コード例 #1
0
ファイル: identity.go プロジェクト: LalatenduMohanty/origin
func (o *CreateIdentityOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	switch len(args) {
	case 0:
		return fmt.Errorf("identity name in the format <PROVIDER_NAME>:<PROVIDER_USER_NAME> is required")
	case 1:
		parts := strings.Split(args[0], ":")
		if len(parts) != 2 {
			return fmt.Errorf("identity name in the format <PROVIDER_NAME>:<PROVIDER_USER_NAME> is required")
		}
		o.ProviderName = parts[0]
		o.ProviderUserName = parts[1]
	default:
		return fmt.Errorf("exactly one argument (username) is supported, not: %v", args)
	}

	o.DryRun = cmdutil.GetFlagBool(cmd, "dry-run")

	client, _, _, err := f.Clients()
	if err != nil {
		return err
	}
	o.IdentityClient = client.Identities()

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}
コード例 #2
0
ファイル: imagestream.go プロジェクト: Xmagicer/origin
func (o *CreateImageStreamOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	o.IS = &imageapi.ImageStream{
		ObjectMeta: kapi.ObjectMeta{},
		Spec:       imageapi.ImageStreamSpec{},
	}

	switch len(args) {
	case 0:
		return fmt.Errorf("image stream name is required")
	case 1:
		o.IS.Name = args[0]
	default:
		return fmt.Errorf("exactly one argument (name) is supported, not: %v", args)
	}

	var err error
	o.IS.Namespace, _, err = f.DefaultNamespace()
	if err != nil {
		return err
	}

	o.Client, _, err = f.Clients()
	if err != nil {
		return err
	}

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}
コード例 #3
0
ファイル: triggers.go プロジェクト: RomainVabre/origin
func (o *TriggersOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	if !cmd.Flags().Lookup("from-github").Changed {
		o.FromGitHub = nil
	}
	if !cmd.Flags().Lookup("from-webhook").Changed {
		o.FromWebHook = nil
	}
	if !cmd.Flags().Lookup("from-webhook-allow-env").Changed {
		o.FromWebHookAllowEnv = nil
	}

	if len(o.FromImage) > 0 {
		ref, err := imageapi.ParseDockerImageReference(o.FromImage)
		if err != nil {
			return fmt.Errorf("the value of --from-image does not appear to be a valid reference to an image: %v", err)
		}
		if len(ref.Registry) > 0 || len(ref.ID) > 0 {
			return fmt.Errorf("the value of --from-image must point to an image stream tag on this server")
		}
		if len(ref.Tag) == 0 {
			return fmt.Errorf("the value of --from-image must include the tag you wish to pull from")
		}
		o.FromImage = ref.NameString()
		o.FromImageNamespace = defaultNamespace(ref.Namespace, cmdNamespace)
	}

	count := o.count()
	o.Reset = count == 0 && (o.Auto || o.Manual)
	switch {
	case count == 0 && !o.Remove && !o.RemoveAll && !o.Auto && !o.Manual:
		o.PrintTable = true
	case !o.RemoveAll && !o.Auto && !o.Manual:
		o.Auto = true
	}

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		ResourceTypeOrNameArgs(o.All, args...).
		Flatten()

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	return nil
}
コード例 #4
0
ファイル: policy_binding.go プロジェクト: xgwang-zte/origin
func (o *CreatePolicyBindingOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	if len(args) != 1 {
		return fmt.Errorf("exactly one argument (policy namespace) is supported, not: %v", args)
	}
	o.PolicyNamespace = args[0]

	namespace, _, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	o.BindingNamespace = namespace

	client, _, err := f.Clients()
	if err != nil {
		return err
	}
	o.BindingClient = client

	o.Mapper, _ = f.Object()
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}
コード例 #5
0
func NewCommandCreateBootstrapProjectTemplate(f *clientcmd.Factory, commandName string, fullName string, out io.Writer) *cobra.Command {
	options := &CreateBootstrapProjectTemplateOptions{}

	cmd := &cobra.Command{
		Use:   commandName,
		Short: "Create a bootstrap project template",
		Run: func(cmd *cobra.Command, args []string) {
			if err := options.Validate(args); err != nil {
				cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
			}

			template, err := options.CreateBootstrapProjectTemplate()
			if err != nil {
				cmdutil.CheckErr(err)
			}

			mapper, _ := f.Object()
			err = f.PrintObject(cmd, mapper, template, out)
			if err != nil {
				cmdutil.CheckErr(err)
			}
		},
	}

	cmd.Flags().StringVar(&options.Name, "name", delegated.DefaultTemplateName, "The name of the template to output.")
	cmdutil.AddPrinterFlags(cmd)

	// Default to JSON
	if flag := cmd.Flags().Lookup("output"); flag != nil {
		flag.Value.Set("json")
	}

	return cmd
}
コード例 #6
0
func (o *CreateUserIdentityMappingOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	switch len(args) {
	case 0:
		return fmt.Errorf("identity is required")
	case 1:
		return fmt.Errorf("user name is required")
	case 2:
		o.Identity = args[0]
		o.User = args[1]
	default:
		return fmt.Errorf("exactly two arguments (identity and user name) are supported, not: %v", args)
	}

	client, _, err := f.Clients()
	if err != nil {
		return err
	}
	o.UserIdentityMappingClient = client.UserIdentityMappings()

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}
コード例 #7
0
ファイル: user.go プロジェクト: xgwang-zte/origin
func (o *CreateUserOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	switch len(args) {
	case 0:
		return fmt.Errorf("username is required")
	case 1:
		o.Name = args[0]
	default:
		return fmt.Errorf("exactly one argument (username) is supported, not: %v", args)
	}

	o.DryRun = cmdutil.GetFlagBool(cmd, "dry-run")

	client, _, err := f.Clients()
	if err != nil {
		return err
	}
	o.UserClient = client.Users()

	o.Mapper, _ = f.Object()
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}
コード例 #8
0
ファイル: clusterquota.go プロジェクト: pweil-/origin
func (o *CreateClusterQuotaOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	if len(args) != 1 {
		return fmt.Errorf("NAME is required: %v", args)
	}

	var labelSelector *unversioned.LabelSelector
	labelSelectorString := cmdutil.GetFlagString(cmd, "project-label-selector")
	if len(labelSelectorString) > 0 {
		var err error
		labelSelector, err = unversioned.ParseToLabelSelector(labelSelectorString)
		if err != nil {
			return err
		}
	}

	annotationSelector, err := parseAnnotationSelector(cmdutil.GetFlagString(cmd, "project-annotation-selector"))
	if err != nil {
		return err
	}

	o.ClusterQuota = &quotaapi.ClusterResourceQuota{
		ObjectMeta: kapi.ObjectMeta{Name: args[0]},
		Spec: quotaapi.ClusterResourceQuotaSpec{
			Selector: quotaapi.ClusterResourceQuotaSelector{
				LabelSelector:      labelSelector,
				AnnotationSelector: annotationSelector,
			},
			Quota: kapi.ResourceQuotaSpec{
				Hard: kapi.ResourceList{},
			},
		},
	}

	for _, resourceCount := range cmdutil.GetFlagStringSlice(cmd, "hard") {
		tokens := strings.Split(resourceCount, "=")
		if len(tokens) != 2 {
			return fmt.Errorf("%v must in the form of resource=quantity", resourceCount)
		}
		quantity, err := resource.ParseQuantity(tokens[1])
		if err != nil {
			return err
		}
		o.ClusterQuota.Spec.Quota.Hard[kapi.ResourceName(tokens[0])] = quantity
	}

	o.Client, _, err = f.Clients()
	if err != nil {
		return err
	}

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}
コード例 #9
0
// Complete takes command line information to fill out BackendOptions or returns an error.
func (o *BackendsOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}

	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}

	o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
	if err != nil {
		return err
	}

	var resources []string
	for _, arg := range args {
		if !strings.Contains(arg, "=") {
			resources = append(resources, arg)
			continue
		}
		input, err := ParseBackendInput(arg)
		if err != nil {
			return fmt.Errorf("invalid argument %q: %v", arg, err)
		}
		o.Transform.Inputs = append(o.Transform.Inputs, *input)
	}

	o.PrintTable = o.Transform.Empty()

