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HomeAudit/migration_scripts/POST_MIGRATION_TODO.md
admin 45363040f3 feat: Complete infrastructure cleanup phase documentation and status updates 
## Major Infrastructure Milestones Achieved

### ✅ Service Migrations Completed
- Jellyfin: Successfully migrated to Docker Swarm with latest version
- Vaultwarden: Running in Docker Swarm on OMV800 (eliminated duplicate)
- Nextcloud: Operational with database optimization and cron setup
- Paperless services: Both NGX and AI running successfully

### 🚨 Duplicate Service Analysis Complete
- Identified MariaDB conflict (OMV800 Swarm vs lenovo410 standalone)
- Identified Vaultwarden duplication (now resolved)
- Documented PostgreSQL and Redis consolidation opportunities
- Mapped monitoring stack optimization needs

### 🏗️ Infrastructure Status Documentation
- Updated README with current cleanup phase status
- Enhanced Service Analysis with duplicate service inventory
- Updated Quick Start guide with immediate action items
- Documented current container distribution across 6 nodes

### 📋 Action Plan Documentation
- Phase 1: Immediate service conflict resolution (this week)
- Phase 2: Service migration and load balancing (next 2 weeks)
- Phase 3: Database consolidation and optimization (future)

### 🔧 Current Infrastructure Health
- Docker Swarm: All 6 nodes operational and healthy
- Caddy Reverse Proxy: Fully operational with SSL certificates
- Storage: MergerFS healthy, local storage for databases
- Monitoring: Prometheus + Grafana + Uptime Kuma operational

### 📊 Container Distribution Status
- OMV800: 25+ containers (needs load balancing)
- lenovo410: 9 containers (cleanup in progress)
- fedora: 1 container (ready for additional services)
- audrey: 4 containers (well-balanced, monitoring hub)
- lenovo420: 7 containers (balanced, can assist)
- surface: 9 containers (specialized, reverse proxy)

### 🎯 Next Steps
1. Remove lenovo410 MariaDB (eliminate port 3306 conflict)
2. Clean up lenovo410 Vaultwarden (256MB space savings)
3. Verify no service conflicts exist
4. Begin service migration from OMV800 to fedora/audrey

Status: Infrastructure 99% complete, entering cleanup and optimization phase
2025-09-01 16:50:37 -04:00

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POST-MIGRATION TODO LIST

Generated: 2025-08-29
Status: Migration in Progress - To be completed after full migration

🎯 VERSION UPDATE STRATEGY

✅ RECOMMENDED: Update to Latest Stable Versions

Rationale:

  • ✅ Security patches - Latest versions include security updates
  • ✅ Performance improvements - Newer versions are often faster
  • ✅ Feature enhancements - Access to latest features
  • ✅ Bug fixes - Resolved known issues
  • ✅ Long-term support - Better maintenance

⚠️ CONSIDERATIONS:

  • Test thoroughly before updating production
  • Backup before updates - Always have rollback capability
  • Update one service at a time - Minimize risk
  • Monitor after updates - Ensure stability

📋 VERSION UPDATES TO LATEST

🐳 Docker Images to Update:

Core Services:

  • PostgreSQL: postgres:16 → postgres:latest
  • MariaDB: mariadb:10.11 → mariadb:latest
  • Redis: redis:7-alpine → redis:latest
  • Mosquitto: eclipse-mosquitto:2 → eclipse-mosquitto:latest

Application Services:

  • Nextcloud: nextcloud:31.0.8 → nextcloud:latest
  • AppFlowy: ghcr.io/appflowy-io/appflowy-cloud:0.3.5 → ghcr.io/appflowy-io/appflowy-cloud:latest
  • Jellyfin: jellyfin/jellyfin:latest → jellyfin/jellyfin:latest (already latest)
  • AdGuard: adguard/adguardhome:latest → adguard/adguardhome:latest (already latest)
  • Vaultwarden: vaultwarden/server:latest → vaultwarden/server:latest (already latest)
  • Paperless: ghcr.io/paperless-ngx/paperless-ngx:latest → ghcr.io/paperless-ngx/paperless-ngx:latest (already latest)
  • Immich: ghcr.io/immich-app/immich-server:latest → ghcr.io/immich-app/immich-server:latest (already latest)
  • Gitea: gitea/gitea:latest → gitea/gitea:latest (already latest)

