envoyproxy/envoy

xds: add key-frame/i-frame concept to delta xDS

Open

#10,256 opened on 2020年3月4日

GitHub で見る
 (0 comments) (0 reactions) (0 assignees)C++ (5,373 forks)batch import
area/xdsdesign proposalhelp wanted

Repository metrics

Stars
 (27,997 stars)
PR merge metrics
 (平均マージ 8d) (30d で 378 merged PRs)

説明

We should add the capability to signify a delta update as a "key-frame"/"i-frame" (as in video encoding). The idea here is the management server can indicate via a boolean that the client should flush all state and proceed to add any resources indicated in the delta update.

In many cases this will allow for a substantially simpler implementation of the management server in which delta updates can be best effort with a periodic re-sync to ensure there is no drift.

cc @markdroth @htuch @wgallagher @tomwans

コントリビューターガイド