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		SelectAllParam(o.All).
		ResourceNames("route", resources...).
		Flatten()
	if len(resources) == 0 {
		o.Builder.ResourceTypes("routes")
	}

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	return nil
}
コード例 #10
0
func (o *CreateDeploymentConfigOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string) error {
	argsLenAtDash := cmd.ArgsLenAtDash()
	switch {
	case (argsLenAtDash == -1 && len(args) != 1),
		(argsLenAtDash == 0),
		(argsLenAtDash > 1):
		return fmt.Errorf("NAME is required: %v", args)

	}

	labels := map[string]string{"deployment-config.name": args[0]}

	o.DryRun = cmdutil.GetFlagBool(cmd, "dry-run")
	o.DC = &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{Name: args[0]},
		Spec: deployapi.DeploymentConfigSpec{
			Selector: labels,
			Replicas: 1,
			Template: &kapi.PodTemplateSpec{
				ObjectMeta: kapi.ObjectMeta{Labels: labels},
				Spec: kapi.PodSpec{
					Containers: []kapi.Container{
						{
							Name:  "default-container",
							Image: cmdutil.GetFlagString(cmd, "image"),
							Args:  args[1:],
						},
					},
				},
			},
		},
	}

	var err error
	o.DC.Namespace, _, err = f.DefaultNamespace()
	if err != nil {
		return err
	}

	o.Client, _, err = f.Clients()
	if err != nil {
		return err
	}

	o.Mapper, _ = f.Object(false)
	o.OutputFormat = cmdutil.GetFlagString(cmd, "output")

	o.Printer = func(obj runtime.Object, out io.Writer) error {
		return f.PrintObject(cmd, o.Mapper, obj, out)
	}

	return nil
}
コード例 #11
0
ファイル: buildhook.go プロジェクト: Xmagicer/origin
func (o *BuildHookOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	resources := args
	if i := cmd.ArgsLenAtDash(); i != -1 {
		resources = args[:i]
		o.Command = args[i:]
	}
	if len(o.Filenames) == 0 && len(args) < 1 {
		return kcmdutil.UsageError(cmd, "one or more build configs must be specified as <name> or <resource>/<name>")
	}

	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
	if err != nil {
		return err
	}

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		ResourceNames("buildconfigs", resources...).
		Flatten()

	if o.All {
		o.Builder.ResourceTypes("buildconfigs").SelectAllParam(o.All)
	}

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	return nil
}
コード例 #12
0
ファイル: new.go プロジェクト: xgwang-zte/origin
func NewCmdCreateSecret(name, fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
	options := NewCreateSecretOptions()
	options.Out = out

	cmd := &cobra.Command{
		Use:     fmt.Sprintf("%s NAME [KEY=]SOURCE ...", name),
		Short:   "Create a new secret based on a key file or on files within a directory",
		Long:    newLong,
		Example: fmt.Sprintf(newExample, fullName),
		Run: func(c *cobra.Command, args []string) {
			if err := options.Complete(args, f); err != nil {
				kcmdutil.CheckErr(kcmdutil.UsageError(c, err.Error()))
			}

			if err := options.Validate(); err != nil {
				kcmdutil.CheckErr(kcmdutil.UsageError(c, err.Error()))
			}

			if len(kcmdutil.GetFlagString(c, "output")) != 0 {
				secret, err := options.BundleSecret()
				kcmdutil.CheckErr(err)

				mapper, _ := f.Object()
				kcmdutil.CheckErr(f.PrintObject(c, mapper, secret, out))
				return
			}

			_, err := options.CreateSecret()
			kcmdutil.CheckErr(err)
		},
	}

	cmd.Flags().BoolVarP(&options.Quiet, "quiet", "q", options.Quiet, "If true, suppress warnings")
	cmd.Flags().BoolVar(&options.AllowUnknownTypes, "confirm", options.AllowUnknownTypes, "If true, allow unknown secret types.")
	cmd.Flags().StringVar(&options.SecretTypeName, "type", "", "The type of secret")
	kcmdutil.AddPrinterFlags(cmd)

	return cmd
}
コード例 #13
0
ファイル: new.go プロジェクト: pweil-/origin
func (o *NewGroupOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	if len(args) < 1 {
		return errors.New("You must specify at least one argument: GROUP [USER ...]")
	}

	o.Group = args[0]
	if len(args) > 1 {
		o.Users = append(o.Users, args[1:]...)
	}

	osClient, _, err := f.Clients()
	if err != nil {
		return err
	}

	o.GroupClient = osClient.Groups()

	outputFormat := kcmdutil.GetFlagString(cmd, "output")
	templateFile := kcmdutil.GetFlagString(cmd, "template")
	noHeaders := kcmdutil.GetFlagBool(cmd, "no-headers")
	printer, _, err := kubectl.GetPrinter(outputFormat, templateFile, noHeaders)
	if err != nil {
		return err
	}

	if printer != nil {
		o.Printer = printer.PrintObj
	} else {
		o.Printer = func(obj runtime.Object, out io.Writer) error {
			mapper, _ := f.Object(false)
			return f.PrintObject(cmd, mapper, obj, out)
		}
	}

	return nil
}
コード例 #14
0
ファイル: debug.go プロジェクト: legionus/origin
func (o *DebugOptions) Complete(cmd *cobra.Command, f *clientcmd.Factory, args []string, in io.Reader, out, errout io.Writer) error {
	if i := cmd.ArgsLenAtDash(); i != -1 && i < len(args) {
		o.Command = args[i:]
		args = args[:i]
	}
	resources, envArgs, ok := cmdutil.SplitEnvironmentFromResources(args)
	if !ok {
		return kcmdutil.UsageError(cmd, "all resources must be specified before environment changes: %s", strings.Join(args, " "))
	}

	switch {
	case o.ForceTTY && o.NoStdin:
		return kcmdutil.UsageError(cmd, "you may not specify -I and -t together")
	case o.ForceTTY && o.DisableTTY:
		return kcmdutil.UsageError(cmd, "you may not specify -t and -T together")
	case o.ForceTTY:
		o.Attach.TTY = true
	case o.DisableTTY:
		o.Attach.TTY = false
	// don't default TTY to true if a command is passed
	case len(o.Command) > 0:
		o.Attach.TTY = false
		o.Attach.Stdin = false
	default:
		o.Attach.TTY = term.IsTerminal(in)
		glog.V(4).Infof("Defaulting TTY to %t", o.Attach.TTY)
	}
	if o.NoStdin {
		o.Attach.TTY = false
		o.Attach.Stdin = false
	}

	if o.Annotations == nil {
		o.Annotations = make(map[string]string)
	}

	if len(o.Command) == 0 {
		o.Command = []string{"/bin/sh"}
	}

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

	mapper, typer := f.Object(false)
	b := resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		NamespaceParam(cmdNamespace).DefaultNamespace().
		SingleResourceType().
		ResourceNames("pods", resources...).
		Flatten()
	if len(o.Filename) > 0 {
		b.FilenameParam(explicit, false, o.Filename)
	}

	o.AddEnv, o.RemoveEnv, err = cmdutil.ParseEnv(envArgs, nil)
	if err != nil {
		return err
	}

	one := false
	infos, err := b.Do().IntoSingular(&one).Infos()
	if err != nil {
		return err
	}
	if !one {
		return fmt.Errorf("you must identify a resource with a pod template to debug")
	}

	template, err := f.ApproximatePodTemplateForObject(infos[0].Object)
	if err != nil && template == nil {
		return fmt.Errorf("cannot debug %s: %v", infos[0].Name, err)
	}
	if err != nil {
		glog.V(4).Infof("Unable to get exact template, but continuing with fallback: %v", err)
	}
	pod := &kapi.Pod{
		ObjectMeta: template.ObjectMeta,
		Spec:       template.Spec,
	}
	pod.Name, pod.Namespace = infos[0].Name, infos[0].Namespace
	o.Attach.Pod = pod

	o.AsNonRoot = !o.AsRoot && cmd.Flag("as-root").Changed

	if len(o.Attach.ContainerName) == 0 && len(pod.Spec.Containers) > 0 {
		glog.V(4).Infof("Defaulting container name to %s", pod.Spec.Containers[0].Name)
		o.Attach.ContainerName = pod.Spec.Containers[0].Name
	}

	o.Annotations[debugPodAnnotationSourceResource] = fmt.Sprintf("%s/%s", infos[0].Mapping.Resource, infos[0].Name)
	o.Annotations[debugPodAnnotationSourceContainer] = o.Attach.ContainerName

