opensource/podman
1
0
Fork 0
mirror of https://github.com/containers/podman.git synced 2025-11-29 09:37:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

volumes: add new --uid and --gid option

Browse Source 
they allow to override the owner of the volume.  Differently from
-o=uid= and -o=gid= they are not passed down to the mount operation.

Closes: https://issues.redhat.com/browse/RHEL-76452

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano
2025-06-18 11:46:21 +02:00
parent 20d5b78a79
commit 1f9893817b
6 changed files with 125 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

76
test/e2e/volume_create_test.go
View File

@@ -179,6 +179,82 @@ var _ = Describe("Podman volume create", func() {
Expect(inspectOpts.OutputToString()).To(Equal(optionStrFormatExpect))
})
It("podman create volume with --uid and --gid flags", func() {
volName := "testVolFlags"
uid := "3001"
gid := "4001"
session := podmanTest.Podman([]string{"volume", "create", "--uid", uid, "--gid", gid, volName})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitCleanly())
inspectUID := podmanTest.Podman([]string{"volume", "inspect", "--format", "{{ .UID }}", volName})
inspectUID.WaitWithDefaultTimeout()
Expect(inspectUID).Should(ExitCleanly())
Expect(inspectUID.OutputToString()).To(Equal(uid))
inspectGID := podmanTest.Podman([]string{"volume", "inspect", "--format", "{{ .GID }}", volName})
inspectGID.WaitWithDefaultTimeout()
Expect(inspectGID).Should(ExitCleanly())
Expect(inspectGID.OutputToString()).To(Equal(gid))
// The specified values must not be passed down to the -o option.
fn := func(typ string) string {
return fmt.Sprintf("{{ if .Options.%s }}{{ .Options.%s }}{{ else }}EMPTY{{ end }}", typ, typ)
}
optionFormat := fmt.Sprintf("%s:%s:%s", fn("o"), fn("UID"), fn("GID"))
optionStrFormatExpected := "EMPTY:EMPTY:EMPTY"
inspectOpts := podmanTest.Podman([]string{"volume", "inspect", "--format", optionFormat, volName})
inspectOpts.WaitWithDefaultTimeout()
Expect(inspectOpts).Should(ExitCleanly())
Expect(inspectOpts.OutputToString()).To(Equal(optionStrFormatExpected))
})
It("podman create volume with --uid flag only", func() {
volName := "testVolUidOnly"
uid := "3002"
session := podmanTest.Podman([]string{"volume", "create", "--uid", uid, volName})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitCleanly())
inspectUID := podmanTest.Podman([]string{"volume", "inspect", "--format", "{{ .UID }}", volName})
inspectUID.WaitWithDefaultTimeout()
Expect(inspectUID).Should(ExitCleanly())
Expect(inspectUID.OutputToString()).To(Equal(uid))
inspectGID := podmanTest.Podman([]string{"volume", "inspect", "--format", "{{ if .GID }}{{ .GID }}{{ else }} EMPTY {{ end }}", volName})
inspectGID.WaitWithDefaultTimeout()
Expect(inspectGID).Should(ExitCleanly())
Expect(inspectGID.OutputToString()).To(Equal("EMPTY"))
})
It("podman create volume with --gid flag only", func() {
volName := "testVolGidOnly"
gid := "4002"
session := podmanTest.Podman([]string{"volume", "create", "--gid", gid, volName})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitCleanly())
inspectGID := podmanTest.Podman([]string{"volume", "inspect", "--format", "{{ .GID }}", volName})
inspectGID.WaitWithDefaultTimeout()
Expect(inspectGID).Should(ExitCleanly())
Expect(inspectGID.OutputToString()).To(Equal(gid))
inspectUID := podmanTest.Podman([]string{"volume", "inspect", "--format", "{{ if .UID }}{{ .UID }}{{ else }} EMPTY {{ end }}", volName})
inspectUID.WaitWithDefaultTimeout()
Expect(inspectUID).Should(ExitCleanly())
Expect(inspectUID.OutputToString()).To(Equal("EMPTY"))
})
It("podman create volume --uid and --gid flags with invalid values", func() {
session := podmanTest.Podman([]string{"volume", "create", "--uid", "invalid", "testVol"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError(125, "invalid argument \"invalid\" for \"--uid\" flag"))
session = podmanTest.Podman([]string{"volume", "create", "--gid", "invalid", "testVol"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError(125, "invalid argument \"invalid\" for \"--gid\" flag"))
})
It("image-backed volume basic functionality", func() {
podmanTest.AddImageToRWStore(fedoraMinimal)
volName := "testvol"