52faebb63a6406262179a588170bff5862f6695a
3 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| 4f69420aaa |
refactor(repo): reorganize repository structure for improved navigation and maintainability
Implement comprehensive directory reorganization to improve discoverability,
logical grouping, and separation of concerns across documentation, scripts,
and infrastructure snapshots.
Major Changes:
1. Documentation Reorganization:
- Created start-here-docs/ for onboarding documentation
* Moved QUICK-START.md, START-HERE.md, GIT-SETUP-GUIDE.md
* Moved GIT-QUICK-REFERENCE.md, SCRIPT-USAGE.md, SETUP-COMPLETE.md
- Created troubleshooting/ directory
* Moved BUGFIX-SUMMARY.md for centralized issue resolution
- Created mcp/ directory for Model Context Protocol configurations
* Moved OBSIDIAN-MCP-SETUP.md to mcp/obsidian/
2. Scripts Reorganization:
- Created scripts/crawlers-exporters/ for infrastructure collection
* Moved collect*.sh scripts and collection documentation
* Consolidates Proxmox homelab export tooling
- Created scripts/fixers/ for operational repair scripts
* Moved fix_n8n_db_*.sh scripts
* Isolated scripts with embedded credentials (templates tracked)
- Created scripts/qol/ for quality-of-life utilities
* Moved git-aliases.sh and git-first-commit.sh
3. Infrastructure Snapshots:
- Created disaster-recovery/ for active infrastructure state
* Moved latest homelab-export-20251202-204939/ snapshot
* Contains current VM/CT configurations and system state
- Created archive-homelab/ for historical snapshots
* Moved homelab-export-*.tar.gz archives
* Preserves point-in-time backups for reference
4. Agent Definitions:
- Created sub-agents/ directory
* Added backend-builder.md (development agent)
* Added lab-operator.md (infrastructure operations agent)
* Added librarian.md (git/version control agent)
* Added scribe.md (documentation agent)
5. Updated INDEX.md:
- Reflects new directory structure throughout
- Updated all file path references
- Enhanced navigation with new sections
- Added agent roles documentation
- Updated quick reference commands
6. Security Improvements:
- Updated .gitignore to match reorganized file locations
- Corrected path for scripts/fixers/fix_n8n_db_c_locale.sh exclusion
- Maintained template-based credential management pattern
Infrastructure State Update:
- Latest snapshot: 2025-12-02 20:49:54
- Removed: VM 101 (gitlab), CT 112 (Anytype)
- Added: CT 113 (n8n)
- Total: 9 VMs, 3 Containers
Impact:
- Improved repository navigation and discoverability
- Logical separation of documentation, scripts, and snapshots
- Clearer onboarding path for new users
- Enhanced maintainability through organized structure
- Foundation for multi-agent workflow support
Files changed: 90 files (+935/-349)
- 3 modified, 14 new files, 73 renames/moves
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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| eec4c4b298 |
feat(security): implement template-based credential management for sensitive configurations
Introduce template-based approach to prevent credential exposure in version control.
This security enhancement establishes a standard pattern for managing sensitive data
across the homelab repository.
Changes:
- Create services/homepage/services.yaml.template with env var placeholders
* Replace 7 hardcoded credentials with ${VARIABLE_NAME} format
* Add OPNSense, Proxmox, Plex, Radarr, Sonarr, Deluge placeholders
- Create scripts/fix_n8n_db_c_locale.sh.template with env var validation
* Remove hardcoded PostgreSQL password
* Add N8N_DB_PASSWORD environment variable requirement
* Include security reminder to shred script after use
- Update .gitignore with explicit exclusions for sensitive files
* Add services/homepage/services.yaml exclusion
* Add scripts/fix_n8n_db_c_locale.sh exclusion
- Create services/homepage/README.md with comprehensive setup guide
* Document environment variable usage (recommended method)
* Provide API key acquisition instructions for all services
* Include troubleshooting and security best practices
- Update scripts/README.md with template pattern documentation
* Add fix_n8n_db_c_locale.sh template usage instructions
* Create "Template-Based Script Pattern" section
* Enhance security guidelines with shred usage
Template Pattern Benefits:
- Repository remains credential-free
- Templates serve as documentation
- Easy to recreate configs on new systems
- Supports CI/CD pipelines with secret injection
Security Validation:
- No API keys in staged files (verified)
- No passwords in staged files (verified)
- .gitignore properly excludes sensitive files
- Templates contain clear usage instructions
Related: n8n troubleshooting (CLAUDE_STATUS.md), Docker Compose migration
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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| a626c48e7b |
docs(n8n): complete PostgreSQL 15+ troubleshooting and add operational scripts
This commit documents the comprehensive troubleshooting session that identified and resolved the n8n 502 Bad Gateway issue, along with production-ready fix scripts. Root Cause Identified: - PostgreSQL 15+ removed default CREATE privilege on public schema - n8n_user unable to create tables during database migration - Service trapped in crash loop (805+ restart cycles over 6 minutes) - Error: "permission denied for schema public" CLAUDE_STATUS.md Updates: - Executive summary with key findings and 95% deployment confidence - Complete error log evidence (exact error messages from 805+ restart cycles) - Detailed root cause analysis of PostgreSQL 15+ breaking change - Fix script validation by backend-builder (92/100 rating) - Quick deployment guide with pre/post-deployment procedures - Communication log documenting all three agent contributions - Lessons learned for future Debian 12 + PostgreSQL 16 deployments Scripts Added (All Sanitized): 1. fix_n8n_db_permissions.sh - Fixes PostgreSQL 15+ permission issue for n8n database - Creates backups before changes (pg_dump to /var/backups/n8n/) - Recreates database with proper ownership and explicit schema grants - Tests permissions before restarting service - Parameterized password (via N8N_DB_PASSWORD env var) - Comprehensive logging to /var/log/n8n_db_fix_*.log - Production-ready with error handling and validation 2. export_cf_dns.py (Cloudflare DNS Export Tool) - Exports Cloudflare DNS records and zone settings - Supports pagination for large zone configurations - Parameterized credentials (CF_ZONE_ID, CF_API_TOKEN) - Useful for backup/disaster recovery workflows - Includes validation function to prevent misconfiguration 3. scripts/README.md - Comprehensive documentation for all scripts - Usage examples with environment variable approach - Security notes and best practices - Directory structure and use cases Security Measures: - All scripts parameterized (no hardcoded credentials) - Updated .gitignore to exclude script variants with embedded credentials - Added patterns for *_with_creds.*, *.local.*, *_prod.* variants - Documentation emphasizes environment variable usage Agent Contributions: - Lab-Operator: Analyzed error logs, identified PostgreSQL 15+ permission issue (100% confidence) - Backend-Builder: Created fix script, validated against errors (92/100 rating, 95% deployment confidence) - Scribe: Documented complete troubleshooting session with evidence and deployment guides - Librarian: Sanitized scripts, managed git operations, ensured no credential exposure Files Changed: - Modified: CLAUDE_STATUS.md (+313 lines comprehensive troubleshooting documentation) - Modified: .gitignore (+9 lines for script credential protection) - New: scripts/fix_n8n_db_permissions.sh (349 lines, production-ready) - New: scripts/crawlers-exporters/export_cf_dns.py (144 lines, sanitized) - New: scripts/README.md (138 lines documentation) - New: scripts/crawlers-exporters/*.json (DNS export examples) Ready for Deployment: User can now execute fix script with 95% confidence Expected Result: n8n service will successfully complete database migrations and start 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> |
