err
}
// TODO(jonboulle): check that app mountpoint expectations are
// satisfied here, rather than waiting for stage1
pm.Volumes = cfg.Apps.Volumes
// Check to see if ports have any errors
pm.Ports = cfg.Ports
if _, err := commonnet.ForwardedPorts(&pm); err != nil {
return nil, err
}
pm.Annotations = append(pm.Annotations, types.Annotation{
Name: "coreos.com/rkt/stage1/mutable",
Value: strconv.FormatBool(cfg.Mutable),
})
pm.UserAnnotations = cfg.UserAnnotations
pm.UserLabels = cfg.UserLabels
pmb, err := json.Marshal(pm)
if err != nil {
return nil, errwrap.Wrap(errors.New("error marshalling pod manifest"), err)
}
return pmb, nil
}
// generatePodManifest creates the pod manifest from the command line input.
// It returns the pod manifest as []byte on success.
// This is invoked if no pod manifest is specified at the command line.
func generatePodManifest(cfg PrepareConfig, dir string) ([]byte, error) {
pm := schema.PodManifest{
ACKind: "PodManifest",
Apps: make(schema.AppList, 0),
}
v, err := types.NewSemVer(version.Version)
if err != nil {
return nil, errwrap.Wrap(errors.New("error creating version"), err)
}
pm.ACVersion = *v
if err := cfg.Apps.Walk(func(app *apps.App) error {
img := app.ImageID
am, err := cfg.Store.GetImageManifest(img.String())
if err != nil {
return errwrap.Wrap(errors.New("error getting the manifest"), err)
}
appName, err := imageNameToAppName(am.Name)
if err != nil {
return errwrap.Wrap(errors.New("error converting image name to app name"), err)
}
if err := prepareAppImage(cfg, *appName, img, dir, cfg.UseOverlay); err != nil {
return errwrap.Wrap(fmt.Errorf("error setting up image %s", img), err)
}
if pm.Apps.Get(*appName) != nil {
return fmt.Errorf("error: multiple apps with name %s", am.Name)
}
if am.App == nil && app.Exec == "" {
return fmt.Errorf("error: image %s has no app section and --exec argument is not provided", img)
}
ra := schema.RuntimeApp{
// TODO(vc): leverage RuntimeApp.Name for disambiguating the apps
Name: *appName,
App: am.App,
Image: schema.RuntimeImage{
Name: &am.Name,
ID: img,
Labels: am.Labels,
},
Mounts: MergeMounts(cfg.Apps.Mounts, app.Mounts),
}
if execOverride := app.Exec; execOverride != "" {
// Create a minimal App section if not present
if am.App == nil {
ra.App = &types.App{
User: strconv.Itoa(os.Getuid()),
Group: strconv.Itoa(os.Getgid()),
}
}
ra.App.Exec = []string{execOverride}
}
if execAppends := app.Args; execAppends != nil {
ra.App.Exec = append(ra.App.Exec, execAppends...)
}
if err := prepareIsolators(app, ra.App); err != nil {
return err
}
if user := app.User; user != "" {
ra.App.User = user
}
if group := app.Group; group != "" {
ra.App.Group = group
}
// loading the environment from the lowest priority to highest
if cfg.InheritEnv {
// Inherit environment does not override app image environment
mergeEnvs(&ra.App.Environment, os.Environ(), false)
}
mergeEnvs(&ra.App.Environment, cfg.EnvFromFile, true)
mergeEnvs(&ra.App.Environment, cfg.ExplicitEnv, true)
pm.Apps = append(pm.Apps, ra)
return nil
}); err != nil {
return nil, err
}
// TODO(jonboulle): check that app mountpoint expectations are
// satisfied here, rather than waiting for stage1
pm.Volumes = cfg.Apps.Volumes
pm.Ports = cfg.Ports
// TODO(sur): add to stage1-implementors-guide and to the spec
pm.Annotations = append(pm.Annotations, types.Annotation{
Name: "coreos.com/rkt/stage1/mutable",
Value: strconv.FormatBool(cfg.Mutable),
})
pmb, err := json.Marshal(pm)
if err != nil {
return nil, errwrap.Wrap(errors.New("error marshalling pod manifest"), err)
}
return pmb, nil
}
