// Find all sibling pods in the service and post to their /write handler.
func contactOthers(state *State) {
defer state.doneContactingPeers()
client, err := client.NewInCluster()
if err != nil {
log.Fatalf("Unable to create client; error: %v\n", err)
}
// Double check that that worked by getting the server version.
if v, err := client.ServerVersion(); err != nil {
log.Fatalf("Unable to get server version: %v\n", err)
} else {
log.Printf("Server version: %#v\n", v)
}
// Do this repeatedly, in case there's some propagation delay with getting
// newly started pods into the endpoints list.
for i := 0; i < 15; i++ {
endpoints, err := client.Endpoints(*namespace).Get(*service)
if err != nil {
state.Logf("Unable to read the endpoints for %v/%v: %v; will try again.", *namespace, *service, err)
time.Sleep(time.Duration(1+rand.Intn(10)) * time.Second)
}
eps := util.StringSet{}
for _, ss := range endpoints.Subsets {
for _, a := range ss.Addresses {
for _, p := range ss.Ports {
eps.Insert(fmt.Sprintf("http://%s:%d", a.IP, p.Port))
}
}
}
for ep := range eps {
state.Logf("Attempting to contact %s", ep)
contactSingle(ep, state)
}
time.Sleep(5 * time.Second)
}
}
func TestClient(t *testing.T) {
helper, err := master.NewEtcdHelper(newEtcdClient(), "v1beta1")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
m := master.New(&master.Config{
EtcdHelper: helper,
KubeletClient: client.FakeKubeletClient{},
EnableLogsSupport: false,
EnableUISupport: false,
APIPrefix: "/api",
Authorizer: apiserver.NewAlwaysAllowAuthorizer(),
})
s := httptest.NewServer(m.Handler)
defer s.Close()
testCases := []string{
"v1beta1",
"v1beta2",
}
for _, apiVersion := range testCases {
ns := api.NamespaceDefault
deleteAllEtcdKeys()
client := client.NewOrDie(&client.Config{Host: s.URL, Version: apiVersion})
info, err := client.ServerVersion()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := version.Get(), *info; !reflect.DeepEqual(e, a) {
t.Errorf("expected %#v, got %#v", e, a)
}
pods, err := client.Pods(ns).List(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 0 {
t.Errorf("expected no pods, got %#v", pods)
}
// get a validation error
pod := &api.Pod{
DesiredState: api.PodState{
Manifest: api.ContainerManifest{
Version: "v1beta2",
Containers: []api.Container{
{
Name: "test",
},
},
},
},
}
got, err := client.Pods(ns).Create(pod)
if err == nil {
t.Fatalf("unexpected non-error: %v", err)
}
// get a created pod
pod.DesiredState.Manifest.Containers[0].Image = "an-image"
got, err = client.Pods(ns).Create(pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got.Name == "" {
t.Errorf("unexpected empty pod Name %v", got)
}
// pod is shown, but not scheduled
pods, err = client.Pods(ns).List(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 1 {
t.Errorf("expected one pod, got %#v", pods)
}
actual := pods.Items[0]
if actual.Name != got.Name {
t.Errorf("expected pod %#v, got %#v", got, actual)
}
if actual.CurrentState.Host != "" {
t.Errorf("expected pod to be unscheduled, got %#v", actual)
}
}
}
func TestClient(t *testing.T) {
_, s := framework.RunAMaster(t)
defer s.Close()
ns := api.NamespaceDefault
framework.DeleteAllEtcdKeys()
client := client.NewOrDie(&client.Config{Host: s.URL, Version: testapi.Version()})
info, err := client.ServerVersion()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := version.Get(), *info; !reflect.DeepEqual(e, a) {
t.Errorf("expected %#v, got %#v", e, a)
}
pods, err := client.Pods(ns).List(labels.Everything(), fields.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 0 {
t.Errorf("expected no pods, got %#v", pods)
}
// get a validation error
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
GenerateName: "test",
},
Spec: api.PodSpec{
Containers: []api.Container{
{
Name: "test",
},
},
},
}
got, err := client.Pods(ns).Create(pod)
if err == nil {
t.Fatalf("unexpected non-error: %v", got)
}
// get a created pod
pod.Spec.Containers[0].Image = "an-image"
got, err = client.Pods(ns).Create(pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got.Name == "" {
