envoyproxy/envoy

xDS conformance test suite

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#11,299 建立於 2020年5月22日

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描述

It would be helpful to control plane implementors and client implementations to have an xDS conformance test suite that is independent of Envoy. I think this would largely look like some scripts (Python or Go) that create xDS gRPC connections and exercise some xDS exchanges.

A priority area here is delta xDS, which control plane implementors consider to be challenging to verify.

I think we could separate this work into two parts; building out the basic test infra and then building out an increasingly more complete test suite.

@snowp @howardjohn @derekargueta

貢獻者指南

技術棧
gopythongrpc
領域
testingbackendinfrastructure
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
over 1 week
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
xDS protocolgRPCGo or Python scriptingEnvoy control plane concepts
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
20
研究方向
Start by reviewing the xDS specification and existing Envoy test infrastructure. Look into the issue comments for direction from @snowp, @howardjohn, and @derekargueta. The work is split into basic test infrastructure (likely in Go or Python with gRPC) and then building out a comprehensive test suite. Focus on delta xDS as a priority. Explore existing conformance tests in other projects for patterns.