mirror of
https://github.com/k3s-io/kubernetes.git
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88 lines
2.3 KiB
Go
88 lines
2.3 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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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 integration
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import (
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"fmt"
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"io/ioutil"
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"math/rand"
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"os"
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"testing"
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etcd "github.com/coreos/etcd/client"
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"github.com/golang/glog"
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"golang.org/x/net/context"
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client "k8s.io/kubernetes/pkg/client/unversioned"
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)
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func newEtcdClient() etcd.Client {
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cfg := etcd.Config{
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Endpoints: []string{"http://127.0.0.1:4001"},
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}
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client, err := etcd.New(cfg)
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if err != nil {
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glog.Fatalf("unable to connect to etcd for testing: %v", err)
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}
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return client
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}
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func requireEtcd() {
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if _, err := etcd.NewKeysAPI(newEtcdClient()).Get(context.TODO(), "/", nil); err != nil {
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glog.Fatalf("unable to connect to etcd for integration testing: %v", err)
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}
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}
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func withEtcdKey(f func(string)) {
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prefix := fmt.Sprintf("/test-%d", rand.Int63())
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defer etcd.NewKeysAPI(newEtcdClient()).Delete(context.TODO(), prefix, &etcd.DeleteOptions{Recursive: true})
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f(prefix)
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}
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func deleteAllEtcdKeys() {
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keysAPI := etcd.NewKeysAPI(newEtcdClient())
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keys, err := keysAPI.Get(context.TODO(), "/", nil)
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if err != nil {
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glog.Fatalf("Unable to list root etcd keys: %v", err)
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}
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for _, node := range keys.Node.Nodes {
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if _, err := keysAPI.Delete(context.TODO(), node.Key, &etcd.DeleteOptions{Recursive: true}); err != nil {
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glog.Fatalf("Unable delete key: %v", err)
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}
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}
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}
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func MakeTempDirOrDie(prefix string, baseDir string) string {
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if baseDir == "" {
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baseDir = "/tmp"
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}
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tempDir, err := ioutil.TempDir(baseDir, prefix)
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if err != nil {
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glog.Fatalf("Can't make a temp rootdir: %v", err)
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}
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if err = os.MkdirAll(tempDir, 0750); err != nil {
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glog.Fatalf("Can't mkdir(%q): %v", tempDir, err)
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}
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return tempDir
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}
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func deletePodOrErrorf(t *testing.T, c *client.Client, ns, name string) {
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if err := c.Pods(ns).Delete(name, nil); err != nil {
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t.Errorf("unable to delete pod %v: %v", name, err)
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}
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}
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