infra/docs/architecture
Viktor Barzin a5bb4db9c5
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crowdsec: register the Traefik bouncer with LAPI (fix fail-open)
The Traefik bouncer plugin's API key was never registered with LAPI — the
crowdsec stack reads many keys from Vault but not ingress_crowdsec_api_key, and
the chart registers no bouncer. So LAPI returned 403 to the plugin, which with
updateMaxFailure=-1 failed open and enforced NOTHING: no community-blocklist
bans, and the (now-Turnstile-wired) captcha never fired. cscli bouncers list was
empty; the registration was likely lost in the MySQL->PostgreSQL DB migration
with no IaC to recreate it.

Seed the bouncer at LAPI startup via BOUNCER_KEY_traefik, valued from the same
Vault key the middleware presents — so they match by construction, and the
bouncer re-registers automatically on every LAPI start (survives DB wipes).

- stacks/crowdsec/main.tf: read ingress_crowdsec_api_key, pass to module.
- module main.tf: new sensitive var + thread into the values templatefile.
- values.yaml: BOUNCER_KEY_traefik on lapi.env.
- docs/architecture/security.md: document registration + fail-open history and
  the proxied-app coverage caveat.

Activates enforcement (community blocklist bans + captcha) on non-proxied apps;
internal IPs stay bypassed (clientTrustedIPs), fail-open-on-LAPI-down preserved.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-19 17:08:28 +00:00
..
agent-task-tracking.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
authentication.md feat(authentik): TripIt external self-signup group + forward-auth fence (ADR-0020) 2026-06-15 21:48:04 +00:00
automated-upgrades.md k8s-version-upgrade: move detection to nightly 23:00 UTC (overnight upgrades) 2026-06-17 18:16:32 +00:00
backup-dr.md monitoring: VzdumpBackup{Stale,NeverRun,Failing} alerts for the new VM-image backup 2026-06-10 09:10:46 +00:00
chrome-service.md tripit: enable live flight-fare scrape via shared chrome-service CDP 2026-06-11 14:23:53 +00:00
ci-cd.md docs: ghcr_pull_token is now a scoped read:packages PAT, not the admin alias 2026-06-15 20:19:17 +00:00
compute.md apply-mbps-caps: compare normalized option sets (true idempotency) + devvm I/O-stall post-mortem [ci skip] 2026-06-11 18:00:08 +00:00
databases.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
dns.md pfsense: SNI-routed internal 443 — mail.viktorbarzin.me serves webmail everywhere 2026-06-10 18:41:07 +00:00
homepage.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
incident-response.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
llama-cpp.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
mailserver.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
monitoring.md monitoring: RpiSofiaUndervoltage alerts on new brown-out, not until reboot 2026-06-19 08:45:39 +00:00
multi-tenancy.md workstation: per-user playwright browser MCP for all users, reproducible from git 2026-06-16 20:33:47 +00:00
networking.md cloudflared: disable in-place autoupdate (--no-autoupdate) 2026-06-10 21:00:05 +00:00
overview.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
secrets.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
security.md crowdsec: register the Traefik bouncer with LAPI (fix fail-open) 2026-06-19 17:08:28 +00:00
storage.md docs: sync compute/storage/proxmox-inventory with live state (memory audit) [ci skip] 2026-06-11 17:50:43 +00:00
vpn.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00
wave1-egress-observation-2026-05-22.md fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip] 2026-06-09 08:45:33 +00:00