Add SystemdMode to inspect for containers

This allows us to determine if the container auto-detected that
systemd was in use, and correctly activated systemd integration.
Use this to wire up some integration tests to verify that systemd
integration is working properly.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>

<MH: Fixed Compile after cherry-pick>

Signed-off-by: Matthew Heon <matthew.heon@pm.me>

1 files changed, 35 insertions, 0 deletions

diff --git a/test/e2e/systemd_test.go b/test/e2e/systemd_test.go
index 143b8f59f..05c0d3fd0 100644
--- a/test/e2e/systemd_test.go
+++ b/test/e2e/systemd_test.go
@@ -112,5 +112,40 @@ WantedBy=multi-user.target
 		systemctl.WaitWithDefaultTimeout()
 		Expect(systemctl.ExitCode()).To(Equal(0))
 		Expect(strings.Contains(systemctl.OutputToString(), "State:")).To(BeTrue())
+
+		result := podmanTest.Podman([]string{"inspect", ctrName})
+		result.WaitWithDefaultTimeout()
+		Expect(result.ExitCode()).To(Equal(0))
+		conData := result.InspectContainerToJSON()
+		Expect(len(conData)).To(Equal(1))
+		Expect(conData[0].Config.SystemdMode).To(BeTrue())
+	})
+
+	It("podman create container with systemd entrypoint triggers systemd mode", func() {
+		ctrName := "testCtr"
+		run := podmanTest.Podman([]string{"create", "--name", ctrName, "--entrypoint", "/sbin/init", ubi_init})
+		run.WaitWithDefaultTimeout()
+		Expect(run.ExitCode()).To(Equal(0))
+
+		result := podmanTest.Podman([]string{"inspect", ctrName})
+		result.WaitWithDefaultTimeout()
+		Expect(result.ExitCode()).To(Equal(0))
+		conData := result.InspectContainerToJSON()
+		Expect(len(conData)).To(Equal(1))
+		Expect(conData[0].Config.SystemdMode).To(BeTrue())
+	})
+
+	It("podman create container with systemd=always triggers systemd mode", func() {
+		ctrName := "testCtr"
+		run := podmanTest.Podman([]string{"create", "--name", ctrName, "--systemd", "always", ALPINE})
+		run.WaitWithDefaultTimeout()
+		Expect(run.ExitCode()).To(Equal(0))
+
+		result := podmanTest.Podman([]string{"inspect", ctrName})
+		result.WaitWithDefaultTimeout()
+		Expect(result.ExitCode()).To(Equal(0))
+		conData := result.InspectContainerToJSON()
+		Expect(len(conData)).To(Equal(1))
+		Expect(conData[0].Config.SystemdMode).To(BeTrue())
 	})
 })