This certainly seems sensible. I imagine looking into this as part of a larger set of considerations in focusing, elaborating, and clarifying the Suite Example configuration. Moving to the Suite team backlog for attention.

is this not deprecated as a consequence of T356617: Fix Example a.k.a. Separation of code, config and data?

WBS Deploy stores config files in a local config directory (docker volume directory), and all data in docker native volumes.

The storage location for docker volumes is a setting of the docker daemon, so out of scope for us.

However, you can configure the docker volume storage driver manually on a per volume basis. What you could do in order to store certain data volumes in different locations is to change the volume section in docker-compose.yml

volumes:
  # A. CORE WIKIBASE SUITE SERVICES DATA
  wikibase-image-data:
    driver: local
    driver_opts:
      type: none
      device: "path/to/wikibase-image-data"
      o: bind
  mysql-data:
    driver: local
    driver_opts:
      type: none
      device: "path/to/mysql-data"
      o: bind
  # B. EXTRA WIKIBASE SUITE SERVICES DATA
  wdqs-data:
    driver: local
    driver_opts:
      type: none
      device: "path/to/wdqs-data"
      o: bind
  elasticsearch-data:
    driver: local
    driver_opts:
      type: none
      device: "path/to/elasticsearch-data"
      o: bind
  quickstatements-data:
    driver: local
    driver_opts:
      type: none
      device: "path/to/quickstatements-data"
      o: bind
  # C. REVERSE PROXY AND SSL SERVICES DATA
  traefik-letsencrypt-data:
    driver: local
    driver_opts:
      type: none
      device: "path/to/traefik-letsencrypt-data"
      o: bind

Make sure the directories you reference exist.

Suggested to add that to the deploy docs FAQ. Thanks for bringing this use case to our attention.

https://github.com/wmde/wikibase-release-pipeline/pull/698

I see this is out-of-scope for our documentation as it is core Docker functionality and configuration. We could review whether our documentation is effectively directing the user to Docker documentation more generally, otherwise I think there is not action here.

Additional notes from Dan in PR: https://github.com/wmde/wikibase-release-pipeline/pull/698. @roti_WMDE please review notes there. After Sprint Review we decided to keep this open to give you a chance for final remarks.

Alright. Closing this now.