コード例 #1
0
func TestSyncResourceQuotaNoChange(t *testing.T) {
	resourceQuota := api.ResourceQuota{
		ObjectMeta: api.ObjectMeta{
			Namespace: "default",
			Name:      "rq",
		},
		Spec: api.ResourceQuotaSpec{
			Hard: api.ResourceList{
				api.ResourceCPU: resource.MustParse("4"),
			},
		},
		Status: api.ResourceQuotaStatus{
			Hard: api.ResourceList{
				api.ResourceCPU: resource.MustParse("4"),
			},
			Used: api.ResourceList{
				api.ResourceCPU: resource.MustParse("0"),
			},
		},
	}

	kubeClient := fake.NewSimpleClientset(&api.PodList{}, &resourceQuota)
	resourceQuotaControllerOptions := &ResourceQuotaControllerOptions{
		KubeClient:   kubeClient,
		ResyncPeriod: controller.NoResyncPeriodFunc,
		Registry:     install.NewRegistry(kubeClient),
		GroupKindsToReplenish: []unversioned.GroupKind{
			api.Kind("Pod"),
			api.Kind("Service"),
			api.Kind("ReplicationController"),
			api.Kind("PersistentVolumeClaim"),
		},
		ControllerFactory:         NewReplenishmentControllerFactoryFromClient(kubeClient),
		ReplenishmentResyncPeriod: controller.NoResyncPeriodFunc,
	}
	quotaController := NewResourceQuotaController(resourceQuotaControllerOptions)
	err := quotaController.syncResourceQuota(resourceQuota)
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	expectedActionSet := sets.NewString(
		strings.Join([]string{"list", "replicationcontrollers", ""}, "-"),
		strings.Join([]string{"list", "services", ""}, "-"),
		strings.Join([]string{"list", "pods", ""}, "-"),
		strings.Join([]string{"list", "resourcequotas", ""}, "-"),
		strings.Join([]string{"list", "secrets", ""}, "-"),
		strings.Join([]string{"list", "persistentvolumeclaims", ""}, "-"),
	)
	actionSet := sets.NewString()
	for _, action := range kubeClient.Actions() {
		actionSet.Insert(strings.Join([]string{action.GetVerb(), action.GetResource().Resource, action.GetSubresource()}, "-"))
	}
	if !actionSet.HasAll(expectedActionSet.List()...) {
		t.Errorf("Expected actions:\n%v\n but got:\n%v\nDifference:\n%v", expectedActionSet, actionSet, expectedActionSet.Difference(actionSet))
	}
}
コード例 #2
0
func TestSyncResourceQuota(t *testing.T) {
	podList := api.PodList{
		Items: []api.Pod{
			{
				ObjectMeta: api.ObjectMeta{Name: "pod-running", Namespace: "testing"},
				Status:     api.PodStatus{Phase: api.PodRunning},
				Spec: api.PodSpec{
					Volumes:    []api.Volume{{Name: "vol"}},
					Containers: []api.Container{{Name: "ctr", Image: "image", Resources: getResourceRequirements(getResourceList("100m", "1Gi"), getResourceList("", ""))}},
				},
			},
			{
				ObjectMeta: api.ObjectMeta{Name: "pod-running-2", Namespace: "testing"},
				Status:     api.PodStatus{Phase: api.PodRunning},
				Spec: api.PodSpec{
					Volumes:    []api.Volume{{Name: "vol"}},
					Containers: []api.Container{{Name: "ctr", Image: "image", Resources: getResourceRequirements(getResourceList("100m", "1Gi"), getResourceList("", ""))}},
				},
			},
			{
				ObjectMeta: api.ObjectMeta{Name: "pod-failed", Namespace: "testing"},
				Status:     api.PodStatus{Phase: api.PodFailed},
				Spec: api.PodSpec{
					Volumes:    []api.Volume{{Name: "vol"}},
					Containers: []api.Container{{Name: "ctr", Image: "image", Resources: getResourceRequirements(getResourceList("100m", "1Gi"), getResourceList("", ""))}},
				},
			},
		},
	}
	resourceQuota := api.ResourceQuota{
		ObjectMeta: api.ObjectMeta{Name: "quota", Namespace: "testing"},
		Spec: api.ResourceQuotaSpec{
			Hard: api.ResourceList{
				api.ResourceCPU:    resource.MustParse("3"),
				api.ResourceMemory: resource.MustParse("100Gi"),
				api.ResourcePods:   resource.MustParse("5"),
			},
		},
	}
	expectedUsage := api.ResourceQuota{
		Status: api.ResourceQuotaStatus{
			Hard: api.ResourceList{
				api.ResourceCPU:    resource.MustParse("3"),
				api.ResourceMemory: resource.MustParse("100Gi"),
				api.ResourcePods:   resource.MustParse("5"),
			},
			Used: api.ResourceList{
				api.ResourceCPU:    resource.MustParse("200m"),
				api.ResourceMemory: resource.MustParse("2Gi"),
				api.ResourcePods:   resource.MustParse("2"),
			},
		},
	}

