コード例 #1
0
ファイル: rest.go プロジェクト: juanluisvaladas/origin
// Create instantiates a deployment config
func (r *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
	req, ok := obj.(*deployapi.DeploymentRequest)
	if !ok {
		return nil, errors.NewInternalError(fmt.Errorf("wrong object passed for requesting a new rollout: %#v", obj))
	}

	configObj, err := r.store.Get(ctx, req.Name)
	if err != nil {
		return nil, err
	}
	config := configObj.(*deployapi.DeploymentConfig)
	old := config

	if errs := validation.ValidateRequestForDeploymentConfig(req, config); len(errs) > 0 {
		return nil, errors.NewInvalid(deployapi.Kind("DeploymentRequest"), req.Name, errs)
	}

	// We need to process the deployment config before we can determine if it is possible to trigger
	// a deployment.
	if req.Latest {
		if err := processTriggers(config, r.isn, req.Force); err != nil {
			return nil, err
		}
	}

	canTrigger, causes, err := canTrigger(config, r.rn, r.decoder, req.Force)
	if err != nil {
		return nil, err
	}
	// If we cannot trigger then there is nothing to do here.
	if !canTrigger {
		return &unversioned.Status{
			Message: fmt.Sprintf("deployment config %q cannot be instantiated", config.Name),
			Code:    int32(204),
		}, nil
	}
	glog.V(4).Infof("New deployment for %q caused by %#v", config.Name, causes)

	config.Status.Details = new(deployapi.DeploymentDetails)
	config.Status.Details.Causes = causes
	switch causes[0].Type {
	case deployapi.DeploymentTriggerOnConfigChange:
		config.Status.Details.Message = "config change"
	case deployapi.DeploymentTriggerOnImageChange:
		config.Status.Details.Message = "image change"
	case deployapi.DeploymentTriggerManual:
		config.Status.Details.Message = "manual change"
	}
	config.Status.LatestVersion++

	userInfo, _ := kapi.UserFrom(ctx)
	attrs := admission.NewAttributesRecord(config, old, deployapi.Kind("DeploymentConfig").WithVersion(""), config.Namespace, config.Name, deployapi.Resource("DeploymentConfig").WithVersion(""), "", admission.Update, userInfo)
	if err := r.admit.Admit(attrs); err != nil {
		return nil, err
	}

	updated, _, err := r.store.Update(ctx, config.Name, rest.DefaultUpdatedObjectInfo(config, kapi.Scheme))
	return updated, err
}
コード例 #2
0
ファイル: describer.go プロジェクト: rhamilto/origin
func describerMap(c *client.Client, kclient kclient.Interface, host string) map[unversioned.GroupKind]kctl.Describer {
	m := map[unversioned.GroupKind]kctl.Describer{
		buildapi.Kind("Build"):                        &BuildDescriber{c, kclient},
		buildapi.Kind("BuildConfig"):                  &BuildConfigDescriber{c, host},
		deployapi.Kind("DeploymentConfig"):            &DeploymentConfigDescriber{c, kclient, nil},
		authorizationapi.Kind("Identity"):             &IdentityDescriber{c},
		imageapi.Kind("Image"):                        &ImageDescriber{c},
		imageapi.Kind("ImageStream"):                  &ImageStreamDescriber{c},
		imageapi.Kind("ImageStreamTag"):               &ImageStreamTagDescriber{c},
		imageapi.Kind("ImageStreamImage"):             &ImageStreamImageDescriber{c},
		routeapi.Kind("Route"):                        &RouteDescriber{c, kclient},
		projectapi.Kind("Project"):                    &ProjectDescriber{c, kclient},
		templateapi.Kind("Template"):                  &TemplateDescriber{c, meta.NewAccessor(), kapi.Scheme, nil},
		authorizationapi.Kind("Policy"):               &PolicyDescriber{c},
		authorizationapi.Kind("PolicyBinding"):        &PolicyBindingDescriber{c},
		authorizationapi.Kind("RoleBinding"):          &RoleBindingDescriber{c},
		authorizationapi.Kind("Role"):                 &RoleDescriber{c},
		authorizationapi.Kind("ClusterPolicy"):        &ClusterPolicyDescriber{c},
		authorizationapi.Kind("ClusterPolicyBinding"): &ClusterPolicyBindingDescriber{c},
		authorizationapi.Kind("ClusterRoleBinding"):   &ClusterRoleBindingDescriber{c},
		authorizationapi.Kind("ClusterRole"):          &ClusterRoleDescriber{c},
		oauthapi.Kind("OAuthAccessToken"):             &OAuthAccessTokenDescriber{c},
		userapi.Kind("User"):                          &UserDescriber{c},
		userapi.Kind("Group"):                         &GroupDescriber{c.Groups()},
		userapi.Kind("UserIdentityMapping"):           &UserIdentityMappingDescriber{c},
		quotaapi.Kind("ClusterResourceQuota"):         &ClusterQuotaDescriber{c},
		quotaapi.Kind("AppliedClusterResourceQuota"):  &AppliedClusterQuotaDescriber{c},
	}
	return m
}
コード例 #3
0
ファイル: rest.go プロジェクト: xgwang-zte/origin
// Create generates a new DeploymentConfig representing a rollback.
func (r *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
	namespace, ok := kapi.NamespaceFrom(ctx)
	if !ok {
		return nil, kerrors.NewBadRequest("namespace parameter required.")
	}
	rollback, ok := obj.(*deployapi.DeploymentConfigRollback)
	if !ok {
		return nil, kerrors.NewBadRequest(fmt.Sprintf("not a rollback spec: %#v", obj))
	}

	if errs := validation.ValidateDeploymentConfigRollback(rollback); len(errs) > 0 {
		return nil, kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), rollback.Name, errs)
	}

	from, err := r.dn.DeploymentConfigs(namespace).Get(rollback.Name)
	if err != nil {
		return nil, newInvalidError(rollback, fmt.Sprintf("cannot get deployment config %q: %v", rollback.Name, err))
	}

	switch from.Status.LatestVersion {
	case 0:
		return nil, newInvalidError(rollback, "cannot rollback an undeployed config")
	case 1:
		return nil, newInvalidError(rollback, fmt.Sprintf("no previous deployment exists for %q", deployutil.LabelForDeploymentConfig(from)))
	}

	revision := from.Status.LatestVersion - 1
	if rollback.Spec.Revision > 0 {
		revision = rollback.Spec.Revision
	}

	// Find the target deployment and decode its config.
	name := deployutil.DeploymentNameForConfigVersion(from.Name, revision)
	targetDeployment, err := r.rn.ReplicationControllers(namespace).Get(name)
	if err != nil {
		return nil, newInvalidError(rollback, err.Error())
	}

	to, err := deployutil.DecodeDeploymentConfig(targetDeployment, r.codec)
	if err != nil {
		return nil, newInvalidError(rollback, fmt.Sprintf("couldn't decode deployment config from deployment: %v", err))
	}

	if from.Annotations == nil && len(rollback.UpdatedAnnotations) > 0 {
		from.Annotations = make(map[string]string)
	}
	for key, value := range rollback.UpdatedAnnotations {
		from.Annotations[key] = value
	}

	return r.generator.GenerateRollback(from, to, &rollback.Spec)
}
コード例 #4
0
ファイル: rest.go プロジェクト: RomainVabre/origin
// Create generates a new DeploymentConfig representing a rollback.
func (s *REST) Create(ctx kapi.Context, obj runtime.Object) (runtime.Object, error) {
	rollback, ok := obj.(*deployapi.DeploymentConfigRollback)
	if !ok {
		return nil, kerrors.NewBadRequest(fmt.Sprintf("not a rollback spec: %#v", obj))
	}

	if errs := validation.ValidateDeploymentConfigRollback(rollback); len(errs) > 0 {
		return nil, kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), "", errs)
	}