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.Print = func(pod *kapi.Pod, out io.Writer) error {
			return f.PrintObject(cmd, mapper, pod, out)
		}
	}

	config, err := f.ClientConfig()
	if err != nil {
		return err
	}
	o.Attach.Config = config

	_, kc, err := f.Clients()
	if err != nil {
		return err
	}
	o.Attach.Client = kc
	return nil
}
コード例 #15
0
ファイル: router.go プロジェクト: kimsh92/origin
// RunCmdRouter contains all the necessary functionality for the
// OpenShift CLI router command.
func RunCmdRouter(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer, cfg *RouterConfig, args []string) error {
	var name string
	switch len(args) {
	case 0:
		name = "router"
	case 1:
		name = args[0]
	default:
		return cmdutil.UsageError(cmd, "You may pass zero or one arguments to provide a name for the router")
	}

	if len(cfg.StatsUsername) > 0 {
		if strings.Contains(cfg.StatsUsername, ":") {
			return cmdutil.UsageError(cmd, "username %s must not contain ':'", cfg.StatsUsername)
		}
	}

	ports, err := app.ContainerPortsFromString(cfg.Ports)
	if err != nil {
		glog.Fatal(err)
	}

	// For the host networking case, ensure the ports match.
	if cfg.HostNetwork {
		for i := 0; i < len(ports); i++ {
			if ports[i].ContainerPort != ports[i].HostPort {
				return cmdutil.UsageError(cmd, "For host networking mode, please ensure that the container [%v] and host [%v] ports match", ports[i].ContainerPort, ports[i].HostPort)
			}
		}
	}

	if cfg.StatsPort > 0 {
		ports = append(ports, kapi.ContainerPort{
			Name:          "stats",
			HostPort:      cfg.StatsPort,
			ContainerPort: cfg.StatsPort,
			Protocol:      kapi.ProtocolTCP,
		})
	}

	label := map[string]string{"router": name}
	if cfg.Labels != defaultLabel {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Labels, ","))
		if err != nil {
			glog.Fatal(err)
		}
		if len(remove) > 0 {
			return cmdutil.UsageError(cmd, "You may not pass negative labels in %q", cfg.Labels)
		}
		label = valid
	}

	nodeSelector := map[string]string{}
	if len(cfg.Selector) > 0 {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Selector, ","))
		if err != nil {
			glog.Fatal(err)
		}
		if len(remove) > 0 {
			return cmdutil.UsageError(cmd, "You may not pass negative labels in selector %q", cfg.Selector)
		}
		nodeSelector = valid
	}

	image := cfg.ImageTemplate.ExpandOrDie(cfg.Type)

	namespace, _, err := f.OpenShiftClientConfig.Namespace()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}
	_, kClient, err := f.Clients()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}

	_, output, err := cmdutil.PrinterForCommand(cmd)
	if err != nil {
		return fmt.Errorf("unable to configure printer: %v", err)
	}

	generate := output
	if !generate {
		_, err = kClient.Services(namespace).Get(name)
		if err != nil {
			if !errors.IsNotFound(err) {
				return fmt.Errorf("can't check for existing router %q: %v", name, err)
			}
			generate = true
		}
	}

	if generate {
		if cfg.DryRun && !output {
			return fmt.Errorf("router %q does not exist (no service)", name)
		}

		if len(cfg.ServiceAccount) == 0 {
			return fmt.Errorf("router could not be created; you must specify a service account with --service-account")
		}

		err := validateServiceAccount(kClient, namespace, cfg.ServiceAccount)
		if err != nil {
			return fmt.Errorf("router could not be created; %v", err)
		}

		// create new router
		if len(cfg.Credentials) == 0 {
			return fmt.Errorf("router could not be created; you must specify a .kubeconfig file path containing credentials for connecting the router to the master with --credentials")
		}

		clientConfigLoadingRules := &kclientcmd.ClientConfigLoadingRules{ExplicitPath: cfg.Credentials, Precedence: []string{}}
		credentials, err := clientConfigLoadingRules.Load()
		if err != nil {
			return fmt.Errorf("router could not be created; the provided credentials %q could not be loaded: %v", cfg.Credentials, err)
		}
		config, err := kclientcmd.NewDefaultClientConfig(*credentials, &kclientcmd.ConfigOverrides{}).ClientConfig()
		if err != nil {
			return fmt.Errorf("router could not be created; the provided credentials %q could not be used: %v", cfg.Credentials, err)
		}
		if err := kclient.LoadTLSFiles(config); err != nil {
			return fmt.Errorf("router could not be created; the provided credentials %q could not load certificate info: %v", cfg.Credentials, err)
		}
		insecure := "false"
		if config.Insecure {
			insecure = "true"
		}

		defaultCert, err := loadCert(cfg.DefaultCertificate)
		if err != nil {
			return fmt.Errorf("router could not be created; error reading default certificate file: %v", err)
		}

		if len(cfg.StatsPassword) == 0 {
			cfg.StatsPassword = generateStatsPassword()
			fmt.Fprintf(out, "password for stats user %s has been set to %s\n", cfg.StatsUsername, cfg.StatsPassword)
		}

		env := app.Environment{
			"OPENSHIFT_MASTER":                    config.Host,
			"OPENSHIFT_CA_DATA":                   string(config.CAData),
			"OPENSHIFT_KEY_DATA":                  string(config.KeyData),
			"OPENSHIFT_CERT_DATA":                 string(config.CertData),
			"OPENSHIFT_INSECURE":                  insecure,
			"DEFAULT_CERTIFICATE":                 defaultCert,
			"ROUTER_SERVICE_NAME":                 name,
			"ROUTER_SERVICE_NAMESPACE":            namespace,
			"ROUTER_EXTERNAL_HOST_HOSTNAME":       cfg.ExternalHost,
			"ROUTER_EXTERNAL_HOST_USERNAME":       cfg.ExternalHostUsername,
			"ROUTER_EXTERNAL_HOST_PASSWORD":       cfg.ExternalHostPassword,
			"ROUTER_EXTERNAL_HOST_HTTP_VSERVER":   cfg.ExternalHostHttpVserver,
			"ROUTER_EXTERNAL_HOST_HTTPS_VSERVER":  cfg.ExternalHostHttpsVserver,
			"ROUTER_EXTERNAL_HOST_INSECURE":       strconv.FormatBool(cfg.ExternalHostInsecure),
			"ROUTER_EXTERNAL_HOST_PARTITION_PATH": cfg.ExternalHostPartitionPath,
			"ROUTER_EXTERNAL_HOST_PRIVKEY":        privkeyPath,
			"STATS_PORT":                          strconv.Itoa(cfg.StatsPort),
			"STATS_USERNAME":                      cfg.StatsUsername,
			"STATS_PASSWORD":                      cfg.StatsPassword,
		}

		updatePercent := int(-25)

		secrets, volumes, mounts, err := generateSecretsConfig(cfg, kClient,
			namespace)
		if err != nil {
			return fmt.Errorf("router could not be created: %v", err)
		}

		livenessProbe := generateLivenessProbeConfig(cfg, ports)

		containers := []kapi.Container{
			{
				Name:            "router",
				Image:           image,
				Ports:           ports,
				Env:             env.List(),
				LivenessProbe:   livenessProbe,
				ImagePullPolicy: kapi.PullIfNotPresent,
				VolumeMounts:    mounts,
			},
		}

		if cfg.StatsPort > 0 && cfg.ExposeMetrics {
			pc := generateMetricsExporterContainer(cfg, env)
			if pc != nil {
				containers = append(containers, *pc)
			}
		}

		objects := []runtime.Object{
			&dapi.DeploymentConfig{
				ObjectMeta: kapi.ObjectMeta{
					Name:   name,
					Labels: label,
				},
				Triggers: []dapi.DeploymentTriggerPolicy{
					{Type: dapi.DeploymentTriggerOnConfigChange},
				},
				Template: dapi.DeploymentTemplate{
					Strategy: dapi.DeploymentStrategy{
						Type:          dapi.DeploymentStrategyTypeRolling,
						RollingParams: &dapi.RollingDeploymentStrategyParams{UpdatePercent: &updatePercent},
					},
					ControllerTemplate: kapi.ReplicationControllerSpec{
						Replicas: cfg.Replicas,
						Selector: label,
						Template: &kapi.PodTemplateSpec{
							ObjectMeta: kapi.ObjectMeta{Labels: label},
							Spec: kapi.PodSpec{
								SecurityContext: &kapi.PodSecurityContext{
									HostNetwork: cfg.HostNetwork,
								},
								ServiceAccountName: cfg.ServiceAccount,
								NodeSelector:       nodeSelector,
								Containers:         containers,
								Volumes:            volumes,
							},
						},
					},
				},
			},
		}

		if len(secrets) != 0 {
			serviceAccount, err := kClient.ServiceAccounts(namespace).Get(cfg.ServiceAccount)
			if err != nil {
				return fmt.Errorf("error looking up service account %s: %v",
					cfg.ServiceAccount, err)
			}

			for _, secret := range secrets {
				objects = append(objects, secret)

				serviceAccount.Secrets = append(serviceAccount.Secrets,
					kapi.ObjectReference{Name: secret.Name})
			}

