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Golang api.GetReference函数代码示例

本文整理汇总了Golang中github.com/GoogleCloudPlatform/kubernetes/pkg/api.GetReference函数的典型用法代码示例。如果您正苦于以下问题:Golang GetReference函数的具体用法?Golang GetReference怎么用?Golang GetReference使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了GetReference函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: Describe

func (d *NodeDescriber) Describe(namespace, name string) (string, error) {
	mc := d.Nodes()
	node, err := mc.Get(name)
	if err != nil {
		return "", err
	}

	var pods []*api.Pod
	allPods, err := d.Pods(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return "", err
	}
	for i := range allPods.Items {
		pod := &allPods.Items[i]
		if pod.Spec.NodeName != name {
			continue
		}
		pods = append(pods, pod)
	}

	var events *api.EventList
	if ref, err := api.GetReference(node); err != nil {
		glog.Errorf("Unable to construct reference to '%#v': %v", node, err)
	} else {
		// TODO: We haven't decided the namespace for Node object yet.
		ref.UID = types.UID(ref.Name)
		events, _ = d.Events("").Search(ref)
	}

	return describeNode(node, pods, events)
}
开发者ID:brandon-adams,项目名称:origin,代码行数:31,代码来源:describe.go

示例2: TestMakeBoundPodNoServices

func TestMakeBoundPodNoServices(t *testing.T) {
	registry := registrytest.ServiceRegistry{}
	factory := &BasicBoundPodFactory{
		ServiceRegistry: &registry,
	}

	pod, err := factory.MakeBoundPod("machine", &api.Pod{
		ObjectMeta: api.ObjectMeta{Name: "foobar"},
		Spec: api.PodSpec{
			Containers: []api.Container{
				{
					Name: "foo",
				},
			},
		},
	})
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	container := pod.Spec.Containers[0]
	if len(container.Env) != 0 {
		t.Errorf("Expected zero env vars, got: %#v", pod)
	}
	if pod.Name != "foobar" {
		t.Errorf("Failed to assign ID to pod: %#v", pod.Name)
	}

	if _, err := api.GetReference(pod); err != nil {
		t.Errorf("Unable to get a reference to bound pod: %v", err)
	}
}
开发者ID:nhr,项目名称:kubernetes,代码行数:32,代码来源:bound_pod_factory_test.go

示例3: TestWatchHTTP

func TestWatchHTTP(t *testing.T) {
	simpleStorage := &SimpleRESTStorage{}
	handler := handle(map[string]rest.Storage{"simples": simpleStorage})
	server := httptest.NewServer(handler)
	defer server.Close()
	client := http.Client{}

	dest, _ := url.Parse(server.URL)
	dest.Path = "/api/version/watch/simples"
	dest.RawQuery = ""

	request, err := http.NewRequest("GET", dest.String(), nil)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	response, err := client.Do(request)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	if response.StatusCode != http.StatusOK {
		t.Errorf("Unexpected response %#v", response)
	}

	decoder := json.NewDecoder(response.Body)

	for i, item := range watchTestTable {
		// Send
		simpleStorage.fakeWatch.Action(item.t, item.obj)
		// Test receive
		var got watchJSON
		err := decoder.Decode(&got)
		if err != nil {
			t.Fatalf("%d: Unexpected error: %v", i, err)
		}
		if got.Type != item.t {
			t.Errorf("%d: Unexpected type: %v", i, got.Type)
		}
		t.Logf("obj: %v", string(got.Object))
		gotObj, err := codec.Decode(got.Object)
		if err != nil {
			t.Fatalf("Decode error: %v", err)
		}
		t.Logf("obj: %#v", gotObj)
		if _, err := api.GetReference(gotObj); err != nil {
			t.Errorf("Unable to construct reference: %v", err)
		}
		if e, a := item.obj, gotObj; !reflect.DeepEqual(e, a) {
			t.Errorf("Expected %#v, got %#v", e, a)
		}
	}
	simpleStorage.fakeWatch.Stop()

	var got watchJSON
	err = decoder.Decode(&got)
	if err == nil {
		t.Errorf("Unexpected non-error")
	}
}
开发者ID:chenzhen411,项目名称:kubernetes,代码行数:60,代码来源:watch_test.go

示例4: mountExternalVolumes

func (kl *Kubelet) mountExternalVolumes(pod *api.Pod) (volumeMap, error) {
	podVolumes := make(volumeMap)
	for i := range pod.Spec.Volumes {
		volSpec := &pod.Spec.Volumes[i]

		podRef, err := api.GetReference(pod)
		if err != nil {
			glog.Errorf("Error getting object reference for pod: %v", pod, err)
			return nil, err
		}

