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a1d7722c6d
A tablet repair started with /storage_service/repair_async/ API bypasses tablet repair scheduler and repairs only the tablets that are owned by the requested node. Due to that, to safely repair the whole keyspace, we need to first disable tablet migrations and then start repair on all nodes. With the new API - /storage_service/tablets/repair - tailored to tablet repair requirements, we do not need additional preparation before repair. We may request it on one node in a cluster only and, thanks to tablet repair scheduler, a whole keyspace will be safely repaired. Both nodetool and Scylla Manager have already started using the new API to repair tablets. Refuse repairing tablet keyspaces with /storage_service/repair_async - 403 Forbidden is returned. repair_async should still be used to repair vnode keyspaces. Fixes: https://github.com/scylladb/scylladb/issues/23008. Breaking change; no backport. Closes scylladb/scylladb#24678 * github.com:scylladb/scylladb: repair: remove unused code api: repair_async: forbid repairing tablet keyspaces