Paul Lorenz 5d368308e4 Backfill cluster id on leadership; make InitClusterId idempotent. For #4104 ...

- adds a leadership-gained handler that establishes a cluster id when a
  bootstrapped cluster has none, so clusters migrated on older builds (which
  came up with an empty, non-durable cluster id) self-heal without operator
  action
- makes db.InitClusterId set-once and idempotent: it keeps an existing cluster
  id and returns the effective value instead of erroring on a different one, so
  redundant or racing backfills cannot fail the critical InitClusterIdCmd or
  diverge memory from disk
- passes the current timeline id through the backfill so it is left unchanged
- publishes the effective cluster id in memory after persisting it

(cherry picked from commit 0c3015190f)

2026-08-06 16:06:35 -04:00

..

mesh

Drop divergent mesh peers on cluster-id change; refuse forked bootstrap. For #4104

2026-08-06 16:04:16 -04:00

fsm_test.go

Set fsm.startIndex on FSM init. Fixes #3860

2026-05-11 19:12:16 -04:00

fsm.go

Halt on critical-command apply failure instead of advancing. For #4104

2026-08-06 16:04:16 -04:00

hclog_adapter.go

Optimize imports

2026-01-28 15:01:35 -05:00

index_tracker_test.go

Optimize imports

2026-01-28 15:01:35 -05:00

index_tracker.go

Optimize imports

2026-01-28 15:01:35 -05:00

member.go

Add preferredLeader flag to raft configuration. Fixes #3600

2026-03-05 17:24:43 -05:00

raft.go

Backfill cluster id on leadership; make InitClusterId idempotent. For #4104

2026-08-06 16:06:35 -04:00