t.Errorf("unexpected empty pod Name %v", got)
}
// pod is shown, but not scheduled
pods, err = client.Pods(ns).List(labels.Everything(), fields.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 1 {
t.Errorf("expected one pod, got %#v", pods)
}
actual := pods.Items[0]
if actual.Name != got.Name {
t.Errorf("expected pod %#v, got %#v", got, actual)
}
if actual.Spec.NodeName != "" {
t.Errorf("expected pod to be unscheduled, got %#v", actual)
}
}
func TestClient(t *testing.T) {
helper, err := master.NewEtcdHelper(newEtcdClient(), "v1beta1")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
var m *master.Master
s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
m.Handler.ServeHTTP(w, req)
}))
defer s.Close()
m = master.New(&master.Config{
Client: client.NewOrDie(&client.Config{Host: s.URL}),
EtcdHelper: helper,
KubeletClient: client.FakeKubeletClient{},
EnableLogsSupport: false,
EnableProfiling: true,
EnableUISupport: false,
APIPrefix: "/api",
Authorizer: apiserver.NewAlwaysAllowAuthorizer(),
AdmissionControl: admit.NewAlwaysAdmit(),
})
testCases := []string{
"v1beta1",
"v1beta2",
}
for _, apiVersion := range testCases {
ns := api.NamespaceDefault
deleteAllEtcdKeys()
client := client.NewOrDie(&client.Config{Host: s.URL, Version: apiVersion})
info, err := client.ServerVersion()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := version.Get(), *info; !reflect.DeepEqual(e, a) {
t.Errorf("expected %#v, got %#v", e, a)
}
pods, err := client.Pods(ns).List(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 0 {
t.Errorf("expected no pods, got %#v", pods)
}
// get a validation error
pod := &api.Pod{
ObjectMeta: api.ObjectMeta{
GenerateName: "test",
},
Spec: api.PodSpec{
Containers: []api.Container{
{
Name: "test",
},
},
},
}
got, err := client.Pods(ns).Create(pod)
if err == nil {
t.Fatalf("unexpected non-error: %v", got)
}
// get a created pod
pod.Spec.Containers[0].Image = "an-image"
got, err = client.Pods(ns).Create(pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got.Name == "" {
t.Errorf("unexpected empty pod Name %v", got)
}
// pod is shown, but not scheduled
pods, err = client.Pods(ns).List(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 1 {
t.Errorf("expected one pod, got %#v", pods)
}
actual := pods.Items[0]
if actual.Name != got.Name {
t.Errorf("expected pod %#v, got %#v", got, actual)
}
if actual.Status.Host != "" {
t.Errorf("expected pod to be unscheduled, got %#v", actual)
}
}
}
func TestClient(t *testing.T) {
m := master.New(&master.Config{
EtcdServers: newEtcdClient().GetCluster(),
})
storage, codec := m.API_v1beta1()
s := httptest.NewServer(apiserver.Handle(storage, codec, "/api/v1beta1/"))
client := client.NewOrDie(s.URL, nil)
info, err := client.ServerVersion()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if e, a := version.Get(), *info; !reflect.DeepEqual(e, a) {
t.Errorf("expected %#v, got %#v", e, a)
}
pods, err := client.ListPods(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 0 {
t.Errorf("expected no pods, got %#v", pods)
}
// get a validation error
pod := &api.Pod{
DesiredState: api.PodState{
Manifest: api.ContainerManifest{
Version: "v1beta2",
Containers: []api.Container{
{
Name: "test",
},
},
},
},
}
got, err := client.CreatePod(pod)
if err == nil {
t.Fatalf("unexpected non-error: %v", err)
}
// get a created pod
pod.DesiredState.Manifest.Containers[0].Image = "an-image"
got, err = client.CreatePod(pod)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got.ID == "" {
t.Errorf("unexpected empty pod ID %v", got)
}
// pod is shown, but not scheduled
pods, err = client.ListPods(labels.Everything())
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(pods.Items) != 1 {
t.Errorf("expected one pod, got %#v", pods)
}
actual := pods.Items[0]
if actual.ID != got.ID {
t.Errorf("expected pod %#v, got %#v", got, actual)
}
if actual.CurrentState.Host != "" {
t.Errorf("expected pod to be unscheduled, got %#v", actual)
}
}