bai-ming opened a new issue, #9667: URL: https://github.com/apache/apisix/issues/9667
### Description I create a route for grpc server, the config like this  I can get the correct response but the trace send failed.  At first, I deleted the grpc-translate plugin but the trace still send failed  Next, I change a new upstream with the scheme is HTTP.  At this time, the trace send successfully. So I wonder if there is something wrong between opentelemetry plugin and grpc server? Or I have some problems with my configuration? ### Environment - APISIX version (run `apisix version`): 3.3.0 - Operating system (run `uname -a`): 4.15.0-204-generic #215-Ubuntu SMP Fri Jan 20 18:24:59 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux - OpenResty / Nginx version (run `openresty -V` or `nginx -V`):nginx version: openresty/1.21.4.1 - etcd version, if relevant (run `curl http://127.0.0.1:9090/v1/server_info`): 3.5.0 - APISIX Dashboard version, if relevant: 3.0.1 - Plugin runner version, for issues related to plugin runners: - LuaRocks version, for installation issues (run `luarocks --version`): -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
