diff options
| -rw-r--r-- | cmd/podman/containers/create.go | 16 | ||||
| -rwxr-xr-x | contrib/pkginstaller/package.sh | 8 | ||||
| -rw-r--r-- | test/e2e/run_userns_test.go | 24 |
3 files changed, 37 insertions, 11 deletions
diff --git a/cmd/podman/containers/create.go b/cmd/podman/containers/create.go index 7d0f4d9ae..455127fd7 100644 --- a/cmd/podman/containers/create.go +++ b/cmd/podman/containers/create.go @@ -192,16 +192,14 @@ func replaceContainer(name string) error { } func CreateInit(c *cobra.Command, vals entities.ContainerCreateOptions, isInfra bool) (entities.ContainerCreateOptions, error) { - vals.UserNS = c.Flag("userns").Value.String() - // if user did not modify --userns flag and did turn on - // uid/gid mappings, set userns flag to "private" - if !c.Flag("userns").Changed && vals.UserNS == "host" { - if len(vals.UIDMap) > 0 || - len(vals.GIDMap) > 0 || - vals.SubUIDName != "" || - vals.SubGIDName != "" { - vals.UserNS = "private" + if len(vals.UIDMap) > 0 || len(vals.GIDMap) > 0 || vals.SubUIDName != "" || vals.SubGIDName != "" { + if c.Flag("userns").Changed { + return vals, errors.New("--userns and --uidmap/--gidmap/--subuidname/--subgidname are mutually exclusive") } + // force userns flag to "private" + vals.UserNS = "private" + } else { + vals.UserNS = c.Flag("userns").Value.String() } if c.Flag("kernel-memory") != nil && c.Flag("kernel-memory").Changed { logrus.Warnf("The --kernel-memory flag is no longer supported. This flag is a noop.") diff --git a/contrib/pkginstaller/package.sh b/contrib/pkginstaller/package.sh index bb91fe01f..f6f7cef16 100755 --- a/contrib/pkginstaller/package.sh +++ b/contrib/pkginstaller/package.sh @@ -17,8 +17,12 @@ arch=$(cat "${BASEDIR}/ARCH") function build_podman() { pushd "$1" - make GOARCH="${arch}" podman-remote HELPER_BINARIES_DIR="${HELPER_BINARIES_DIR}" - make GOARCH="${arch}" podman-mac-helper + local goArch="${arch}" + if [ "${goArch}" = aarch64 ]; then + goArch=arm64 + fi + make GOARCH="${goArch}" podman-remote HELPER_BINARIES_DIR="${HELPER_BINARIES_DIR}" + make GOARCH="${goArch}" podman-mac-helper cp bin/darwin/podman "contrib/pkginstaller/out/packaging/${binDir}/podman" cp bin/darwin/podman-mac-helper "contrib/pkginstaller/out/packaging/${binDir}/podman-mac-helper" popd diff --git a/test/e2e/run_userns_test.go b/test/e2e/run_userns_test.go index 613727118..f247b2dac 100644 --- a/test/e2e/run_userns_test.go +++ b/test/e2e/run_userns_test.go @@ -307,6 +307,30 @@ var _ = Describe("Podman UserNS support", func() { } }) + + It("podman --userns= conflicts with ui[dg]map and sub[ug]idname", func() { + session := podmanTest.Podman([]string{"run", "--userns=host", "--uidmap=0:1:500", "alpine", "true"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(125)) + Expect(session.ErrorToString()).To(ContainSubstring("--userns and --uidmap/--gidmap/--subuidname/--subgidname are mutually exclusive")) + + session = podmanTest.Podman([]string{"run", "--userns=host", "--gidmap=0:200:5000", "alpine", "true"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(125)) + Expect(session.ErrorToString()).To(ContainSubstring("--userns and --uidmap/--gidmap/--subuidname/--subgidname are mutually exclusive")) + + // with sub[ug]idname we don't check for the error output since the error message could be different, depending on the + // system configuration since the specified user could not be defined and cause a different earlier error. + // In any case, make sure the command doesn't succeed. + session = podmanTest.Podman([]string{"run", "--userns=private", "--subuidname=containers", "alpine", "true"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Not(Exit(0))) + + session = podmanTest.Podman([]string{"run", "--userns=private", "--subgidname=containers", "alpine", "true"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Not(Exit(0))) + }) + It("podman PODMAN_USERNS", func() { SkipIfNotRootless("keep-id only works in rootless mode") |