GRPC NOT STARTED

[Priyam Arya]

Hi team,

I am using grpc in the Springboot service. When I am starting the service in my local grpc server is up and listening on the given port. 

But when I am starting the same service with the docker machine on the server. Service is not listening on grpc port. No error logs are coming from grpc when we are starting our service in docker.

Can someone pls help with the above issue? 

Thanks and regards

Priyam

[Eugene Ostroukhov]

Are you publishing the ports as expected by the Docker? See https://docs.docker.com/network/

Please provide more information, e.g. your Dockerfile.

[Priyam Arya]

Hi Eugene,

server.port=5402
grpc.server.port=8008

Running my service with 

sudo docker run -d -p 5402:5402 -p 8007:8007

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[Eugene Ostroukhov]

https://docs.docker.com/engine/reference/commandline/exec/

I think there's some issue with your Docker setup. Try running interactive shell in the container and find any logs.

[Priyam Arya]

Hi Eugene

Grpc server is not getting started. 

When I start the service locally I see some logs like [main] [] INFO  net.devh.boot.grpc.server.serverfactory.GrpcServerLifecycle - gRPC Server started, listening on address: *, port: 8008

But I didn't see the same log when I am starting my service on the docker machine on the server.

There might be some issue in Docker setup. But I think that will not stop the grpc server start.

[Eugene Ostroukhov]

The first thing I usually try when I get those mysterious issues in Docker containers is run the bash in the container and run your application from bash. You probably have something like a missing dependency or a wrong path to executable.

[Priyam Arya]

Thanks for the help. I will definitely try this. 🙂