	// Roll back "from" the current deployment "to" a target deployment

	// Find the target ("to") deployment and decode the DeploymentConfig
	targetDeployment, err := s.generator.GetDeployment(ctx, rollback.Spec.From.Name)
	if err != nil {
		if kerrors.IsNotFound(err) {
			return nil, newInvalidDeploymentError(rollback, "Deployment not found")
		}
		return nil, newInvalidDeploymentError(rollback, fmt.Sprintf("%v", err))
	}

	to, err := deployutil.DecodeDeploymentConfig(targetDeployment, s.codec)
	if err != nil {
		return nil, newInvalidDeploymentError(rollback,
			fmt.Sprintf("couldn't decode DeploymentConfig from Deployment: %v", err))
	}

	// Find the current ("from") version of the target deploymentConfig
	from, err := s.generator.GetDeploymentConfig(ctx, to.Name)
	if err != nil {
		if kerrors.IsNotFound(err) {
			return nil, newInvalidDeploymentError(rollback,
				fmt.Sprintf("couldn't find a current DeploymentConfig %s/%s", targetDeployment.Namespace, to.Name))
		}
		return nil, newInvalidDeploymentError(rollback,
			fmt.Sprintf("error finding current DeploymentConfig %s/%s: %v", targetDeployment.Namespace, to.Name, err))
	}

	return s.generator.GenerateRollback(from, to, &rollback.Spec)
}
コード例 #5
0
ファイル: factory.go プロジェクト: arilivigni/origin
// NewFactory creates an object that holds common methods across all OpenShift commands
func NewFactory(clientConfig kclientcmd.ClientConfig) *Factory {
	var restMapper meta.MultiRESTMapper
	seenGroups := sets.String{}
	for _, gv := range registered.EnabledVersions() {
		if seenGroups.Has(gv.Group) {
			continue
		}
		seenGroups.Insert(gv.Group)

		groupMeta, err := registered.Group(gv.Group)
		if err != nil {
			continue
		}
		restMapper = meta.MultiRESTMapper(append(restMapper, groupMeta.RESTMapper))
	}
	mapper := ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: restMapper}}

	clients := &clientCache{
		clients: make(map[string]*client.Client),
		configs: make(map[string]*kclient.Config),
		loader:  clientConfig,
	}

	w := &Factory{
		Factory:               cmdutil.NewFactory(clientConfig),
		OpenShiftClientConfig: clientConfig,
		clients:               clients,
	}

	w.Object = func() (meta.RESTMapper, runtime.ObjectTyper) {
		// Output using whatever version was negotiated in the client cache. The
		// version we decode with may not be the same as what the server requires.
		if cfg, err := clients.ClientConfigForVersion(nil); err == nil {
			cmdApiVersion := unversioned.GroupVersion{}
			if cfg.GroupVersion != nil {
				cmdApiVersion = *cfg.GroupVersion
			}
			return kubectl.OutputVersionMapper{RESTMapper: mapper, OutputVersions: []unversioned.GroupVersion{cmdApiVersion}}, api.Scheme
		}
		return mapper, api.Scheme
	}

	kClientForMapping := w.Factory.ClientForMapping
	w.ClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			client, err := clients.ClientForVersion(&mappingVersion)
			if err != nil {
				return nil, err
			}
			return client.RESTClient, nil
		}
		return kClientForMapping(mapping)
	}

	// Save original Describer function
	kDescriberFunc := w.Factory.Describer
	w.Describer = func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			oClient, kClient, err := w.Clients()
			if err != nil {
				return nil, fmt.Errorf("unable to create client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			cfg, err := clients.ClientConfigForVersion(&mappingVersion)
			if err != nil {
				return nil, fmt.Errorf("unable to load a client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			describer, ok := describe.DescriberFor(mapping.GroupVersionKind.GroupKind(), oClient, kClient, cfg.Host)
			if !ok {
				return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
			}
			return describer, nil
		}
		return kDescriberFunc(mapping)
	}
	kScalerFunc := w.Factory.Scaler
	w.Scaler = func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
		oc, kc, err := w.Clients()
		if err != nil {
			return nil, err
		}

		if mapping.GroupVersionKind.GroupKind() == deployapi.Kind("DeploymentConfig") {
			return deployscaler.NewDeploymentConfigScaler(oc, kc), nil
		}
		return kScalerFunc(mapping)
	}
	kReaperFunc := w.Factory.Reaper
	w.Reaper = func(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
		oc, kc, err := w.Clients()
		if err != nil {
			return nil, err
		}

		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			return deployreaper.NewDeploymentConfigReaper(oc, kc), nil
		case authorizationapi.Kind("Role"):
			return authorizationreaper.NewRoleReaper(oc, oc), nil
		case authorizationapi.Kind("ClusterRole"):
			return authorizationreaper.NewClusterRoleReaper(oc, oc, oc), nil
		case userapi.Kind("User"):
			return authenticationreaper.NewUserReaper(
				client.UsersInterface(oc),
				client.GroupsInterface(oc),
				client.ClusterRoleBindingsInterface(oc),
				client.RoleBindingsNamespacer(oc),
				kclient.SecurityContextConstraintsInterface(kc),
			), nil
		case userapi.Kind("Group"):
			return authenticationreaper.NewGroupReaper(
				client.GroupsInterface(oc),
				client.ClusterRoleBindingsInterface(oc),
				client.RoleBindingsNamespacer(oc),
				kclient.SecurityContextConstraintsInterface(kc),
			), nil
		case buildapi.Kind("BuildConfig"):
			return buildreaper.NewBuildConfigReaper(oc), nil
		}
		return kReaperFunc(mapping)
	}
	kGenerators := w.Factory.Generators
	w.Generators = func(cmdName string) map[string]kubectl.Generator {
		originGenerators := DefaultGenerators(cmdName)
		kubeGenerators := kGenerators(cmdName)

		ret := map[string]kubectl.Generator{}
		for k, v := range kubeGenerators {
			ret[k] = v
		}
		for k, v := range originGenerators {
			ret[k] = v
		}
		return ret
	}
	kPodSelectorForObjectFunc := w.Factory.PodSelectorForObject
	w.PodSelectorForObject = func(object runtime.Object) (string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return kubectl.MakeLabels(t.Spec.Selector), nil
		default:
			return kPodSelectorForObjectFunc(object)
		}
	}

	kMapBasedSelectorForObjectFunc := w.Factory.MapBasedSelectorForObject
	w.MapBasedSelectorForObject = func(object runtime.Object) (string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return kubectl.MakeLabels(t.Spec.Selector), nil
		default:
			return kMapBasedSelectorForObjectFunc(object)
		}

	}

	kPortsForObjectFunc := w.Factory.PortsForObject
	w.PortsForObject = func(object runtime.Object) ([]string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return getPorts(t.Spec.Template.Spec), nil
		default:
			return kPortsForObjectFunc(object)
		}
	}
	kLogsForObjectFunc := w.Factory.LogsForObject
	w.LogsForObject = func(object, options runtime.Object) (*kclient.Request, error) {
		oc, _, err := w.Clients()
		if err != nil {
			return nil, err
		}