			_, err = kClient.ServiceAccounts(namespace).Update(serviceAccount)
			if err != nil {
				return fmt.Errorf("error adding secret key to service account %s: %v",
					cfg.ServiceAccount, err)
			}
		}

		objects = app.AddServices(objects, true)
		// TODO: label all created objects with the same label - router=<name>
		list := &kapi.List{Items: objects}

		if output {
			if err := f.PrintObject(cmd, list, out); err != nil {
				return fmt.Errorf("Unable to print object: %v", err)
			}
			return nil
		}

		mapper, typer := f.Factory.Object()
		bulk := configcmd.Bulk{
			Mapper:            mapper,
			Typer:             typer,
			RESTClientFactory: f.Factory.RESTClient,

			After: configcmd.NewPrintNameOrErrorAfter(mapper, cmdutil.GetFlagString(cmd, "output") == "name", "created", out, cmd.Out()),
		}
		if errs := bulk.Create(list, namespace); len(errs) != 0 {
			return errExit
		}
		return nil
	}

	fmt.Fprintf(out, "Router %q service exists\n", name)
	return nil
}
コード例 #16
0
ファイル: registry.go プロジェクト: jwforres/origin
// RunCmdRegistry contains all the necessary functionality for the OpenShift cli registry command
func RunCmdRegistry(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer, cfg *RegistryConfig, args []string) error {
	var name string
	switch len(args) {
	case 0:
		name = "docker-registry"
	default:
		return kcmdutil.UsageError(cmd, "No arguments are allowed to this command")
	}

	ports, err := app.ContainerPortsFromString(cfg.Ports)
	if err != nil {
		return err
	}

	label := map[string]string{
		"docker-registry": "default",
	}
	if cfg.Labels != defaultLabel {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Labels, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in %q", cfg.Labels)
		}
		label = valid
	}

	nodeSelector := map[string]string{}
	if len(cfg.Selector) > 0 {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Selector, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in selector %q", cfg.Selector)
		}
		nodeSelector = valid
	}

	image := cfg.ImageTemplate.ExpandOrDie(cfg.Type)

	namespace, _, err := f.OpenShiftClientConfig.Namespace()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}
	_, kClient, err := f.Clients()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}

	_, output, err := kcmdutil.PrinterForCommand(cmd)
	if err != nil {
		return fmt.Errorf("unable to configure printer: %v", err)
	}

	var clusterIP string
	generate := output

	service, err := kClient.Services(namespace).Get(name)
	if err != nil {
		if !errors.IsNotFound(err) && !generate {
			return fmt.Errorf("can't check for existing docker-registry %q: %v", name, err)
		}
		generate = true
	} else {
		clusterIP = service.Spec.ClusterIP
	}

	if !generate {
		fmt.Fprintf(out, "Docker registry %q service exists\n", name)
		return nil
	}

	if cfg.DryRun && !output {
		return fmt.Errorf("docker-registry %q does not exist (no service).", name)
	}

	// create new registry
	secretEnv := app.Environment{}
	switch {
	case len(cfg.ServiceAccount) == 0 && len(cfg.Credentials) == 0:
		return fmt.Errorf("registry could not be created; a service account or the path to a .kubeconfig file must be provided")
	case len(cfg.Credentials) > 0:
		clientConfigLoadingRules := &kclientcmd.ClientConfigLoadingRules{ExplicitPath: cfg.Credentials}
		credentials, err := clientConfigLoadingRules.Load()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be loaded: %v", cfg.Credentials, err)
		}
		config, err := kclientcmd.NewDefaultClientConfig(*credentials, &kclientcmd.ConfigOverrides{}).ClientConfig()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be used: %v", cfg.Credentials, err)
		}
		if err := restclient.LoadTLSFiles(config); err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not load certificate info: %v", cfg.Credentials, err)
		}
		insecure := "false"
		if config.Insecure {
			insecure = "true"
		} else {
			if len(config.KeyData) == 0 || len(config.CertData) == 0 {
				return fmt.Errorf("registry does not exist; the provided credentials %q are missing the client certificate and/or key", cfg.Credentials)
			}
		}

		secretEnv = app.Environment{
			"OPENSHIFT_MASTER":    config.Host,
			"OPENSHIFT_CA_DATA":   string(config.CAData),
			"OPENSHIFT_KEY_DATA":  string(config.KeyData),
			"OPENSHIFT_CERT_DATA": string(config.CertData),
			"OPENSHIFT_INSECURE":  insecure,
		}
	}

	needServiceAccountRole := len(cfg.ServiceAccount) > 0 && len(cfg.Credentials) == 0

	var servingCert, servingKey []byte
	if len(cfg.ServingCertPath) > 0 {
		data, err := ioutil.ReadFile(cfg.ServingCertPath)
		if err != nil {
			return fmt.Errorf("registry does not exist; could not load TLS certificate file %q: %v", cfg.ServingCertPath, err)
		}
		servingCert = data
	}
	if len(cfg.ServingKeyPath) > 0 {
		data, err := ioutil.ReadFile(cfg.ServingKeyPath)
		if err != nil {
			return fmt.Errorf("registry does not exist; could not load TLS private key file %q: %v", cfg.ServingKeyPath, err)
		}
		servingCert = data
	}

	env := app.Environment{}
	env.Add(secretEnv)

	healthzPort := defaultPort
	if len(ports) > 0 {
		healthzPort = ports[0].ContainerPort
		env["REGISTRY_HTTP_ADDR"] = fmt.Sprintf(":%d", healthzPort)
		env["REGISTRY_HTTP_NET"] = "tcp"
	}
	secrets, volumes, mounts, extraEnv, tls, err := generateSecretsConfig(cfg, namespace, servingCert, servingKey)
	if err != nil {
		return err
	}
	env.Add(extraEnv)

	livenessProbe := generateLivenessProbeConfig(healthzPort, tls)
	readinessProbe := generateReadinessProbeConfig(healthzPort, tls)

	mountHost := len(cfg.HostMount) > 0
	podTemplate := &kapi.PodTemplateSpec{
		ObjectMeta: kapi.ObjectMeta{Labels: label},
		Spec: kapi.PodSpec{
			NodeSelector: nodeSelector,
			Containers: []kapi.Container{
				{
					Name:  "registry",
					Image: image,
					Ports: ports,
					Env:   env.List(),
					VolumeMounts: append(mounts, kapi.VolumeMount{
						Name:      "registry-storage",
						MountPath: cfg.Volume,
					}),
					SecurityContext: &kapi.SecurityContext{
						Privileged: &mountHost,
					},
					LivenessProbe:  livenessProbe,
					ReadinessProbe: readinessProbe,
				},
			},
			Volumes: append(volumes, kapi.Volume{
				Name:         "registry-storage",
				VolumeSource: kapi.VolumeSource{},
			}),
		},
	}
	if mountHost {
		podTemplate.Spec.Volumes[len(podTemplate.Spec.Volumes)-1].HostPath = &kapi.HostPathVolumeSource{Path: cfg.HostMount}
	} else {
		podTemplate.Spec.Volumes[len(podTemplate.Spec.Volumes)-1].EmptyDir = &kapi.EmptyDirVolumeSource{}
	}

