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fixing the cmddel fix code

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This commit is contained in:
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)
if err != nil {
if err != nil {
// 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.
// https://github.com/kubernetes/kubernetes/issues/43014#issuecomment-287164444
_, ok := err.(ns.NSPathNotExistErr)
if ok {
return nil
}
return fmt.Errorf("failed to open netns %q: %v", netns, err)
// if NetNs is passed down by the Cloud Orchestration Engine, or if it called multiple times
// so don't return an error if the device is already removed.
// https://github.com/kubernetes/kubernetes/issues/43014#issuecomment-287164444
_, ok := err.(ns.NSPathNotExistErr)
if ok {
return nil
}
return fmt.Errorf("failed to open netns %q: %v", netns, err)
}
defer netns.Close()