kevy-elect

Quorum-based primary failover for kevy — the v3-cluster Phase 1.5 layer on top of the v1.18 manual REPLICAOF primitive.

Detect a primary's death by quorum heartbeat, run an offset-ordered election among the live replicas, promote the winner via REPLICAOF NO ONE, and retarget the survivors at the new primary. Driven by an operator-declared peer list (no gossip discovery — the peer set is static for the lifetime of a cluster generation).

Anti-scope (locked): no Raft / no log replication consensus / no cross-DC / no online resharding. The kevy storage layer remains the single source of truth; this crate only chooses who writes to it.

Wire protocol: see docs/protocol.md.