		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			dopts, ok := options.(*deployapi.DeploymentLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a DeploymentLogOptions")
			}
			return oc.DeploymentLogs(t.Namespace).Get(t.Name, *dopts), nil
		case *buildapi.Build:
			bopts, ok := options.(*buildapi.BuildLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a BuildLogOptions")
			}
			if bopts.Version != nil {
				return nil, errors.New("cannot specify a version and a build")
			}
			return oc.BuildLogs(t.Namespace).Get(t.Name, *bopts), nil
		case *buildapi.BuildConfig:
			bopts, ok := options.(*buildapi.BuildLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a BuildLogOptions")
			}
			builds, err := oc.Builds(t.Namespace).List(api.ListOptions{})
			if err != nil {
				return nil, err
			}
			builds.Items = buildapi.FilterBuilds(builds.Items, buildapi.ByBuildConfigLabelPredicate(t.Name))
			if len(builds.Items) == 0 {
				return nil, fmt.Errorf("no builds found for %q", t.Name)
			}
			if bopts.Version != nil {
				// If a version has been specified, try to get the logs from that build.
				desired := buildutil.BuildNameForConfigVersion(t.Name, int(*bopts.Version))
				return oc.BuildLogs(t.Namespace).Get(desired, *bopts), nil
			}
			sort.Sort(sort.Reverse(buildapi.BuildSliceByCreationTimestamp(builds.Items)))
			return oc.BuildLogs(t.Namespace).Get(builds.Items[0].Name, *bopts), nil
		default:
			return kLogsForObjectFunc(object, options)
		}
	}
	w.Printer = func(mapping *meta.RESTMapping, noHeaders, withNamespace, wide bool, showAll bool, showLabels, absoluteTimestamps bool, columnLabels []string) (kubectl.ResourcePrinter, error) {
		return describe.NewHumanReadablePrinter(noHeaders, withNamespace, wide, showAll, showLabels, absoluteTimestamps, columnLabels), nil
	}
	kCanBeExposed := w.Factory.CanBeExposed
	w.CanBeExposed = func(kind unversioned.GroupKind) error {
		if kind == deployapi.Kind("DeploymentConfig") {
			return nil
		}
		return kCanBeExposed(kind)
	}
	kCanBeAutoscaled := w.Factory.CanBeAutoscaled
	w.CanBeAutoscaled = func(kind unversioned.GroupKind) error {
		if kind == deployapi.Kind("DeploymentConfig") {
			return nil
		}
		return kCanBeAutoscaled(kind)
	}
	kAttachablePodForObjectFunc := w.Factory.AttachablePodForObject
	w.AttachablePodForObject = func(object runtime.Object) (*api.Pod, error) {
		oc, kc, err := w.Clients()
		if err != nil {
			return nil, err
		}
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			var err error
			var pods *api.PodList
			for pods == nil || len(pods.Items) == 0 {
				if t.Status.LatestVersion == 0 {
					time.Sleep(2 * time.Second)
				}
				if t, err = oc.DeploymentConfigs(t.Namespace).Get(t.Name); err != nil {
					return nil, err
				}
				latestDeploymentName := deployutil.LatestDeploymentNameForConfig(t)
				deployment, err := kc.ReplicationControllers(t.Namespace).Get(latestDeploymentName)
				if err != nil {
					if kerrors.IsNotFound(err) {
						continue
					}
					return nil, err
				}
				pods, err = kc.Pods(deployment.Namespace).List(api.ListOptions{LabelSelector: labels.SelectorFromSet(deployment.Spec.Selector)})
				if err != nil {
					return nil, err
				}
				if len(pods.Items) == 0 {
					time.Sleep(2 * time.Second)
				}
			}
			var oldestPod *api.Pod
			for _, pod := range pods.Items {
				if oldestPod == nil || pod.CreationTimestamp.Before(oldestPod.CreationTimestamp) {
					oldestPod = &pod
				}
			}
			return oldestPod, nil
		default:
			return kAttachablePodForObjectFunc(object)
		}
	}
	kSwaggerSchemaFunc := w.Factory.SwaggerSchema
	w.Factory.SwaggerSchema = func(gvk unversioned.GroupVersionKind) (*swagger.ApiDeclaration, error) {
		if !latest.OriginKind(gvk) {
			return kSwaggerSchemaFunc(gvk)
		}
		// TODO: we need to register the OpenShift API under the Kube group, and start returning the OpenShift
		// group from the scheme.
		oc, _, err := w.Clients()
		if err != nil {
			return nil, err
		}
		return w.OriginSwaggerSchema(oc.RESTClient, gvk.GroupVersion())
	}

	w.EditorEnvs = func() []string {
		return []string{"OC_EDITOR", "EDITOR"}
	}

	return w
}
コード例 #6
0
ファイル: factory.go プロジェクト: juanluisvaladas/origin
// NewFactory creates an object that holds common methods across all OpenShift commands
func NewFactory(clientConfig kclientcmd.ClientConfig) *Factory {
	restMapper := registered.RESTMapper()

	clients := &clientCache{
		clients: make(map[string]*client.Client),
		configs: make(map[string]*restclient.Config),
		loader:  clientConfig,
	}

	w := &Factory{
		Factory:                cmdutil.NewFactory(clientConfig),
		OpenShiftClientConfig:  clientConfig,
		clients:                clients,
		ImageResolutionOptions: &imageResolutionOptions{},
	}

	w.Object = func(bool) (meta.RESTMapper, runtime.ObjectTyper) {
		defaultMapper := ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: restMapper}}
		defaultTyper := api.Scheme

		// Output using whatever version was negotiated in the client cache. The
		// version we decode with may not be the same as what the server requires.
		cfg, err := clients.ClientConfigForVersion(nil)
		if err != nil {
			return defaultMapper, defaultTyper
		}

		cmdApiVersion := unversioned.GroupVersion{}
		if cfg.GroupVersion != nil {
			cmdApiVersion = *cfg.GroupVersion
		}

		// at this point we've negotiated and can get the client
		oclient, err := clients.ClientForVersion(nil)
		if err != nil {
			return defaultMapper, defaultTyper
		}

		cacheDir := computeDiscoverCacheDir(filepath.Join(homedir.HomeDir(), ".kube"), cfg.Host)
		cachedDiscoverClient := NewCachedDiscoveryClient(client.NewDiscoveryClient(oclient.RESTClient), cacheDir, time.Duration(10*time.Minute))

		// if we can't find the server version or its too old to have Kind information in the discovery doc, skip the discovery RESTMapper
		// and use our hardcoded levels
		mapper := registered.RESTMapper()
		if serverVersion, err := cachedDiscoverClient.ServerVersion(); err == nil && useDiscoveryRESTMapper(serverVersion.GitVersion) {
			mapper = restmapper.NewDiscoveryRESTMapper(cachedDiscoverClient)
		}
		mapper = NewShortcutExpander(cachedDiscoverClient, kubectl.ShortcutExpander{RESTMapper: mapper})
		return kubectl.OutputVersionMapper{RESTMapper: mapper, OutputVersions: []unversioned.GroupVersion{cmdApiVersion}}, api.Scheme
	}

	w.UnstructuredObject = func() (meta.RESTMapper, runtime.ObjectTyper, error) {
		// load a discovery client from the default config
		cfg, err := clients.ClientConfigForVersion(nil)
		if err != nil {
			return nil, nil, err
		}
		dc, err := discovery.NewDiscoveryClientForConfig(cfg)
		if err != nil {
			return nil, nil, err
		}
		cacheDir := computeDiscoverCacheDir(filepath.Join(homedir.HomeDir(), ".kube"), cfg.Host)
		cachedDiscoverClient := NewCachedDiscoveryClient(client.NewDiscoveryClient(dc.RESTClient), cacheDir, time.Duration(10*time.Minute))

		// enumerate all group resources
		groupResources, err := discovery.GetAPIGroupResources(cachedDiscoverClient)
		if err != nil {
			return nil, nil, err
		}

		// Register unknown APIs as third party for now to make
		// validation happy. TODO perhaps make a dynamic schema
		// validator to avoid this.
		for _, group := range groupResources {
			for _, version := range group.Group.Versions {
				gv := unversioned.GroupVersion{Group: group.Group.Name, Version: version.Version}
				if !registered.IsRegisteredVersion(gv) {
					registered.AddThirdPartyAPIGroupVersions(gv)
				}
			}
		}

		// construct unstructured mapper and typer
		mapper := discovery.NewRESTMapper(groupResources, meta.InterfacesForUnstructured)
		typer := discovery.NewUnstructuredObjectTyper(groupResources)
		return NewShortcutExpander(cachedDiscoverClient, kubectl.ShortcutExpander{RESTMapper: mapper}), typer, nil
	}

	kClientForMapping := w.Factory.ClientForMapping
	w.ClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			client, err := clients.ClientForVersion(&mappingVersion)
			if err != nil {
				return nil, err
			}
			return client.RESTClient, nil
		}
		return kClientForMapping(mapping)
	}

	kUnstructuredClientForMapping := w.Factory.UnstructuredClientForMapping
	w.UnstructuredClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			cfg, err := clientConfig.ClientConfig()
			if err != nil {
				return nil, err
			}
			if err := client.SetOpenShiftDefaults(cfg); err != nil {
				return nil, err
			}
			cfg.APIPath = "/apis"
			if mapping.GroupVersionKind.Group == api.GroupName {
				cfg.APIPath = "/oapi"
			}
			gv := mapping.GroupVersionKind.GroupVersion()
			cfg.ContentConfig = dynamic.ContentConfig()
			cfg.GroupVersion = &gv
			return restclient.RESTClientFor(cfg)
		}
		return kUnstructuredClientForMapping(mapping)
	}

