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container: Propagate the pod sandbox resolv.conf mount point

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When a pod sandbox comes with DNS settings, the resulting resolv.conf
file needs to be bind mounted in all pod containers under
/etc/resolv.conf.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2017-03-24 15:32:16 +01:00
parent 72129ee3fb
commit 48a297ed7b
1 changed files with 5 additions and 0 deletions
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5
server/container_create.go
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@ -407,6 +407,11 @@ func (s *Server) createSandboxContainer(ctx context.Context, containerID string,
// bind mount the pod shm
specgen.AddBindMount(sb.shmPath, "/dev/shm", []string{"rw"})
if sb.resolvPath != "" {
// bind mount the pod resolver file
specgen.AddBindMount(sb.resolvPath, "/etc/resolv.conf", []string{"ro"})
}
specgen.AddAnnotation("ocid/name", containerName)
specgen.AddAnnotation("ocid/sandbox_id", sb.id)
specgen.AddAnnotation("ocid/sandbox_name", sb.infraContainer.Name())