podman pod create --pid flag

added support for --pid flag. User can specify ns:file, pod, private, or host.
container returns an error since you cannot point the ns of the pods infra container
to a container outside of the pod.

Signed-off-by: cdoern <cdoern@redhat.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/test/e2e/pod_create_test.go b/test/e2e/pod_create_test.go
index e437c98e6..3d0a87201 100644
--- a/test/e2e/pod_create_test.go
+++ b/test/e2e/pod_create_test.go
@@ -559,4 +559,65 @@ ENTRYPOINT ["sleep","99999"]
 		podJSON := podInspect.InspectPodToJSON()
 		Expect(podJSON.CPUSetCPUs).To(Equal(in))
 	})
+
+	It("podman pod create --pid", func() {
+		podName := "pidPod"
+		ns := "ns:/proc/self/ns/"
+		podCreate := podmanTest.Podman([]string{"pod", "create", "--pid", ns, "--name", podName, "--share", "pid"})
+		podCreate.WaitWithDefaultTimeout()
+		Expect(podCreate.ExitCode()).To(Equal(0))
+
+		podInspect := podmanTest.Podman([]string{"pod", "inspect", podName})
+		podInspect.WaitWithDefaultTimeout()
+		Expect(podInspect.ExitCode()).To(Equal(0))
+		podJSON := podInspect.InspectPodToJSON()
+		Expect(podJSON.InfraConfig.PidNS).To(Equal("path"))
+
+		podName = "pidPod2"
+		ns = "pod"
+
+		podCreate = podmanTest.Podman([]string{"pod", "create", "--pid", ns, "--name", podName, "--share", "pid"})
+		podCreate.WaitWithDefaultTimeout()
+		Expect(podCreate.ExitCode()).To(Equal(0))
+
+		podInspect = podmanTest.Podman([]string{"pod", "inspect", podName})
+		podInspect.WaitWithDefaultTimeout()
+		Expect(podInspect.ExitCode()).To(Equal(0))
+		podJSON = podInspect.InspectPodToJSON()
+		Expect(podJSON.InfraConfig.PidNS).To(Equal("pod"))
+
+		podName = "pidPod3"
+		ns = "host"
+
+		podCreate = podmanTest.Podman([]string{"pod", "create", "--pid", ns, "--name", podName, "--share", "pid"})
+		podCreate.WaitWithDefaultTimeout()
+		Expect(podCreate.ExitCode()).To(Equal(0))
+
+		podInspect = podmanTest.Podman([]string{"pod", "inspect", podName})
+		podInspect.WaitWithDefaultTimeout()
+		Expect(podInspect.ExitCode()).To(Equal(0))
+		podJSON = podInspect.InspectPodToJSON()
+		Expect(podJSON.InfraConfig.PidNS).To(Equal("host"))
+
+		podName = "pidPod4"
+		ns = "private"
+
+		podCreate = podmanTest.Podman([]string{"pod", "create", "--pid", ns, "--name", podName, "--share", "pid"})
+		podCreate.WaitWithDefaultTimeout()
+		Expect(podCreate.ExitCode()).To(Equal(0))
+
+		podInspect = podmanTest.Podman([]string{"pod", "inspect", podName})
+		podInspect.WaitWithDefaultTimeout()
+		Expect(podInspect.ExitCode()).To(Equal(0))
+		podJSON = podInspect.InspectPodToJSON()
+		Expect(podJSON.InfraConfig.PidNS).To(Equal("private"))
+
+		podName = "pidPod5"
+		ns = "container:randomfakeid"
+
+		podCreate = podmanTest.Podman([]string{"pod", "create", "--pid", ns, "--name", podName, "--share", "pid"})
+		podCreate.WaitWithDefaultTimeout()
+		Expect(podCreate).Should(ExitWithError())
+
+	})
 })