envoyproxy/envoy
在 GitHub 查看Add support of additional %UPSTREAM% variables to custom headers
Open
#13,897 建立於 2020年11月4日
area/httpdesign proposalhelp wanted
倉庫指標
- Star
- (27,997 star)
- PR 合併指標
- (平均合併 8天) (30 天內合併 378 個 PR)
描述
One of our customers is using the Envoy tap filter to retrieve transport information and add them to their request/response headers, as documented here : https://www.envoyproxy.io/docs/envoy/latest/configuration/http/http_conn_man/headers.html#custom-request-response-headers
At this point, very few %UPSTREAM% variable names are supported : %UPSTREAM_METADATA([“namespace”, “key”, …])% %UPSTREAM_REMOTE_ADDRESS%
They wish additional %UPSTREAM% variables were supported, such as %UPSTREAM_LOCAL_ADDRESS%.
Thanks !