		// Try to use a plugin for this volume.
		builder, err := kl.newVolumeBuilderFromPlugins(volSpec, podRef)
		if err != nil {
			glog.Errorf("Could not create volume builder for pod %s: %v", pod.UID, err)
			return nil, err
		}
		if builder == nil {
			return nil, errUnsupportedVolumeType
		}
		err = builder.SetUp()
		if err != nil {
			return nil, err
		}
		podVolumes[volSpec.Name] = builder
	}
	return podVolumes, nil
}
开发者ID:vrosnet,项目名称:kubernetes,代码行数:28,代码来源:volumes.go

示例5: TestWatchWebsocket

func TestWatchWebsocket(t *testing.T) {
	simpleStorage := &SimpleRESTStorage{}
	_ = ResourceWatcher(simpleStorage) // Give compile error if this doesn't work.
	handler := Handle(map[string]RESTStorage{
		"foo": simpleStorage,
	}, codec, "/api", "version", selfLinker)
	server := httptest.NewServer(handler)
	defer server.Close()

	dest, _ := url.Parse(server.URL)
	dest.Scheme = "ws" // Required by websocket, though the server never sees it.
	dest.Path = "/api/version/watch/foo"
	dest.RawQuery = ""

	ws, err := websocket.Dial(dest.String(), "", "http://localhost")
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}

	try := func(action watch.EventType, object runtime.Object) {
		// Send
		simpleStorage.fakeWatch.Action(action, object)
		// Test receive
		var got watchJSON
		err := websocket.JSON.Receive(ws, &got)
		if err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}
		if got.Type != action {
			t.Errorf("Unexpected type: %v", got.Type)
		}
		gotObj, err := codec.Decode(got.Object)
		if err != nil {
			t.Fatalf("Decode error: %v", err)
		}
		if _, err := api.GetReference(gotObj); err != nil {
			t.Errorf("Unable to construct reference: %v", err)
		}
		if e, a := object, gotObj; !reflect.DeepEqual(e, a) {
			t.Errorf("Expected %#v, got %#v", e, a)
		}
	}

	for _, item := range watchTestTable {
		try(item.t, item.obj)
	}
	simpleStorage.fakeWatch.Stop()

	var got watchJSON
	err = websocket.JSON.Receive(ws, &got)
	if err == nil {
		t.Errorf("Unexpected non-error")
	}
}
开发者ID:TencentSA,项目名称:kubernetes-0.5,代码行数:54,代码来源:watch_test.go

示例6: Event

func (recorder *recorderImpl) Event(object runtime.Object, reason, message string) {
	ref, err := api.GetReference(object)
	if err != nil {
		glog.Errorf("Could not construct reference to: '%#v' due to: '%v'. Will not report event: '%v' '%v'", object, err, reason, message)
		return
	}

	event := makeEvent(ref, reason, message)
	event.Source = recorder.source

	recorder.Action(watch.Added, event)
}
开发者ID:SivagnanamCiena,项目名称:calico-kubernetes,代码行数:12,代码来源:event.go

示例7: createReplica

func (r RealPodControl) createReplica(namespace string, controller *api.ReplicationController) error {
	desiredLabels := make(labels.Set)
	for k, v := range controller.Spec.Template.Labels {
		desiredLabels[k] = v
	}
	desiredAnnotations := make(labels.Set)
	for k, v := range controller.Spec.Template.Annotations {
		desiredAnnotations[k] = v
	}

	createdByRef, err := api.GetReference(controller)
	if err != nil {
		return fmt.Errorf("unable to get controller reference: %v", err)
	}
	createdByRefJson, err := latest.Codec.Encode(&api.SerializedReference{
		Reference: *createdByRef,
	})
	if err != nil {
		return fmt.Errorf("unable to serialize controller reference: %v", err)
	}

	desiredAnnotations[CreatedByAnnotation] = string(createdByRefJson)

