ServiceAccount e2e/integration tests

2015-05-06 16:05:00 -04:00
parent 7e14a80f63
commit 92bd58ede6
3 changed files with 672 additions and 0 deletions
--- a/test/e2e/service_accounts.go
+++ b/test/e2e/service_accounts.go
@@ -0,0 +1,101 @@
+/*
+Copyright 2014 The Kubernetes Authors All rights reserved.
+
+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 e2e
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/fields"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/util/wait"
+	"github.com/GoogleCloudPlatform/kubernetes/plugin/pkg/admission/serviceaccount"
+
+	. "github.com/onsi/ginkgo"
+)
+
+var _ = Describe("ServiceAccounts", func() {
+	var c *client.Client
+	var ns string
+
+	BeforeEach(func() {
+		var err error
+		c, err = loadClient()
+		expectNoError(err)
+		ns_, err := createTestingNS("service-accounts", c)
+		ns = ns_.Name
+		expectNoError(err)
+	})
+
+	AfterEach(func() {
+		// Clean up the namespace if a non-default one was used
+		if ns != api.NamespaceDefault {
+			By("Cleaning up the namespace")
+			err := c.Namespaces().Delete(ns)
+			expectNoError(err)
+		}
+	})
+
+	It("should mount an API token into pods", func() {
+		var tokenName string
+		var tokenContent string
+
+		// Standard get, update retry loop
+		expectNoError(wait.Poll(time.Millisecond*500, time.Second*10, func() (bool, error) {
+			By("getting the auto-created API token")
+			tokenSelector := fields.SelectorFromSet(map[string]string{client.SecretType: string(api.SecretTypeServiceAccountToken)})
+			secrets, err := c.Secrets(ns).List(labels.Everything(), tokenSelector)
+			if err != nil {
+				return false, err
+			}
+			if len(secrets.Items) == 0 {
+				return false, nil
+			}
+			if len(secrets.Items) > 1 {
+				return false, fmt.Errorf("Expected 1 token secret, got %d", len(secrets.Items))
+			}
+			tokenName = secrets.Items[0].Name
+			tokenContent = string(secrets.Items[0].Data[api.ServiceAccountTokenKey])
+			return true, nil
+		}))
+
+		pod := &api.Pod{
+			ObjectMeta: api.ObjectMeta{
+				Name: "pod-service-account-" + string(util.NewUUID()),
+			},
+			Spec: api.PodSpec{
+				Containers: []api.Container{
+					{
+						Name:  "service-account-test",
+						Image: "kubernetes/mounttest:0.1",
+						Args: []string{
+							fmt.Sprintf("--file_content=%s/%s", serviceaccount.DefaultAPITokenMountPath, api.ServiceAccountTokenKey),
+						},
+					},
+				},
+				RestartPolicy: api.RestartPolicyNever,
+			},
+		}
+
+		testContainerOutputInNamespace("consume service account token", c, pod, []string{
+			fmt.Sprintf(`content of file "%s/%s": %s`, serviceaccount.DefaultAPITokenMountPath, api.ServiceAccountTokenKey, tokenContent),
+		}, ns)
+	})
+})