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))
}
}
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)
}
}
}