mirror of
https://github.com/moby/moby.git
synced 2026-01-11 18:51:37 +00:00
22 lines
607 B
Go
22 lines
607 B
Go
package daemon
|
|
|
|
import (
|
|
"github.com/docker/docker/daemon/container"
|
|
"github.com/opencontainers/runtime-spec/specs-go"
|
|
)
|
|
|
|
func setLinuxDomainname(c *container.Container, s *specs.Spec) {
|
|
// There isn't a field in the OCI for the NIS domainname, but luckily there
|
|
// is a sysctl which has an identical effect to setdomainname(2) so there's
|
|
// no explicit need for runtime support.
|
|
if s.Linux == nil {
|
|
s.Linux = &specs.Linux{}
|
|
}
|
|
if s.Linux.Sysctl == nil {
|
|
s.Linux.Sysctl = make(map[string]string)
|
|
}
|
|
if c.Config.Domainname != "" {
|
|
s.Linux.Sysctl["kernel.domainname"] = c.Config.Domainname
|
|
}
|
|
}
|