	// Save original Describer function
	kDescriberFunc := w.Factory.Describer
	w.Describer = func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			oClient, kClient, err := w.Clients()
			if err != nil {
				return nil, fmt.Errorf("unable to create client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			cfg, err := clients.ClientConfigForVersion(&mappingVersion)
			if err != nil {
				return nil, fmt.Errorf("unable to load a client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			describer, ok := describe.DescriberFor(mapping.GroupVersionKind.GroupKind(), oClient, kClient, cfg.Host)
			if !ok {
				return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
			}
			return describer, nil
		}
		return kDescriberFunc(mapping)
	}
	kScalerFunc := w.Factory.Scaler
	w.Scaler = func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
		if mapping.GroupVersionKind.GroupKind() == deployapi.Kind("DeploymentConfig") {
			oc, kc, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return deploycmd.NewDeploymentConfigScaler(oc, kc), nil
		}
		return kScalerFunc(mapping)
	}
	kReaperFunc := w.Factory.Reaper
	w.Reaper = func(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			oc, kc, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return deploycmd.NewDeploymentConfigReaper(oc, kc), nil
		case authorizationapi.Kind("Role"):
			oc, _, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return authorizationreaper.NewRoleReaper(oc, oc), nil
		case authorizationapi.Kind("ClusterRole"):
			oc, _, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return authorizationreaper.NewClusterRoleReaper(oc, oc, oc), nil
		case userapi.Kind("User"):
			oc, kc, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return authenticationreaper.NewUserReaper(
				client.UsersInterface(oc),
				client.GroupsInterface(oc),
				client.ClusterRoleBindingsInterface(oc),
				client.RoleBindingsNamespacer(oc),
				kclient.SecurityContextConstraintsInterface(kc),
			), nil
		case userapi.Kind("Group"):
			oc, kc, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return authenticationreaper.NewGroupReaper(
				client.GroupsInterface(oc),
				client.ClusterRoleBindingsInterface(oc),
				client.RoleBindingsNamespacer(oc),
				kclient.SecurityContextConstraintsInterface(kc),
			), nil
		case buildapi.Kind("BuildConfig"):
			oc, _, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return buildcmd.NewBuildConfigReaper(oc), nil
		}
		return kReaperFunc(mapping)
	}
	kGenerators := w.Factory.Generators
	w.Generators = func(cmdName string) map[string]kubectl.Generator {
		originGenerators := DefaultGenerators(cmdName)
		kubeGenerators := kGenerators(cmdName)

		ret := map[string]kubectl.Generator{}
		for k, v := range kubeGenerators {
			ret[k] = v
		}
		for k, v := range originGenerators {
			ret[k] = v
		}
		return ret
	}
	kMapBasedSelectorForObjectFunc := w.Factory.MapBasedSelectorForObject
	w.MapBasedSelectorForObject = func(object runtime.Object) (string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return kubectl.MakeLabels(t.Spec.Selector), nil
		default:
			return kMapBasedSelectorForObjectFunc(object)
		}
	}
	kPortsForObjectFunc := w.Factory.PortsForObject
	w.PortsForObject = func(object runtime.Object) ([]string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return getPorts(t.Spec.Template.Spec), nil
		default:
			return kPortsForObjectFunc(object)
		}
	}
	kLogsForObjectFunc := w.Factory.LogsForObject
	w.LogsForObject = func(object, options runtime.Object) (*restclient.Request, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			dopts, ok := options.(*deployapi.DeploymentLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a DeploymentLogOptions")
			}
			oc, _, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return oc.DeploymentLogs(t.Namespace).Get(t.Name, *dopts), nil
		case *buildapi.Build:
			bopts, ok := options.(*buildapi.BuildLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a BuildLogOptions")
			}
			if bopts.Version != nil {
				return nil, errors.New("cannot specify a version and a build")
			}
			oc, _, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return oc.BuildLogs(t.Namespace).Get(t.Name, *bopts), nil
		case *buildapi.BuildConfig:
			bopts, ok := options.(*buildapi.BuildLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a BuildLogOptions")
			}
			oc, _, err := w.Clients()
			if err != nil {
				return nil, err
			}
			builds, err := oc.Builds(t.Namespace).List(api.ListOptions{})
			if err != nil {
				return nil, err
			}
			builds.Items = buildapi.FilterBuilds(builds.Items, buildapi.ByBuildConfigPredicate(t.Name))
			if len(builds.Items) == 0 {
				return nil, fmt.Errorf("no builds found for %q", t.Name)
			}
			if bopts.Version != nil {
				// If a version has been specified, try to get the logs from that build.
				desired := buildutil.BuildNameForConfigVersion(t.Name, int(*bopts.Version))
				return oc.BuildLogs(t.Namespace).Get(desired, *bopts), nil
			}
			sort.Sort(sort.Reverse(buildapi.BuildSliceByCreationTimestamp(builds.Items)))
			return oc.BuildLogs(t.Namespace).Get(builds.Items[0].Name, *bopts), nil
		default:
			return kLogsForObjectFunc(object, options)
		}
	}
	// Saves current resource name (or alias if any) in PrintOptions. Once saved, it will not be overwritten by the
	// kubernetes resource alias look-up, as it will notice a non-empty value in `options.Kind`
	w.Printer = func(mapping *meta.RESTMapping, options kubectl.PrintOptions) (kubectl.ResourcePrinter, error) {
		if mapping != nil {
			options.Kind = mapping.Resource
			if alias, ok := resourceShortFormFor(mapping.Resource); ok {
				options.Kind = alias
			}
		}
		return describe.NewHumanReadablePrinter(options), nil
	}
	// PrintResourceInfos receives a list of resource infos and prints versioned objects if a generic output format was specified
	// otherwise, it iterates through info objects, printing each resource with a unique printer for its mapping
	w.PrintResourceInfos = func(cmd *cobra.Command, infos []*resource.Info, out io.Writer) error {
		printer, generic, err := cmdutil.PrinterForCommand(cmd)
		if err != nil {
			return nil
		}
		if !generic {
			for _, info := range infos {
				mapping := info.ResourceMapping()
				printer, err := w.PrinterForMapping(cmd, mapping, false)
				if err != nil {
					return err
				}
				if err := printer.PrintObj(info.Object, out); err != nil {
					return nil
				}
			}
			return nil
		}

		clientConfig, err := w.ClientConfig()
		if err != nil {
			return err
		}
		outputVersion, err := cmdutil.OutputVersion(cmd, clientConfig.GroupVersion)
		if err != nil {
			return err
		}
		object, err := resource.AsVersionedObject(infos, len(infos) != 1, outputVersion, api.Codecs.LegacyCodec(outputVersion))
		if err != nil {
			return err
		}
		return printer.PrintObj(object, out)

