Add e2e test for external auth

test/e2e/framework/deployment.go

@@ -0,0 +1,134 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package framework
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/pkg/errors"
+
+	corev1 "k8s.io/api/core/v1"
+	extensions "k8s.io/api/extensions/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/fields"
+	"k8s.io/apimachinery/pkg/util/intstr"
+)
+
+// NewEchoDeployment creates a new single replica deployment of the echoserver image in a particular namespace
+func (f *Framework) NewEchoDeployment() error {
+	return f.NewEchoDeploymentWithReplicas(1)
+}
+
+// NewEchoDeploymentWithReplicas creates a new deployment of the echoserver image in a particular namespace. Number of
+// replicas is configurable
+func (f *Framework) NewEchoDeploymentWithReplicas(replicas int32) error {
+	return f.NewDeployment("http-svc", "gcr.io/google_containers/echoserver:1.10", 8080, replicas)
+}
+
+// NewHttpbinDeployment creates a new single replica deployment of the httpbin image in a particular namespace.
+func (f *Framework) NewHttpbinDeployment() error {
+	return f.NewDeployment("httpbin", "kennethreitz/httpbin", 80, 1)
+}
+
+// NewDeployment creates a new deployment in a particular namespace.
+func (f *Framework) NewDeployment(name, image string, port int32, replicas int32) error {
+	deployment := &extensions.Deployment{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      name,
+			Namespace: f.IngressController.Namespace,
+		},
+		Spec: extensions.DeploymentSpec{
+			Replicas: NewInt32(replicas),
+			Selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					"app": name,
+				},
+			},
+			Template: corev1.PodTemplateSpec{
+				ObjectMeta: metav1.ObjectMeta{
+					Labels: map[string]string{
+						"app": name,
+					},
+				},
+				Spec: corev1.PodSpec{
+					TerminationGracePeriodSeconds: NewInt64(0),
+					Containers: []corev1.Container{
+						{
+							Name:  name,
+							Image: image,
+							Env:   []corev1.EnvVar{},
+							Ports: []corev1.ContainerPort{
+								{
+									Name:          "http",
+									ContainerPort: port,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+
+	d, err := f.EnsureDeployment(deployment)
+	if err != nil {
+		return err
+	}
+
+	if d == nil {
+		return fmt.Errorf("unexpected error creating deployement %s", name)
+	}
+
+	err = WaitForPodsReady(f.KubeClientSet, 5*time.Minute, int(replicas), f.IngressController.Namespace, metav1.ListOptions{
+		LabelSelector: fields.SelectorFromSet(fields.Set(d.Spec.Template.ObjectMeta.Labels)).String(),
+	})
+	if err != nil {
+		return errors.Wrap(err, "failed to wait for to become ready")
+	}
+
+	service := &corev1.Service{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      name,
+			Namespace: f.IngressController.Namespace,
+		},
+		Spec: corev1.ServiceSpec{
+			Ports: []corev1.ServicePort{
+				{
+					Name:       "http",
+					Port:       80,
+					TargetPort: intstr.FromInt(int(port)),
+					Protocol:   "TCP",
+				},
+			},
+			Selector: map[string]string{
+				"app": name,
+			},
+		},
+	}
+
+	s, err := f.EnsureService(service)
+	if err != nil {
+		return err
+	}
+
+	if s == nil {
+		return fmt.Errorf("unexpected error creating service %s", name)
+	}
+
+	return nil
+}