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Reset streams when an error happens during port-forward
Signed-off-by: Maciej Szulik <soltysh@gmail.com>
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@ -256,6 +256,12 @@ func (h *httpStreamHandler) portForward(p *httpStreamPair) {
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msg := fmt.Errorf("error forwarding port %d to pod %s, uid %v: %v", port, h.pod, h.uid, err)
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utilruntime.HandleError(msg)
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fmt.Fprint(p.errorStream, msg.Error())
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// receiving an error from a port-forward operation indicates a problem
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// with data stream most probably, thus we want to reset the streams
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// indicating there was a problem and allow a new set of streams be
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// created to mitigate the problem
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p.dataStream.Reset() // nolint:errcheck
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p.errorStream.Reset() // nolint:errcheck
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}
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}
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