	}
	kCanBeExposed := w.Factory.CanBeExposed
	w.CanBeExposed = func(kind unversioned.GroupKind) error {
		if kind == deployapi.Kind("DeploymentConfig") {
			return nil
		}
		return kCanBeExposed(kind)
	}
	kCanBeAutoscaled := w.Factory.CanBeAutoscaled
	w.CanBeAutoscaled = func(kind unversioned.GroupKind) error {
		if kind == deployapi.Kind("DeploymentConfig") {
			return nil
		}
		return kCanBeAutoscaled(kind)
	}
	kAttachablePodForObjectFunc := w.Factory.AttachablePodForObject
	w.AttachablePodForObject = func(object runtime.Object) (*api.Pod, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			_, kc, err := w.Clients()
			if err != nil {
				return nil, err
			}
			selector := labels.SelectorFromSet(t.Spec.Selector)
			f := func(pods []*api.Pod) sort.Interface { return sort.Reverse(controller.ActivePods(pods)) }
			pod, _, err := cmdutil.GetFirstPod(kc, t.Namespace, selector, 1*time.Minute, f)
			return pod, err
		default:
			return kAttachablePodForObjectFunc(object)
		}
	}
	kUpdatePodSpecForObject := w.Factory.UpdatePodSpecForObject
	w.UpdatePodSpecForObject = func(obj runtime.Object, fn func(*api.PodSpec) error) (bool, error) {
		switch t := obj.(type) {
		case *deployapi.DeploymentConfig:
			template := t.Spec.Template
			if template == nil {
				t.Spec.Template = template
				template = &api.PodTemplateSpec{}
			}
			return true, fn(&template.Spec)
		default:
			return kUpdatePodSpecForObject(obj, fn)
		}
	}
	kProtocolsForObject := w.Factory.ProtocolsForObject
	w.ProtocolsForObject = func(object runtime.Object) (map[string]string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return getProtocols(t.Spec.Template.Spec), nil
		default:
			return kProtocolsForObject(object)
		}
	}

	kSwaggerSchemaFunc := w.Factory.SwaggerSchema
	w.Factory.SwaggerSchema = func(gvk unversioned.GroupVersionKind) (*swagger.ApiDeclaration, error) {
		if !latest.OriginKind(gvk) {
			return kSwaggerSchemaFunc(gvk)
		}
		// TODO: we need to register the OpenShift API under the Kube group, and start returning the OpenShift
		// group from the scheme.
		oc, _, err := w.Clients()
		if err != nil {
			return nil, err
		}
		return w.OriginSwaggerSchema(oc.RESTClient, gvk.GroupVersion())
	}

	w.EditorEnvs = func() []string {
		return []string{"OC_EDITOR", "EDITOR"}
	}
	w.PrintObjectSpecificMessage = func(obj runtime.Object, out io.Writer) {}
	kPauseObjectFunc := w.Factory.PauseObject
	w.Factory.PauseObject = func(object runtime.Object) (bool, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			if t.Spec.Paused {
				return true, nil
			}
			t.Spec.Paused = true
			oc, _, err := w.Clients()
			if err != nil {
				return false, err
			}
			_, err = oc.DeploymentConfigs(t.Namespace).Update(t)
			// TODO: Pause the deployer containers.
			return false, err
		default:
			return kPauseObjectFunc(object)
		}
	}
	kResumeObjectFunc := w.Factory.ResumeObject
	w.Factory.ResumeObject = func(object runtime.Object) (bool, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			if !t.Spec.Paused {
				return true, nil
			}
			t.Spec.Paused = false
			oc, _, err := w.Clients()
			if err != nil {
				return false, err
			}
			_, err = oc.DeploymentConfigs(t.Namespace).Update(t)
			// TODO: Resume the deployer containers.
			return false, err
		default:
			return kResumeObjectFunc(object)
		}
	}
	kResolveImageFunc := w.Factory.ResolveImage
	w.Factory.ResolveImage = func(image string) (string, error) {
		options := w.ImageResolutionOptions.(*imageResolutionOptions)
		if imageutil.IsDocker(options.Source) {
			return kResolveImageFunc(image)
		}
		oc, _, err := w.Clients()
		if err != nil {
			return "", err
		}
		namespace, _, err := w.DefaultNamespace()
		if err != nil {
			return "", err
		}
		return imageutil.ResolveImagePullSpec(oc, oc, options.Source, image, namespace)
	}
	kHistoryViewerFunc := w.Factory.HistoryViewer
	w.Factory.HistoryViewer = func(mapping *meta.RESTMapping) (kubectl.HistoryViewer, error) {
		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			oc, kc, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return deploycmd.NewDeploymentConfigHistoryViewer(oc, kc), nil
		}
		return kHistoryViewerFunc(mapping)
	}
	kRollbackerFunc := w.Factory.Rollbacker
	w.Factory.Rollbacker = func(mapping *meta.RESTMapping) (kubectl.Rollbacker, error) {
		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			oc, _, err := w.Clients()
			if err != nil {
				return nil, err
			}
			return deploycmd.NewDeploymentConfigRollbacker(oc), nil
		}
		return kRollbackerFunc(mapping)
	}
	kStatusViewerFunc := w.Factory.StatusViewer
	w.Factory.StatusViewer = func(mapping *meta.RESTMapping) (kubectl.StatusViewer, error) {
		oc, _, err := w.Clients()
		if err != nil {
			return nil, err
		}

		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			return deploycmd.NewDeploymentConfigStatusViewer(oc), nil
		}
		return kStatusViewerFunc(mapping)
	}

	return w
}
コード例 #7
0
// Generate returns a potential future DeploymentConfig based on the DeploymentConfig specified
// by namespace and name. Returns a RESTful error.
func (g *DeploymentConfigGenerator) Generate(ctx kapi.Context, name string) (*deployapi.DeploymentConfig, error) {
	config, err := g.Client.GetDeploymentConfig(ctx, name)
	if err != nil {
		return nil, err
	}

	// Update the containers with new images based on defined triggers
	configChanged := false
	errs := field.ErrorList{}
	causes := []deployapi.DeploymentCause{}
	for i, trigger := range config.Spec.Triggers {
		params := trigger.ImageChangeParams

		// Only process image change triggers
		if trigger.Type != deployapi.DeploymentTriggerOnImageChange {
			continue
		}

		name, tag, ok := imageapi.SplitImageStreamTag(params.From.Name)
		if !ok {
			f := field.NewPath("triggers").Index(i).Child("imageChange", "from")
			errs = append(errs, field.Invalid(f, name, err.Error()))
			continue
		}

		// Find the image repo referred to by the trigger params
		imageStream, err := g.findImageStream(config, params)
		if err != nil {
			f := field.NewPath("triggers").Index(i).Child("imageChange", "from")
			errs = append(errs, field.Invalid(f, name, err.Error()))
			continue
		}

		// Find the latest tag event for the trigger tag
		latestEvent := imageapi.LatestTaggedImage(imageStream, tag)
		if latestEvent == nil {
			f := field.NewPath("triggers").Index(i).Child("imageChange", "tag")
			errs = append(errs, field.Invalid(f, tag, fmt.Sprintf("no image recorded for %s/%s:%s", imageStream.Namespace, imageStream.Name, tag)))
			continue
		}

		// Update containers
		template := config.Spec.Template
		names := sets.NewString(params.ContainerNames...)
		containerChanged := false
		for i := range template.Spec.Containers {
			container := &template.Spec.Containers[i]
			if !names.Has(container.Name) {
				continue
			}
			if len(latestEvent.DockerImageReference) > 0 &&
				container.Image != latestEvent.DockerImageReference {
				// Update the image
				container.Image = latestEvent.DockerImageReference
				// Log the last triggered image ID
				params.LastTriggeredImage = latestEvent.DockerImageReference
				containerChanged = true
			}
		}

		// If any container was updated, create a cause for the change
		if containerChanged {
			configChanged = true
			causes = append(causes, deployapi.DeploymentCause{
				Type: deployapi.DeploymentTriggerOnImageChange,
				ImageTrigger: &deployapi.DeploymentCauseImageTrigger{
					From: kapi.ObjectReference{
						Name: imageapi.JoinImageStreamTag(imageStream.Name, tag),
						Kind: "ImageStreamTag",
					},
				},
			})
		}
	}

	if len(errs) > 0 {
		return nil, errors.NewInvalid(deployapi.Kind("DeploymentConfig"), config.Name, errs)
	}

	// Bump the version if we updated containers or if this is an initial
	// deployment
	if configChanged || config.Status.LatestVersion == 0 {
		config.Status.Details = &deployapi.DeploymentDetails{
			Causes: causes,
		}
		config.Status.LatestVersion++
	}

	return config, nil
}
コード例 #8
0
ファイル: admission.go プロジェクト: RomainVabre/origin
	authorizer             authorizer.Authorizer
}

