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| author | Paul Holzinger <paul.holzinger@web.de> | 2020-08-18 12:19:28 +0200 |
|---|---|---|
| committer | Matthew Heon <matthew.heon@pm.me> | 2020-08-20 12:25:55 -0400 |
| commit | 0ef668878572986951df57fb38596683e5750d07 (patch) | |
| tree | ae23b31bcf0fdf615fd51b969ea59d4966f5e88c /pkg | |
| parent | ce1389bde7c62ef4eaf9ed8b2f0a68a4c14bbb9d (diff) | |
| download | podman-0ef668878572986951df57fb38596683e5750d07.tar.gz podman-0ef668878572986951df57fb38596683e5750d07.tar.bz2 podman-0ef668878572986951df57fb38596683e5750d07.zip | |
fix podman create/run UTS NS docs
Add better error message when using `--pod` and `--hostname`.
Improve the docs to better explain the uts hostname relation.
Add more valid options for the `--uts` flag.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/specgen/container_validate.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/specgen/container_validate.go b/pkg/specgen/container_validate.go index a979a7f4a..4dd2ab0b3 100644 --- a/pkg/specgen/container_validate.go +++ b/pkg/specgen/container_validate.go @@ -43,6 +43,9 @@ func (s *SpecGenerator) Validate() error { } // Cannot set hostname and utsns if len(s.ContainerBasicConfig.Hostname) > 0 && !s.ContainerBasicConfig.UtsNS.IsPrivate() { + if s.ContainerBasicConfig.UtsNS.IsPod() { + return errors.Wrap(ErrInvalidSpecConfig, "cannot set hostname when joining the pod UTS namespace") + } return errors.Wrap(ErrInvalidSpecConfig, "cannot set hostname when running in the host UTS namespace") } // systemd values must be true, false, or always |