Make integration test pass.

cmd/integration/integration.go

@@ -38,6 +38,9 @@ import (
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/master"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/util/wait"
+	"github.com/GoogleCloudPlatform/kubernetes/plugin/pkg/scheduler"
+	"github.com/GoogleCloudPlatform/kubernetes/plugin/pkg/scheduler/factory"
+
 	"github.com/coreos/go-etcd/etcd"
 	"github.com/golang/glog"
 )
@@ -64,7 +67,7 @@ func (fakePodInfoGetter) GetPodInfo(host, podID string) (api.PodInfo, error) {
 			Port:   10251,
 		}
 	default:
-		glog.Fatalf("Can't get info for: %v, %v", host, podID)
+		glog.Fatalf("Can't get info for: '%v', '%v'", host, podID)
 	}
 	return c.GetPodInfo("localhost", podID)
 }
@@ -106,6 +109,9 @@ func startComponents(manifestURL string) (apiServerURL string) {
 	storage, codec := m.API_v1beta1()
 	handler.delegate = apiserver.Handle(storage, codec, "/api/v1beta1")
 
+	// Scheduler
+	scheduler.New((&factory.ConfigFactory{cl}).Create()).Run()
+
 	controllerManager := controller.NewReplicationManager(cl)
 
 	// Prove that controllerManager's watch works by making it not sync until after this

pkg/registry/etcd/etcd.go

@@ -135,7 +135,6 @@ func (r *Registry) setPodHostTo(podID, oldMachine, machine string) (finalPod *ap
 }
 
 // assignPod assigns the given pod to the given machine.
-// TODO: hook this up via apiserver, not by calling it from CreatePod().
 func (r *Registry) assignPod(podID string, machine string) error {
 	finalPod, err := r.setPodHostTo(podID, "", machine)
 	if err != nil {

pkg/registry/pod/storage.go

@@ -133,10 +133,11 @@ func (rs *RegistryStorage) Watch(label, field labels.Selector, resourceVersion u
 		pod := e.Object.(*api.Pod)
 		fields := labels.Set{
 			"ID": pod.ID,
-			"DesiredState.Status": string(pod.CurrentState.Status),
+			"DesiredState.Status": string(pod.DesiredState.Status),
-			"DesiredState.Host":   pod.CurrentState.Host,
+			"DesiredState.Host":   pod.DesiredState.Host,
 		}
-		return e, label.Matches(labels.Set(pod.Labels)) && field.Matches(fields)
+		passesFilter := label.Matches(labels.Set(pod.Labels)) && field.Matches(fields)
+		return e, passesFilter
 	}), nil
 }
 
@@ -158,6 +159,10 @@ func (rs *RegistryStorage) Update(obj interface{}) (<-chan interface{}, error) {
 }
 
 func (rs *RegistryStorage) fillPodInfo(pod *api.Pod) {
+	pod.CurrentState.Host = pod.DesiredState.Host
+	if pod.CurrentState.Host == "" {
+		return
+	}
 	// Get cached info for the list currently.
 	// TODO: Optionally use fresh info
 	if rs.podCache != nil {

pkg/tools/etcd_tools.go

@@ -477,6 +477,7 @@ func (w *etcdWatcher) sendResult(res *etcd.Response) {
 	var action watch.EventType
 	var data []byte
 	var index uint64
+	glog.Infof("watching: got %v", res.Action)
 	switch res.Action {
 	case "create":
 		if res.Node == nil {

plugin/pkg/scheduler/factory/factory.go

@@ -69,7 +69,14 @@ func (factory *ConfigFactory) Create() *scheduler.Config {
 		Algorithm:    algo,
 		Binder:       &binder{factory.Client},
 		NextPod: func() *api.Pod {
-			return podQueue.Pop().(*api.Pod)
+			pod := podQueue.Pop().(*api.Pod)
+			// TODO: Remove or reduce verbosity by sep 6th, 2014. Leave until then to
+			// make it easy to find scheduling problems.
+			glog.Infof("About to try and schedule pod %v\n"+
+				"\tknown minions: %v\n"+
+				"\tknown scheduled pods: %v\n",
+				pod.ID, minionCache.Contains(), podCache.Contains())
+			return pod
 		},
 		Error: factory.makeDefaultErrorFunc(podQueue),
 	}
@@ -193,5 +200,8 @@ type binder struct {
 
 // Bind just does a POST binding RPC.
 func (b *binder) Bind(binding *api.Binding) error {
+	// TODO: Remove or reduce verbosity by sep 6th, 2014. Leave until then to
+	// make it easy to find scheduling problems.
+	glog.Infof("Attempting to bind %v to %v", binding.PodID, binding.Host)
 	return b.Post().Path("bindings").Body(binding).Do().Error()
 }