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homelab/scripts/crawlers-exporters/cloudflare_full_config.json

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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>
2025-12-01 17:16:20 -07:00
{
"metadata": {
"zone_id": "de7b3c0ac68d3e8c9540430f40511c65",
"export_date": "Now"
},
"zone_settings": {
"ssl": "full",
"always_use_https": "on",
"min_tls_version": "1.0",
"security_level": "medium",
"pseudo_ipv4": "off",
"websockets": "on",
"cname_flattening": "flatten_at_root"
},
"dns_records": [
{
"name": "apophisnetworking.net",
"type": "A",
"content": "64.98.58.32",
"proxied": true,
"ttl": 1
},
{
"name": "www.apophisnetworking.net",
"type": "A",
"content": "64.98.58.32",
"proxied": true,
"ttl": 1
},
{
"name": "atlas.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "beszel.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "firefly.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "n8n.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "netbox.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "olympus.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "portainer.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "protonmail2._domainkey.apophisnetworking.net",
"type": "CNAME",
"content": "protonmail2.domainkey.dxghvvpkijsif7pdywwruih57qx546qj6uy2fyt2wf42g56yg56yq.domains.proton.ch",
"proxied": false,
"ttl": 1
},
{
"name": "protonmail3._domainkey.apophisnetworking.net",
"type": "CNAME",
"content": "protonmail3.domainkey.dxghvvpkijsif7pdywwruih57qx546qj6uy2fyt2wf42g56yg56yq.domains.proton.ch",
"proxied": false,
"ttl": 1
},
{
"name": "protonmail._domainkey.apophisnetworking.net",
"type": "CNAME",
"content": "protonmail.domainkey.dxghvvpkijsif7pdywwruih57qx546qj6uy2fyt2wf42g56yg56yq.domains.proton.ch",
"proxied": false,
"ttl": 1
},
{
"name": "traefik-dashboard.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "vulcan.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "vw.apophisnetworking.net",
"type": "CNAME",
"content": "apophisnetworking.net",
"proxied": true,
"ttl": 1
},
{
"name": "apophisnetworking.net",
"type": "MX",
"content": "mailsec.protonmail.ch",
"proxied": false,
"ttl": 1
},
{
"name": "apophisnetworking.net",
"type": "MX",
"content": "mail.protonmail.ch",
"proxied": false,
"ttl": 1
},
{
"name": "178392822._domainkey.apophisnetworking.net",
"type": "TXT",
"content": "\"k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYFj4gU0AGhL/QPs2y93lMO7B7tmsQm27JLy9hWDZARwVcaxlHaBgMyYQ2tEi8y6fqcUHvHF3bS7hAZDfC/7OoKuLy2u60fCtIjHpo9TIrc57g9NarGDU4qHT3k8A3/CrNBaWsVZyGA+w+IchdPJ8/P5ZPExWEd5O4V+jmXAc+HQIDAQAB\"",
"proxied": false,
"ttl": 1
},
{
"name": "apophisnetworking.net",
"type": "TXT",
"content": "\"v=spf1 include:_spf.protonmail.ch include:sender.zohobooks.com ~all \"",
"proxied": false,
"ttl": 1
},
{
"name": "apophisnetworking.net",
"type": "TXT",
"content": "\"protonmail-verification=af28dafa89f9cb0f37a0654b3d29533bdd27d6df\"",
"proxied": false,
"ttl": 1
},
{
"name": "_dmarc.apophisnetworking.net",
"type": "TXT",
"content": "\"v=DMARC1; p=quarantine; rua=mailto:5cf6c17d27594441908992364e38e349@dmarc-reports.cloudflare.net;\"",
"proxied": false,
"ttl": 1
}
]
}