mindesbunister 46e508e4de fix: Clarify HA roadmap - Hostinger hot standby IS operational ...

- Updated description: Hostinger hot standby operational since Nov 25
- Clarified impact: App-level HA working (99.9%), DB HA in progress
- Item breakdown now emphasizes OPERATIONAL vs PLANNED:
  * ✅ OPERATIONAL: Hostinger hot standby with PostgreSQL replica
  * ✅ OPERATIONAL: DNS failover (INWX API, 90s automatic switching)
  * ✅ OPERATIONAL: Health monitoring (systemd service)
  * ✅ VALIDATED: Live test Nov 25 (0s downtime, auto failback)
  * ✅ OPERATIONAL: PostgreSQL streaming replication
  * ⏳ WAITING: Oracle Cloud free tier (Patroni upgrade)
  * ⏳ PLANNED: 3-node Patroni cluster for true DB HA
- What we HAVE: Hot standby, automatic app failover, PostgreSQL replica
- What we NEED: Patroni for automatic DB leader election

2025-11-26 15:47:59 +01:00

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