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Merge pull request #92205 from mrunalp/fix_host_path_socket_tests

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test: Start a pod with nc instead of execing a background command
This commit is contained in:
Kubernetes Prow Robot 2020-06-18 06:03:31 -07:00 committed by GitHub
commit 0bb640c25a
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1 changed files with 40 additions and 4 deletions
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44
test/e2e/storage/host_path_type.go
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@ -193,12 +193,9 @@ var _ = utils.SIGDescribe("HostPathType Socket [Slow]", func() {
ginkgo.By("Create a pod for further testing")
hostBaseDir = path.Join("/tmp", ns)
mountBaseDir = "/mnt/test"
basePod = f.PodClient().CreateSync(newHostPathTypeTestPod(map[string]string{}, hostBaseDir, mountBaseDir, &hostPathDirectoryOrCreate))
basePod = f.PodClient().CreateSync(newHostPathTypeTestPodWithCommand(map[string]string{}, hostBaseDir, mountBaseDir, &hostPathDirectoryOrCreate, fmt.Sprintf("nc -lU %s", path.Join(mountBaseDir, "asocket"))))
ginkgo.By(fmt.Sprintf("running on node %s", basePod.Spec.NodeName))
targetSocket = path.Join(hostBaseDir, "asocket")
ginkgo.By("Create a socket for further testing")
_, err := utils.PodExec(f, basePod, fmt.Sprintf("nc -lU %s &", path.Join(mountBaseDir, "asocket")))
framework.ExpectNoError(err)
})
ginkgo.It("Should fail on mounting non-existent socket 'does-not-exist-socket' when HostPathType is HostPathSocket", func() {
@ -409,6 +406,45 @@ func newHostPathTypeTestPod(nodeSelector map[string]string, hostDir, mountDir st
return pod
}
func newHostPathTypeTestPodWithCommand(nodeSelector map[string]string, hostDir, mountDir string, hostPathType *v1.HostPathType, command string) *v1.Pod {
pod := &v1.Pod{
ObjectMeta: metav1.ObjectMeta{
GenerateName: "test-hostpath-type-",
},
Spec: v1.PodSpec{
NodeSelector: nodeSelector,
RestartPolicy: v1.RestartPolicyNever,
Containers: []v1.Container{
{
Name: "host-path-sh-testing",
Image: imageutils.GetE2EImage(imageutils.Agnhost),
VolumeMounts: []v1.VolumeMount{
{
Name: "host",
MountPath: mountDir,
ReadOnly: false,
},
},
Command: []string{"sh"},
Args: []string{"-c", command},
},
},
Volumes: []v1.Volume{
{
Name: "host",
VolumeSource: v1.VolumeSource{
HostPath: &v1.HostPathVolumeSource{
Path: hostDir,
Type: hostPathType,
},
},
},
},
},
}
return pod
}
func verifyPodHostPathTypeFailure(f *framework.Framework, nodeSelector map[string]string, hostDir, pattern string, hostPathType *v1.HostPathType) {
pod := newHostPathTypeTestPod(nodeSelector, hostDir, "/mnt/test", hostPathType)
ginkgo.By(fmt.Sprintf("Creating pod %s", pod.Name))