diff options
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 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 |