126 lines
3.5 KiB
Go
126 lines
3.5 KiB
Go
// +build integration,!no-etcd
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/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package configmap
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// This file tests use of the configMap API resource.
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import (
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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restclient "k8s.io/client-go/rest"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/v1"
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"k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
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"k8s.io/kubernetes/test/integration"
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"k8s.io/kubernetes/test/integration/framework"
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)
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// TestConfigMap tests apiserver-side behavior of creation of ConfigMaps and pods that consume them.
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func TestConfigMap(t *testing.T) {
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_, s := framework.RunAMaster(nil)
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defer s.Close()
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client := clientset.NewForConfigOrDie(&restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{GroupVersion: &api.Registry.GroupOrDie(v1.GroupName).GroupVersion}})
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ns := framework.CreateTestingNamespace("config-map", s, t)
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defer framework.DeleteTestingNamespace(ns, s, t)
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DoTestConfigMap(t, client, ns)
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}
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func DoTestConfigMap(t *testing.T, client clientset.Interface, ns *v1.Namespace) {
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cfg := v1.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: "configmap",
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Namespace: ns.Name,
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},
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Data: map[string]string{
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"data-1": "value-1",
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"data-2": "value-2",
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"data-3": "value-3",
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},
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}
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if _, err := client.Core().ConfigMaps(cfg.Namespace).Create(&cfg); err != nil {
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t.Errorf("unable to create test configMap: %v", err)
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}
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defer deleteConfigMapOrErrorf(t, client, cfg.Namespace, cfg.Name)
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pod := &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "XXX",
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Namespace: ns.Name,
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: "fake-name",
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Image: "fakeimage",
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Env: []v1.EnvVar{
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{
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Name: "CONFIG_DATA_1",
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ValueFrom: &v1.EnvVarSource{
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ConfigMapKeyRef: &v1.ConfigMapKeySelector{
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LocalObjectReference: v1.LocalObjectReference{
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Name: "configmap",
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},
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Key: "data-1",
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},
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},
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},
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{
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Name: "CONFIG_DATA_2",
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ValueFrom: &v1.EnvVarSource{
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ConfigMapKeyRef: &v1.ConfigMapKeySelector{
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LocalObjectReference: v1.LocalObjectReference{
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Name: "configmap",
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},
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Key: "data-2",
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},
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},
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}, {
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Name: "CONFIG_DATA_3",
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ValueFrom: &v1.EnvVarSource{
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ConfigMapKeyRef: &v1.ConfigMapKeySelector{
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LocalObjectReference: v1.LocalObjectReference{
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Name: "configmap",
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},
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Key: "data-3",
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},
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},
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},
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},
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},
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},
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},
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}
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pod.ObjectMeta.Name = "uses-configmap"
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if _, err := client.Core().Pods(ns.Name).Create(pod); err != nil {
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t.Errorf("Failed to create pod: %v", err)
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}
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defer integration.DeletePodOrErrorf(t, client, ns.Name, pod.Name)
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}
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func deleteConfigMapOrErrorf(t *testing.T, c clientset.Interface, ns, name string) {
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if err := c.Core().ConfigMaps(ns).Delete(name, nil); err != nil {
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t.Errorf("unable to delete ConfigMap %v: %v", name, err)
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}
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}
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