	objects := []runtime.Object{}
	for _, s := range secrets {
		objects = append(objects, s)
	}
	if needServiceAccountRole {
		objects = append(objects,
			&kapi.ServiceAccount{ObjectMeta: kapi.ObjectMeta{Name: cfg.ServiceAccount}},
			&authapi.ClusterRoleBinding{
				ObjectMeta: kapi.ObjectMeta{Name: fmt.Sprintf("registry-%s-role", cfg.Name)},
				Subjects: []kapi.ObjectReference{
					{
						Kind:      "ServiceAccount",
						Name:      cfg.ServiceAccount,
						Namespace: namespace,
					},
				},
				RoleRef: kapi.ObjectReference{
					Kind: "ClusterRole",
					Name: "system:registry",
				},
			},
		)
		podTemplate.Spec.ServiceAccountName = cfg.ServiceAccount
	}

	objects = append(objects, &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{
			Name:   name,
			Labels: label,
		},
		Spec: deployapi.DeploymentConfigSpec{
			Replicas: cfg.Replicas,
			Selector: label,
			Triggers: []deployapi.DeploymentTriggerPolicy{
				{Type: deployapi.DeploymentTriggerOnConfigChange},
			},
			Template: podTemplate,
		},
	})
	objects = app.AddServices(objects, true)

	// Set registry service's sessionAffinity to ClientIP to prevent push
	// failures due to a use of poorly consistent storage shared by
	// multiple replicas. Also reuse the cluster IP if provided to avoid
	// changing the internal value.
	for _, obj := range objects {
		switch t := obj.(type) {
		case *kapi.Service:
			t.Spec.SessionAffinity = kapi.ServiceAffinityClientIP
			t.Spec.ClusterIP = clusterIP
		}
	}

	// TODO: label all created objects with the same label
	list := &kapi.List{Items: objects}

	if output {
		list.Items, err = cmdutil.ConvertItemsForDisplayFromDefaultCommand(cmd, list.Items)
		if err != nil {
			return err
		}

		if err := f.PrintObject(cmd, list, out); err != nil {
			return fmt.Errorf("unable to print object: %v", err)
		}
		return nil
	}

	mapper, typer := f.Factory.Object()
	bulk := configcmd.Bulk{
		Mapper:            mapper,
		Typer:             typer,
		RESTClientFactory: f.Factory.ClientForMapping,

		After: configcmd.NewPrintNameOrErrorAfter(mapper, kcmdutil.GetFlagString(cmd, "output") == "name", "created", out, cmd.Out()),
	}
	if errs := bulk.Create(list, namespace); len(errs) != 0 {
		return errExit
	}
	return nil
}
コード例 #17
0
ファイル: probe.go プロジェクト: sgallagher/origin
func (o *ProbeOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	resources := args
	if i := cmd.ArgsLenAtDash(); i != -1 {
		resources = args[:i]
		o.Command = args[i:]
	}
	if len(o.Filenames) == 0 && len(args) < 1 {
		return kcmdutil.UsageError(cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>")
	}

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

	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}

	o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
	if err != nil {
		return err
	}

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		ResourceTypeOrNameArgs(o.All, resources...).
		Flatten()

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.UpdatePodSpecForObject = f.UpdatePodSpecForObject
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	if !cmd.Flags().Lookup("initial-delay-seconds").Changed {
		o.InitialDelaySeconds = nil
	}
	if !cmd.Flags().Lookup("timeout-seconds").Changed {
		o.TimeoutSeconds = nil
	}
	if !cmd.Flags().Lookup("period-seconds").Changed {
		o.PeriodSeconds = nil
	}
	if !cmd.Flags().Lookup("success-threshold").Changed {
		o.SuccessThreshold = nil
	}
	if !cmd.Flags().Lookup("failure-threshold").Changed {
		o.FailureThreshold = nil
	}

	if len(o.HTTPGet) > 0 {
		url, err := url.Parse(o.HTTPGet)
		if err != nil {
			return fmt.Errorf("--get-url could not be parsed as a valid URL: %v", err)
		}
		var host, port string
		if strings.Contains(url.Host, ":") {
			if host, port, err = net.SplitHostPort(url.Host); err != nil {
				return fmt.Errorf("--get-url did not have a valid port specification: %v", err)
			}
		}
		if host == "localhost" {
			host = ""
		}
		o.HTTPGetAction = &kapi.HTTPGetAction{
			Scheme: kapi.URIScheme(strings.ToUpper(url.Scheme)),
			Host:   host,
			Port:   intOrString(port),
			Path:   url.Path,
		}
	}

	return nil
}
コード例 #18
0
ファイル: registry.go プロジェクト: erinboyd/origin
// RunCmdRegistry contains all the necessary functionality for the OpenShift cli registry command
func RunCmdRegistry(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer, cfg *RegistryConfig, args []string) error {
	var name string
	switch len(args) {
	case 0:
		name = "docker-registry"
	default:
		return cmdutil.UsageError(cmd, "No arguments are allowed to this command")
	}

	ports, err := app.ContainerPortsFromString(cfg.Ports)
	if err != nil {
		return err
	}

	label := map[string]string{
		"docker-registry": "default",
	}
	if cfg.Labels != defaultLabel {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Labels, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return cmdutil.UsageError(cmd, "You may not pass negative labels in %q", cfg.Labels)
		}
		label = valid
	}

	nodeSelector := map[string]string{}
	if len(cfg.Selector) > 0 {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Selector, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return cmdutil.UsageError(cmd, "You may not pass negative labels in selector %q", cfg.Selector)
		}
		nodeSelector = valid
	}

	image := cfg.ImageTemplate.ExpandOrDie(cfg.Type)

	namespace, _, err := f.OpenShiftClientConfig.Namespace()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}
	_, kClient, err := f.Clients()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}

	_, output, err := cmdutil.PrinterForCommand(cmd)
	if err != nil {
		return fmt.Errorf("unable to configure printer: %v", err)
	}

	generate := output
	if !generate {
		_, err = kClient.Services(namespace).Get(name)
		if err != nil {
			if !errors.IsNotFound(err) {
				return fmt.Errorf("can't check for existing docker-registry %q: %v", name, err)
			}
			generate = true
		}
	}

	if generate {
		if cfg.DryRun && !output {
			return fmt.Errorf("docker-registry %q does not exist (no service).", name)
		}

		// create new registry
		if len(cfg.Credentials) == 0 {
			return fmt.Errorf("registry does not exist; you must specify a .kubeconfig file path containing credentials for connecting the registry to the master with --credentials")
		}
		clientConfigLoadingRules := &kclientcmd.ClientConfigLoadingRules{ExplicitPath: cfg.Credentials}
		credentials, err := clientConfigLoadingRules.Load()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be loaded: %v", cfg.Credentials, err)
		}
		config, err := kclientcmd.NewDefaultClientConfig(*credentials, &kclientcmd.ConfigOverrides{}).ClientConfig()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be used: %v", cfg.Credentials, err)
		}
		if err := kclient.LoadTLSFiles(config); err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not load certificate info: %v", cfg.Credentials, err)
		}
		insecure := "false"
		if config.Insecure {
			insecure = "true"
		} else {
			if len(config.KeyData) == 0 || len(config.CertData) == 0 {
				return fmt.Errorf("registry does not exist; the provided credentials %q are missing the client certificate and/or key", cfg.Credentials)
			}
		}

		env := app.Environment{
			"OPENSHIFT_MASTER":    config.Host,
			"OPENSHIFT_CA_DATA":   string(config.CAData),
			"OPENSHIFT_KEY_DATA":  string(config.KeyData),
			"OPENSHIFT_CERT_DATA": string(config.CertData),
			"OPENSHIFT_INSECURE":  insecure,
		}

		healthzPort := defaultPort
		if len(ports) > 0 {
			healthzPort = ports[0].ContainerPort
			env["REGISTRY_HTTP_ADDR"] = fmt.Sprintf(":%d", healthzPort)
			env["REGISTRY_HTTP_NET"] = "tcp"
		}
		livenessProbe := generateLivenessProbeConfig(healthzPort)
		readinessProbe := generateReadinessProbeConfig(healthzPort)

