CN-HPC Spoke 9 WP4: ProvStor provenance storage prototype

Store provenance data as an RDF graph.

RO-Crate metadata storage with Apache Jena Fuseki

Fuseki docs: https://jena.apache.org/documentation/fuseki2

docker compose up

• Open http://localhost:3030 in a browser window to access the Fuseki web UI. The admin password is set in docker-compose.yaml.
• Open http://localhost:9001 to access the MinIO web UI. The username is minio and the password miniosecret

Switch to another terminal window.

Install the MinIO client command line tool mc following the MinIO Quickstart.

Create an alias:

mc alias set localstore http://localhost:9000 minio miniosecret

The above modifies ~/.mc/config.json, so it does not need to be re-executed if you wipe out minio-data.

python3 -m venv venv
source venv/bin/activate
pip install -e .

provstor load tests/data/crate1
provstor load tests/data/crate2
provstor query tests/data/query.txt

License

This code is distributed under the terms of the GNU GPL-3.0 license. See COPYING for details.

Acknowledgements

This work has been partially funded by the Italian Research Center on High Performance Computing, Big Data and Quantum Computing - Spoke 9.

Copyright

Copyright © 2024-2025 CRS4