// resourcesToCheck is a map of resources and corresponding kinds of things that
// we want handled in this plugin
// TODO: Include a function that will extract the PodSpec from the resource for
// each type added here.
var resourcesToCheck = map[unversioned.GroupResource]unversioned.GroupKind{
	kapi.Resource("pods"):                   kapi.Kind("Pod"),
	kapi.Resource("podtemplates"):           kapi.Kind("PodTemplate"),
	kapi.Resource("replicationcontrollers"): kapi.Kind("ReplicationController"),
	batch.Resource("jobs"):                  batch.Kind("Job"),
	extensions.Resource("deployments"):      extensions.Kind("Deployment"),
	extensions.Resource("replicasets"):      extensions.Kind("ReplicaSet"),
	extensions.Resource("jobs"):             extensions.Kind("Job"),
	deployapi.Resource("deploymentconfigs"): deployapi.Kind("DeploymentConfig"),
}

// resourcesToIgnore is a list of resource kinds that contain a PodSpec that
// we choose not to handle in this plugin
var resourcesToIgnore = []unversioned.GroupKind{
	extensions.Kind("DaemonSet"),
}

func shouldCheckResource(resource unversioned.GroupResource, kind unversioned.GroupKind) (bool, error) {
	expectedKind, shouldCheck := resourcesToCheck[resource]
	if !shouldCheck {
		return false, nil
	}
	if expectedKind != kind {
		return false, fmt.Errorf("Unexpected resource kind %v for resource %v", &kind, &resource)
コード例 #9
0
ファイル: admission_test.go プロジェクト: legionus/origin
func TestPodNodeConstraintsResources(t *testing.T) {
	ns := kapi.NamespaceDefault
	testconfigs := []struct {
		config         *api.PodNodeConstraintsConfig
		userinfo       user.Info
		reviewResponse *authorizationapi.SubjectAccessReviewResponse
	}{
		{
			config:         testConfig(),
			userinfo:       serviceaccount.UserInfo("", "", ""),
			reviewResponse: reviewResponse(false, ""),
		},
	}
	testresources := []struct {
		resource      func(bool) runtime.Object
		kind          unversioned.GroupKind
		groupresource unversioned.GroupResource
		prefix        string
	}{
		{
			resource:      replicationController,
			kind:          kapi.Kind("ReplicationController"),
			groupresource: kapi.Resource("replicationcontrollers"),
			prefix:        "ReplicationController",
		},
		{
			resource:      deployment,
			kind:          extensions.Kind("Deployment"),
			groupresource: extensions.Resource("deployments"),
			prefix:        "Deployment",
		},
		{
			resource:      replicaSet,
			kind:          extensions.Kind("ReplicaSet"),
			groupresource: extensions.Resource("replicasets"),
			prefix:        "ReplicaSet",
		},
		{
			resource:      job,
			kind:          extensions.Kind("Job"),
			groupresource: extensions.Resource("jobs"),
			prefix:        "Job",
		},
		{
			resource:      job,
			kind:          batch.Kind("Job"),
			groupresource: batch.Resource("jobs"),
			prefix:        "Job",
		},
		{
			resource:      deploymentConfig,
			kind:          deployapi.Kind("DeploymentConfig"),
			groupresource: deployapi.Resource("deploymentconfigs"),
			prefix:        "DeploymentConfig",
		},
		{
			resource:      podTemplate,
			kind:          deployapi.Kind("PodTemplate"),
			groupresource: deployapi.Resource("podtemplates"),
			prefix:        "PodTemplate",
		},
		{
			resource:      podSecurityPolicySubjectReview,
			kind:          securityapi.Kind("PodSecurityPolicySubjectReview"),
			groupresource: securityapi.Resource("podsecuritypolicysubjectreviews"),
			prefix:        "PodSecurityPolicy",
		},
		{
			resource:      podSecurityPolicySelfSubjectReview,
			kind:          securityapi.Kind("PodSecurityPolicySelfSubjectReview"),
			groupresource: securityapi.Resource("podsecuritypolicyselfsubjectreviews"),
			prefix:        "PodSecurityPolicy",
		},
		{
			resource:      podSecurityPolicyReview,
			kind:          securityapi.Kind("PodSecurityPolicyReview"),
			groupresource: securityapi.Resource("podsecuritypolicyreviews"),
			prefix:        "PodSecurityPolicy",
		},
	}
	testparams := []struct {
		nodeselector     bool
		expectedErrorMsg string
		prefix           string
	}{
		{
			nodeselector:     true,
			expectedErrorMsg: "node selection by label(s) [bogus] is prohibited by policy for your role",
			prefix:           "with nodeSelector",
		},
		{
			nodeselector:     false,
			expectedErrorMsg: "",
			prefix:           "without nodeSelector",
		},
	}
	testops := []struct {
		operation admission.Operation
	}{
		{
			operation: admission.Create,
		},
		{
			operation: admission.Update,
		},
	}
	for _, tc := range testconfigs {
		for _, tr := range testresources {
			for _, tp := range testparams {
				for _, top := range testops {
					var expectedError error
					errPrefix := fmt.Sprintf("%s; %s; %s", tr.prefix, tp.prefix, top.operation)
					prc := NewPodNodeConstraints(tc.config)
					prc.(oadmission.WantsAuthorizer).SetAuthorizer(fakeAuthorizer(t))
					err := prc.(oadmission.Validator).Validate()
					if err != nil {
						checkAdmitError(t, err, expectedError, errPrefix)
						continue
					}
					attrs := admission.NewAttributesRecord(tr.resource(tp.nodeselector), nil, tr.kind.WithVersion("version"), ns, "test", tr.groupresource.WithVersion("version"), "", top.operation, tc.userinfo)
					if tp.expectedErrorMsg != "" {
						expectedError = admission.NewForbidden(attrs, fmt.Errorf(tp.expectedErrorMsg))
					}
					err = prc.Admit(attrs)
					checkAdmitError(t, err, expectedError, errPrefix)
				}
			}
		}
	}
}
コード例 #10
0
ファイル: rest.go プロジェクト: ncdc/origin
// Get returns a streamer resource with the contents of the deployment log
func (r *REST) Get(ctx kapi.Context, name string, opts runtime.Object) (runtime.Object, error) {
	// Ensure we have a namespace in the context
	namespace, ok := kapi.NamespaceFrom(ctx)
	if !ok {
		return nil, errors.NewBadRequest("namespace parameter required.")
	}

	// Validate DeploymentLogOptions
	deployLogOpts, ok := opts.(*deployapi.DeploymentLogOptions)
	if !ok {
		return nil, errors.NewBadRequest("did not get an expected options.")
	}
	if errs := validation.ValidateDeploymentLogOptions(deployLogOpts); len(errs) > 0 {
		return nil, errors.NewInvalid(deployapi.Kind("DeploymentLogOptions"), "", errs)
	}

	// Fetch deploymentConfig and check latest version; if 0, there are no deployments
	// for this config
	config, err := r.dn.DeploymentConfigs(namespace).Get(name)
	if err != nil {
		return nil, errors.NewNotFound(deployapi.Resource("deploymentconfig"), name)
	}
	desiredVersion := config.Status.LatestVersion
	if desiredVersion == 0 {
		return nil, errors.NewBadRequest(fmt.Sprintf("no deployment exists for deploymentConfig %q", config.Name))
	}

	// Support retrieving logs for older deployments
	switch {
	case deployLogOpts.Version == nil:
		// Latest or previous
		if deployLogOpts.Previous {
			desiredVersion--
			if desiredVersion < 1 {
				return nil, errors.NewBadRequest(fmt.Sprintf("no previous deployment exists for deploymentConfig %q", config.Name))
			}
		}
	case *deployLogOpts.Version <= 0 || *deployLogOpts.Version > config.Status.LatestVersion:
		// Invalid version
		return nil, errors.NewBadRequest(fmt.Sprintf("invalid version for deploymentConfig %q: %d", config.Name, *deployLogOpts.Version))
	default:
		desiredVersion = *deployLogOpts.Version
	}

