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rootless: create the userns immediately when creating a new pod 

Closes: https://github.com/containers/libpod/issues/2124

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano 2019-01-11 11:23:19 +01:00
parent c4f054f102
commit 04a4ba9b73
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1 changed files with 10 additions and 0 deletions
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10
cmd/podman/create.go
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@ -422,6 +422,16 @@ func parseCreateOpts(ctx context.Context, c *cli.Context, runtime *libpod.Runtim
}
if c.IsSet("pod") {
if strings.HasPrefix(originalPodName, "new:") {
if rootless.IsRootless() {
// To create a new pod, we must immediately create the userns.
became, ret, err := rootless.BecomeRootInUserNS()
if err != nil {
return nil, err
}
if became {
os.Exit(ret)
}
}
// pod does not exist; lets make it
var podOptions []libpod.PodCreateOption
podOptions = append(podOptions, libpod.WithPodName(podName), libpod.WithInfraContainer(), libpod.WithPodCgroups())