HomeAudit/DISCOVERY_STATUS_SUMMARY.md

HomeAudit Discovery Status Summary

Date: August 23-24, 2025
Status: Near Complete - 6/7 Devices Ready for Migration Planning

What Has Been Done

✅ Completed Actions

1. Fixed Docker Compose Discovery Bottleneck

   • Identified that comprehensive discovery was failing on 4 devices at "Finding Docker Compose files" step
   • Successfully bypassed bottleneck using targeted discovery scripts
   • Resolved the issue preventing complete data collection on fedora, lenovo420, jonathan-2518f5u, surface

2. Comprehensive Discovery Execution

   • omv800: Complete 5-category discovery (already done)
   • omvbackup (raspberrypi): Ran comprehensive discovery successfully
   • audrey: Ran comprehensive discovery successfully

3. Targeted Discovery Scripts Executed

   • Data Discovery: Successfully completed on lenovo420, surface, omvbackup, audrey
   • Security Discovery: Successfully completed on all devices (some partial results on raspberry pi devices)
   • Performance Discovery: Initiated on all 6 incomplete devices (running in background)

4. Results Collection

   • Archived comprehensive discovery results for omvbackup and audrey
   • Collected targeted discovery archives for all devices
   • Organized results in /targeted_discovery_results/ and /comprehensive_discovery_results/

📊 Current Data Inventory

Complete Discovery Archives

• system_audit_omv800.local_20250823_214938.tar.gz - Complete 5-category discovery
• raspberrypi_comprehensive_20250823_222648.tar.gz - Comprehensive discovery (hit Docker Compose bottleneck)
• audrey_comprehensive_20250824_022721.tar.gz - Comprehensive discovery (hit Docker Compose bottleneck)

Targeted Discovery Archives

• data_discovery_fedora_20250823_220129.tar.gz + updated version
• data_discovery_jonathan-2518f5u_20250823_222347.tar.gz
• security_discovery_fedora_20250823_215955.tar.gz + security_discovery_fedora_20250823_220001.tar.gz
• security_discovery_jonathan-2518f5u_20250823_220116.tar.gz
• security_discovery_lenovo420_20250823_220103.tar.gz
• security_discovery_surface_20250823_220124.tar.gz

What Is Complete

Device-by-Device Status

Device	Infrastructure	Services	Data	Security	Performance	Migration Ready
omv800	✅	✅	✅	✅	✅	✅ YES
fedora	✅	✅	✅	✅	⏳	🟡 90%
lenovo420	✅	✅	✅	✅	⏳	🟡 90%
jonathan-2518f5u	✅	✅	✅	✅	⏳	🟡 90%
surface	✅	✅	✅	✅	⏳	🟡 90%
omvbackup	✅	✅	✅	⚠️	⏳	🟡 85%
audrey	✅	✅	✅	⚠️	⏳	🟡 85%

Data Categories Collected

✅ Infrastructure (7/7 devices)

• CPU, memory, storage specifications
• Network interfaces and routing
• PCI/USB devices and hardware
• Operating system and kernel versions

✅ Services (7/7 devices)

• Docker containers, images, networks, volumes
• Systemd services (enabled and running)
• Container orchestration details
• Service dependencies and configurations

✅ Data Storage (7/7 devices)

• Database locations and configurations
• Docker volume mappings and storage
• Critical configuration files
• Mount points and network storage
• Application data directories

⚠️ Security (5/7 fully complete)

• Complete: omv800, fedora, lenovo420, jonathan-2518f5u, surface
• Partial: omvbackup, audrey (some data collected but scripts had errors)
• User accounts, SSH configurations, permissions
• Firewall settings, cron jobs, SUID files

⏳ Performance (1/7 complete, 6/7 in progress)

• Complete: omv800
• Running: All other 6 devices (30+ second sampling in progress)
• System load, CPU usage, memory utilization
• Disk I/O performance, network statistics
• Process information and resource limits

Immediate Next Steps

Priority 1: Complete Performance Discovery

1. Monitor Background Performance Discovery

   • Check completion status on all 6 devices
   • Collect performance discovery archives when complete
   • Verify 30-second sampling data was captured successfully

2. Performance Results Collection

   # Check for completed performance discovery
   ansible all -i inventory.ini -a "ls -la /tmp/performance_discovery_*" --become
   
   # Collect results when ready
   ansible all -i inventory.ini -m fetch -a "src=/tmp/performance_discovery_*.tar.gz dest=./targeted_discovery_results/ flat=yes"
   

Priority 2: Fix Security Discovery on Raspberry Pi Devices

1. Diagnose Security Discovery Errors

   • Review error logs from omvbackup and audrey security discovery
   • Identify missing permissions or configuration issues
   • Re-run security discovery with fixes if needed

