Exemplo n.º 1
0
// startMasterOrDie starts a qingyuan master and an httpserver to handle api requests
func startMasterOrDie(masterConfig *master.Config) (*master.Master, *httptest.Server, *tools.EtcdHelper) {
	var m *master.Master
	s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		m.Handler.ServeHTTP(w, req)
	}))

	var helper tools.EtcdHelper
	var err error
	if masterConfig == nil {
		helper, err = master.NewEtcdHelper(NewEtcdClient(), "", etcdtest.PathPrefix())
		if err != nil {
			glog.Fatalf("Failed to create etcd helper for master %v", err)
		}
		masterConfig = &master.Config{
			EtcdHelper:        helper,
			QingletClient:     client.FakeQingletClient{},
			EnableLogsSupport: false,
			EnableProfiling:   true,
			EnableUISupport:   false,
			APIPrefix:         "/api",
			Authorizer:        apiserver.NewAlwaysAllowAuthorizer(),
			AdmissionControl:  admit.NewAlwaysAdmit(),
		}
	} else {
		helper = masterConfig.EtcdHelper
	}
	m = master.New(masterConfig)
	return m, s, &helper
}
Exemplo n.º 2
0
// TestSecrets tests apiserver-side behavior of creation of secret objects and their use by pods.
func TestSecrets(t *testing.T) {
	helper, err := framework.NewHelper()
	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{
		EtcdHelper:            helper,
		QingletClient:         client.FakeQingletClient{},
		EnableCoreControllers: true,
		EnableLogsSupport:     false,
		EnableUISupport:       false,
		EnableIndex:           true,
		APIPrefix:             "/api",
		Authorizer:            apiserver.NewAlwaysAllowAuthorizer(),
		AdmissionControl:      admit.NewAlwaysAdmit(),
	})

	framework.DeleteAllEtcdKeys()
	client := client.NewOrDie(&client.Config{Host: s.URL, Version: testapi.Version()})
	DoTestSecrets(t, client, testapi.Version())
}
Exemplo n.º 3
0
// RunApiServer starts an API server in a go routine.
func runApiServer(etcdClient tools.EtcdClient, addr net.IP, port int, masterServiceNamespace string) {
	handler := delegateHandler{}

	helper, err := master.NewEtcdHelper(etcdClient, "", master.DefaultEtcdPathPrefix)
	if err != nil {
		glog.Fatalf("Unable to get etcd helper: %v", err)
	}

	// Create a master and install handlers into mux.
	m := master.New(&master.Config{
		EtcdHelper: helper,
		QingletClient: &client.HTTPQingletClient{
			Client: http.DefaultClient,
			Port:   10250,
		},
		EnableCoreControllers: true,
		EnableLogsSupport:     false,
		EnableSwaggerSupport:  true,
		EnableProfiling:       *enableProfiling,
		APIPrefix:             "/api",
		Authorizer:            apiserver.NewAlwaysAllowAuthorizer(),

		ReadWritePort:          port,
		PublicAddress:          addr,
		MasterServiceNamespace: masterServiceNamespace,
	})
	handler.delegate = m.InsecureHandler

	go http.ListenAndServe(fmt.Sprintf("%s:%d", addr, port), &handler)
}
Exemplo n.º 4
0
func TestUnschedulableNodes(t *testing.T) {
	helper, err := framework.NewHelper()
	if err != nil {
		t.Fatalf("Couldn't create etcd helper: %v", err)
	}
	framework.DeleteAllEtcdKeys()

	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{
		EtcdHelper:            helper,
		QingletClient:         client.FakeQingletClient{},
		EnableCoreControllers: true,
		EnableLogsSupport:     false,
		EnableUISupport:       false,
		EnableIndex:           true,
		APIPrefix:             "/api",
		Authorizer:            apiserver.NewAlwaysAllowAuthorizer(),
		AdmissionControl:      admit.NewAlwaysAdmit(),
	})

	restClient := client.NewOrDie(&client.Config{Host: s.URL, Version: testapi.Version()})

	schedulerConfigFactory := factory.NewConfigFactory(restClient)
	schedulerConfig, err := schedulerConfigFactory.Create()
	if err != nil {
		t.Fatalf("Couldn't create scheduler config: %v", err)
	}
	eventBroadcaster := record.NewBroadcaster()
	schedulerConfig.Recorder = eventBroadcaster.NewRecorder(api.EventSource{Component: "scheduler"})
	eventBroadcaster.StartRecordingToSink(restClient.Events(""))
	scheduler.New(schedulerConfig).Run()

	defer close(schedulerConfig.StopEverything)