	// use the dash (if the name isn't too long) to make the pod name a bit prettier
	prefix := fmt.Sprintf("%s-", controller.Name)
	if ok, _ := validation.ValidatePodName(prefix, true); !ok {
		prefix = controller.Name
	}

	pod := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Labels:       desiredLabels,
			Annotations:  desiredAnnotations,
			GenerateName: prefix,
		},
	}
	if err := api.Scheme.Convert(&controller.Spec.Template.Spec, &pod.Spec); err != nil {
		return fmt.Errorf("unable to convert pod template: %v", err)
	}
	if labels.Set(pod.Labels).AsSelector().Empty() {
		return fmt.Errorf("unable to create pod replica, no labels")
	}
	if newPod, err := r.kubeClient.Pods(namespace).Create(pod); err != nil {
		r.recorder.Eventf(controller, "failedCreate", "Error creating: %v", err)
		return fmt.Errorf("unable to create pod replica: %v", err)
	} else {
		glog.V(4).Infof("Controller %v created pod %v", controller.Name, newPod.Name)
		r.recorder.Eventf(controller, "successfulCreate", "Created pod: %v", newPod.Name)
	}
	return nil
}
开发者ID:chenzhen411,项目名称:kubernetes,代码行数:51,代码来源:controller_utils.go

示例8: createReplica

func (r RealPodControl) createReplica(namespace string, controller api.ReplicationController) {
	desiredLabels := make(labels.Set)
	for k, v := range controller.Spec.Template.Labels {
		desiredLabels[k] = v
	}
	desiredAnnotations := make(labels.Set)
	for k, v := range controller.Spec.Template.Annotations {
		desiredAnnotations[k] = v
	}

	createdByRef, err := api.GetReference(&controller)
	if err != nil {
		util.HandleError(fmt.Errorf("unable to get controller reference: %v", err))
		return
	}

	createdByRefJson, err := json.Marshal(createdByRef)
	if err != nil {
		util.HandleError(fmt.Errorf("unable to serialize controller reference: %v", err))
		return
	}

	desiredAnnotations[CreatedByAnnotation] = string(createdByRefJson)

	// use the dash (if the name isn't too long) to make the pod name a bit prettier
	prefix := fmt.Sprintf("%s-", controller.Name)
	if ok, _ := validation.ValidatePodName(prefix, true); !ok {
		prefix = controller.Name
	}

	pod := &api.Pod{
		ObjectMeta: api.ObjectMeta{
			Labels:       desiredLabels,
			Annotations:  desiredAnnotations,
			GenerateName: prefix,
		},
	}
	if err := api.Scheme.Convert(&controller.Spec.Template.Spec, &pod.Spec); err != nil {
		util.HandleError(fmt.Errorf("unable to convert pod template: %v", err))
		return
	}
	if labels.Set(pod.Labels).AsSelector().Empty() {
		util.HandleError(fmt.Errorf("unable to create pod replica, no labels"))
		return
	}
	if _, err := r.kubeClient.Pods(namespace).Create(pod); err != nil {
		r.recorder.Eventf(&controller, "failedCreate", "Error creating: %v", err)
		util.HandleError(fmt.Errorf("unable to create pod replica: %v", err))
	}
}
开发者ID:SivagnanamCiena,项目名称:calico-kubernetes,代码行数:50,代码来源:replication_controller.go

示例9: Describe

func (d *PodDescriber) Describe(namespace, name string) (string, error) {
	rc := d.ReplicationControllers(namespace)
	pc := d.Pods(namespace)

	pod, err := pc.Get(name)
	if err != nil {
		events, err2 := d.Events(namespace).List(
			labels.Everything(),
			labels.Set{
				"involvedObject.name":      name,
				"involvedObject.namespace": namespace,
			}.AsSelector(),
		)
		if err2 == nil && len(events.Items) > 0 {
			return tabbedString(func(out io.Writer) error {
				fmt.Fprintf(out, "Pod '%v': error '%v', but found events.\n", name, err)
				describeEvents(events, out)
				return nil
			})
		}
		return "", err
	}

	// TODO: remove me when pods are converted
	spec := &api.PodSpec{}
	if err := api.Scheme.Convert(&pod.Spec, spec); err != nil {
		glog.Errorf("Unable to convert pod manifest: %v", err)
	}

	var events *api.EventList
	if ref, err := api.GetReference(pod); err != nil {
		glog.Errorf("Unable to construct reference to '%#v': %v", pod, err)
	} else {
		ref.Kind = "" // Find BoundPod objects, too!
		events, _ = d.Events(namespace).Search(ref)
	}

	return tabbedString(func(out io.Writer) error {
		fmt.Fprintf(out, "Name:\t%s\n", pod.Name)
		fmt.Fprintf(out, "Image(s):\t%s\n", makeImageList(spec))
		fmt.Fprintf(out, "Host:\t%s\n", pod.Status.Host+"/"+pod.Status.HostIP)
		fmt.Fprintf(out, "Labels:\t%s\n", formatLabels(pod.Labels))
		fmt.Fprintf(out, "Status:\t%s\n", string(pod.Status.Phase))
		fmt.Fprintf(out, "Replication Controllers:\t%s\n", getReplicationControllersForLabels(rc, labels.Set(pod.Labels)))
		if events != nil {
			describeEvents(events, out)
		}
		return nil
	})
}
开发者ID:hortonworks,项目名称:kubernetes-yarn,代码行数:50,代码来源:describe.go

