fabienp38 / qa-rq-flask

redis-demo

Dev Instructions

Run pipenv install --dev to install the env.
Run pipenv run pre-commit install to initialize the git hooks.
Run pipenv run pre-commit run --all-files if there are file that were committed before adding the git hooks.
Activate the shell with: pipenv shell
Lint with: pylint app/

Run the App in Dev

Start Redis for Dev

Get redis docker image: docker pull redis
Start redis: docker run -d -p 6379:6379 redis
Find container id: docker ps
Stop redis: docker kill <container id>

Redis Queue Management

Start the redis queue worker: rq worker
Empty all redis queues: rq empty --all

Flask App

Start the flask app on dev server: export FLASK_APP=app.main:app && flask run --reload
Start the flask app in production server: gunicorn app.main:app

Build and Run the App With Docker (Dev)

Run docker-compose -f docker-compose-dev.yml build to build the containers.
Run docker-compose -f docker-compose-dev.yml up to start the app.
Run docker-compose -f docker-compose-dev.yml up -d to start the app in detached mode.
Run docker-compose -f docker-compose-dev.yml to stop the app.

Build and Run the App With Docker (Prod)

Run docker-compose build to build the containers.
Run docker-compose up to start the app.
Run docker-compose up -d to start the app in detached mode.
Run docker-compose down to stop the app.

Deployment Instructions

Provision an Ubuntu instance (I've used Ubuntu 20.04 LTS) with suitable security settings.
SSH into the instance.
Run sudo apt update and sudo apt install git -y to install git if your image doesn't already have it.
Clone this repo and change into it.
Run sudo sh setup.sh to install and configure docker and docker-compose.
Exit and SSH into the instance again.
Run the commands in the above "Build and Run the App With Docker" with sudo.