		secretBytes := make([]byte, randomSecretSize)
		if _, err := cryptorand.Read(secretBytes); err != nil {
			return fmt.Errorf("registry does not exist; could not generate random bytes for HTTP secret: %v", err)
		}
		env["REGISTRY_HTTP_SECRET"] = base64.StdEncoding.EncodeToString(secretBytes)

		mountHost := len(cfg.HostMount) > 0
		podTemplate := &kapi.PodTemplateSpec{
			ObjectMeta: kapi.ObjectMeta{Labels: label},
			Spec: kapi.PodSpec{
				ServiceAccountName: cfg.ServiceAccount,
				NodeSelector:       nodeSelector,
				Containers: []kapi.Container{
					{
						Name:  "registry",
						Image: image,
						Ports: ports,
						Env:   env.List(),
						VolumeMounts: []kapi.VolumeMount{
							{
								Name:      "registry-storage",
								MountPath: cfg.Volume,
							},
						},
						SecurityContext: &kapi.SecurityContext{
							Privileged: &mountHost,
						},
						LivenessProbe:  livenessProbe,
						ReadinessProbe: readinessProbe,
					},
				},
				Volumes: []kapi.Volume{
					{
						Name:         "registry-storage",
						VolumeSource: kapi.VolumeSource{},
					},
				},
			},
		}
		if mountHost {
			podTemplate.Spec.Volumes[0].HostPath = &kapi.HostPathVolumeSource{Path: cfg.HostMount}
		} else {
			podTemplate.Spec.Volumes[0].EmptyDir = &kapi.EmptyDirVolumeSource{}
		}

		objects := []runtime.Object{
			&dapi.DeploymentConfig{
				ObjectMeta: kapi.ObjectMeta{
					Name:   name,
					Labels: label,
				},
				Spec: dapi.DeploymentConfigSpec{
					Replicas: cfg.Replicas,
					Selector: label,
					Triggers: []dapi.DeploymentTriggerPolicy{
						{Type: dapi.DeploymentTriggerOnConfigChange},
					},
					Template: podTemplate,
				},
			},
		}
		objects = app.AddServices(objects, true)

		// Set registry service's sessionAffinity to ClientIP to prevent push
		// failures due to a use of poorly consistent storage shared by
		// multiple replicas.
		for _, obj := range objects {
			switch t := obj.(type) {
			case *kapi.Service:
				t.Spec.SessionAffinity = kapi.ServiceAffinityClientIP
			}
		}

		// TODO: label all created objects with the same label
		list := &kapi.List{Items: objects}

		if output {
			if err := f.PrintObject(cmd, list, out); err != nil {
				return fmt.Errorf("unable to print object: %v", err)
			}
			return nil
		}

		mapper, typer := f.Factory.Object()
		bulk := configcmd.Bulk{
			Mapper:            mapper,
			Typer:             typer,
			RESTClientFactory: f.Factory.RESTClient,

			After: configcmd.NewPrintNameOrErrorAfter(mapper, cmdutil.GetFlagString(cmd, "output") == "name", "created", out, cmd.Out()),
		}
		if errs := bulk.Create(list, namespace); len(errs) != 0 {
			return errExit
		}
		return nil
	}

	fmt.Fprintf(out, "Docker registry %q service exists\n", name)
	return nil
}
コード例 #19
0
ファイル: router.go プロジェクト: arilivigni/origin
// RunCmdRouter contains all the necessary functionality for the
// OpenShift CLI router command.
func RunCmdRouter(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer, cfg *RouterConfig, args []string) error {
	switch len(args) {
	case 0:
		// uses default value
	case 1:
		cfg.Name = args[0]
	default:
		return kcmdutil.UsageError(cmd, "You may pass zero or one arguments to provide a name for the router")
	}
	name := cfg.Name

	if len(cfg.StatsUsername) > 0 {
		if strings.Contains(cfg.StatsUsername, ":") {
			return kcmdutil.UsageError(cmd, "username %s must not contain ':'", cfg.StatsUsername)
		}
	}

	ports, err := app.ContainerPortsFromString(cfg.Ports)
	if err != nil {
		return fmt.Errorf("unable to parse --ports: %v", err)
	}

	// For the host networking case, ensure the ports match. Otherwise, remove host ports
	for i := 0; i < len(ports); i++ {
		if cfg.HostNetwork && ports[i].HostPort != 0 && ports[i].ContainerPort != ports[i].HostPort {
			return fmt.Errorf("when using host networking mode, container port %d and host port %d must be equal", ports[i].ContainerPort, ports[i].HostPort)
		}
	}

	if cfg.StatsPort > 0 {
		port := kapi.ContainerPort{
			Name:          "stats",
			ContainerPort: cfg.StatsPort,
			Protocol:      kapi.ProtocolTCP,
		}
		ports = append(ports, port)
	}

	label := map[string]string{"router": name}
	if cfg.Labels != defaultLabel {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Labels, ","))
		if err != nil {
			glog.Fatal(err)
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in %q", cfg.Labels)
		}
		label = valid
	}

	nodeSelector := map[string]string{}
	if len(cfg.Selector) > 0 {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Selector, ","))
		if err != nil {
			glog.Fatal(err)
		}
		if len(remove) > 0 {
			return kcmdutil.UsageError(cmd, "You may not pass negative labels in selector %q", cfg.Selector)
		}
		nodeSelector = valid
	}

	image := cfg.ImageTemplate.ExpandOrDie(cfg.Type)

	namespace, _, err := f.OpenShiftClientConfig.Namespace()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}
	_, kClient, err := f.Clients()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}

	_, output, err := kcmdutil.PrinterForCommand(cmd)
	if err != nil {
		return fmt.Errorf("unable to configure printer: %v", err)
	}

	generate := output
	if !generate {
		_, err = kClient.Services(namespace).Get(name)
		if err != nil {
			if !errors.IsNotFound(err) {
				return fmt.Errorf("can't check for existing router %q: %v", name, err)
			}
			generate = true
		}
	}
	if !generate {
		fmt.Fprintf(out, "Router %q service exists\n", name)
		return nil
	}

	if cfg.DryRun && !output {
		return fmt.Errorf("router %q does not exist (no service)", name)
	}

	if len(cfg.ServiceAccount) == 0 {
		return fmt.Errorf("you must specify a service account for the router with --service-account")
	}

	if err := validateServiceAccount(kClient, namespace, cfg.ServiceAccount, cfg.HostNetwork); err != nil {
		return fmt.Errorf("router could not be created; %v", err)
	}

	// create new router
	secretEnv := app.Environment{}
	switch {
	case len(cfg.Credentials) == 0 && len(cfg.ServiceAccount) == 0:
		return fmt.Errorf("router could not be created; you must specify a .kubeconfig file path containing credentials for connecting the router to the master with --credentials")
	case len(cfg.Credentials) > 0:
		clientConfigLoadingRules := &kclientcmd.ClientConfigLoadingRules{ExplicitPath: cfg.Credentials, Precedence: []string{}}
		credentials, err := clientConfigLoadingRules.Load()
		if err != nil {
			return fmt.Errorf("router could not be created; the provided credentials %q could not be loaded: %v", cfg.Credentials, err)
		}
		config, err := kclientcmd.NewDefaultClientConfig(*credentials, &kclientcmd.ConfigOverrides{}).ClientConfig()
		if err != nil {
			return fmt.Errorf("router could not be created; the provided credentials %q could not be used: %v", cfg.Credentials, err)
		}
		if err := kclient.LoadTLSFiles(config); err != nil {
			return fmt.Errorf("router could not be created; the provided credentials %q could not load certificate info: %v", cfg.Credentials, err)
		}
		insecure := "false"
		if config.Insecure {
			insecure = "true"
		}
		secretEnv.Add(app.Environment{
			"OPENSHIFT_MASTER":    config.Host,
			"OPENSHIFT_CA_DATA":   string(config.CAData),
			"OPENSHIFT_KEY_DATA":  string(config.KeyData),
			"OPENSHIFT_CERT_DATA": string(config.CertData),
			"OPENSHIFT_INSECURE":  insecure,
		})
	}
	createServiceAccount := len(cfg.ServiceAccount) > 0 && len(cfg.Credentials) == 0

	defaultCert, err := fileutil.LoadData(cfg.DefaultCertificate)
	if err != nil {
		return fmt.Errorf("router could not be created; error reading default certificate file: %v", err)
	}

