Ettore Di Giacinto ee00a10836 fix: use advisory lock for upgrade checker in distributed mode ...

In distributed mode with multiple frontend instances, use PostgreSQL
advisory lock (KeyBackendUpgradeCheck) so only one instance runs
periodic upgrade checks and auto-upgrades. Prevents duplicate
upgrade operations across replicas.

Standalone mode is unchanged (simple ticker loop).

2026-04-11 11:43:56 +00:00

..

advisorylock_suite_test.go

feat: add distributed mode (#9124)

2026-03-30 00:47:27 +02:00

advisorylock_test.go

feat: add distributed mode (#9124)

2026-03-30 00:47:27 +02:00

advisorylock.go

feat: add distributed mode (#9124)

2026-03-30 00:47:27 +02:00

keys.go

fix: use advisory lock for upgrade checker in distributed mode

2026-04-11 11:43:56 +00:00

leader_loop_test.go

feat: add distributed mode (#9124)

2026-03-30 00:47:27 +02:00

leader_loop.go

feat: add distributed mode (#9124)

2026-03-30 00:47:27 +02:00