	kubeClient := fake.NewSimpleClientset(&podList, &resourceQuota)
	resourceQuotaControllerOptions := &ResourceQuotaControllerOptions{
		KubeClient:   kubeClient,
		ResyncPeriod: controller.NoResyncPeriodFunc,
		Registry:     install.NewRegistry(kubeClient),
		GroupKindsToReplenish: []unversioned.GroupKind{
			api.Kind("Pod"),
			api.Kind("Service"),
			api.Kind("ReplicationController"),
			api.Kind("PersistentVolumeClaim"),
		},
		ControllerFactory:         NewReplenishmentControllerFactoryFromClient(kubeClient),
		ReplenishmentResyncPeriod: controller.NoResyncPeriodFunc,
	}
	quotaController := NewResourceQuotaController(resourceQuotaControllerOptions)
	err := quotaController.syncResourceQuota(resourceQuota)
	if err != nil {
		t.Fatalf("Unexpected error %v", err)
	}
	expectedActionSet := sets.NewString(
		strings.Join([]string{"list", "replicationcontrollers", ""}, "-"),
		strings.Join([]string{"list", "services", ""}, "-"),
		strings.Join([]string{"list", "pods", ""}, "-"),
		strings.Join([]string{"list", "resourcequotas", ""}, "-"),
		strings.Join([]string{"list", "secrets", ""}, "-"),
		strings.Join([]string{"list", "persistentvolumeclaims", ""}, "-"),
		strings.Join([]string{"update", "resourcequotas", "status"}, "-"),
	)
	actionSet := sets.NewString()
	for _, action := range kubeClient.Actions() {
		actionSet.Insert(strings.Join([]string{action.GetVerb(), action.GetResource().Resource, action.GetSubresource()}, "-"))
	}
	if !actionSet.HasAll(expectedActionSet.List()...) {
		t.Errorf("Expected actions:\n%v\n but got:\n%v\nDifference:\n%v", expectedActionSet, actionSet, expectedActionSet.Difference(actionSet))
	}

	lastActionIndex := len(kubeClient.Actions()) - 1
	usage := kubeClient.Actions()[lastActionIndex].(core.UpdateAction).GetObject().(*api.ResourceQuota)

	// ensure hard and used limits are what we expected
	for k, v := range expectedUsage.Status.Hard {
		actual := usage.Status.Hard[k]
		actualValue := actual.String()
		expectedValue := v.String()
		if expectedValue != actualValue {
			t.Errorf("Usage Hard: Key: %v, Expected: %v, Actual: %v", k, expectedValue, actualValue)
		}
	}
	for k, v := range expectedUsage.Status.Used {
		actual := usage.Status.Used[k]
		actualValue := actual.String()
		expectedValue := v.String()
		if expectedValue != actualValue {
			t.Errorf("Usage Used: Key: %v, Expected: %v, Actual: %v", k, expectedValue, actualValue)
		}
	}
}