Designed by Agile Lab, Witboost is a versatile platform that addresses a wide range of sophisticated data engineering challenges. It enables businesses to discover, enhance, and productize their data, fostering the creation of automated data platforms that adhere to the highest standards of data governance. Want to know more about Witboost? Check it out here or contact us!
This repository is part of our Starter Kit meant to showcase Witboost integration capabilities and provide a "batteries-included" product.
This project implements a Witboost Data Catalog Plugin for OpenMetadata using Python & FastAPI.
A Data Catalog Plugin is an extension point for Witboost that allows publishing entities on an external, pluggable Data Catalog. It is invoked at the end of the provisioning flow and receives the whole information about the entity descriptor, provisioning info, etc.
You can learn more about how Data Catalog plugins fit in the broader picture here.
This microservice is written in Python 3.11, using FastAPI for the HTTP layer. Project is built with Poetry and supports packaging as Wheel and Docker image, ideal for Kubernetes deployments (which is the preferred option).
Requirements:
- Python ~3.11 (this is a strict requirement as of now, due to uvloop 0.17.0)
- Poetry
If you don't have any instance of Python 3 installed, you can install Python 3.11 directly executing the following commands:
sudo apt update
sudo apt install software-properties-common
sudo add-apt-repository ppa:deadsnakes/ppa
sudo apt update
sudo apt install python3.11
python3.11 --version
which python3.11If you do have Python 3 installed, but not version 3.11 required by this project, we recommend using pyenv to manage python environments with different versions, as it is flexible and fully compatible with Poetry. You can install pyenv following the guide here. Then, to install and configure to use Python 3.11 on the project simply execute:
pyenv install 3.11
pyenv local 3.11Installing:
To set up a Python environment we use Poetry:
curl -sSL https://install.python-poetry.org | python3 -
Once Poetry is installed and in your $PATH, you can execute the following:
poetry --version
If you see something like Poetry (version x.x.x), your installation is ready to use!
Install the dependencies defined in pyproject.toml:
poetry env use 3.11
poetry installNote: All the following commands are to be run in the Poetry project directory with the virtualenv enabled. If you use pyenv to manage multiple Python runtimes, make sure Poetry is using the right version. You can tell pyenv to use the Python version available in the current shell. Check this Poetry docs page here.
Type check: is handled by mypy:
poetry run mypy src/Tests: are handled by pytest:
poetry run pytest --cov=src/ tests/. --cov-report=xmlArtifacts & Docker image: the project leverages Poetry for packaging. Build package with:
poetry build
The Docker image can be built with:
docker build .
More details can be found here.
Note: the version for the project is automatically computed using information gathered from Git, using branch name and tags. Unless you are on a release branch 1.2.x or a tag v1.2.3 it will end up being 0.0.0. You can follow this branch/tag convention or update the version computation to match your preferred strategy.
CI/CD: the pipeline is based on GitLab CI as that's what we use internally. It's configured by the .gitlab-ci.yaml file in the root of the repository. You can use that as a starting point for your customizations.
Application configurations are handled with environment variables:
| Environment Variable | Description | Example | Default |
|---|---|---|---|
| OPENMETADATA_API_BASE_URL | Api Base URL | http://localhost:8585/api |
|
| OPENMETADATA_JWT_TOKEN | JWT token to use for authentication | ||
| OPENMETADATA_default_domain_type | The domain type to use when creating a domain | Aggregate |
|
| OPENMETADATA_default_storage_service_name | The storage service name to create. It is referenced by the Container instances |
generic |
|
| OPENMETADATA_default_storage_service_type | The storage service type to create. It is referenced by the Container instances |
CustomStorage |
To run the server locally, use:
source $(poetry env info --path)/bin/activate # only needed if venv is not already enabled
uvicorn src.main:app --host 127.0.0.1 --port 8091By default, the server binds to port 8091 on localhost. After it's up and running you can make provisioning requests to this address. You can also check the API documentation served here.
This microservice is meant to be deployed to a Kubernetes cluster with the included Helm chart and the scripts that can be found in the helm subdirectory. You can find more details here.
This project is available under the Apache License, Version 2.0; see LICENSE for full details.
Witboost is a cutting-edge Data Experience platform, that streamlines complex data projects across various platforms, enabling seamless data production and consumption. This unified approach empowers you to fully utilize your data without platform-specific hurdles, fostering smoother collaboration across teams.
It seamlessly blends business-relevant information, data governance processes, and IT delivery, ensuring technically sound data projects aligned with strategic objectives. Witboost facilitates data-driven decision-making while maintaining data security, ethics, and regulatory compliance.
Moreover, Witboost maximizes data potential through automation, freeing resources for strategic initiatives. Apply your data for growth, innovation and competitive advantage.
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