Standard gRPC/Protobuf servicers are by default attached to specific paths like "/ServiceName/MethodName" not under "/grpc" so you need to proxy those specific paths in nginx config
-- Mehrdad Afshari CEO, Signeen.com <https://www.signeen.com> On Wednesday, November 27, 2024 at 7:00:42 PM UTC-8 Bairon Paz wrote: > Hi yall, I am trying to set up a proxy for my gRPC server. > > I am using NGINX as a reverse proxy locally ran using docker-compose. My > idea is to run the following: > > api.domain.com/api to my regular Express server and api.domain.com/grpc > my regular grpc server. > > I have the following on my nginx.conf > events { > worker_connections 1024; > } > > http { > > map $http_upgrade $connection_upgrade { > default upgrade; > '' close; > } > > # All other servers, eg: admin dashboard, client website etc > > > server { > listen 80; > http2 on; > server_name http://api.domain.com; > > location /api { > proxy_pass http://host.docker.internal:5001; > proxy_set_header Host $host; > proxy_set_header X-Real-IP $remote_addr; > proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; > proxy_set_header X-Forwarded-Proto $scheme; > > # WebSocket support > proxy_http_version 1.1; > proxy_set_header Upgrade $http_upgrade; > proxy_set_header Connection $connection_upgrade; > } > > location /grpc { > grpc_pass grpc://host.docker.internal:50051; > } > } > > } > > > I am using nginx:alpine. > > Calling grpc://host.docker.internal:50051 on postman works fine but trying > to call http:api.dev-local.com/grpc wont work. > > curl -I on the domain shows HTTP/1.1 regardless of setting : http2 on;. > Now I also plan to put this in a EC2 server for production, I use nginx > there but I think its gonna be easier to set it up using ALB. > > Any ideas on why this is not working? > > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/grpc-io/a5005961-0891-443b-8aee-1093b8f21819n%40googlegroups.com.
