Description of the bug

I'm building an example of the microservices project built using go-micro with two simple services: https://github.com/begmaroman/go-micro-boilerplate/blob/feature/k8s/docker-compose.yaml

The first service is rest-api-svc and built using go micro web framework. Another one is account-svc built using go-micro.

They use nats server for discovery, transport and as a broker. I tried all other options for the transport but the following bug still appears:

{"id":"go.micro.client.transport","code":500,"detail":"nats: no responders available for request","status":"Internal Server Error"}

The interesting point is that the bug is flaky and appears ~ once per 10 request.

How to reproduce the bug

1. Clone the repo
2. Run go mod download
3. Run make build-base-image
4. Run docker compose up --build
5. Send request to GET http://localhost:3004/user few times

Environment

Go Version: 1.23.0