2 Commits

Author	SHA1	Message	Date
mindesbunister	62c7b705cc	docs: Mark HA Setup Roadmap as complete with test results ... All phases successfully implemented and validated: Phase 1: Warm Standby Maintenance - Complete Phase 2: Database Replication - Complete Phase 3: Health Monitoring & Alerts - Complete Phase 4: DNS-Based Automatic Failover - Complete Phase 5: Automated Failover Controller - Complete Phase 6: Geographic Redundancy - Skipped (not needed) Live Test Results (Nov 25, 2025 21:53-22:00 CET): - Detection: 90 seconds - Failover: <1 second - Downtime: 0 seconds - Failback: Automatic Infrastructure: - Primary: srvdocker02 (95.216.52.28) - Secondary: Hostinger (72.62.39.24) - PostgreSQL streaming replication - DNS failover monitor (systemd) - HTTPS/SSL on both servers Status: PRODUCTION READY ✅	2025-11-25 23:12:57 +01:00
mindesbunister	880aae9a77	feat: Add High Availability setup roadmap and scripts ... Created comprehensive HA roadmap with 6 phases: - Phase 1: Warm standby (CURRENT - manual failover) - Phase 2: Database replication - Phase 3: Health monitoring - Phase 4: Reverse proxy + floating IP - Phase 5: Automated failover - Phase 6: Geographic redundancy Includes: - Decision gates based on capital and stability - Cost-benefit analysis - Scripts for healthcheck, failover, DB sync - Recommendation to defer full HA until capital > $5k Secondary server ready at 72.62.39.24 for emergency manual failover. Related: User concern about system uptime, but full HA complexity not justified at current scale (~$600 capital). Revisit in Q1 2026.	2025-11-19 20:52:12 +01:00