visualizador_instanciados/anzograph/README.md

AnzoGraph (Docker Compose service)

This repo runs AnzoGraph as an external container image:

• Image: cambridgesemantics/anzograph:latest
• Ports: 8080 (HTTP), 8443 (HTTPS)
• Volume: ./data → /opt/shared-files

The backend connects to AnzoGraph via:

• SPARQL_HOST (default http://anzograph:8080) and the /sparql path, or
• an explicit SPARQL_ENDPOINT

Persistence

The docker-compose.yml config mounts named volumes into the AnzoGraph container so its state survives container recreation (e.g. docker compose up --force-recreate):

• anzograph_app_home → /opt/anzograph/app-home (machine-id / user home)
• anzograph_persistence → /opt/anzograph/persistence (database persistence dir)
• anzograph_config → /opt/anzograph/config (settings + activation markers)
• anzograph_internal → /opt/anzograph/internal (internal state, including EULA acceptance marker)

To fully reset AnzoGraph state, remove volumes with docker compose down -v.

Loading data

The backend can optionally load a TTL file on startup (after AnzoGraph is ready):

• SPARQL_LOAD_ON_START=true
• SPARQL_DATA_FILE=file:///opt/shared-files/<file>.ttl

Because ./data is mounted at /opt/shared-files, anything placed in ./data is accessible via a file:///opt/shared-files/... URI.

Notes

• Authentication defaults are configured via the backend env (SPARQL_USER / SPARQL_PASS).
• The AnzoGraph container in this repo is not customized; consult the upstream image documentation for persistence, licensing, and advanced configuration.