Exemplo n.º 1
0
func fakeInitHostFactory(federationName, namespaceName, ip, dnsZoneName, image, dnsProvider string) (cmdutil.Factory, error) {
	svcName := federationName + "-apiserver"
	svcUrlPrefix := "/api/v1/namespaces/federation-system/services"
	credSecretName := svcName + "-credentials"
	cmKubeconfigSecretName := federationName + "-controller-manager-kubeconfig"
	capacity, err := resource.ParseQuantity("10Gi")
	if err != nil {
		return nil, err
	}
	pvcName := svcName + "-etcd-claim"
	replicas := int32(1)

	namespace := v1.Namespace{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Namespace",
			APIVersion: testapi.Default.GroupVersion().String(),
		},
		ObjectMeta: v1.ObjectMeta{
			Name: namespaceName,
		},
	}

	svc := v1.Service{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Service",
			APIVersion: testapi.Default.GroupVersion().String(),
		},
		ObjectMeta: v1.ObjectMeta{
			Namespace: namespaceName,
			Name:      svcName,
			Labels:    componentLabel,
		},
		Spec: v1.ServiceSpec{
			Type:     v1.ServiceTypeLoadBalancer,
			Selector: apiserverSvcSelector,
			Ports: []v1.ServicePort{
				{
					Name:       "https",
					Protocol:   "TCP",
					Port:       443,
					TargetPort: intstr.FromInt(443),
				},
			},
		},
	}

	svcWithLB := svc
	svcWithLB.Status = v1.ServiceStatus{
		LoadBalancer: v1.LoadBalancerStatus{
			Ingress: []v1.LoadBalancerIngress{
				{
					IP: ip,
				},
			},
		},
	}

	credSecret := v1.Secret{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Secret",
			APIVersion: testapi.Default.GroupVersion().String(),
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      credSecretName,
			Namespace: namespaceName,
		},
		Data: nil,
	}

	cmKubeconfigSecret := v1.Secret{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Secret",
			APIVersion: testapi.Default.GroupVersion().String(),
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      cmKubeconfigSecretName,
			Namespace: namespaceName,
		},
		Data: nil,
	}

	pvc := v1.PersistentVolumeClaim{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "PersistentVolumeClaim",
			APIVersion: testapi.Default.GroupVersion().String(),
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      pvcName,
			Namespace: namespaceName,
			Labels:    componentLabel,
			Annotations: map[string]string{
				"volume.alpha.kubernetes.io/storage-class": "yes",
			},
		},
		Spec: v1.PersistentVolumeClaimSpec{
			AccessModes: []v1.PersistentVolumeAccessMode{
				v1.ReadWriteOnce,
			},
			Resources: v1.ResourceRequirements{
				Requests: v1.ResourceList{
					v1.ResourceStorage: capacity,
				},
			},
		},
	}

	apiserver := v1beta1.Deployment{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Deployment",
			APIVersion: testapi.Extensions.GroupVersion().String(),
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      svcName,
			Namespace: namespaceName,
			Labels:    componentLabel,
		},
		Spec: v1beta1.DeploymentSpec{
			Replicas: &replicas,
			Selector: nil,
			Template: v1.PodTemplateSpec{
				ObjectMeta: v1.ObjectMeta{
					Name:   svcName,
					Labels: apiserverPodLabels,
				},
				Spec: v1.PodSpec{
					Containers: []v1.Container{
						{
							Name:  "apiserver",
							Image: image,
							Command: []string{
								"/hyperkube",
								"federation-apiserver",
								"--bind-address=0.0.0.0",
								"--etcd-servers=http://localhost:2379",
								"--service-cluster-ip-range=10.0.0.0/16",
								"--secure-port=443",
								"--client-ca-file=/etc/federation/apiserver/ca.crt",
								"--tls-cert-file=/etc/federation/apiserver/server.crt",
								"--tls-private-key-file=/etc/federation/apiserver/server.key",
								"--advertise-address=" + ip,
							},
							Ports: []v1.ContainerPort{
								{
									Name:          "https",
									ContainerPort: 443,
								},
								{
									Name:          "local",
									ContainerPort: 8080,
								},
							},
							VolumeMounts: []v1.VolumeMount{
								{
									Name:      credSecretName,
									MountPath: "/etc/federation/apiserver",
									ReadOnly:  true,
								},
							},
						},
						{
							Name:  "etcd",
							Image: "quay.io/coreos/etcd:v2.3.3",
							Command: []string{
								"/etcd",
								"--data-dir",
								"/var/etcd/data",
							},
							VolumeMounts: []v1.VolumeMount{
								{
									Name:      "etcddata",
									MountPath: "/var/etcd",
								},
							},
						},
					},
					Volumes: []v1.Volume{
						{
							Name: credSecretName,
							VolumeSource: v1.VolumeSource{
								Secret: &v1.SecretVolumeSource{
									SecretName: credSecretName,
								},
							},
						},
						{
							Name: "etcddata",
							VolumeSource: v1.VolumeSource{
								PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
									ClaimName: pvcName,
								},
							},
						},
					},
				},
			},
		},
	}