	if len(cfg.StatsPassword) == 0 {
		cfg.StatsPassword = generateStatsPassword()
		if !output {
			fmt.Fprintf(cmd.Out(), "info: password for stats user %s has been set to %s\n", cfg.StatsUsername, cfg.StatsPassword)
		}
	}

	env := app.Environment{
		"ROUTER_SUBDOMAIN":                    cfg.Subdomain,
		"ROUTER_SERVICE_NAME":                 name,
		"ROUTER_SERVICE_NAMESPACE":            namespace,
		"ROUTER_EXTERNAL_HOST_HOSTNAME":       cfg.ExternalHost,
		"ROUTER_EXTERNAL_HOST_USERNAME":       cfg.ExternalHostUsername,
		"ROUTER_EXTERNAL_HOST_PASSWORD":       cfg.ExternalHostPassword,
		"ROUTER_EXTERNAL_HOST_HTTP_VSERVER":   cfg.ExternalHostHttpVserver,
		"ROUTER_EXTERNAL_HOST_HTTPS_VSERVER":  cfg.ExternalHostHttpsVserver,
		"ROUTER_EXTERNAL_HOST_INSECURE":       strconv.FormatBool(cfg.ExternalHostInsecure),
		"ROUTER_EXTERNAL_HOST_PARTITION_PATH": cfg.ExternalHostPartitionPath,
		"ROUTER_EXTERNAL_HOST_PRIVKEY":        privkeyPath,
		"STATS_PORT":                          strconv.Itoa(cfg.StatsPort),
		"STATS_USERNAME":                      cfg.StatsUsername,
		"STATS_PASSWORD":                      cfg.StatsPassword,
	}
	env.Add(secretEnv)
	if len(defaultCert) > 0 {
		if cfg.SecretsAsEnv {
			env.Add(app.Environment{"DEFAULT_CERTIFICATE": string(defaultCert)})
		} else {
			// TODO: make --credentials create secrets and bypass service account
			env.Add(app.Environment{"DEFAULT_CERTIFICATE_PATH": defaultCertificatePath})
		}
	}

	secrets, volumes, mounts, err := generateSecretsConfig(cfg, kClient, namespace, defaultCert)
	if err != nil {
		return fmt.Errorf("router could not be created: %v", err)
	}

	livenessProbe := generateLivenessProbeConfig(cfg, ports)
	readinessProbe := generateReadinessProbeConfig(cfg, ports)

	exposedPorts := make([]kapi.ContainerPort, len(ports))
	copy(exposedPorts, ports)
	for i := range exposedPorts {
		exposedPorts[i].HostPort = 0
	}
	containers := []kapi.Container{
		{
			Name:            "router",
			Image:           image,
			Ports:           exposedPorts,
			Env:             env.List(),
			LivenessProbe:   livenessProbe,
			ReadinessProbe:  readinessProbe,
			ImagePullPolicy: kapi.PullIfNotPresent,
			VolumeMounts:    mounts,
		},
	}

	if cfg.StatsPort > 0 && cfg.ExposeMetrics {
		pc := generateMetricsExporterContainer(cfg, env)
		if pc != nil {
			containers = append(containers, *pc)
		}
	}

	objects := []runtime.Object{}
	for _, s := range secrets {
		objects = append(objects, s)
	}
	if createServiceAccount {
		objects = append(objects,
			&kapi.ServiceAccount{ObjectMeta: kapi.ObjectMeta{Name: cfg.ServiceAccount}},
			&authapi.ClusterRoleBinding{
				ObjectMeta: kapi.ObjectMeta{Name: fmt.Sprintf("router-%s-role", cfg.Name)},
				Subjects: []kapi.ObjectReference{
					{
						Kind:      "ServiceAccount",
						Name:      cfg.ServiceAccount,
						Namespace: namespace,
					},
				},
				RoleRef: kapi.ObjectReference{
					Kind: "ClusterRole",
					Name: "system:router",
				},
			},
		)
	}
	updatePercent := int(-25)
	objects = append(objects, &deployapi.DeploymentConfig{
		ObjectMeta: kapi.ObjectMeta{
			Name:   name,
			Labels: label,
		},
		Spec: deployapi.DeploymentConfigSpec{
			Strategy: deployapi.DeploymentStrategy{
				Type:          deployapi.DeploymentStrategyTypeRolling,
				RollingParams: &deployapi.RollingDeploymentStrategyParams{UpdatePercent: &updatePercent},
			},
			Replicas: cfg.Replicas,
			Selector: label,
			Triggers: []deployapi.DeploymentTriggerPolicy{
				{Type: deployapi.DeploymentTriggerOnConfigChange},
			},
			Template: &kapi.PodTemplateSpec{
				ObjectMeta: kapi.ObjectMeta{Labels: label},
				Spec: kapi.PodSpec{
					SecurityContext: &kapi.PodSecurityContext{
						HostNetwork: cfg.HostNetwork,
					},
					ServiceAccountName: cfg.ServiceAccount,
					NodeSelector:       nodeSelector,
					Containers:         containers,
					Volumes:            volumes,
				},
			},
		},
	})

	objects = app.AddServices(objects, false)
	// set the service port to the provided hostport value
	for i := range objects {
		switch t := objects[i].(type) {
		case *kapi.Service:
			for j, servicePort := range t.Spec.Ports {
				for _, targetPort := range ports {
					if targetPort.ContainerPort == servicePort.Port && targetPort.HostPort != 0 {
						t.Spec.Ports[j].Port = targetPort.HostPort
					}
				}
			}
		}
	}
	// TODO: label all created objects with the same label - router=<name>
	list := &kapi.List{Items: objects}

	if output {
		list.Items, err = cmdutil.ConvertItemsForDisplayFromDefaultCommand(cmd, list.Items)
		if err != nil {
			return err
		}

		if err := f.PrintObject(cmd, list, out); err != nil {
			return fmt.Errorf("unable to print object: %v", err)
		}
		return nil
	}

	mapper, typer := f.Factory.Object()
	bulk := configcmd.Bulk{
		Mapper:            mapper,
		Typer:             typer,
		RESTClientFactory: f.Factory.ClientForMapping,

		After: configcmd.NewPrintNameOrErrorAfter(mapper, kcmdutil.GetFlagString(cmd, "output") == "name", "created", out, cmd.Out()),
	}
	if errs := bulk.Create(list, namespace); len(errs) != 0 {
		return errExit
	}
	return nil
}
コード例 #20
0
ファイル: registry.go プロジェクト: ncantor/origin
// RunCmdRegistry contains all the necessary functionality for the OpenShift cli registry command
func RunCmdRegistry(f *clientcmd.Factory, cmd *cobra.Command, out io.Writer, cfg *RegistryConfig, args []string) error {
	var name string
	switch len(args) {
	case 0:
		name = "docker-registry"
	default:
		return cmdutil.UsageError(cmd, "No arguments are allowed to this command")
	}

	ports, err := app.ContainerPortsFromString(cfg.Ports)
	if err != nil {
		return err
	}

	label := map[string]string{
		"docker-registry": "default",
	}
	if cfg.Labels != defaultLabel {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Labels, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return cmdutil.UsageError(cmd, "You may not pass negative labels in %q", cfg.Labels)
		}
		label = valid
	}

	nodeSelector := map[string]string{}
	if len(cfg.Selector) > 0 {
		valid, remove, err := app.LabelsFromSpec(strings.Split(cfg.Selector, ","))
		if err != nil {
			return err
		}
		if len(remove) > 0 {
			return cmdutil.UsageError(cmd, "You may not pass negative labels in selector %q", cfg.Selector)
		}
		nodeSelector = valid
	}

	image := cfg.ImageTemplate.ExpandOrDie(cfg.Type)

	namespace, _, err := f.OpenShiftClientConfig.Namespace()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}
	_, kClient, err := f.Clients()
	if err != nil {
		return fmt.Errorf("error getting client: %v", err)
	}

	_, output, err := cmdutil.PrinterForCommand(cmd)
	if err != nil {
		return fmt.Errorf("unable to configure printer: %v", err)
	}

	generate := output
	if !generate {
		_, err = kClient.Services(namespace).Get(name)
		if err != nil {
			if !errors.IsNotFound(err) {
				return fmt.Errorf("can't check for existing docker-registry %q: %v", name, err)
			}
			generate = true
		}
	}

	if generate {
		if cfg.DryRun && !output {
			return fmt.Errorf("docker-registry %q does not exist (no service).", name)
		}

