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authorValentin Rothberg <rothberg@redhat.com>2021-02-03 16:36:46 +0100
committerValentin Rothberg <rothberg@redhat.com>2021-02-04 12:34:35 +0100
commitc995b54607a53d692ea2491771233895ff2c75a7 (patch)
treeec37c719afbf424fd7b806fe0e7f8f283b981d3a /test/e2e
parent4ce8b1281e69b55b6024e87f2dec06638c678f10 (diff)
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generate kube: handle entrypoint
The spec of a Kube Container has a `Command` and `Args`. While both are slices, the `Command` is the counterpart of the entrypoint of a libpod container. Kube is also happily accepting the arguments to as following items in the slice but it's cleaner to move those to `Args`. Fixes: #9211 Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'test/e2e')
-rw-r--r--test/e2e/generate_kube_test.go60
1 files changed, 60 insertions, 0 deletions
diff --git a/test/e2e/generate_kube_test.go b/test/e2e/generate_kube_test.go
index 83b9cfb14..632e30d1f 100644
--- a/test/e2e/generate_kube_test.go
+++ b/test/e2e/generate_kube_test.go
@@ -1,6 +1,7 @@
package integration
import (
+ "io/ioutil"
"os"
"path/filepath"
"strconv"
@@ -639,4 +640,63 @@ var _ = Describe("Podman generate kube", func() {
Expect(pod.Spec.DNSConfig.Options[0].Name).To(Equal("color"))
Expect(*pod.Spec.DNSConfig.Options[0].Value).To(Equal("blue"))
})
+
+ It("podman generate kube - set entrypoint as command", func() {
+ session := podmanTest.Podman([]string{"create", "--pod", "new:testpod", "--entrypoint", "/bin/sleep", ALPINE, "10s"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ kube := podmanTest.Podman([]string{"generate", "kube", "testpod"})
+ kube.WaitWithDefaultTimeout()
+ Expect(kube.ExitCode()).To(Equal(0))
+
+ // Now make sure that the container's command is set to the
+ // entrypoint and it's arguments to "10s".
+ pod := new(v1.Pod)
+ err := yaml.Unmarshal(kube.Out.Contents(), pod)
+ Expect(err).To(BeNil())
+
+ containers := pod.Spec.Containers
+ Expect(len(containers)).To(Equal(1))
+
+ Expect(containers[0].Command).To(Equal([]string{"/bin/sleep"}))
+ Expect(containers[0].Args).To(Equal([]string{"10s"}))
+ })
+
+ It("podman generate kube - use entrypoint from image", func() {
+ // Build an image with an entrypoint.
+ containerfile := `FROM quay.io/libpod/alpine:latest
+ENTRYPOINT /bin/sleep`
+
+ targetPath, err := CreateTempDirInTempDir()
+ Expect(err).To(BeNil())
+ containerfilePath := filepath.Join(targetPath, "Containerfile")
+ err = ioutil.WriteFile(containerfilePath, []byte(containerfile), 0644)
+ Expect(err).To(BeNil())
+
+ image := "generatekube:test"
+ session := podmanTest.Podman([]string{"build", "-f", containerfilePath, "-t", image})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"create", "--pod", "new:testpod", image, "10s"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ kube := podmanTest.Podman([]string{"generate", "kube", "testpod"})
+ kube.WaitWithDefaultTimeout()
+ Expect(kube.ExitCode()).To(Equal(0))
+
+ // Now make sure that the container's command is set to the
+ // entrypoint and it's arguments to "10s".
+ pod := new(v1.Pod)
+ err = yaml.Unmarshal(kube.Out.Contents(), pod)
+ Expect(err).To(BeNil())
+
+ containers := pod.Spec.Containers
+ Expect(len(containers)).To(Equal(1))
+
+ Expect(containers[0].Command).To(Equal([]string{"/bin/sh", "-c", "/bin/sleep"}))
+ Expect(containers[0].Args).To(Equal([]string{"10s"}))
+ })
})