Fix network mode in play kube

We need to use the config network mode when no network mode was set. To
do so we have to keep the nsmode empty, MakeContainer() will use the
correct network mode from the config when needed.

Fixes #12248

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

2 files changed, 31 insertions, 0 deletions

diff --git a/test/e2e/config/containers-netns2.conf b/test/e2e/config/containers-netns2.conf
new file mode 100644
index 000000000..1ffd100f5
--- /dev/null
+++ b/test/e2e/config/containers-netns2.conf
@@ -0,0 +1,3 @@
+[containers]
+
+netns = "bridge"
diff --git a/test/e2e/play_kube_test.go b/test/e2e/play_kube_test.go
index b0b927445..64b46756f 100644
--- a/test/e2e/play_kube_test.go
+++ b/test/e2e/play_kube_test.go
@@ -2786,6 +2786,34 @@ invalid kube kind
 		Expect(exists).To(Exit(0))
 	})
 
+	It("podman play kube use network mode from config", func() {
+		confPath, err := filepath.Abs("config/containers-netns2.conf")
+		Expect(err).ToNot(HaveOccurred())
+		os.Setenv("CONTAINERS_CONF", confPath)
+		defer os.Unsetenv("CONTAINERS_CONF")
+		if IsRemote() {
+			podmanTest.RestartRemoteService()
+		}
+
+		pod := getPod()
+		err = generateKubeYaml("pod", pod, kubeYaml)
+		Expect(err).To(BeNil())
+
+		kube := podmanTest.Podman([]string{"play", "kube", kubeYaml})
+		kube.WaitWithDefaultTimeout()
+		Expect(kube).Should(Exit(0))
+
+		podInspect := podmanTest.Podman([]string{"pod", "inspect", pod.Name, "--format", "{{.InfraContainerID}}"})
+		podInspect.WaitWithDefaultTimeout()
+		Expect(podInspect).To(Exit(0))
+		infraID := podInspect.OutputToString()
+
+		inspect := podmanTest.Podman([]string{"inspect", "--format", "{{.HostConfig.NetworkMode}}", infraID})
+		inspect.WaitWithDefaultTimeout()
+		Expect(inspect).To(Exit(0))
+		Expect(inspect.OutputToString()).To(Equal("bridge"))
+	})
+
 	It("podman play kube replace", func() {
 		pod := getPod()
 		err := generateKubeYaml("pod", pod, kubeYaml)