Switch service controller to shared informers

This commit is contained in:
Andy Goldstein
2017-02-13 14:28:12 -05:00
parent 5802799e56
commit 726f18524b
5 changed files with 136 additions and 107 deletions

View File

@@ -26,7 +26,9 @@ import (
"k8s.io/kubernetes/pkg/api/testapi"
"k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/clientset_generated/clientset/fake"
informers "k8s.io/kubernetes/pkg/client/informers/informers_generated/externalversions"
fakecloud "k8s.io/kubernetes/pkg/cloudprovider/providers/fake"
"k8s.io/kubernetes/pkg/controller"
)
const region = "us-central"
@@ -35,6 +37,30 @@ func newService(name string, uid types.UID, serviceType v1.ServiceType) *v1.Serv
return &v1.Service{ObjectMeta: metav1.ObjectMeta{Name: name, Namespace: "namespace", UID: uid, SelfLink: testapi.Default.SelfLink("services", name)}, Spec: v1.ServiceSpec{Type: serviceType}}
}
func alwaysReady() bool { return true }
func newController() (*ServiceController, *fakecloud.FakeCloud, *fake.Clientset) {
cloud := &fakecloud.FakeCloud{}
cloud.Region = region
client := fake.NewSimpleClientset()
informerFactory := informers.NewSharedInformerFactory(client, controller.NoResyncPeriodFunc())
serviceInformer := informerFactory.Core().V1().Services()
nodeInformer := informerFactory.Core().V1().Nodes()
controller, _ := New(cloud, client, serviceInformer, nodeInformer, "test-cluster")
controller.nodeListerSynced = alwaysReady
controller.serviceListerSynced = alwaysReady
controller.eventRecorder = record.NewFakeRecorder(100)
controller.init()
cloud.Calls = nil // ignore any cloud calls made in init()
client.ClearActions() // ignore any client calls made in init()
return controller, cloud, client
}
func TestCreateExternalLoadBalancer(t *testing.T) {
table := []struct {
service *v1.Service
@@ -93,14 +119,7 @@ func TestCreateExternalLoadBalancer(t *testing.T) {
}
for _, item := range table {
cloud := &fakecloud.FakeCloud{}
cloud.Region = region
client := &fake.Clientset{}
controller, _ := New(cloud, client, "test-cluster")
controller.eventRecorder = record.NewFakeRecorder(100)
controller.init()
cloud.Calls = nil // ignore any cloud calls made in init()
client.ClearActions() // ignore any client calls made in init()
controller, cloud, client := newController()
err, _ := controller.createLoadBalancerIfNeeded("foo/bar", item.service)
if !item.expectErr && err != nil {
t.Errorf("unexpected error: %v", err)
@@ -217,14 +236,7 @@ func TestUpdateNodesInExternalLoadBalancer(t *testing.T) {
},
}
for _, item := range table {
cloud := &fakecloud.FakeCloud{}
cloud.Region = region
client := &fake.Clientset{}
controller, _ := New(cloud, client, "test-cluster2")
controller.eventRecorder = record.NewFakeRecorder(100)
controller.init()
cloud.Calls = nil // ignore any cloud calls made in init()
controller, cloud, _ := newController()
var services []*v1.Service
for _, service := range item.services {