Now that the migration to the buster gridengine is complete (T304247), it's time to deprecate Gridengine itself. See https://techblog.wikimedia.org/2022/03/14/toolforge-and-grid-engine/ for background information.
- Generate list of tools needing migration https://grid-deprecation.toolforge.org/
- Create phabricator task for each tool
- Examine tools for potential migration paths (ie, webservices, python tools, cron jobs, etc) for each one
- Categorize tools into a migration path
- Work with tool authors to plan migration
- Work the list and migrate or shut down tools still running on the grid
- Plan grid shutdown