示例10: Search

// Search finds events about the specified object. The namespace of the
// object must match this event's client namespace unless the event client
// was made with the "" namespace.
func (e *events) Search(objOrRef runtime.Object) (*api.EventList, error) {
	ref, err := api.GetReference(objOrRef)
	if err != nil {
		return nil, err
	}
	if e.namespace != "" && ref.Namespace != e.namespace {
		return nil, fmt.Errorf("won't be able to find any events of namespace '%v' in namespace '%v'", ref.Namespace, e.namespace)
	}
	stringRefUID := string(ref.UID)
	var refUID *string
	if stringRefUID != "" {
		refUID = &stringRefUID
	}
	fieldSelector := e.GetFieldSelector(&ref.Name, &ref.Namespace, &ref.Kind, refUID)
	return e.List(labels.Everything(), fieldSelector)
}
开发者ID:DreadPirateShawn,项目名称:heapster,代码行数:19,代码来源:events.go

示例11: Search

// Search finds events about the specified object. The namespace of the
// object must match this event's client namespace unless the event client
// was made with the "" namespace.
func (e *events) Search(objOrRef runtime.Object) (*api.EventList, error) {
	ref, err := api.GetReference(objOrRef)
	if err != nil {
		return nil, err
	}
	// TODO: search by UID if it's set
	fields := labels.Set{
		"involvedObject.kind":      ref.Kind,
		"involvedObject.namespace": ref.Namespace,
		"involvedObject.name":      ref.Name,
	}.AsSelector()
	if e.namespace != "" && ref.Namespace != e.namespace {
		return nil, fmt.Errorf("won't be able to find any events of namespace '%v' in namespace '%v'", ref.Namespace, e.namespace)
	}
	return e.List(labels.Everything(), fields)
}
开发者ID:TencentSA,项目名称:kubernetes-0.5,代码行数:19,代码来源:events.go

示例12: getReplicaAnnotationSet

func getReplicaAnnotationSet(template *api.PodTemplateSpec, object runtime.Object) (labels.Set, error) {
	desiredAnnotations := make(labels.Set)
	for k, v := range template.Annotations {
		desiredAnnotations[k] = v
	}
	createdByRef, err := api.GetReference(object)
	if err != nil {
		return desiredAnnotations, fmt.Errorf("unable to get controller reference: %v", err)
	}
	createdByRefJson, err := latest.Codec.Encode(&api.SerializedReference{
		Reference: *createdByRef,
	})
	if err != nil {
		return desiredAnnotations, fmt.Errorf("unable to serialize controller reference: %v", err)
	}
	desiredAnnotations[CreatedByAnnotation] = string(createdByRefJson)
	return desiredAnnotations, nil
}
开发者ID:Ima8,项目名称:kubernetes,代码行数:18,代码来源:controller_utils.go

示例13: Event

// Event constructs an event from the given information and puts it in the queue for sending.
// 'object' is the object this event is about. Event will make a reference-- or you may also
// pass a reference to the object directly.
// 'reason' is the reason this event is generated. 'reason' should be short and unique; it will
// be used to automate handling of events, so imagine people writing switch statements to
// handle them. You want to make that easy.
// 'message' is intended to be human readable.
//
// The resulting event will be created in the same namespace as the reference object.
func Event(object runtime.Object, reason, message string) {
	ref, err := api.GetReference(object)
	if err != nil {
		glog.Errorf("Could not construct reference to: '%#v' due to: '%v'. Will not report event: '%v' '%v'", object, err, reason, message)
		return
	}
	t := util.Now()

	e := &api.Event{
		ObjectMeta: api.ObjectMeta{
			Name:      fmt.Sprintf("%v.%x", ref.Name, t.UnixNano()),
			Namespace: ref.Namespace,
		},
		InvolvedObject: *ref,
		Reason:         reason,
		Message:        message,
		Timestamp:      t,
	}

	events.Action(watch.Added, e)
}
开发者ID:hortonworks,项目名称:kubernetes-yarn,代码行数:30,代码来源:event.go

