Example #1
0
func runReplicationControllerTest(c *client.Client) {
	data, err := ioutil.ReadFile("api/examples/controller.json")
	if err != nil {
		glog.Fatalf("Unexpected error: %v", err)
	}
	var controller api.ReplicationController
	if err := api.Scheme.DecodeInto(data, &controller); err != nil {
		glog.Fatalf("Unexpected error: %v", err)
	}

	glog.Infof("Creating replication controllers")
	if _, err := c.ReplicationControllers(api.NamespaceDefault).Create(&controller); err != nil {
		glog.Fatalf("Unexpected error: %v", err)
	}
	glog.Infof("Done creating replication controllers")

	// Give the controllers some time to actually create the pods
	if err := wait.Poll(time.Second, time.Second*30, c.ControllerHasDesiredReplicas(controller)); err != nil {
		glog.Fatalf("FAILED: pods never created %v", err)
	}

	// wait for minions to indicate they have info about the desired pods
	pods, err := c.Pods(api.NamespaceDefault).List(labels.Set(controller.Spec.Selector).AsSelector())
	if err != nil {
		glog.Fatalf("FAILED: unable to get pods to list: %v", err)
	}
	if err := wait.Poll(time.Second, time.Second*30, podsOnMinions(c, *pods)); err != nil {
		glog.Fatalf("FAILED: pods never started running %v", err)
	}

	glog.Infof("Pods created")
}
Example #2
0
func runReplicationControllerTest(c *client.Client) {
	data, err := ioutil.ReadFile("api/examples/controller.json")
	if err != nil {
		glog.Fatalf("Unexpected error: %#v", err)
	}
	var controllerRequest api.ReplicationController
	if err := json.Unmarshal(data, &controllerRequest); err != nil {
		glog.Fatalf("Unexpected error: %#v", err)
	}

	glog.Infof("Creating replication controllers")
	if _, err := c.CreateReplicationController(controllerRequest); err != nil {
		glog.Fatalf("Unexpected error: %#v", err)
	}
	glog.Infof("Done creating replication controllers")

	// Give the controllers some time to actually create the pods
	if err := wait.Poll(time.Second, 10, c.ControllerHasDesiredReplicas(controllerRequest)); err != nil {
		glog.Fatalf("FAILED: pods never created %v", err)
	}

	// wait for minions to indicate they have info about the desired pods
	pods, err := c.ListPods(labels.Set(controllerRequest.DesiredState.ReplicaSelector).AsSelector())
	if err != nil {
		glog.Fatalf("FAILED: unable to get pods to list: %v", err)
	}
	if err := wait.Poll(time.Second, 10, podsOnMinions(c, pods)); err != nil {
		glog.Fatalf("FAILED: pods never started running %v", err)
	}

	glog.Infof("Pods created")
}