envoyproxy/envoy
在 GitHub 查看http2: add per connection(stream 0) HTTP/2 METADATA frames
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#15,608 创建于 2021年3月22日
area/httpdesign proposalhelp wanted
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描述
Description: Envoy added per stream metadata frame #2394
It's a naive requirement to extend the METADATA frame support to stream 0.
Below metadata fit per connection metadata category.
- NodeInfo: the node info is supposed to be stable during the life of the connection.
- Connection trace context.
Where to put the new config?
A ConnectionMetaData message and field within Http2ProtocolOptions. This option lives in both client and server http/2 connections.
Is anyone feel this useful?
CC @htuch @alyssawilk