COMPREHENSIVE CHANGES: INFRASTRUCTURE MIGRATION: - Migrated services to Docker Swarm on OMV800 (192.168.50.229) - Deployed PostgreSQL database for Vaultwarden migration - Updated all stack configurations for Docker Swarm compatibility - Added comprehensive monitoring stack (Prometheus, Grafana, Blackbox) - Implemented proper secret management for all services VAULTWARDEN POSTGRESQL MIGRATION: - Attempted migration from SQLite to PostgreSQL for NFS compatibility - Created PostgreSQL stack with proper user/password configuration - Built custom Vaultwarden image with PostgreSQL support - Troubleshot persistent SQLite fallback issue despite PostgreSQL config - Identified known issue where Vaultwarden silently falls back to SQLite - Added ENABLE_DB_WAL=false to prevent filesystem compatibility issues - Current status: Old Vaultwarden on lenovo410 still working, new one has config issues PAPERLESS SERVICES: - Successfully deployed Paperless-NGX and Paperless-AI on OMV800 - Both services running on ports 8000 and 3000 respectively - Caddy configuration updated for external access - Services accessible via paperless.pressmess.duckdns.org and paperless-ai.pressmess.duckdns.org CADDY CONFIGURATION: - Updated Caddyfile on Surface (192.168.50.254) for new service locations - Fixed Vaultwarden reverse proxy to point to new Docker Swarm service - Removed old notification hub reference that was causing conflicts - All services properly configured for external access via DuckDNS BACKUP AND DISCOVERY: - Created comprehensive backup system for all hosts - Generated detailed discovery reports for infrastructure analysis - Implemented automated backup validation scripts - Created migration progress tracking and verification reports MONITORING STACK: - Deployed Prometheus, Grafana, and Blackbox monitoring - Created infrastructure and system overview dashboards - Added proper service discovery and alerting configuration - Implemented performance monitoring for all critical services DOCUMENTATION: - Reorganized documentation into logical structure - Created comprehensive migration playbook and troubleshooting guides - Added hardware specifications and optimization recommendations - Documented all configuration changes and service dependencies CURRENT STATUS: - Paperless services: ✅ Working and accessible externally - Vaultwarden: ❌ PostgreSQL configuration issues, old instance still working - Monitoring: ✅ Deployed and operational - Caddy: ✅ Updated and working for external access - PostgreSQL: ✅ Database running, connection issues with Vaultwarden NEXT STEPS: - Continue troubleshooting Vaultwarden PostgreSQL configuration - Consider alternative approaches for Vaultwarden migration - Validate all external service access - Complete final migration validation TECHNICAL NOTES: - Used Docker Swarm for orchestration on OMV800 - Implemented proper secret management for sensitive data - Added comprehensive logging and monitoring - Created automated backup and validation scripts
66 lines
1.8 KiB
Bash
66 lines
1.8 KiB
Bash
#!/bin/bash
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# SEAMLESS MIGRATION STRATEGY
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# Zero-Downtime Service Migration to Docker Swarm
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set -e
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echo "🎯 SEAMLESS MIGRATION STRATEGY - ZERO DOWNTIME"
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echo "=============================================="
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# Phase 1: Parallel Deployment (Zero Downtime)
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echo ""
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echo "📋 PHASE 1: PARALLEL DEPLOYMENT"
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echo "-------------------------------"
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echo "1. Deploy services to Docker Swarm alongside existing services"
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echo " - Keep existing services running"
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echo " - Deploy new services with different ports"
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echo " - Test new services thoroughly"
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echo ""
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echo "2. Update Caddyfile with new service endpoints"
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echo " - Add new service routes"
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echo " - Keep old routes as fallback"
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echo " - Test both old and new endpoints"
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echo ""
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echo "3. Gradual traffic migration"
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echo " - Start with low-traffic services"
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echo " - Monitor performance and stability"
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echo " - Gradually shift traffic to new services"
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# Phase 2: Service Cutover (Minimal Downtime)
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echo ""
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echo "📋 PHASE 2: SERVICE CUTOVER"
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echo "---------------------------"
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echo "1. Update Caddyfile to point to new services"
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echo " - Change IP addresses to swarm endpoints"
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echo " - Reload Caddy configuration"
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echo " - Verify all services accessible"
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echo ""
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echo "2. Stop old services"
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echo " - Stop individual Docker containers"
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echo " - Stop native services"
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echo " - Verify no data loss"
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# Phase 3: Validation & Cleanup
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echo ""
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echo "📋 PHASE 3: VALIDATION & CLEANUP"
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echo "--------------------------------"
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echo "1. Comprehensive testing"
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echo " - Test all service functionality"
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echo " - Verify data integrity"
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echo " - Check performance metrics"
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echo ""
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echo "2. Cleanup old infrastructure"
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echo " - Remove old containers"
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echo " - Clean up old configurations"
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echo " - Update documentation"
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echo ""
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echo "✅ MIGRATION COMPLETE - ALL SERVICES SEAMLESSLY MIGRATED"
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