diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/e2e/generate_kube_test.go | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/test/e2e/generate_kube_test.go b/test/e2e/generate_kube_test.go index 2ca774a03..845aa60ce 100644 --- a/test/e2e/generate_kube_test.go +++ b/test/e2e/generate_kube_test.go @@ -328,6 +328,109 @@ var _ = Describe("Podman generate kube", func() { Expect(pod.Spec.HostAliases[1]).To(HaveField("IP", testIP)) }) + It("podman generate kube with network sharing", func() { + // Expect error with default sharing options as Net namespace is shared + podName := "testPod" + podSession := podmanTest.Podman([]string{"pod", "create", "--name", podName}) + podSession.WaitWithDefaultTimeout() + Expect(podSession).Should(Exit(0)) + + ctrSession := podmanTest.Podman([]string{"create", "--name", "testCtr", "--pod", podName, "-p", "9000:8000", ALPINE, "top"}) + ctrSession.WaitWithDefaultTimeout() + Expect(ctrSession).Should(Exit(125)) + + // Ports without Net sharing should work with ports being set for each container in the generated kube yaml + podName = "testNet" + podSession = podmanTest.Podman([]string{"pod", "create", "--name", podName, "--share", "ipc"}) + podSession.WaitWithDefaultTimeout() + Expect(podSession).Should(Exit(0)) + + ctr1Name := "ctr1" + ctr1Session := podmanTest.Podman([]string{"create", "--name", ctr1Name, "--pod", podName, "-p", "9000:8000", ALPINE, "top"}) + ctr1Session.WaitWithDefaultTimeout() + Expect(ctr1Session).Should(Exit(0)) + + ctr2Name := "ctr2" + ctr2Session := podmanTest.Podman([]string{"create", "--name", ctr2Name, "--pod", podName, "-p", "6000:5000", ALPINE, "top"}) + ctr2Session.WaitWithDefaultTimeout() + Expect(ctr2Session).Should(Exit(0)) + + kube := podmanTest.Podman([]string{"generate", "kube", podName}) + kube.WaitWithDefaultTimeout() + Expect(kube).Should(Exit(0)) + + pod := new(v1.Pod) + err := yaml.Unmarshal(kube.Out.Contents(), pod) + Expect(err).To(BeNil()) + Expect(pod.Spec.Containers).To(HaveLen(2)) + Expect(pod.Spec.Containers[0].Ports[0].ContainerPort).To(Equal(int32(8000))) + Expect(pod.Spec.Containers[1].Ports[0].ContainerPort).To(Equal(int32(5000))) + Expect(pod.Spec.Containers[0].Ports[0].HostPort).To(Equal(int32(9000))) + Expect(pod.Spec.Containers[1].Ports[0].HostPort).To(Equal(int32(6000))) + }) + + It("podman generate kube with and without hostname", func() { + // Expect error with default sharing options as UTS namespace is shared + podName := "testPod" + podSession := podmanTest.Podman([]string{"pod", "create", "--name", podName}) + podSession.WaitWithDefaultTimeout() + Expect(podSession).Should(Exit(0)) + + ctrSession := podmanTest.Podman([]string{"create", "--name", "testCtr", "--pod", podName, "--hostname", "test-hostname", ALPINE, "top"}) + ctrSession.WaitWithDefaultTimeout() + Expect(ctrSession).Should(Exit(125)) + + // Hostname without uts sharing should work, but generated kube yaml will have pod hostname + // set to the hostname of the first container + podName = "testHostname" + podSession = podmanTest.Podman([]string{"pod", "create", "--name", podName, "--share", "ipc"}) + podSession.WaitWithDefaultTimeout() + Expect(podSession).Should(Exit(0)) + + ctr1Name := "ctr1" + ctr1HostName := "ctr1-hostname" + ctr1Session := podmanTest.Podman([]string{"create", "--name", ctr1Name, "--pod", podName, "--hostname", ctr1HostName, ALPINE, "top"}) + ctr1Session.WaitWithDefaultTimeout() + Expect(ctr1Session).Should(Exit(0)) + + ctr2Name := "ctr2" + ctr2Session := podmanTest.Podman([]string{"create", "--name", ctr2Name, "--pod", podName, ALPINE, "top"}) + ctr2Session.WaitWithDefaultTimeout() + Expect(ctr2Session).Should(Exit(0)) + + kube := podmanTest.Podman([]string{"generate", "kube", podName}) + kube.WaitWithDefaultTimeout() + Expect(kube).Should(Exit(0)) + + pod := new(v1.Pod) + err := yaml.Unmarshal(kube.Out.Contents(), pod) + Expect(err).To(BeNil()) + Expect(pod.Spec.Containers).To(HaveLen(2)) + Expect(pod.Spec.Hostname).To(Equal(ctr1HostName)) + + // No hostname + + podName = "testNoHostname" + podSession = podmanTest.Podman([]string{"pod", "create", "--name", podName, "--share", "ipc"}) + podSession.WaitWithDefaultTimeout() + Expect(podSession).Should(Exit(0)) + + ctr3Name := "ctr3" + ctr3Session := podmanTest.Podman([]string{"create", "--name", ctr3Name, "--pod", podName, ALPINE, "top"}) + ctr3Session.WaitWithDefaultTimeout() + Expect(ctr3Session).Should(Exit(0)) + + kube = podmanTest.Podman([]string{"generate", "kube", podName}) + kube.WaitWithDefaultTimeout() + Expect(kube).Should(Exit(0)) + + pod = new(v1.Pod) + err = yaml.Unmarshal(kube.Out.Contents(), pod) + Expect(err).To(BeNil()) + Expect(pod.Spec.Containers).To(HaveLen(1)) + Expect(pod.Spec.Hostname).To(BeEmpty()) + }) + It("podman generate service kube on pod", func() { session := podmanTest.Podman([]string{"create", "--pod", "new:test-pod", "-p", "4000:4000/udp", ALPINE, "ls"}) session.WaitWithDefaultTimeout() |