	DoTestUnschedulableNodes(t, restClient, schedulerConfigFactory.NodeLister.Store)
}
Exemplo n.º 5
0
// TODO: Merge this into startMasterOrDie.
func RunAMaster(t *testing.T) (*master.Master, *httptest.Server) {
	helper, err := master.NewEtcdHelper(NewEtcdClient(), testapi.Version(), etcdtest.PathPrefix())
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	m := master.New(&master.Config{
		EtcdHelper:        helper,
		QingletClient:     client.FakeQingletClient{},
		EnableLogsSupport: false,
		EnableProfiling:   true,
		EnableUISupport:   false,
		APIPrefix:         "/api",
		Authorizer:        apiserver.NewAlwaysAllowAuthorizer(),
		AdmissionControl:  admit.NewAlwaysAdmit(),
	})

	s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		m.Handler.ServeHTTP(w, req)
	}))

	return m, s
}
Exemplo n.º 6
0
// The TestAuthMode* tests tests a large number of URLs and checks that they
// are FORBIDDEN or not, depending on the mode.  They do not attempt to do
// detailed verification of behaviour beyond authorization.  They are not
// fuzz tests.
//
// TODO(etune): write a fuzz test of the REST API.
func TestAuthModeAlwaysAllow(t *testing.T) {
	framework.DeleteAllEtcdKeys()

	// Set up a master
	helper, err := framework.NewHelper()
	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{
		EtcdHelper:            helper,
		QingletClient:         client.FakeQingletClient{},
		EnableCoreControllers: true,
		EnableLogsSupport:     false,
		EnableUISupport:       false,
		EnableIndex:           true,
		APIPrefix:             "/api",
		Authorizer:            apiserver.NewAlwaysAllowAuthorizer(),
		AdmissionControl:      admit.NewAlwaysAdmit(),
	})

	transport := http.DefaultTransport
	previousResourceVersion := make(map[string]float64)

	for _, r := range getTestRequests() {
		var bodyStr string
		if r.body != "" {
			sub := ""
			if r.verb == "PUT" {
				// For update operations, insert previous resource version
				if resVersion := previousResourceVersion[getPreviousResourceVersionKey(r.URL, "")]; resVersion != 0 {
					sub += fmt.Sprintf(",\r\n\"resourceVersion\": \"%v\"", resVersion)
				}
				namespace := "default"
				sub += fmt.Sprintf(",\r\n\"namespace\": %q", namespace)
			}
			bodyStr = fmt.Sprintf(r.body, sub)
		}
		r.body = bodyStr
		bodyBytes := bytes.NewReader([]byte(bodyStr))
		req, err := http.NewRequest(r.verb, s.URL+r.URL, bodyBytes)
		if err != nil {
			t.Logf("case %v", r)
			t.Fatalf("unexpected error: %v", err)
		}
		if r.verb == "PATCH" {
			req.Header.Set("Content-Type", "application/merge-patch+json")
		}
		func() {
			resp, err := transport.RoundTrip(req)
			defer resp.Body.Close()
			if err != nil {
				t.Logf("case %v", r)
				t.Fatalf("unexpected error: %v", err)
			}
			b, _ := ioutil.ReadAll(resp.Body)
			if _, ok := r.statusCodes[resp.StatusCode]; !ok {
				t.Logf("case %v", r)
				t.Errorf("Expected status one of %v, but got %v", r.statusCodes, resp.StatusCode)
				t.Errorf("Body: %v", string(b))
			} else {
				if r.verb == "POST" {
					// For successful create operations, extract resourceVersion
					id, currentResourceVersion, err := parseResourceVersion(b)
					if err == nil {
						key := getPreviousResourceVersionKey(r.URL, id)
						previousResourceVersion[key] = currentResourceVersion
					} else {
						t.Logf("error in trying to extract resource version: %s", err)
					}
				}
			}
		}()
	}
}
Exemplo n.º 7
0
func startComponents(firstManifestURL, secondManifestURL, apiVersion string) (string, string) {
	// Setup
	servers := []string{}
	glog.Infof("Creating etcd client pointing to %v", servers)

	handler := delegateHandler{}
	apiServer := httptest.NewServer(&handler)

	etcdClient := etcd.NewClient(servers)
	sleep := 4 * time.Second
	ok := false
	for i := 0; i < 3; i++ {
		keys, err := etcdClient.Get("/", false, false)
		if err != nil {
			glog.Warningf("Unable to list root etcd keys: %v", err)
			if i < 2 {
				time.Sleep(sleep)
				sleep = sleep * sleep
			}
			continue
		}
		for _, node := range keys.Node.Nodes {
			if _, err := etcdClient.Delete(node.Key, true); err != nil {
				glog.Fatalf("Unable delete key: %v", err)
			}
		}
		ok = true
		break
	}
	if !ok {
		glog.Fatalf("Failed to connect to etcd")
	}

	cl := client.NewOrDie(&client.Config{Host: apiServer.URL, Version: apiVersion})

	helper, err := master.NewEtcdHelper(etcdClient, "", etcdtest.PathPrefix())
	if err != nil {
		glog.Fatalf("Unable to get etcd helper: %v", err)
	}