示例14: Search

// Search finds events about the specified object. The namespace of the
// object must match this event's client namespace unless the event client
// was made with the "" namespace.
func (e *events) Search(objOrRef runtime.Object) (*api.EventList, error) {
	ref, err := api.GetReference(objOrRef)
	if err != nil {
		return nil, err
	}
	if e.namespace != "" && ref.Namespace != e.namespace {
		return nil, fmt.Errorf("won't be able to find any events of namespace '%v' in namespace '%v'", ref.Namespace, e.namespace)
	}
	fields := fields.Set{}
	if ref.Kind != "" {
		fields["involvedObject.kind"] = ref.Kind
	}
	if ref.Namespace != "" {
		fields["involvedObject.namespace"] = ref.Namespace
	}
	if ref.Name != "" {
		fields["involvedObject.name"] = ref.Name
	}
	if ref.UID != "" {
		fields["involvedObject.uid"] = string(ref.UID)
	}
	return e.List(labels.Everything(), fields.AsSelector())
}
开发者ID:vrosnet,项目名称:kubernetes,代码行数:26,代码来源:events.go

示例15: syncClaim

func syncClaim(volumeIndex *persistentVolumeOrderedIndex, binderClient binderClient, claim *api.PersistentVolumeClaim) (err error) {
	glog.V(5).Infof("Synchronizing PersistentVolumeClaim[%s]\n", claim.Name)

	// claims can be in one of the following states:
	//
	// ClaimPending -- default value -- not bound to a claim.  A volume that matches the claim may not exist.
	// ClaimBound -- bound to a volume.  claim.Status.VolumeRef != nil
	currentPhase := claim.Status.Phase
	nextPhase := currentPhase

	switch currentPhase {
	// pending claims await a matching volume
	case api.ClaimPending:
		volume, err := volumeIndex.FindBestMatchForClaim(claim)
		if err != nil {
			return err
		}
		if volume == nil {
			return fmt.Errorf("A volume match does not exist for persistent claim: %s", claim.Name)
		}

		// make a binding reference to the claim.
		// triggers update of the claim in this controller, which builds claim status
		claim.Spec.VolumeName = volume.Name
		// TODO: make this similar to Pod's binding both with BindingREST subresource and GuaranteedUpdate helper in etcd.go
		claim, err = binderClient.UpdatePersistentVolumeClaim(claim)
		if err == nil {
			nextPhase = api.ClaimBound
			glog.V(5).Infof("PersistentVolumeClaim[%s] is bound\n", claim.Name)
		} else {
			// Rollback by unsetting the ClaimRef on the volume pointer.
			// the volume in the index will be unbound again and ready to be matched.
			claim.Spec.VolumeName = ""
			// Rollback by restoring original phase to claim pointer
			nextPhase = api.ClaimPending
			return fmt.Errorf("Error updating volume: %+v\n", err)
		}

	case api.ClaimBound:
		volume, err := binderClient.GetPersistentVolume(claim.Spec.VolumeName)
		if err != nil {
			return fmt.Errorf("Unexpected error getting persistent volume: %v\n", err)
		}

		if volume.Spec.ClaimRef == nil {
			glog.V(5).Infof("Rebuilding bind on pv.Spec.ClaimRef\n")
			claimRef, err := api.GetReference(claim)
			if err != nil {
				return fmt.Errorf("Unexpected error getting claim reference: %v\n", err)
			}
			volume.Spec.ClaimRef = claimRef
			_, err = binderClient.UpdatePersistentVolume(volume)
			if err != nil {
				return fmt.Errorf("Unexpected error saving PersistentVolume.Status: %+v", err)
			}
		}

		// all "actuals" are transferred from PV to PVC so the user knows what
		// type of volume they actually got for their claim.
		// Volumes cannot have zero AccessModes, so checking that a claim has access modes
		// is sufficient to tell us if these values have already been set.
		if len(claim.Status.AccessModes) == 0 {
			claim.Status.Phase = api.ClaimBound
			claim.Status.AccessModes = volume.Spec.AccessModes
			claim.Status.Capacity = volume.Spec.Capacity
			_, err := binderClient.UpdatePersistentVolumeClaimStatus(claim)
			if err != nil {
				return fmt.Errorf("Unexpected error saving claim status: %+v", err)
			}
		}
	}

	if currentPhase != nextPhase {
		claim.Status.Phase = nextPhase
		binderClient.UpdatePersistentVolumeClaimStatus(claim)
	}
	return nil
}
开发者ID:chenzhen411,项目名称:kubernetes,代码行数:78,代码来源:persistent_volume_claim_binder.go


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