[proxy] Route HTTP 1.x requests to public-api-server

Author: easyCZ

components/proxy/conf/Caddyfile

@@ -150,7 +150,15 @@ api.{$GITPOD_DOMAIN} {
         output stdout
     }
 
-    reverse_proxy h2c://public-api-server.{$KUBE_NAMESPACE}.{$KUBE_DOMAIN}:9001
+	@grpc protocol grpc
+
+	handle @grpc {
+		# gRPC traffic goes to gRPC server
+		reverse_proxy h2c://public-api-server.{$KUBE_NAMESPACE}.{$KUBE_DOMAIN}:9001
+	}
+
+	# Non-grpc traffic goes to an HTTP server
+	reverse_proxy public-api-server.{$KUBE_NAMESPACE}.{$KUBE_DOMAIN}:9002
 }
 
 

components/public-api-server/pkg/server/server.go

@@ -62,6 +62,9 @@ func Start(logger *logrus.Entry, version string, cfg *config.Configuration) erro
 		log.Info("No stripe webhook secret is configured, endpoints will return NotImplemented")
 	}
 
+	srv.HTTPMux().Handle("/test", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte(`test`))
+	}))
 	srv.HTTPMux().Handle("/stripe/invoices/webhook", handlers.ContentTypeHandler(stripeWebhookHandler, "application/json"))
 
 	if registerErr := register(srv, gitpodAPI, srv.MetricsRegistry()); registerErr != nil {