Wei Fu e8b0252a41 proxy: should add PingPeriod for websocket translator ...

IIUC, before using the translator handler, the ping data can be delivered from
the client to the runtime side since kube-apiserver does not parse any client
data. However, with WebSocket, the server responds with a pong to the client
without forwarding the data to the runtime side. If a proxy is present, it may
close the connection due to inactivity. SPDY's PingPeriod can help address this
issue.

Signed-off-by: Wei Fu <fuweid89@gmail.com>
Co-authored-by: Antonio Ojea <aojea@google.com>
(cherry picked from commit dc59c0246fb407dcf035afc224f63fcf0da8244e)
Signed-off-by: Wei Fu <fuweid89@gmail.com>

2025-02-18 21:09:33 -05:00

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