Worker Service doesn't connect to RabbitMQ container and always exits with 139 code #4840
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elyosemite
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Can you share the compose file? |
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If it fails only from a Docker container, is it possible that you can't access the RabbitMQ service at all because the container is not configured to allow outbound connections to its port? Have you already verified the RabbitMQ port can be accessed from the docker container? |
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@richlander it is here version: '3.4'
services:
rabbitmq:
container_name: rabbitmq
image: rabbitmq:3-management-alpine
restart: always
ports:
- 5672:5672
- 15672:15672
volumes:
- ~/.docker-conf/rabbitmq/data/:/var/lib/rabbitmq/
- ~/.docker-conf/rabbitmq/log/:/var/log/rabbitmq
networks:
- default
microraptor:
container_name: microraptor
image: ${DOCKER_REGISTRY-}microraptor
build:
context: .
dockerfile: MicroRaptor/Dockerfile
ports:
- "5003:80"
restart: always
depends_on:
- mongodb
networks:
- default
taurusworker:
container_name: taurusworker
image: ${DOCKER_REGISTRY-}taurusworker
build:
context: .
dockerfile: Services/TaurusWorker/Dockerfile
networks:
- default
networks:
default:
driver: bridge
volumes:
mongo-data:
elasticsearch-data:
|
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Hi guys, I have this problem in my .net core 8.0 project. Has anyone had any answers on how to solve it? I also have a worker service project that reads messages from a queue in rabbit mq and receives the same error message. |
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@elyosemite @PDaguis What's your rabbitmq configuration in taurus worker? Since all your services are in the same network, you should be able to access it via service name you've defined in your compose file like this: _factory = new ConnectionFactory() { HostName = "rabbitmq", Port = 5672 };PS: You should remove the version tag in your compose file. It's deprecated. |
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6 replies
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You're missing RabbitMQ port number. var factory = new ConnectionFactory { HostName = "rabbitmq", Port = 5672 };
using var connection = await factory.CreateConnectionAsync();
using var channel = await connection.CreateChannelAsync();
await channel.QueueDeclareAsync(queue: "hello", durable: false, exclusive: false, autoDelete: false,
arguments: null); |
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Still with the same error. I added port number 5672 in the factory. Container in docker desktop 
Here is the worker service Dockerfile |
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I'm not sure. This issue could be related to factors such as your environment, port conflicts, or antivirus software etc. I am able to connect successfully, so the problem appears to be specific to your setup, not the base .NET images. Here is my sample app. Feel free to check it out. |
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I will check it out! anyway, thanks a lot for the help @akoken |
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@akoken I found out what the problem was. |
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I have three services:
TaurusWorker,MicroRaptorand theRabbitMQservice. TheTaurusWorker's responsibility is to read from a queue and send it to a MicroRaptor endpoint REST. There are two execution scenarios here, running TaurusWorker from a Docker container or running locally via Visual Studio Community.When I run it using Visual Studio Community, the application runs perfectly, with no errors. However, when running using the Docker container, I get an error connecting to the RabbitMQ service. Because of this I thought it might be a Docker bug.
Describe the Bug
I get the following error message from inside the
TaurusWorkercontainer:When running
docker-compose up, theTaurusWorkercontainer crashes with code139. My oddity is that it works when running throughVisual Studio Community 2022 Version 17.6.5Other Information
Image Docker that I'm using to
TaurusWorker:Image Docker that I'm using to
MicroRaptor:Output of
docker versionOutput of
docker infoThanks for helping me!
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