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| author | Paul Holzinger <paul.holzinger@web.de> | 2020-08-18 12:19:28 +0200 |
|---|---|---|
| committer | Paul Holzinger <paul.holzinger@web.de> | 2020-08-18 18:00:49 +0200 |
| commit | 02e0d4ab38c239c8d22445dd360d3d177b78e73d (patch) | |
| tree | 63a13df505cfbf77b2ecd9e2db0bd24a584f98c7 /pkg/specgen/container_validate.go | |
| parent | 748e8829da76394ec956ea6590599fab01b467b7 (diff) | |
| download | podman-02e0d4ab38c239c8d22445dd360d3d177b78e73d.tar.gz podman-02e0d4ab38c239c8d22445dd360d3d177b78e73d.tar.bz2 podman-02e0d4ab38c239c8d22445dd360d3d177b78e73d.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/specgen/container_validate.go')
| -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 8289e2089..76961fa80 100644 --- a/pkg/specgen/container_validate.go +++ b/pkg/specgen/container_validate.go @@ -46,6 +46,9 @@ 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 |