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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2022-01-28 07:06:02 -0500
committerGitHub <noreply@github.com>2022-01-28 07:06:02 -0500
commit1b544b74247e538a2cda7bd476cb340cf8f57b81 (patch)
tree914e97462c2efe403324b43b3ecad7af3164eb1b /test/e2e
parentf9d2f99653193adbe422e169bb417db2b5c85c64 (diff)
parente64e6500d3a3bdbb2d3c9faa5e2d9d845f120b17 (diff)
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Merge pull request #12712 from flouthoc/volume_overlay_advanced
volume: add support for non-volatile `upperdir`,`workdir` for overlay volumes
Diffstat (limited to 'test/e2e')
-rw-r--r--test/e2e/run_volume_test.go54
1 files changed, 54 insertions, 0 deletions
diff --git a/test/e2e/run_volume_test.go b/test/e2e/run_volume_test.go
index 00faf8089..d23c5dc14 100644
--- a/test/e2e/run_volume_test.go
+++ b/test/e2e/run_volume_test.go
@@ -260,6 +260,60 @@ var _ = Describe("Podman run with volumes", func() {
})
+ It("podman support overlay on named volume with custom upperdir and workdir", func() {
+ SkipIfRemote("Overlay volumes only work locally")
+ if os.Getenv("container") != "" {
+ Skip("Overlay mounts not supported when running in a container")
+ }
+ if rootless.IsRootless() {
+ if _, err := exec.LookPath("fuse-overlayfs"); err != nil {
+ Skip("Fuse-Overlayfs required for rootless overlay mount test")
+ }
+ }
+
+ // create persistent upperdir on host
+ upperDir := filepath.Join(tempdir, "upper")
+ err := os.Mkdir(upperDir, 0755)
+ Expect(err).To(BeNil(), "mkdir "+upperDir)
+
+ // create persistent workdir on host
+ workDir := filepath.Join(tempdir, "work")
+ err = os.Mkdir(workDir, 0755)
+ Expect(err).To(BeNil(), "mkdir "+workDir)
+
+ overlayOpts := fmt.Sprintf("upperdir=%s,workdir=%s", upperDir, workDir)
+
+ session := podmanTest.Podman([]string{"volume", "create", "myvolume"})
+ session.WaitWithDefaultTimeout()
+ volName := session.OutputToString()
+ Expect(session).Should(Exit(0))
+
+ // create file on actual volume
+ session = podmanTest.Podman([]string{"run", "--volume", volName + ":/data", ALPINE, "sh", "-c", "echo hello >> " + "/data/test"})
+ session.WaitWithDefaultTimeout()
+ Expect(session).Should(Exit(0))
+
+ // create file on overlay volume
+ session = podmanTest.Podman([]string{"run", "--volume", volName + ":/data:O," + overlayOpts, ALPINE, "sh", "-c", "echo hello >> " + "/data/overlay"})
+ session.WaitWithDefaultTimeout()
+ Expect(session).Should(Exit(0))
+
+ session = podmanTest.Podman([]string{"run", "--volume", volName + ":/data:O," + overlayOpts, ALPINE, "sh", "-c", "ls /data"})
+ session.WaitWithDefaultTimeout()
+ // must contain `overlay` file since it should be persistent on specified upper and workdir
+ Expect(session.OutputToString()).To(ContainSubstring("overlay"))
+ // this should be there since `test` was written on actual volume not on any overlay
+ Expect(session.OutputToString()).To(ContainSubstring("test"))
+
+ session = podmanTest.Podman([]string{"run", "--volume", volName + ":/data:O", ALPINE, "sh", "-c", "ls /data"})
+ session.WaitWithDefaultTimeout()
+ // must not contain `overlay` file which was on custom upper and workdir since we have not specified any upper or workdir
+ Expect(session.OutputToString()).To(Not(ContainSubstring("overlay")))
+ // this should be there since `test` was written on actual volume not on any overlay
+ Expect(session.OutputToString()).To(ContainSubstring("test"))
+
+ })
+
It("podman run with noexec can't exec", func() {
session := podmanTest.Podman([]string{"run", "--rm", "-v", "/bin:/hostbin:noexec", ALPINE, "/hostbin/ls", "/"})
session.WaitWithDefaultTimeout()