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- Fix ShellCheck issues in ralph.sh (useless cat, unquoted variables) - Add pre-commit hook to validate shell scripts before commit - Add GitHub Actions workflow for automated ShellCheck on push/PR - Ensures code quality and catches shell script bugs early Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Extend pre-commit hook to validate docker-compose.yml changes - Add Docker Compose validation job to GitHub Actions - Rename workflow from shellcheck.yml to lint.yml for clarity - Validates compose syntax before commits and in CI/CD Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
…ration Preparation phase for Traefik v2.11 → v3.2 migration: - Created /mnt/docker/traefik3/rules/ directory structure - Created /mnt/docker/traefik3/acme/ directory structure - Copied all configuration files from traefik2 to traefik3 - Set secure permissions (600) on acme.json - Created backup archive: /tmp/traefik2-backup-20260124.tar.gz Progress: 1/8 tasks completed (12.5%) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Updated featurePolicy to permissionsPolicy with v3 syntax - Removed deprecated sslRedirect setting - Updated basic auth realm to "Traefik3 Basic Auth" Changes applied to /mnt/docker/traefik3/rules/middlewares.yml (NFS mount). Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Update image from traefik:v2.11 to traefik:3.2 - Add --core.defaultRuleSyntax=v2 for backward compatibility - Remove deprecated --providers.docker.swarmMode=false flag - Update NFS volume paths from traefik2 to traefik3 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Created backup: docker-compose.yml.backup (local safety copy) - Pushed traefikv3 branch to origin with tracking enabled - Updated TODO: marked all Task 4 checkboxes complete - Updated progress.md: added Task 4 completion details Branch now available at: https://github.com/neybar/docker-services/pull/new/traefikv3 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Task 5 Step 3: Use ./scripts/validate-traefik.sh for smoke tests - Task 5 Step 4: Simplified to manual browser verification - Task 6: Consolidated service tests into script-based validation Note: Script needs to be created before Tasks 5-6 can be executed Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create scripts/validate-traefik.sh for post-migration validation - Tests all 17 services for HTTP 200 accessibility - Validates HTTP→HTTPS redirect (expects 308) - Checks Permissions-Policy header (v3 migration indicator) - Validates TLS certificate and expiration - Tests Traefik dashboard and API, verifies v3 version - Includes color-coded output and summary statistics - Update TODO with validation script location - Update progress.md with prerequisite completion Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove set -e to prevent early exit on non-200 responses - Treat 2xx and 3xx responses as PASS (only 4xx/5xx are failures) - Show HTTP status code in all results for clarity Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Use HOST_IP from .env for local DNS resolution (bypasses Authelia) - Add --resolve to all curl/openssl commands for direct local access - Support custom paths: "subdomain:/path" format (e.g., pihole:/admin/) - Treat 401 as PASS (service reachable, has own auth like Plex) - Update check_header, get_header, test_http_status for local resolution Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Upgraded from traefik:3.2 to traefik:3.6 due to Docker 29.x API compatibility - Docker 29+ requires minimum API version 1.44 (Traefik 3.2 uses 1.24) - Traefik 3.6+ includes "Auto-negotiate Docker API Version" fix - All 17 services accessible via HTTPS - Validation script passed 25/26 tests - Known issue: Permissions-Policy header needs investigation Migration successful - Traefik v3.6.7 now running in production. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Verified all 17 services accessible via HTTPS with acceptable codes - Confirmed HTTP→HTTPS redirect working (302 redirect) - Validated TLS certificate is valid - Checked Traefik logs - only deprecation warnings (expected) - Security headers present (HSTS, X-Content-Type-Options, etc.) - Permissions-Policy header missing (known issue tracked in Task 10) - Updated TODO checkboxes and progress.md with test results Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Performed initial 10-minute post-migration health check: - Verified Traefik v3.6.7 running and healthy - Confirmed all core services responding (traefik, authelia, plex, sonarr, radarr, homeassistant) - No runtime errors in logs (only expected deprecation warnings for v2 rule syntax) - No 5xx errors in access logs - Security headers present (HSTS, X-Content-Type-Options, X-Frame-Options) 24-48 hour monitoring period continues until 2026-01-25/26. Next checkpoint due at 24-hour mark. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Update HTTP-to-HTTPS catchall router rule from v2 syntax to v3:
- Before: HostRegexp(`{host:.+}`)
- After: HostRegexp(`.+`)
- Remove --core.defaultRuleSyntax=v2 flag (no longer needed)
- Audit all 22 router rules across docker-compose.yml and NFS rules
- Verify all Host() rules are v3 compatible (no changes needed)
- Test all 17 services - all passing
- Deprecation warning eliminated from Traefik logs
This completes the v2-to-v3 syntax migration, ensuring compatibility
with future Traefik versions where v2 syntax support will be removed.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Root cause identified: Synology NFS caching prevents Traefik from reading updated configuration files. Investigation findings: - Docker NFS volume correctly points to traefik3 directory - File content visible inside container via `cat` is correct - Traefik's file provider reads stale cached data - Volume recreation and container restarts do not clear cache - Issue affects both permissionsPolicy and customResponseHeaders Status: BLOCKED - requires Synology NFS cache investigation Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add HTTP/3 entrypoint flags to Traefik command section: - --entryPoints.https.http3=true - --entryPoints.https.http3.advertisedPort=443 - Add UDP port 443 for QUIC protocol - Verified Alt-Svc header present on all services: h3=":443"; ma=2592000 - Validation script: 26/26 tests passing Bonus: Container restart resolved NFS caching issue from Task 10, Permissions-Policy header now appearing correctly in all responses. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Verified 0 5xx errors in Traefik access logs - Confirmed resource usage: 0.00% CPU, 17.59MiB RAM (0.06% of system) - Validated all 26/26 tests passing (17 services accessible) - Checked TLS certificate status (56 days remaining) - Confirmed Authelia authentication working correctly - All security headers present including Permissions-Policy - No deprecation warnings after Task 9 v3 syntax migration Migration complete: Traefik v2.11 → v3.6 (100% tasks completed) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Complete migration of Traefik reverse proxy from v2.11 to v3.6.7, including all breaking changes, optional enhancements, and validation testing.
Key Changes
traefik:v2.11totraefik:3.6traefik2totraefik3featurePolicy→permissionsPolicy, removed deprecatedsslRedirect)--core.defaultRuleSyntax=v2flag)Enhancements
Alt-Svcheaderscripts/validate-traefik.shfor automated testingValidation Results
Issues Resolved
Test plan
./scripts/validate-traefik.sh- all tests pass🤖 Generated with Claude Code