This repository contains the JSON API and Task Runner components for Prowler, which facilitate a complete backend that interacts with the Prowler SDK and is used by the Prowler UI.
The Prowler API is composed of the following components:
- The JSON API, which is an API built with Django Rest Framework.
- The Celery worker, which is responsible for executing the background tasks that are defined in the JSON API.
- The PostgreSQL database, which is used to store the data.
- The Valkey database, which is an in-memory database which is used as a message broker for the Celery workers.
Valkey is an open source (BSD) high performance key/val CA43 ue datastore.
Valkey exposes a Redis 7.2 compliant API. Any service that exposes the Redis API can be used with Prowler API.
Under the root path of the project, you can find a file called .env.example. This file shows all the environment variables that the project uses. You must create a new file called .env and set the values for the variables.
Keep in mind if you export the .env file to use it with local deployment that you will have to do it within the context of the Poetry interpreter, not before. Otherwise, variables will not be loaded properly.
To do this, you can run:
poetry shell
set -a
source .envThis method requires docker and docker compose.
# HTTPS
git clone https://github.com/prowler-cloud/api.git
# SSH
git clone git@github.com:prowler-cloud/api.git
docker compose --profile prod buildThis command will start the Django production server and the Celery worker and also the Valkey and PostgreSQL databases.
docker compose --profile prod up -dYou can access the server in http://localhost:8080.
NOTE: notice how the port is different. When developing using docker, the port will be
8080to prevent conflicts.
To view the logs for any component (e.g., Django, Celery worker), you can use the following command with a wildcard. This command will follow logs for any container that matches the specified pattern:
docker logs -f $(docker ps --format "{{.Names}}" | grep 'api-')
## Local deployment
To use this method, you'll need to set up a Python virtual environment (version ">=3.11,<3.13") and keep dependencies updated. Additionally, ensure that `poetry` and `docker compose` are installed.
### Clone the repository
```console
# HTTPS
git clone https://github.com/prowler-cloud/api.git
# SSH
git clone git@github.com:prowler-cloud/api.git
poetry install
poetry shellThe PostgreSQL database (version 16.3) and Valkey (version 7) are required for the development environment. To make development easier, we have provided a docker-compose file that will start these components for you.
Note: Make sure to use the specified versions, as there are features in our setup that may not be compatible with older versions of PostgreSQL and Valkey.
docker compose up postgres valkey -dFor migrations, you need to force the admin database router. Assuming you have the correct environment variables and Python virtual environment, run:
cd src/backend
python manage.py migrate --database admincd src/backend
python -m celery -A config.celery worker -l info -Ecd src/backend
gunicorn -c config/guniconf.py config.wsgi:applicationBy default, the Gunicorn server will try to use as many workers as your machine can handle. You can manually change that in the
src/backend/config/guniconf.pyfile.
To use this method, you'll need to set up a Python virtual environment (version ">=3.11,<3.13") and keep dependencies updated. Additionally, ensure that poetry and docker compose are installed.
# HTTPS
git clone https://github.com/prowler-cloud/api.git
# SSH
git clone git@github.com:prowler-cloud/api.git
The PostgreSQL database (version 16.3) and Valkey (version 7) are required for the development environment. To make development easier, we have provided a docker-compose file that will start these components for you.
Note: Make sure to use the specified versions, as there are features in our setup that may not be compatible with older versions of PostgreSQL and Valkey.
docker compose up postgres valkey -dYou must have Poetry installed
poetry install
poetry shellFor migrations, you need to force the admin database router. Assuming you have the correct environment variables and Python virtual environment, run:
cd src/backend
python manage.py migrate --database admincd src/backend
python manage.py runserverYou can access the server in http://localhost:8000.
All changes in the code will be automatically reloaded in the server.
python -m celery -A config.celery worker -l info -EThe Celery worker does not detect and reload changes in the code, so you need to restart it manually when you make changes.
This method requires docker and docker compose.
# HTTPS
git clone https://github.com/prowler-cloud/api.git
# SSH
git clone git@github.com:prowler-cloud/api.git
docker compose --profile dev buildThis command will start the Django development server and the Celery worker and also the Valkey and PostgreSQL databases.
docker compose --profile dev up -dYou can access the server in http://localhost:8080.
All changes in the code will be automatically reloaded in the server.
NOTE: notice how the port is different. When developing using docker, the port will be
8080to prevent conflicts.
To view the logs for any component (e.g., Django, Celery worker), you can use the following command with a wildcard. This command will follow logs for any container that matches the specified pattern:
docker logs -f $(docker ps --format "{{.Names}}" | grep 'api-')
## Applying migrations
For migrations, you need to force the `admin` database router. Assuming you have the correct environment variables and Python virtual environment, run:
```console
poetry shell
cd src/backend
python manage.py migrate --database adminFixtures are used to populate the database with initial development data.
poetry shell
cd src/backend
python manage.py loaddata api/fixtures/0_dev_users.json --database adminThe default credentials are
dev@prowler.com:thisisapassword123ordev2@prowler.com:thisisapassword123
Note that the tests will fail if you use the same .env file as the development environment.
For best results, run in a new shell with no environment variables set.
poetry shell
cd src/backend
pytest