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Allows cmdDel to finish if netns doesn't exist, omits deferred netns.Close() in such a case

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dougbtv
2019-02-21 14:33:03 -05:00
committed by Kuralamudhan Ramakrishnan
parent 8bf358071a
commit 9b41f7635d
1 changed files with 7 additions and 3 deletions
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10
multus/multus.go
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@@ -402,11 +402,15 @@ func cmdDel(args *skel.CmdArgs, exec invoke.Exec, kubeClient k8s.KubeClient) err
// https://github.com/kubernetes/kubernetes/issues/43014#issuecomment-287164444
_, ok := err.(ns.NSPathNotExistErr)
if ok {
return nil
logging.Debugf("cmdDel: WARNING netns may not exist, netns: %s, err: %s", netns, err)
} else {
return fmt.Errorf("failed to open netns %q: %v", netns, err)
}
return fmt.Errorf("failed to open netns %q: %v", netns, err)
}
defer netns.Close()
if netns != nil {
defer netns.Close()
}
k8sArgs, err := k8s.GetK8sArgs(args)
if err != nil {