mirror of
https://github.com/k3s-io/kubernetes.git
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ad37e2654e
- Improve documentation and method naming - Fix command this is run remotely - Never reschedule the busybox logging test pod since it is supposed to terminate - Update log test condition retrylogic to correctly retry instead of failing the test - localhost -> 127.0.0.1 to work on coreos - give name to etcd to work on coreos - allow using full hostname for nodename for coreos
88 lines
2.6 KiB
Go
88 lines
2.6 KiB
Go
/*
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Copyright 2015 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 e2e_node
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import (
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"bytes"
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"fmt"
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"time"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"k8s.io/kubernetes/pkg/api"
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client "k8s.io/kubernetes/pkg/client/unversioned"
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)
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var _ = Describe("Kubelet", func() {
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var cl *client.Client
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BeforeEach(func() {
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// Setup the apiserver client
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cl = client.NewOrDie(&client.Config{Host: *apiServerAddress})
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})
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Describe("pod scheduling", func() {
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Context("when scheduling a busybox command in a pod", func() {
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It("it should return succes", func() {
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pod := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "busybox",
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Namespace: api.NamespaceDefault,
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},
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Spec: api.PodSpec{
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// Force the Pod to schedule to the node without a scheduler running
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NodeName: *nodeName,
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// Don't restart the Pod since it is expected to exit
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RestartPolicy: api.RestartPolicyNever,
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Containers: []api.Container{
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{
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Image: "gcr.io/google_containers/busybox",
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Name: "busybox",
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Command: []string{"echo", "'Hello World'"},
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ImagePullPolicy: api.PullIfNotPresent,
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},
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},
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},
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}
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_, err := cl.Pods(api.NamespaceDefault).Create(pod)
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Expect(err).To(BeNil(), fmt.Sprintf("Error creating Pod %v", err))
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})
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It("it should print the output to logs", func() {
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errs := Retry(time.Minute, time.Second*4, func() error {
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rc, err := cl.Pods(api.NamespaceDefault).GetLogs("busybox", &api.PodLogOptions{}).Stream()
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if err != nil {
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return err
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}
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defer rc.Close()
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buf := new(bytes.Buffer)
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buf.ReadFrom(rc)
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if buf.String() != "'Hello World'\n" {
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return fmt.Errorf("Expected %s to match 'Hello World'", buf.String())
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}
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return nil
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})
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Expect(errs).To(BeEmpty(), fmt.Sprintf("Failed to get Logs"))
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})
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It("it should be possible to delete", func() {
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err := cl.Pods(api.NamespaceDefault).Delete("busybox", &api.DeleteOptions{})
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Expect(err).To(BeNil(), fmt.Sprintf("Error creating Pod %v", err))
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})
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})
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})
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})
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