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- Server Application is a message publisher to Message-Bus wich has written by Python
- Client Application is a message consumer and written by .net 5
- Comminucation pattern between two application is Pub/Sub so we can have multiple client instance
- RabbitMQ has messagebus role in the system
- These two application are available on DockerHub and also have the ability to simply build image on local By the Dockerfile and Docker-Compose
Base on previous explanition we have multiple option to run these applications
docker-compose.yml [Expand for see it]
version: '3' services: rabbitmq: image: "rabbitmq:3-management" hostname: "rabbitmq" environment: RABBITMQ_ERLANG_COOKIE: "SWQOKODSQALRPCLNMEQG" RABBITMQ_DEFAULT_USER: "admin" RABBITMQ_DEFAULT_PASS: "@Ericsson2021" RABBITMQ_DEFAULT_VHOST: "/" ports: - "15672:15672" - "5672:5672" labels: NAME: "rabbitmq" restart: always server: image: "ashkanyarmoradi/ericsson-server" command: tail -F anything environment: override_rabbitmq: true rabbitmq_username: "admin" rabbitmq_password: "@Ericsson2021" rabbitmq_host: "rabbitmq" rabbitmq_port: 5672 rabbitmq_exchange: "main" labels: NAME: "server" restart: always client: image: "ashkanyarmoradi/ericsson-client" environment: RabbitMq:Username: "admin" RabbitMq:Password: "@Ericsson2021" RabbitMq:Host: "rabbitmq" RabbitMq:Port: 5672 RabbitMq:Exchange: "main" restart: always
In the root directory just execute command in below (all the setting for connecting between applications store in environment setting of docker-compose file)
docker-compose up
I create a RabbitMQ server and applications connect to that , so you being comfortable and doesn't need to pull the rabbitmag, as you can see in the docker-compose file we don't need to add any environment setting, please execute the below command in the root directory
docker-compose -f docker-compose.min.yml up
With this option after running the command in below the docker builds two image of the server and client application and then pull the image of RabbitMQ (As you can see all application's setting is mapped in the environment of docker-compose file)
docker-compose -f docker-compose.build.yml up
With this option when you execute the command in below the application starts to build
docker-compose -f docker-compose.build.min.yml up
The client application try to connect to RabbitMQ after the connection is successfull, the application came up with log, then As you know the server application works in interactive mood so please go to container host with cmd/bash and execute the bellow command
python main.py "Hello"
after that you see the log of client application that say Hello as well
Thank you for your time Ashkan Yarmoradi