envoyproxy/envoy
GitHub で見るAdd support of additional %UPSTREAM% variables to custom headers
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#13,897 opened on 2020年11月4日
area/httpdesign proposalhelp wanted
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説明
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 !