Deploy in staging :
- Stop the workers
- Stop the storage service
- Upgrade the storage storage server to last versions of swh-storage/swh-model/swh-journal
- Upgrade the database model
- Restart the storage service
- (Upgrade and ) restart the workers
- Stop search and indexer journal clients
- Stop the loaders (to avoid messages to kafka and automatic topic creation)
- Recreate the origin-visit-status topic
- Launch a backfill of the origin_visit_status topic
- Upgrade stack (webapp/scheduler/search/...) to last versions created during the sprint
- Upgrade docker environment to add swh-scheduler-journal-client service (D4901)
- Upgrade the scheduler database model
- Deploy a new journal-client service on scheduler0
- Reset journal client offsets on origin_visit_status topic
- (no necessary due to T2944) Restart journal clients