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fix(infra): use proxy_pass for API gateway to support gRPC-web

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grpc_pass only handles native gRPC (HTTP/2 frames). The web dashboard
uses gRPC-web via Connect protocol (HTTP/1.1 POST requests). Switch
api.fxhnt.ai nginx block to proxy_pass so tonic_web::GrpcWebLayer on
the API service can handle the protocol conversion.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
jgrusewski
2026-03-05 14:39:20 +01:00
parent e5bf30c494
commit 5215366b22
1 changed files with 11 additions and 5 deletions
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16
infra/k8s/gitlab/tailscale-proxy.yaml
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@@ -233,7 +233,8 @@ data:
}
}
# API Gateway (gRPC) — api.fxhnt.ai
# API Gateway (gRPC-Web + gRPC) — api.fxhnt.ai
# Browser dashboard uses gRPC-web (HTTP/1.1 POST), so proxy_pass not grpc_pass
server {
listen 443 ssl;
http2 on;
@@ -244,10 +245,15 @@ data:
ssl_protocols TLSv1.2 TLSv1.3;
location / {
grpc_pass grpc://api.foxhunt.svc.cluster.local:50051;
grpc_read_timeout 3600s;
grpc_send_timeout 3600s;
grpc_connect_timeout 30s;
proxy_pass http://api.foxhunt.svc.cluster.local:50051;
proxy_set_header Host $http_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 https;
proxy_http_version 1.1;
proxy_read_timeout 3600s;
proxy_send_timeout 3600s;
proxy_connect_timeout 30s;
}
}