Example #1
0
// replacePods replaces content of the store with the given pods.
func replacePods(pods []*api.Pod, store cache.Store) {
	found := make([]interface{}, 0, len(pods))
	for i := range pods {
		found = append(found, pods[i])
	}
	expectNoError(store.Replace(found, "0"))
}
func addPods(store cache.Store, namespace string, nPods int, nPorts int, nNotReady int) {
	for i := 0; i < nPods+nNotReady; i++ {
		p := &api.Pod{
			TypeMeta: unversioned.TypeMeta{APIVersion: testapi.Default.Version()},
			ObjectMeta: api.ObjectMeta{
				Namespace: namespace,
				Name:      fmt.Sprintf("pod%d", i),
				Labels:    map[string]string{"foo": "bar"},
			},
			Spec: api.PodSpec{
				Containers: []api.Container{{Ports: []api.ContainerPort{}}},
			},
			Status: api.PodStatus{
				PodIP: fmt.Sprintf("1.2.3.%d", 4+i),
				Conditions: []api.PodCondition{
					{
						Type:   api.PodReady,
						Status: api.ConditionTrue,
					},
				},
			},
		}
		if i >= nPods {
			p.Status.Conditions[0].Status = api.ConditionFalse
		}
		for j := 0; j < nPorts; j++ {
			p.Spec.Containers[0].Ports = append(p.Spec.Containers[0].Ports,
				api.ContainerPort{Name: fmt.Sprintf("port%d", i), ContainerPort: 8080 + j})
		}
		store.Add(p)
	}
}
Example #3
0
// Wait till the passFunc confirms that the object it expects to see is in the store.
// Used to observe reflected events.
func waitForReflection(s cache.Store, key string, passFunc func(n interface{}) bool) error {
	return wait.Poll(time.Millisecond*10, time.Second*20, func() (bool, error) {
		if n, _, err := s.GetByKey(key); err == nil && passFunc(n) {
			return true, nil
		}
		return false, nil
	})
}
Example #4
0
// create count pods with the given phase for the given rc (same selectors and namespace), and add them to the store.
func newPodList(store cache.Store, count int, status api.PodPhase, rc *api.ReplicationController) *api.PodList {
	pods := []api.Pod{}
	for i := 0; i < count; i++ {
		newPod := api.Pod{
			ObjectMeta: api.ObjectMeta{
				Name:      fmt.Sprintf("pod%d", i),
				Labels:    rc.Spec.Selector,
				Namespace: rc.Namespace,
			},
			Status: api.PodStatus{Phase: status},
		}
		if store != nil {
			store.Add(&newPod)
		}
		pods = append(pods, newPod)
	}
	return &api.PodList{
		Items: pods,
	}
}
Example #5
0
			containerRestartNodes.Insert(p.Spec.NodeName)
		}
	}
	return failedContainers, containerRestartNodes.List()
}

var _ = Describe("DaemonRestart", func() {

	framework := Framework{BaseName: "daemonrestart"}
	rcName := "daemonrestart" + strconv.Itoa(numPods) + "-" + string(util.NewUUID())
	labelSelector := labels.Set(map[string]string{"name": rcName}).AsSelector()
	existingPods := cache.NewStore(cache.MetaNamespaceKeyFunc)
	var ns string
	var config RCConfig
	var controller *controllerFramework.Controller
	var newPods cache.Store
	var stopCh chan struct{}

	BeforeEach(func() {

		// These tests require SSH
		// TODO(11834): Enable this test in GKE once experimental API there is switched on
		SkipUnlessProviderIs("gce")
		framework.beforeEach()
		ns = framework.Namespace.Name

		// All the restart tests need an rc and a watch on pods of the rc.
		// Additionally some of them might scale the rc during the test.
		config = RCConfig{
			Client:      framework.Client,
			Name:        rcName,
Example #6
0
func addNodes(nodeStore cache.Store, startIndex, numNodes int, label map[string]string) {
	for i := startIndex; i < startIndex+numNodes; i++ {
		nodeStore.Add(newNode(fmt.Sprintf("node-%d", i), label))
	}
}
Example #7
0
func addPods(podStore cache.Store, nodeName string, label map[string]string, number int) {
	for i := 0; i < number; i++ {
		podStore.Add(newPod(fmt.Sprintf("%s-", nodeName), nodeName, label))
	}
}