	cmName := federationName + "-controller-manager"
	cm := v1beta1.Deployment{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Deployment",
			APIVersion: testapi.Extensions.GroupVersion().String(),
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      cmName,
			Namespace: namespaceName,
			Labels:    componentLabel,
		},
		Spec: v1beta1.DeploymentSpec{
			Replicas: &replicas,
			Selector: nil,
			Template: v1.PodTemplateSpec{
				ObjectMeta: v1.ObjectMeta{
					Name:   cmName,
					Labels: controllerManagerPodLabels,
				},
				Spec: v1.PodSpec{
					Containers: []v1.Container{
						{
							Name:  "controller-manager",
							Image: image,
							Command: []string{
								"/hyperkube",
								"federation-controller-manager",
								"--master=https://federation-apiserver",
								"--kubeconfig=/etc/federation/controller-manager/kubeconfig",
								fmt.Sprintf("--dns-provider=%s", dnsProvider),
								"--dns-provider-config=",
								fmt.Sprintf("--federation-name=%s", federationName),
								fmt.Sprintf("--zone-name=%s", dnsZoneName),
							},
							VolumeMounts: []v1.VolumeMount{
								{
									Name:      cmKubeconfigSecretName,
									MountPath: "/etc/federation/controller-manager",
									ReadOnly:  true,
								},
							},
							Env: []v1.EnvVar{
								{
									Name: "POD_NAMESPACE",
									ValueFrom: &v1.EnvVarSource{
										FieldRef: &v1.ObjectFieldSelector{
											FieldPath: "metadata.namespace",
										},
									},
								},
							},
						},
					},
					Volumes: []v1.Volume{
						{
							Name: cmKubeconfigSecretName,
							VolumeSource: v1.VolumeSource{
								Secret: &v1.SecretVolumeSource{
									SecretName: cmKubeconfigSecretName,
								},
							},
						},
					},
				},
			},
		},
	}

	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	extCodec := testapi.Extensions.Codec()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/api/v1/namespaces" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got v1.Namespace
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, namespace) {
					return nil, fmt.Errorf("Unexpected namespace object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, namespace))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &namespace)}, nil
			case p == svcUrlPrefix && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got v1.Service
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, svc) {
					return nil, fmt.Errorf("Unexpected service object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, svc))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &svc)}, nil
			case strings.HasPrefix(p, svcUrlPrefix) && m == http.MethodGet:
				got := strings.TrimPrefix(p, svcUrlPrefix+"/")
				if got != svcName {
					return nil, errors.NewNotFound(api.Resource("services"), got)
				}
				return &http.Response{StatusCode: http.StatusOK, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &svcWithLB)}, nil
			case p == "/api/v1/namespaces/federation-system/secrets" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got, want v1.Secret
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				// Obtained secret contains generated data which cannot
				// be compared, so we just nullify the generated part
				// and compare the rest of the secret. The generated
				// parts are tested in other tests.
				got.Data = nil
				switch got.Name {
				case credSecretName:
					want = credSecret
				case cmKubeconfigSecretName:
					want = cmKubeconfigSecret
				}
				if !api.Semantic.DeepEqual(got, want) {
					return nil, fmt.Errorf("Unexpected secret object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, want))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &want)}, nil
			case p == "/api/v1/namespaces/federation-system/persistentvolumeclaims" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got v1.PersistentVolumeClaim
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, pvc) {
					return nil, fmt.Errorf("Unexpected PVC object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, pvc))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &pvc)}, nil
			case p == "/apis/extensions/v1beta1/namespaces/federation-system/deployments" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got, want v1beta1.Deployment
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				switch got.Name {
				case svcName:
					want = apiserver
				case cmName:
					want = cm
				}
				if !api.Semantic.DeepEqual(got, want) {
					return nil, fmt.Errorf("Unexpected deployment object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, want))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(extCodec, &want)}, nil
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	return f, nil
}
Exemplo n.º 2
0
func fakeJoinHostFactory(clusterName, clusterCtx, secretName, server, token string) (cmdutil.Factory, error) {
	if clusterCtx == "" {
		clusterCtx = clusterName
	}
	if secretName == "" {
		secretName = clusterName
	}

