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fixing the cmddel fix code

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rkamudhan
2018-08-16 23:37:59 +01:00
committed by Kuralamudhan Ramakrishnan
parent b01f784504
commit f0f1d506c4
1 changed files with 7 additions and 9 deletions
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16
multus/multus.go
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@@ -313,16 +313,14 @@ func cmdDel(args *skel.CmdArgs, exec invoke.Exec, kubeClient k8s.KubeClient) err
} }
netns, err := ns.GetNS(args.Netns) netns, err := ns.GetNS(args.Netns)
if err != nil { if err != nil {
if err != nil { // if NetNs is passed down by the Cloud Orchestration Engine, or if it called multiple times
// if NetNs is passed down by the CEO, or if it called multiple times // so don't return an error if the device is already removed.
// so don't return an error if the device is already removed. // https://github.com/kubernetes/kubernetes/issues/43014#issuecomment-287164444
// https://github.com/kubernetes/kubernetes/issues/43014#issuecomment-287164444 _, ok := err.(ns.NSPathNotExistErr)
_, ok := err.(ns.NSPathNotExistErr) if ok {
if ok { return nil
return nil
}
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() defer netns.Close()