	// Master
	host, port, err := net.SplitHostPort(strings.TrimLeft(apiServer.URL, "http://"))
	if err != nil {
		glog.Fatalf("Unable to parse URL '%v': %v", apiServer.URL, err)
	}
	portNumber, err := strconv.Atoi(port)
	if err != nil {
		glog.Fatalf("Nonnumeric port? %v", err)
	}

	publicAddress := net.ParseIP(host)
	if publicAddress == nil {
		glog.Fatalf("no public address for %s", host)
	}

	// Create a master and install handlers into mux.
	m := master.New(&master.Config{
		EtcdHelper:            helper,
		QingletClient:         fakeQingletClient{},
		EnableCoreControllers: true,
		EnableLogsSupport:     false,
		EnableProfiling:       true,
		APIPrefix:             "/api",
		Authorizer:            apiserver.NewAlwaysAllowAuthorizer(),
		AdmissionControl:      admit.NewAlwaysAdmit(),
		ReadWritePort:         portNumber,
		PublicAddress:         publicAddress,
		CacheTimeout:          2 * time.Second,
	})
	handler.delegate = m.Handler

	// Scheduler
	schedulerConfigFactory := factory.NewConfigFactory(cl)
	schedulerConfig, err := schedulerConfigFactory.Create()
	if err != nil {
		glog.Fatalf("Couldn't create scheduler config: %v", err)
	}
	eventBroadcaster := record.NewBroadcaster()
	schedulerConfig.Recorder = eventBroadcaster.NewRecorder(api.EventSource{Component: "scheduler"})
	eventBroadcaster.StartLogging(glog.Infof)
	eventBroadcaster.StartRecordingToSink(cl.Events(""))
	scheduler.New(schedulerConfig).Run()

	endpoints := service.NewEndpointController(cl)
	// ensure the service endpoints are sync'd several times within the window that the integration tests wait
	go endpoints.Run(3, util.NeverStop)

	controllerManager := replicationControllerPkg.NewReplicationManager(cl, replicationControllerPkg.BurstReplicas)

	// TODO: Write an integration test for the replication controllers watch.
	go controllerManager.Run(3, util.NeverStop)

	nodeController := nodecontroller.NewNodeController(nil, cl, 10, 5*time.Minute, nodecontroller.NewPodEvictor(util.NewFakeRateLimiter()),
		40*time.Second, 60*time.Second, 5*time.Second, nil, false)
	nodeController.Run(5 * time.Second)
	cadvisorInterface := new(cadvisor.Fake)

	// Qinglet (localhost)
	testRootDir := makeTempDirOrDie("qinglet_integ_1.", "")
	configFilePath := makeTempDirOrDie("config", testRootDir)
	glog.Infof("Using %s as root dir for qinglet #1", testRootDir)
	fakeDocker1.VersionInfo = docker.Env{"ApiVersion=1.15"}
	kcfg := qingletapp.SimpleQinglet(cl, &fakeDocker1, "localhost", testRootDir, firstManifestURL, "127.0.0.1", 10250, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil, cadvisorInterface, configFilePath, nil, qingcontainer.FakeOS{})
	qingletapp.RunQinglet(kcfg, nil)
	// Qinglet (machine)
	// Create a second qinglet so that the guestbook example's two redis slaves both
	// have a place they can schedule.
	testRootDir = makeTempDirOrDie("qinglet_integ_2.", "")
	glog.Infof("Using %s as root dir for qinglet #2", testRootDir)
	fakeDocker2.VersionInfo = docker.Env{"ApiVersion=1.15"}
	kcfg = qingletapp.SimpleQinglet(cl, &fakeDocker2, "127.0.0.1", testRootDir, secondManifestURL, "127.0.0.1", 10251, api.NamespaceDefault, empty_dir.ProbeVolumePlugins(), nil, cadvisorInterface, "", nil, qingcontainer.FakeOS{})
	qingletapp.RunQinglet(kcfg, nil)
	return apiServer.URL, configFilePath
}