	// Get desired deployment
	targetName := deployutil.DeploymentNameForConfigVersion(config.Name, desiredVersion)
	target, err := r.waitForExistingDeployment(namespace, targetName)
	if err != nil {
		return nil, err
	}
	podName := deployutil.DeployerPodNameForDeployment(target.Name)

	// Check for deployment status; if it is new or pending, we will wait for it. If it is complete,
	// the deployment completed successfully and the deployer pod will be deleted so we will return a
	// success message. If it is running or failed, retrieve the log from the deployer pod.
	status := deployutil.DeploymentStatusFor(target)
	switch status {
	case deployapi.DeploymentStatusNew, deployapi.DeploymentStatusPending:
		if deployLogOpts.NoWait {
			glog.V(4).Infof("Deployment %s is in %s state. No logs to retrieve yet.", deployutil.LabelForDeployment(target), status)
			return &genericrest.LocationStreamer{}, nil
		}
		glog.V(4).Infof("Deployment %s is in %s state, waiting for it to start...", deployutil.LabelForDeployment(target), status)

		if err := deployutil.WaitForRunningDeployerPod(r.pn, target, r.timeout); err != nil {
			return nil, errors.NewBadRequest(fmt.Sprintf("failed to run deployer pod %s: %v", podName, err))
		}

		latest, ok, err := registry.WaitForRunningDeployment(r.rn, target, r.timeout)
		if err != nil {
			return nil, errors.NewBadRequest(fmt.Sprintf("unable to wait for deployment %s to run: %v", deployutil.LabelForDeployment(target), err))
		}
		if !ok {
			return nil, errors.NewServerTimeout(kapi.Resource("ReplicationController"), "get", 2)
		}
		if deployutil.DeploymentStatusFor(latest) == deployapi.DeploymentStatusComplete {
			podName, err = r.returnApplicationPodName(target)
			if err != nil {
				return nil, err
			}
		}
	case deployapi.DeploymentStatusComplete:
		podName, err = r.returnApplicationPodName(target)
		if err != nil {
			return nil, err
		}
	}

	logOpts := deployapi.DeploymentToPodLogOptions(deployLogOpts)
	location, transport, err := pod.LogLocation(&podGetter{r.pn}, r.connInfo, ctx, podName, logOpts)
	if err != nil {
		return nil, errors.NewBadRequest(err.Error())
	}

	return &genericrest.LocationStreamer{
		Location:        location,
		Transport:       transport,
		ContentType:     "text/plain",
		Flush:           deployLogOpts.Follow,
		ResponseChecker: genericrest.NewGenericHttpResponseChecker(kapi.Resource("pod"), podName),
	}, nil
}
コード例 #11
0
ファイル: rest.go プロジェクト: xgwang-zte/origin
func newInvalidError(rollback *deployapi.DeploymentConfigRollback, reason string) error {
	err := field.Invalid(field.NewPath("name"), rollback.Name, reason)
	return kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), rollback.Name, field.ErrorList{err})
}
コード例 #12
0
ファイル: factory.go プロジェクト: legionus/origin
// NewFactory creates an object that holds common methods across all OpenShift commands
func NewFactory(clientConfig kclientcmd.ClientConfig) *Factory {
	restMapper := registered.RESTMapper()

	clients := &clientCache{
		clients: make(map[string]*client.Client),
		configs: make(map[string]*restclient.Config),
		loader:  clientConfig,
	}

	w := &Factory{
		Factory:               cmdutil.NewFactory(clientConfig),
		OpenShiftClientConfig: clientConfig,
		clients:               clients,
	}

	w.Object = func(bool) (meta.RESTMapper, runtime.ObjectTyper) {

		defaultMapper := ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: restMapper}}
		defaultTyper := api.Scheme

		// Output using whatever version was negotiated in the client cache. The
		// version we decode with may not be the same as what the server requires.
		cfg, err := clients.ClientConfigForVersion(nil)
		if err != nil {
			return defaultMapper, defaultTyper
		}

		cmdApiVersion := unversioned.GroupVersion{}
		if cfg.GroupVersion != nil {
			cmdApiVersion = *cfg.GroupVersion
		}

		// at this point we've negotiated and can get the client
		oclient, err := clients.ClientForVersion(nil)
		if err != nil {
			return defaultMapper, defaultTyper
		}

		cacheDir := computeDiscoverCacheDir(filepath.Join(homedir.HomeDir(), ".kube"), cfg.Host)
		cachedDiscoverClient := NewCachedDiscoveryClient(client.NewDiscoveryClient(oclient.RESTClient), cacheDir, time.Duration(10*time.Minute))

		mapper := restmapper.NewDiscoveryRESTMapper(cachedDiscoverClient)
		mapper = NewShortcutExpander(cachedDiscoverClient, kubectl.ShortcutExpander{RESTMapper: mapper})
		return kubectl.OutputVersionMapper{RESTMapper: mapper, OutputVersions: []unversioned.GroupVersion{cmdApiVersion}}, api.Scheme
	}

	kClientForMapping := w.Factory.ClientForMapping
	w.ClientForMapping = func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			client, err := clients.ClientForVersion(&mappingVersion)
			if err != nil {
				return nil, err
			}
			return client.RESTClient, nil
		}
		return kClientForMapping(mapping)
	}

	// Save original Describer function
	kDescriberFunc := w.Factory.Describer
	w.Describer = func(mapping *meta.RESTMapping) (kubectl.Describer, error) {
		if latest.OriginKind(mapping.GroupVersionKind) {
			oClient, kClient, err := w.Clients()
			if err != nil {
				return nil, fmt.Errorf("unable to create client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			mappingVersion := mapping.GroupVersionKind.GroupVersion()
			cfg, err := clients.ClientConfigForVersion(&mappingVersion)
			if err != nil {
				return nil, fmt.Errorf("unable to load a client %s: %v", mapping.GroupVersionKind.Kind, err)
			}

			describer, ok := describe.DescriberFor(mapping.GroupVersionKind.GroupKind(), oClient, kClient, cfg.Host)
			if !ok {
				return nil, fmt.Errorf("no description has been implemented for %q", mapping.GroupVersionKind.Kind)
			}
			return describer, nil
		}
		return kDescriberFunc(mapping)
	}
	kScalerFunc := w.Factory.Scaler
	w.Scaler = func(mapping *meta.RESTMapping) (kubectl.Scaler, error) {
		oc, kc, err := w.Clients()
		if err != nil {
			return nil, err
		}

		if mapping.GroupVersionKind.GroupKind() == deployapi.Kind("DeploymentConfig") {
			return deployscaler.NewDeploymentConfigScaler(oc, kc), nil
		}
		return kScalerFunc(mapping)
	}
	kReaperFunc := w.Factory.Reaper
	w.Reaper = func(mapping *meta.RESTMapping) (kubectl.Reaper, error) {
		oc, kc, err := w.Clients()
		if err != nil {
			return nil, err
		}