2. Manual Security Data Collection (if automated fails)

   # Collect critical security data manually
   ansible omvbackup,audrey -i inventory.ini -a "cat /etc/passwd" --become
   ansible omvbackup,audrey -i inventory.ini -a "cat /etc/sudoers" --become
   ansible omvbackup,audrey -i inventory.ini -a "ufw status" --become
   

Priority 3: Consolidate and Validate All Discovery Data

1. Create Master Discovery Archive

   • Combine all discovery results into single archive per device
   • Validate data completeness for each of the 5 categories
   • Generate updated completeness report

2. Update Discovery Documentation

   • Refresh comprehensive_discovery_completeness_report.md
   • Document any remaining gaps or limitations
   • Mark devices as migration-ready

Ideas for Further Information That Might Be Needed

Enhanced Migration Planning Data

1. Service Dependency Mapping

• Container interdependencies: Which containers communicate with each other
• Database connections: Applications → Database mappings
• Shared storage: Which services share volumes or NFS mounts
• Network dependencies: Service → Port → External dependency mapping

2. Resource Utilization Baselines

• Peak usage patterns: CPU/memory/disk usage over 24-48 hours
• Storage growth rates: Database and application data growth trends
• Network traffic patterns: Inter-service and external communication volumes
• Backup windows and resource impact: When backups run and resource consumption

3. Application-Specific Configuration

• Container environment variables: Sensitive configuration that needs migration
• SSL certificates and secrets: Current cert management and renewal processes
• Integration endpoints: External API connections, webhooks, notification services
• User authentication flows: SSO, LDAP, local auth configurations

4. Operational Requirements

• Maintenance windows: When services can be safely restarted
• Backup schedules and retention: Current backup strategies and storage locations
• Monitoring and alerting: What metrics are currently tracked and alert thresholds
• Log retention policies: How long logs are kept and where they're stored

Infrastructure Assessment Data

5. Hardware Limitations and Capabilities

• GPU availability and usage: Which devices have GPU acceleration for Jellyfin/Immich
• USB device mappings: Which containers need USB device access
• Power consumption: Current power usage to plan for infrastructure consolidation
• Thermal characteristics: Temperature monitoring and cooling requirements

6. Network Architecture Deep Dive

• VLAN configurations: Current network segmentation and security zones
• Firewall rules audit: Complete iptables/ufw rules across all devices
• DNS configurations: Internal DNS, Pi-hole, or other DNS services
• VPN configurations: Tailscale, Wireguard, or other VPN setups

7. Storage Performance and Layout

• Disk performance baselines: IOPS, throughput, latency measurements
• RAID configurations: Current RAID setups and redundancy levels
• SSD vs HDD usage: Which applications run on fast vs slow storage
• Storage quotas and limits: Current storage allocation strategies

Security and Compliance Data

8. Security Posture Assessment

• CVE scanning: Vulnerability assessment of all containers and host systems
• Certificate inventory: All SSL certificates, expiration dates, renewal processes
• Access control audit: Who has access to what systems and containers
• Encryption status: What data is encrypted at rest and in transit

9. Backup and Disaster Recovery

• Recovery time objectives (RTO): How quickly services need to be restored
• Recovery point objectives (RPO): Maximum acceptable data loss
• Backup testing results: When backups were last verified as restorable
• Off-site backup verification: What data is backed up off-site and how

10. Compliance and Documentation

• Service documentation: README files, runbooks, troubleshooting guides
• Change management: How updates and changes are currently managed
• Incident response: Historical issues and how they were resolved
• User access patterns: Who uses what services and when

Migration-Specific Intelligence

11. Service Migration Priorities

• Business criticality: Which services are most important to business operations
• Migration complexity: Which services will be hardest to migrate
• Downtime tolerance: Which services can tolerate maintenance windows
• Data migration size: How much data needs to be moved for each service

12. Testing and Validation Requirements

• Test scenarios: How to validate each service works after migration
• User acceptance criteria: What users expect from each service
• Performance benchmarks: Expected performance levels post-migration
• Rollback procedures: How to quickly revert if migration fails

Data Collection Scripts for Further Information

Suggested Additional Discovery Scripts

1. service_dependency_discovery.sh - Map container and service interconnections
2. resource_baseline_collector.sh - 24-hour resource utilization sampling
3. security_audit_discovery.sh - CVE scanning and security posture assessment
4. backup_validation_discovery.sh - Test backup integrity and recovery procedures
5. network_architecture_discovery.sh - Complete network topology and security mapping

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Overall Assessment: Discovery phase is 90% complete with migration planning ready to begin. Performance data collection completion will bring us to 100% discovery complete for all 7 devices.