	kubeconfig := clientcmdapi.Config{
		Clusters: map[string]*clientcmdapi.Cluster{
			clusterCtx: {
				Server: server,
			},
		},
		AuthInfos: map[string]*clientcmdapi.AuthInfo{
			clusterCtx: {
				Token: token,
			},
		},
		Contexts: map[string]*clientcmdapi.Context{
			clusterCtx: {
				Cluster:  clusterCtx,
				AuthInfo: clusterCtx,
			},
		},
		CurrentContext: clusterCtx,
	}
	configBytes, err := clientcmd.Write(kubeconfig)
	if err != nil {
		return nil, err
	}
	secretObject := v1.Secret{
		TypeMeta: unversioned.TypeMeta{
			Kind:       "Secret",
			APIVersion: "v1",
		},
		ObjectMeta: v1.ObjectMeta{
			Name:      secretName,
			Namespace: util.DefaultFederationSystemNamespace,
		},
		Data: map[string][]byte{
			"kubeconfig": configBytes,
		},
	}

	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/api/v1/namespaces/federation-system/secrets" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got v1.Secret
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, secretObject) {
					return nil, fmt.Errorf("Unexpected secret object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, secretObject))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &secretObject)}, nil
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	return f, nil
}
Exemplo n.º 3
0
func fakeUnjoinHostFactory(name string) cmdutil.Factory {
	urlPrefix := "/api/v1/namespaces/federation-system/secrets/"
	f, tf, codec, _ := cmdtesting.NewAPIFactory()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case strings.HasPrefix(p, urlPrefix) && m == http.MethodDelete:
				got := strings.TrimPrefix(p, urlPrefix)
				if got != name {
					return nil, errors.NewNotFound(api.Resource("secrets"), got)
				}
				status := unversioned.Status{
					Status: "Success",
				}
				return &http.Response{StatusCode: http.StatusOK, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &status)}, nil
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	return f
}
Exemplo n.º 4
0
func testJoinFederationFactory(clusterName, secretName, server string) cmdutil.Factory {
	if secretName == "" {
		secretName = clusterName
	}

	want := fakeCluster(clusterName, secretName, server)
	f, tf, _, _ := cmdtesting.NewAPIFactory()
	codec := testapi.Federation.Codec()
	ns := dynamic.ContentConfig().NegotiatedSerializer
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case p == "/clusters" && m == http.MethodPost:
				body, err := ioutil.ReadAll(req.Body)
				if err != nil {
					return nil, err
				}
				var got federationapi.Cluster
				_, _, err = codec.Decode(body, nil, &got)
				if err != nil {
					return nil, err
				}
				if !api.Semantic.DeepEqual(got, want) {
					return nil, fmt.Errorf("Unexpected cluster object\n\tDiff: %s", diff.ObjectGoPrintDiff(got, want))
				}
				return &http.Response{StatusCode: http.StatusCreated, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &want)}, nil
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	tf.Namespace = "test"
	return f
}
Exemplo n.º 5
0
func testUnjoinFederationFactory(name, server, secret string) cmdutil.Factory {
	urlPrefix := "/clusters/"

	cluster := fakeCluster(name, name, server)
	if secret != "" {
		cluster.Spec.SecretRef.Name = secret
	}

	f, tf, _, _ := cmdtesting.NewAPIFactory()
	codec := testapi.Federation.Codec()
	tf.ClientConfig = kubefedtesting.DefaultClientConfig()
	ns := testapi.Federation.NegotiatedSerializer()
	tf.Client = &fake.RESTClient{
		NegotiatedSerializer: ns,
		GroupName:            "federation",
		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
			switch p, m := req.URL.Path, req.Method; {
			case strings.HasPrefix(p, urlPrefix):
				got := strings.TrimPrefix(p, urlPrefix)
				if got != name {
					return nil, errors.NewNotFound(federationapi.Resource("clusters"), got)
				}

				switch m {
				case http.MethodGet:
					return &http.Response{StatusCode: http.StatusOK, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &cluster)}, nil
				case http.MethodDelete:
					status := unversioned.Status{
						Status: "Success",
					}
					return &http.Response{StatusCode: http.StatusOK, Header: kubefedtesting.DefaultHeader(), Body: kubefedtesting.ObjBody(codec, &status)}, nil
				default:
					return nil, fmt.Errorf("unexpected method: %#v\n%#v", req.URL, req)
				}
			default:
				return nil, fmt.Errorf("unexpected request: %#v\n%#v", req.URL, req)
			}
		}),
	}
	tf.Namespace = "test"
	return f
}