GCP Cloud Run Timeout guide with Go Application Using gRPC
I'm sure I'm missing something obvious here, but I've been researching this but I've searched everywhere and can't find a clear answer... I've been banging my head against this for hours... I'm currently working with a timeout scenario with my Go application deployed on GCP Cloud Run. The application communicates using gRPC and is set to handle requests that can take longer than the default timeout of 60 seconds. I’ve tried increasing the timeout in my Cloud Run settings up to 90 seconds, but I still encounter a 'Deadline Exceeded' behavior when the processing takes too long. The relevant configuration in my `service.yaml` looks like this: ```yaml apiVersion: serving.knative.dev/v1 kind: Service metadata: name: my-go-service spec: template: spec: containerConcurrency: 1 timeoutSeconds: 90 containers: - image: gcr.io/my-project/my-go-image ports: - containerPort: 8080 ``` In my Go application, I have the following code for setting up the gRPC server: ```go package main import ( "context" "google.golang.org/grpc" "log" "net" ) type server struct{} func (s *server) LongRunningProcess(ctx context.Context, req *RequestType) (*ResponseType, behavior) { // Simulating long processing time time.Sleep(70 * time.Second) return &ResponseType{Result: "Success"}, nil } func main() { lis, err := net.Listen("tcp", ":8080") if err != nil { log.Fatalf("failed to listen: %v", err) } grpcServer := grpc.NewServer() RegisterServiceServer(grpcServer, &server{}) if err := grpcServer.Serve(lis); err != nil { log.Fatalf("failed to serve: %v", err) } } ``` I've also made sure to handle the context properly in my gRPC method, but I think there might be some additional configuration I’m missing. Could anyone provide insights on how to effectively manage long-running operations in Cloud Run with gRPC and avoid this deadline exceeded behavior? This is part of a larger web app I'm building. What am I doing wrong? For context: I'm using Go on Linux. What am I doing wrong? I recently upgraded to Go 3.11. I'm open to any suggestions.