d191660c25
WaitForPod*() are just wrapper functions for e2epod package, and they made an invalid dependency to sub e2e framework from the core framework. So this replaces WaitForPodTerminated() with the e2epod function.
108 lines
3.9 KiB
Go
108 lines
3.9 KiB
Go
/*
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Copyright 2019 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 windows
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import (
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"context"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/uuid"
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"k8s.io/kubernetes/test/e2e/framework"
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e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
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testutils "k8s.io/kubernetes/test/utils"
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imageutils "k8s.io/kubernetes/test/utils/image"
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"github.com/onsi/ginkgo"
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)
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const runAsUserNameContainerName = "run-as-username-container"
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var _ = SIGDescribe("[Feature:Windows] SecurityContext RunAsUserName", func() {
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f := framework.NewDefaultFramework("windows-run-as-username")
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ginkgo.It("should be able create pods and run containers with a given username", func() {
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ginkgo.By("Creating 2 pods: 1 with the default user, and one with a custom one.")
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podDefault := runAsUserNamePod(nil)
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f.TestContainerOutput("check default user", podDefault, 0, []string{"ContainerUser"})
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podUserName := runAsUserNamePod(toPtr("ContainerAdministrator"))
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f.TestContainerOutput("check set user", podUserName, 0, []string{"ContainerAdministrator"})
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})
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ginkgo.It("should not be able to create pods with unknown usernames", func() {
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ginkgo.By("Creating a pod with an invalid username")
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podInvalid := f.PodClient().Create(runAsUserNamePod(toPtr("FooLish")))
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framework.Logf("Waiting for pod %s to enter the error state.", podInvalid.Name)
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framework.ExpectNoError(e2epod.WaitForPodTerminatedInNamespace(f.ClientSet, podInvalid.Name, "", f.Namespace.Name))
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podInvalid, _ = f.PodClient().Get(context.TODO(), podInvalid.Name, metav1.GetOptions{})
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podTerminatedReason := testutils.TerminatedContainers(podInvalid)[runAsUserNameContainerName]
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if podTerminatedReason != "ContainerCannotRun" && podTerminatedReason != "StartError" {
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framework.Failf("The container terminated reason was supposed to be: 'ContainerCannotRun' or 'StartError', not: '%q'", podTerminatedReason)
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}
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})
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ginkgo.It("should override SecurityContext username if set", func() {
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ginkgo.By("Creating a pod with 2 containers with different username configurations.")
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pod := runAsUserNamePod(toPtr("ContainerAdministrator"))
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pod.Spec.Containers[0].SecurityContext.WindowsOptions.RunAsUserName = toPtr("ContainerUser")
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pod.Spec.Containers = append(pod.Spec.Containers, v1.Container{
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Name: "run-as-username-new-container",
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Image: imageutils.GetE2EImage(imageutils.NonRoot),
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Command: []string{"cmd", "/S", "/C", "echo %username%"},
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})
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f.TestContainerOutput("check overridden username", pod, 0, []string{"ContainerUser"})
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f.TestContainerOutput("check pod SecurityContext username", pod, 1, []string{"ContainerAdministrator"})
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})
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})
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func runAsUserNamePod(username *string) *v1.Pod {
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podName := "run-as-username-" + string(uuid.NewUUID())
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return &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: podName,
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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: runAsUserNameContainerName,
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Image: imageutils.GetE2EImage(imageutils.NonRoot),
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Command: []string{"cmd", "/S", "/C", "echo %username%"},
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SecurityContext: &v1.SecurityContext{
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WindowsOptions: &v1.WindowsSecurityContextOptions{
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RunAsUserName: username,
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},
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},
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},
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},
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SecurityContext: &v1.PodSecurityContext{
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WindowsOptions: &v1.WindowsSecurityContextOptions{
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RunAsUserName: username,
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},
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},
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RestartPolicy: v1.RestartPolicyNever,
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},
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}
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}
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func toPtr(s string) *string {
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return &s
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}
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