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| author | flouthoc <flouthoc.git@gmail.com> | 2021-08-05 17:12:17 +0530 |
|---|---|---|
| committer | flouthoc <flouthoc.git@gmail.com> | 2021-08-06 15:04:47 +0530 |
| commit | 541e83ffe285cc67f4635d2dd1e7c89135140a13 (patch) | |
| tree | 3e36e1cbe94763c156bf84690de520219bd6daab /cmd/podman/common | |
| parent | 1f0a24437d71f8fe2b2233a428202afcfe513666 (diff) | |
| download | podman-541e83ffe285cc67f4635d2dd1e7c89135140a13.tar.gz podman-541e83ffe285cc67f4635d2dd1e7c89135140a13.tar.bz2 podman-541e83ffe285cc67f4635d2dd1e7c89135140a13.zip | |
personality: Add support for setting execution domain.
Execution domains tell Linux how to map signal numbers into signal actions.
The execution domain system allows Linux to provide limited support for binaries
compiled under other UNIX-like operating systems.
Reference: https://man7.org/linux/man-pages/man2/personality.2.html
Signed-off-by: flouthoc <flouthoc.git@gmail.com>
Diffstat (limited to 'cmd/podman/common')
| -rw-r--r-- | cmd/podman/common/create.go | 8 | ||||
| -rw-r--r-- | cmd/podman/common/create_opts.go | 1 | ||||
| -rw-r--r-- | cmd/podman/common/specgen.go | 6 |
3 files changed, 15 insertions, 0 deletions
diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go index 96414add4..602ad5d94 100644 --- a/cmd/podman/common/create.go +++ b/cmd/podman/common/create.go @@ -498,6 +498,14 @@ func DefineCreateFlags(cmd *cobra.Command, cf *ContainerCLIOpts) { ) _ = cmd.RegisterFlagCompletionFunc(variantFlagName, completion.AutocompleteNone) + personalityFlagName := "personality" + createFlags.StringVar( + &cf.Personality, + personalityFlagName, "", + "Configure execution domain using personality (e.g., LINUX/LINUX32)", + ) + _ = cmd.RegisterFlagCompletionFunc(personalityFlagName, AutocompleteNamespace) + pidFlagName := "pid" createFlags.String( pidFlagName, "", diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go index 61f08b73b..0a969bfd2 100644 --- a/cmd/podman/common/create_opts.go +++ b/cmd/podman/common/create_opts.go @@ -81,6 +81,7 @@ type ContainerCLIOpts struct { Arch string OS string Variant string + Personality string PID string PIDsLimit *int64 Platform string diff --git a/cmd/podman/common/specgen.go b/cmd/podman/common/specgen.go index 118091855..8d6a21cb7 100644 --- a/cmd/podman/common/specgen.go +++ b/cmd/podman/common/specgen.go @@ -651,6 +651,12 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string if err != nil { return err } + + if c.Personality != "" { + s.Personality = &specs.LinuxPersonality{} + s.Personality.Domain = specs.LinuxPersonalityDomain(c.Personality) + } + s.Remove = c.Rm s.StopTimeout = &c.StopTimeout s.Timeout = c.Timeout |