		// create new registry
		if len(cfg.Credentials) == 0 {
			return fmt.Errorf("registry does not exist; you must specify a .kubeconfig file path containing credentials for connecting the registry to the master with --credentials")
		}
		clientConfigLoadingRules := &kclientcmd.ClientConfigLoadingRules{ExplicitPath: cfg.Credentials}
		credentials, err := clientConfigLoadingRules.Load()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be loaded: %v", cfg.Credentials, err)
		}
		config, err := kclientcmd.NewDefaultClientConfig(*credentials, &kclientcmd.ConfigOverrides{}).ClientConfig()
		if err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not be used: %v", cfg.Credentials, err)
		}
		if err := kclient.LoadTLSFiles(config); err != nil {
			return fmt.Errorf("registry does not exist; the provided credentials %q could not load certificate info: %v", cfg.Credentials, err)
		}
		insecure := "false"
		if config.Insecure {
			insecure = "true"
		} else {
			if len(config.KeyData) == 0 || len(config.CertData) == 0 {
				return fmt.Errorf("registry does not exist; the provided credentials %q are missing the client certificate and/or key", cfg.Credentials)
			}
		}

		env := app.Environment{
			"OPENSHIFT_MASTER":    config.Host,
			"OPENSHIFT_CA_DATA":   string(config.CAData),
			"OPENSHIFT_KEY_DATA":  string(config.KeyData),
			"OPENSHIFT_CERT_DATA": string(config.CertData),
			"OPENSHIFT_INSECURE":  insecure,
		}

		mountHost := len(cfg.HostMount) > 0
		podTemplate := &kapi.PodTemplateSpec{
			ObjectMeta: kapi.ObjectMeta{Labels: label},
			Spec: kapi.PodSpec{
				ServiceAccountName: cfg.ServiceAccount,
				NodeSelector:       nodeSelector,
				Containers: []kapi.Container{
					{
						Name:  "registry",
						Image: image,
						Ports: ports,
						Env:   env.List(),
						VolumeMounts: []kapi.VolumeMount{
							{
								Name:      "registry-storage",
								MountPath: cfg.Volume,
							},
						},
						SecurityContext: &kapi.SecurityContext{
							Privileged: &mountHost,
						},
						// TODO reenable the liveness probe when we no longer support the v1 registry.
						/*
							LivenessProbe: &kapi.Probe{
								InitialDelaySeconds: 3,
								TimeoutSeconds:      5,
								Handler: kapi.Handler{
									HTTPGet: &kapi.HTTPGetAction{
										Path: "/healthz",
										Port: util.NewIntOrStringFromInt(5000),
									},
								},
							},
						*/
					},
				},
				Volumes: []kapi.Volume{
					{
						Name:         "registry-storage",
						VolumeSource: kapi.VolumeSource{},
					},
				},
			},
		}
		if mountHost {
			podTemplate.Spec.Volumes[0].HostPath = &kapi.HostPathVolumeSource{Path: cfg.HostMount}
		} else {
			podTemplate.Spec.Volumes[0].EmptyDir = &kapi.EmptyDirVolumeSource{}
		}

		objects := []runtime.Object{
			&dapi.DeploymentConfig{
				ObjectMeta: kapi.ObjectMeta{
					Name:   name,
					Labels: label,
				},
				Triggers: []dapi.DeploymentTriggerPolicy{
					{Type: dapi.DeploymentTriggerOnConfigChange},
				},
				Template: dapi.DeploymentTemplate{
					ControllerTemplate: kapi.ReplicationControllerSpec{
						Replicas: cfg.Replicas,
						Selector: label,
						Template: podTemplate,
					},
				},
			},
		}
		objects = app.AddServices(objects, true)
		// TODO: label all created objects with the same label
		list := &kapi.List{Items: objects}

		if output {
			if err := f.PrintObject(cmd, list, out); err != nil {
				return fmt.Errorf("unable to print object: %v", err)
			}
			return nil
		}

		mapper, typer := f.Factory.Object()
		bulk := configcmd.Bulk{
			Mapper:            mapper,
			Typer:             typer,
			RESTClientFactory: f.Factory.RESTClient,

			After: configcmd.NewPrintNameOrErrorAfter(out, os.Stderr),
		}
		if errs := bulk.Create(list, namespace); len(errs) != 0 {
			return errExit
		}
		return nil
	}

	fmt.Fprintf(out, "Docker registry %q service exists\n", name)
	return nil
}
コード例 #21
0
ファイル: deploymenthook.go プロジェクト: Xmagicer/origin
func (o *DeploymentHookOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	resources := args
	if i := cmd.ArgsLenAtDash(); i != -1 {
		resources = args[:i]
		o.Command = args[i:]
	}
	if len(o.Filenames) == 0 && len(args) < 1 {
		return kcmdutil.UsageError(cmd, "one or more deployment configs must be specified as <name> or dc/<name>")
	}

	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
	if err != nil {
		return err
	}

	mapper, typer := f.Object(false)
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		SelectorParam(o.Selector).
		ResourceNames("deploymentconfigs", resources...).
		Flatten()

	if o.All {
		o.Builder.ResourceTypes("deploymentconfigs").SelectAllParam(o.All)
	}

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	failurePolicyString := kcmdutil.GetFlagString(cmd, "failure-policy")
	if len(failurePolicyString) > 0 {
		switch failurePolicyString {
		case "abort":
			o.FailurePolicy = deployapi.LifecycleHookFailurePolicyAbort
		case "ignore":
			o.FailurePolicy = deployapi.LifecycleHookFailurePolicyIgnore
		case "retry":
			o.FailurePolicy = deployapi.LifecycleHookFailurePolicyRetry
		default:
			return kcmdutil.UsageError(cmd, "valid values for --failure-policy are: abort, retry, ignore")
		}
	}

	return nil
}
コード例 #22
0
ファイル: buildsecret.go プロジェクト: mffiedler/origin
func (o *BuildSecretOptions) Complete(f *clientcmd.Factory, cmd *cobra.Command, args []string) error {
	var secretArg string
	if !o.Remove {
		if len(args) < 1 {
			return kcmdutil.UsageError(cmd, "a secret name must be specified")
		}
		secretArg = args[len(args)-1]
		args = args[:len(args)-1]
	}
	resources := args
	if len(resources) == 0 && len(o.Selector) == 0 && len(o.Filenames) == 0 && !o.All {
		return kcmdutil.UsageError(cmd, "one or more build configs must be specified as <name> or <resource>/<name>")
	}

	cmdNamespace, explicit, err := f.DefaultNamespace()
	if err != nil {
		return err
	}
	clientConfig, err := f.ClientConfig()
	if err != nil {
		return err
	}
	o.OutputVersion, err = kcmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
	if err != nil {
		return err
	}

	mapper, typer := f.Object(false)
	if len(secretArg) > 0 {
		o.Secret, err = o.secretFromArg(f, mapper, typer, cmdNamespace, secretArg)
		if err != nil {
			return err
		}
	}
	o.Builder = resource.NewBuilder(mapper, typer, resource.ClientMapperFunc(f.ClientForMapping), kapi.Codecs.UniversalDecoder()).
		ContinueOnError().
		NamespaceParam(cmdNamespace).DefaultNamespace().
		FilenameParam(explicit, false, o.Filenames...).
		Flatten()

	if !o.Local {
		o.Builder = o.Builder.
			ResourceNames("buildconfigs", resources...).
			SelectorParam(o.Selector).
			Latest()

		if o.All {
			o.Builder.ResourceTypes(supportedBuildTypes...).SelectAllParam(o.All)
		}
	}

	output := kcmdutil.GetFlagString(cmd, "output")
	if len(output) != 0 || o.Local {
		o.PrintObject = func(obj runtime.Object) error { return f.PrintObject(cmd, mapper, obj, o.Out) }
	}

	o.Encoder = f.JSONEncoder()
	o.ShortOutput = kcmdutil.GetFlagString(cmd, "output") == "name"
	o.Mapper = mapper

	return nil
}