コード例 #1
0
func StartControllers(s *options.CMServer, restClientCfg *restclient.Config) error {
	ccClientset := federationclientset.NewForConfigOrDie(restclient.AddUserAgent(restClientCfg, "cluster-controller"))
	go clustercontroller.NewclusterController(ccClientset, s.ClusterMonitorPeriod.Duration).Run()
	dns, err := dnsprovider.InitDnsProvider(s.DnsProvider, s.DnsConfigFile)
	if err != nil {
		glog.Fatalf("Cloud provider could not be initialized: %v", err)
	}
	scClientset := federationclientset.NewForConfigOrDie(restclient.AddUserAgent(restClientCfg, servicecontroller.UserAgentName))
	servicecontroller := servicecontroller.New(scClientset, dns, s.FederationName, s.ZoneName)
	if err := servicecontroller.Run(s.ConcurrentServiceSyncs, wait.NeverStop); err != nil {
		glog.Errorf("Failed to start service controller: %v", err)
	}

	nsClientset := federationclientset.NewForConfigOrDie(restclient.AddUserAgent(restClientCfg, "namespace-controller"))
	namespaceController := namespacecontroller.NewNamespaceController(nsClientset)
	namespaceController.Run(wait.NeverStop)

	secretcontrollerClientset := federationclientset.NewForConfigOrDie(restclient.AddUserAgent(restClientCfg, "secret-controller"))
	secretcontroller := secretcontroller.NewSecretController(secretcontrollerClientset)
	secretcontroller.Run(wait.NeverStop)

	replicaSetClientset := federationclientset.NewForConfigOrDie(restclient.AddUserAgent(restClientCfg, replicasetcontroller.UserAgentName))
	replicaSetController := replicasetcontroller.NewReplicaSetController(replicaSetClientset)
	go replicaSetController.Run(s.ConcurrentReplicaSetSyncs, wait.NeverStop)

	select {}
}
コード例 #2
0
// Retruns Clientset for the given cluster.
func GetClientsetForCluster(cluster *federation_v1beta1.Cluster) (*federation_release_1_4.Clientset, error) {
	clusterConfig, err := BuildClusterConfig(cluster)
	if err != nil && clusterConfig != nil {
		clientset := federation_release_1_4.NewForConfigOrDie(restclient.AddUserAgent(clusterConfig, userAgentName))
		return clientset, nil
	}
	return nil, err
}
コード例 #3
0
func TestUpdateClusterStatusOK(t *testing.T) {
	clusterName := "foobarCluster"
	// create dummy httpserver
	testClusterServer := httptest.NewServer(createHttptestFakeHandlerForCluster(true))
	defer testClusterServer.Close()
	federationCluster := newCluster(clusterName, testClusterServer.URL)
	federationClusterList := newClusterList(federationCluster)

	testFederationServer := httptest.NewServer(createHttptestFakeHandlerForFederation(federationClusterList, true))
	defer testFederationServer.Close()

	restClientCfg, err := clientcmd.BuildConfigFromFlags(testFederationServer.URL, "")
	if err != nil {
		t.Errorf("Failed to build client config")
	}
	federationClientSet := federationclientset.NewForConfigOrDie(restclient.AddUserAgent(restClientCfg, "cluster-controller"))

	// Override KubeconfigGetterForCluster to avoid having to setup service accounts and mount files with secret tokens.
	originalGetter := controller_util.KubeconfigGetterForCluster
	controller_util.KubeconfigGetterForCluster = func(c *federation_v1beta1.Cluster) clientcmd.KubeconfigGetter {
		return func() (*clientcmdapi.Config, error) {
			return &clientcmdapi.Config{}, nil
		}
	}

	manager := NewclusterController(federationClientSet, 5)
	err = manager.UpdateClusterStatus()
	if err != nil {
		t.Errorf("Failed to Update Cluster Status: %v", err)
	}
	clusterStatus, found := manager.clusterClusterStatusMap[clusterName]
	if !found {
		t.Errorf("Failed to Update Cluster Status")
	} else {
		if (clusterStatus.Conditions[1].Status != v1.ConditionFalse) || (clusterStatus.Conditions[1].Type != federation_v1beta1.ClusterOffline) {
			t.Errorf("Failed to Update Cluster Status")
		}
	}