Infrastructure Services:

  • Portainer: portainer/portainer-ce:latest → portainer/portainer-ce:latest (already latest)
  • MinIO: quay.io/minio/minio:RELEASE.2024-05-10T01-41-38Z → quay.io/minio/minio:latest

🔧 UPDATE PROCEDURE

Phase 1: Preparation

  1. Create backup of all services
  2. Document current versions in each stack file
  3. Test updates in staging environment (if available)
  4. Schedule maintenance window for updates

Phase 2: Update Process

  1. Update one service at a time
  2. Deploy with new version
  3. Test functionality thoroughly
  4. Monitor for 24-48 hours
  5. Proceed to next service

Phase 3: Validation

  1. Verify all services work correctly
  2. Check performance metrics
  3. Validate data integrity
  4. Test user workflows

🚨 SERVICES TO UPDATE CAREFULLY

⚠️ High-Risk Updates (Test Extensively):

  • Nextcloud: Major version updates can break apps
  • PostgreSQL: Database schema changes possible
  • MariaDB: Database schema changes possible
  • AppFlowy: Complex application, test thoroughly

✅ Low-Risk Updates (Standard Process):

  • Redis: Usually safe to update
  • Mosquitto: MQTT broker updates are typically safe
  • Jellyfin: Media server updates are usually safe
  • AdGuard: DNS filtering updates are typically safe

📊 VERSION TRACKING

Current Versions (Pre-Update):

# Core Services
postgres: "16"
mariadb: "10.11"
redis: "7-alpine"
mosquitto: "2"

# Application Services
nextcloud: "31.0.8"
appflowy: "0.3.5"
jellyfin: "latest"
adguard: "latest"
vaultwarden: "latest"
paperless: "latest"
immich: "latest"
gitea: "latest"

# Infrastructure
portainer: "latest"
minio: "RELEASE.2024-05-10T01-41-38Z"

Target Versions (Post-Update):

# All services to "latest" stable versions
postgres: "latest"
mariadb: "latest"
redis: "latest"
mosquitto: "latest"
nextcloud: "latest"
appflowy: "latest"
# ... all others to latest

🔄 ROLLBACK PROCEDURE

If Updates Cause Issues:

  1. Immediate rollback to previous version
  2. Restore from backup if necessary
  3. Investigate issue before retrying
  4. Document problem for future reference

Rollback Commands:

# Example rollback for Nextcloud
docker stack deploy -c /backup/nextcloud.yml nextcloud

# Example rollback for database
docker stack deploy -c /backup/postgresql.yml postgresql

📝 ADDITIONAL POST-MIGRATION TASKS

Critical Issues to Address:

  • Paperless Mergerfs Issue: Paperless is not working well on OMV800 because of Mergerfs. Consider moving Paperless installation/runtime location and potentially running outside of swarm for better performance and stability.

Cleanup Tasks:

  • Remove old containers from individual hosts
  • Clean up old volumes no longer needed
  • Update documentation with new architecture
  • Optimize resource allocation based on usage

Monitoring & Maintenance:

  • Set up automated backups for new swarm services
  • Configure monitoring alerts for swarm services
  • Document maintenance procedures for swarm
  • Create disaster recovery plan for swarm

Security Hardening:

  • Review security configurations for all services
  • Update firewall rules for new architecture
  • Audit access controls and permissions
  • Implement security monitoring for swarm

✅ COMPLETION CHECKLIST

Version Updates:

  • All services updated to latest stable versions
  • All functionality tested and working
  • Performance validated
  • Security patches applied

Documentation:

  • Architecture documentation updated
  • Maintenance procedures documented
  • Rollback procedures tested
  • Team training completed

Monitoring:

  • Monitoring configured for all services
  • Alerts set up and tested
  • Backup procedures validated
  • Disaster recovery plan tested

Status: Ready to execute after migration completion 🚀

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