rnasamba-webapp

Build and launch

$ docker-compose up -d --build

This will expose the app on port 80 and a Flower server for monitoring Celery workers on port 5555.

To add more Celery workers, start the compose with multiple worker containers:

$ docker-compose up -d --build --scale worker=3

To shut down:

$ docker-compose down

Services

• webapp: The RNAsamba app, powered by the Flask framework.
• cleanup: Executes a script to delete files generated by RNAsamba after 7 days.
• monitor: A Flower instance to monitor Celery workers.
• worker: A Celery worker to manage asynchronous tasks.
• redis: A Redis message broker.

Options

The following environment variables should be edited in the docker-compose.yml file before starting rnasamba-webapp in a production environment:

• FLASK_SECRET_KEY: Secret key used by Flask.
• GUNICORN_CMD_ARGS: Settings for Gunicorn, such as number of workers.
• FLOWER_BASIC_AUTH: HTTP Basic Authentication for Flower.