	// Reset KubeconfigGetterForCluster
	controller_util.KubeconfigGetterForCluster = originalGetter
}
コード例 #4
0
// Builds a FederatedInformer for the given federation client and factory.
func NewFederatedInformer(
	federationClient federation_release_1_4.Interface,
	targetInformerFactory TargetInformerFactory,
	clusterLifecycle ClusterLifecycleHandlerFuncs) FederatedInformer {

	federatedInformer := &federatedInformerImpl{
		targetInformerFactory: targetInformerFactory,
		clientFactory: func(cluster *federation_api.Cluster) (federation_release_1_4.Interface, error) {
			clusterConfig, err := BuildClusterConfig(cluster)
			if err != nil && clusterConfig != nil {
				clientset := federation_release_1_4.NewForConfigOrDie(restclient.AddUserAgent(clusterConfig, userAgentName))
				return clientset, nil
			}
			return nil, err
		},
		targetInformers: make(map[string]informer),
	}

	getClusterData := func(name string) []interface{} {
		data, err := federatedInformer.GetTargetStore().ListFromCluster(name)
		if err != nil {
			glog.Errorf("Failed to list %s content: %v", name, err)
			return make([]interface{}, 0)
		}
		return data
	}

	federatedInformer.clusterInformer.store, federatedInformer.clusterInformer.controller = framework.NewInformer(
		&cache.ListWatch{
			ListFunc: func(options api.ListOptions) (pkg_runtime.Object, error) {
				return federationClient.Federation().Clusters().List(options)
			},
			WatchFunc: func(options api.ListOptions) (watch.Interface, error) {
				return federationClient.Federation().Clusters().Watch(options)
			},
		},
		&federation_api.Cluster{},
		clusterSyncPeriod,
		framework.ResourceEventHandlerFuncs{
			DeleteFunc: func(old interface{}) {
				oldCluster, ok := old.(*federation_api.Cluster)
				if ok {
					var data []interface{}
					if clusterLifecycle.ClusterUnavailable != nil {
						data = getClusterData(oldCluster.Name)
					}
					federatedInformer.deleteCluster(oldCluster)
					if clusterLifecycle.ClusterUnavailable != nil {
						clusterLifecycle.ClusterUnavailable(oldCluster, data)
					}
				}
			},
			AddFunc: func(cur interface{}) {
				curCluster, ok := cur.(*federation_api.Cluster)
				if ok && isClusterReady(curCluster) {
					federatedInformer.addCluster(curCluster)
					if clusterLifecycle.ClusterAvailable != nil {
						clusterLifecycle.ClusterAvailable(curCluster)
					}
				}
			},
			UpdateFunc: func(old, cur interface{}) {
				oldCluster, ok := old.(*federation_api.Cluster)
				if !ok {
					return
				}
				curCluster, ok := cur.(*federation_api.Cluster)
				if !ok {
					return
				}
				if isClusterReady(oldCluster) != isClusterReady(curCluster) || !reflect.DeepEqual(oldCluster.Spec, curCluster.Spec) {
					var data []interface{}
					if clusterLifecycle.ClusterUnavailable != nil {
						data = getClusterData(oldCluster.Name)
					}
					federatedInformer.deleteCluster(oldCluster)
					if clusterLifecycle.ClusterUnavailable != nil {
						clusterLifecycle.ClusterUnavailable(oldCluster, data)
					}

					if isClusterReady(curCluster) {
						federatedInformer.addCluster(curCluster)
						if clusterLifecycle.ClusterAvailable != nil {
							clusterLifecycle.ClusterAvailable(curCluster)
						}
					}
				}
			},
		},
	)
	return federatedInformer
}