When the actual diffs land, making it run in staging should help in lifting papercuts.
Plan:
- [x] docker declaration should be complete now, make it run within docker
- [x] T3746#77574, D7023: unstuck the listing scheduling
- [x] D7052: Land
- [x] Package new version
- [x] T3746#78452: Failing with a new issue
- [x] D7139: Fix that issue
- [x] package new version v2.6.3
- [x] Make the lister actually list "maven" (load-maven) tasks to load
- [ ] D7178: Make the scheduler actually scheduler load-maven tasks
- [ ] Develop puppet manifest for the maven stack (lister, loader, indexer)
- [ ] Deploy to staging
- [ ] Trigger listing