		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			return deployreaper.NewDeploymentConfigReaper(oc, kc), nil
		case authorizationapi.Kind("Role"):
			return authorizationreaper.NewRoleReaper(oc, oc), nil
		case authorizationapi.Kind("ClusterRole"):
			return authorizationreaper.NewClusterRoleReaper(oc, oc, oc), nil
		case userapi.Kind("User"):
			return authenticationreaper.NewUserReaper(
				client.UsersInterface(oc),
				client.GroupsInterface(oc),
				client.ClusterRoleBindingsInterface(oc),
				client.RoleBindingsNamespacer(oc),
				kclient.SecurityContextConstraintsInterface(kc),
			), nil
		case userapi.Kind("Group"):
			return authenticationreaper.NewGroupReaper(
				client.GroupsInterface(oc),
				client.ClusterRoleBindingsInterface(oc),
				client.RoleBindingsNamespacer(oc),
				kclient.SecurityContextConstraintsInterface(kc),
			), nil
		case buildapi.Kind("BuildConfig"):
			return buildreaper.NewBuildConfigReaper(oc), nil
		}
		return kReaperFunc(mapping)
	}
	kGenerators := w.Factory.Generators
	w.Generators = func(cmdName string) map[string]kubectl.Generator {
		originGenerators := DefaultGenerators(cmdName)
		kubeGenerators := kGenerators(cmdName)

		ret := map[string]kubectl.Generator{}
		for k, v := range kubeGenerators {
			ret[k] = v
		}
		for k, v := range originGenerators {
			ret[k] = v
		}
		return ret
	}
	kMapBasedSelectorForObjectFunc := w.Factory.MapBasedSelectorForObject
	w.MapBasedSelectorForObject = func(object runtime.Object) (string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return kubectl.MakeLabels(t.Spec.Selector), nil
		default:
			return kMapBasedSelectorForObjectFunc(object)
		}
	}
	kPortsForObjectFunc := w.Factory.PortsForObject
	w.PortsForObject = func(object runtime.Object) ([]string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return getPorts(t.Spec.Template.Spec), nil
		default:
			return kPortsForObjectFunc(object)
		}
	}
	kLogsForObjectFunc := w.Factory.LogsForObject
	w.LogsForObject = func(object, options runtime.Object) (*restclient.Request, error) {
		oc, _, err := w.Clients()
		if err != nil {
			return nil, err
		}

		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			dopts, ok := options.(*deployapi.DeploymentLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a DeploymentLogOptions")
			}
			return oc.DeploymentLogs(t.Namespace).Get(t.Name, *dopts), nil
		case *buildapi.Build:
			bopts, ok := options.(*buildapi.BuildLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a BuildLogOptions")
			}
			if bopts.Version != nil {
				return nil, errors.New("cannot specify a version and a build")
			}
			return oc.BuildLogs(t.Namespace).Get(t.Name, *bopts), nil
		case *buildapi.BuildConfig:
			bopts, ok := options.(*buildapi.BuildLogOptions)
			if !ok {
				return nil, errors.New("provided options object is not a BuildLogOptions")
			}
			builds, err := oc.Builds(t.Namespace).List(api.ListOptions{})
			if err != nil {
				return nil, err
			}
			builds.Items = buildapi.FilterBuilds(builds.Items, buildapi.ByBuildConfigPredicate(t.Name))
			if len(builds.Items) == 0 {
				return nil, fmt.Errorf("no builds found for %q", t.Name)
			}
			if bopts.Version != nil {
				// If a version has been specified, try to get the logs from that build.
				desired := buildutil.BuildNameForConfigVersion(t.Name, int(*bopts.Version))
				return oc.BuildLogs(t.Namespace).Get(desired, *bopts), nil
			}
			sort.Sort(sort.Reverse(buildapi.BuildSliceByCreationTimestamp(builds.Items)))
			return oc.BuildLogs(t.Namespace).Get(builds.Items[0].Name, *bopts), nil
		default:
			return kLogsForObjectFunc(object, options)
		}
	}
	w.Printer = func(mapping *meta.RESTMapping, noHeaders, withNamespace, wide bool, showAll bool, showLabels, absoluteTimestamps bool, columnLabels []string) (kubectl.ResourcePrinter, error) {
		return describe.NewHumanReadablePrinter(noHeaders, withNamespace, wide, showAll, showLabels, absoluteTimestamps, columnLabels), nil
	}
	kCanBeExposed := w.Factory.CanBeExposed
	w.CanBeExposed = func(kind unversioned.GroupKind) error {
		if kind == deployapi.Kind("DeploymentConfig") {
			return nil
		}
		return kCanBeExposed(kind)
	}
	kCanBeAutoscaled := w.Factory.CanBeAutoscaled
	w.CanBeAutoscaled = func(kind unversioned.GroupKind) error {
		if kind == deployapi.Kind("DeploymentConfig") {
			return nil
		}
		return kCanBeAutoscaled(kind)
	}
	kAttachablePodForObjectFunc := w.Factory.AttachablePodForObject
	w.AttachablePodForObject = func(object runtime.Object) (*api.Pod, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			_, kc, err := w.Clients()
			if err != nil {
				return nil, err
			}
			selector := labels.SelectorFromSet(t.Spec.Selector)
			f := func(pods []*api.Pod) sort.Interface { return sort.Reverse(controller.ActivePods(pods)) }
			pod, _, err := cmdutil.GetFirstPod(kc, t.Namespace, selector, 1*time.Minute, f)
			return pod, err
		default:
			return kAttachablePodForObjectFunc(object)
		}
	}
	kProtocolsForObject := w.Factory.ProtocolsForObject
	w.ProtocolsForObject = func(object runtime.Object) (map[string]string, error) {
		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			return getProtocols(t.Spec.Template.Spec), nil
		default:
			return kProtocolsForObject(object)
		}
	}

	kSwaggerSchemaFunc := w.Factory.SwaggerSchema
	w.Factory.SwaggerSchema = func(gvk unversioned.GroupVersionKind) (*swagger.ApiDeclaration, error) {
		if !latest.OriginKind(gvk) {
			return kSwaggerSchemaFunc(gvk)
		}
		// TODO: we need to register the OpenShift API under the Kube group, and start returning the OpenShift
		// group from the scheme.
		oc, _, err := w.Clients()
		if err != nil {
			return nil, err
		}
		return w.OriginSwaggerSchema(oc.RESTClient, gvk.GroupVersion())
	}

	w.EditorEnvs = func() []string {
		return []string{"OC_EDITOR", "EDITOR"}
	}
	w.PrintObjectSpecificMessage = func(obj runtime.Object, out io.Writer) {}
	kPauseObjectFunc := w.Factory.PauseObject
	w.Factory.PauseObject = func(object runtime.Object) (bool, error) {
		oc, _, err := w.Clients()
		if err != nil {
			return false, err
		}

		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			if t.Spec.Paused {
				return true, nil
			}
			t.Spec.Paused = true
			_, err := oc.DeploymentConfigs(t.Namespace).Update(t)
			// TODO: Pause the deployer containers.
			return false, err
		default:
			return kPauseObjectFunc(object)
		}
	}
	kResumeObjectFunc := w.Factory.ResumeObject
	w.Factory.ResumeObject = func(object runtime.Object) (bool, error) {
		oc, _, err := w.Clients()
		if err != nil {
			return false, err
		}

		switch t := object.(type) {
		case *deployapi.DeploymentConfig:
			if !t.Spec.Paused {
				return true, nil
			}
			t.Spec.Paused = false
			_, err := oc.DeploymentConfigs(t.Namespace).Update(t)
			// TODO: Resume the deployer containers.
			return false, err
		default:
			return kResumeObjectFunc(object)
		}
	}
	kHistoryViewerFunc := w.Factory.HistoryViewer
	w.Factory.HistoryViewer = func(mapping *meta.RESTMapping) (kubectl.HistoryViewer, error) {
		oc, kc, err := w.Clients()
		if err != nil {
			return nil, err
		}

		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			return deploycmd.NewDeploymentConfigHistoryViewer(oc, kc), nil
		}
		return kHistoryViewerFunc(mapping)
	}
	kRollbackerFunc := w.Factory.Rollbacker
	w.Factory.Rollbacker = func(mapping *meta.RESTMapping) (kubectl.Rollbacker, error) {
		oc, _, err := w.Clients()
		if err != nil {
			return nil, err
		}

		switch mapping.GroupVersionKind.GroupKind() {
		case deployapi.Kind("DeploymentConfig"):
			return deploycmd.NewDeploymentConfigRollbacker(oc), nil
		}
		return kRollbackerFunc(mapping)
	}

	return w
}
コード例 #13
0
ファイル: rest.go プロジェクト: RomainVabre/origin
func newInvalidDeploymentError(rollback *deployapi.DeploymentConfigRollback, reason string) error {
	err := field.Invalid(field.NewPath("spec").Child("from").Child("name"), rollback.Spec.From.Name, reason)
	return kerrors.NewInvalid(deployapi.Kind("DeploymentConfigRollback"), "", field.ErrorList{err})
}