Commit graph

13 commits

Author SHA1 Message Date
Viktor Barzin
b034c868db [traefik] Remove broken rewrite-body plugin and all rybbit/anti-AI injection
The rewrite-body Traefik plugin (both packruler/rewrite-body v1.2.0 and
the-ccsn/traefik-plugin-rewritebody v0.1.3) silently fails on Traefik
v3.6.12 due to Yaegi interpreter issues with ResponseWriter wrapping.
Both plugins load without errors but never inject content.

Removed:
- rewrite-body plugin download (init container) and registration
- strip-accept-encoding middleware (only existed for rewrite-body bug)
- anti-ai-trap-links middleware (used rewrite-body for injection)
- rybbit_site_id variable from ingress_factory and reverse_proxy factory
- rybbit_site_id from 25 service stacks (39 instances)
- Per-service rybbit-analytics middleware CRD resources

Kept:
- compress middleware (entrypoint-level, working correctly)
- ai-bot-block middleware (ForwardAuth to bot-block-proxy)
- anti-ai-headers middleware (X-Robots-Tag: noai, noimageai)
- All CrowdSec, Authentik, rate-limit middleware unchanged

Next: Cloudflare Workers with HTMLRewriter for edge-side injection.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-17 12:41:17 +00:00
Viktor Barzin
e80b2f026f [infra] Migrate Terraform state from local SOPS to PostgreSQL backend
Two-tier state architecture:
- Tier 0 (infra, platform, cnpg, vault, dbaas, external-secrets): local
  state with SOPS encryption in git — unchanged, required for bootstrap.
- Tier 1 (105 app stacks): PostgreSQL backend on CNPG cluster at
  10.0.20.200:5432/terraform_state with native pg_advisory_lock.

Motivation: multi-operator friction (every workstation needed SOPS + age +
git-crypt), bootstrap complexity for new operators, and headless agents/CI
needing the full encryption toolchain just to read state.

Changes:
- terragrunt.hcl: conditional backend (local vs pg) based on tier0 list
- scripts/tg: tier detection, auto-fetch PG creds from Vault for Tier 1,
  skip SOPS and Vault KV locking for Tier 1 stacks
- scripts/state-sync: tier-aware encrypt/decrypt (skips Tier 1)
- scripts/migrate-state-to-pg: one-shot migration script (idempotent)
- stacks/vault/main.tf: pg-terraform-state static role + K8s auth role
  for claude-agent namespace
- stacks/dbaas: terraform_state DB creation + MetalLB LoadBalancer
  service on shared IP 10.0.20.200
- Deleted 107 .tfstate.enc files for migrated Tier 1 stacks
- Cleaned up per-stack tiers.tf (now generated by root terragrunt.hcl)

[ci skip]

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-16 19:33:12 +00:00
Viktor Barzin
b1d152be1f [infra] Auto-create Cloudflare DNS records from ingress_factory
## Context

Deploying new services required manually adding hostnames to
cloudflare_proxied_names/cloudflare_non_proxied_names in config.tfvars —
a separate file from the service stack. This was frequently forgotten,
leaving services unreachable externally.

## This change:

- Add `dns_type` parameter to `ingress_factory` and `reverse_proxy/factory`
  modules. Setting `dns_type = "proxied"` or `"non-proxied"` auto-creates
  the Cloudflare DNS record (CNAME to tunnel or A/AAAA to public IP).
- Simplify cloudflared tunnel from 100 per-hostname rules to wildcard
  `*.viktorbarzin.me → Traefik`. Traefik still handles host-based routing.
- Add global Cloudflare provider via terragrunt.hcl (separate
  cloudflare_provider.tf with Vault-sourced API key).
- Migrate 118 hostnames from centralized config.tfvars to per-service
  dns_type. 17 hostnames remain centrally managed (Helm ingresses,
  special cases).
- Update docs, AGENTS.md, CLAUDE.md, dns.md runbook.

```
BEFORE                          AFTER
config.tfvars (manual list)     stacks/<svc>/main.tf
        |                         module "ingress" {
        v                           dns_type = "proxied"
stacks/cloudflared/               }
  for_each = list                     |
  cloudflare_record               auto-creates
  tunnel per-hostname             cloudflare_record + annotation
```

## What is NOT in this change:

- Uptime Kuma monitor migration (still reads from config.tfvars)
- 17 remaining centrally-managed hostnames (Helm, special cases)
- Removal of allow_overwrite (keep until migration confirmed stable)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-16 13:45:04 +00:00
Viktor Barzin
1613003d00 upgrade: vaultwarden 1.35.4 -> 1.35.7
Security fixes (1.35.5): 3 CVEs — org vault purge by unconfirmed owner
(GHSA-937x-3j8m-7w7p), cross-org group binding unauthorized access
(GHSA-569v-845w-g82p), refresh tokens not invalidated on stamp rotation
(GHSA-6j4w-g4jh-xjfx). 2FA remember tokens now max 30 days.
1.35.6: Fix 2FA remember tokens broken in 1.35.5.
1.35.7: Fix 2FA for Android.

Risk: SAFE (patch bump, no breaking changes)
DB backup: yes (job: pre-upgrade-vaultwarden-1776280439, SQLite, 7 MiB)
Config changes applied: none
Flagged for manual review: none

Co-Authored-By: Service Upgrade Agent <noreply@viktorbarzin.me>
2026-04-15 19:14:21 +00:00
Viktor Barzin
82b0f6c4cb truenas deprecation: migrate all non-immich storage to proxmox NFS
- Migrate 7 backup CronJobs to Proxmox host NFS (192.168.1.127)
  (etcd, mysql, postgresql, nextcloud, redis, vaultwarden, plotting-book)
- Migrate headscale backup, ebook2audiobook, osm_routing to Proxmox NFS
- Migrate servarr (lidarr, readarr, soulseek) NFS refs to Proxmox
- Remove 79 orphaned TrueNAS NFS module declarations from 49 stacks
- Delete stacks/platform/modules/ (27 dead module copies, 65MB)
- Update nfs-truenas StorageClass to point to Proxmox (192.168.1.127)
- Remove iscsi DNS record from config.tfvars
- Fix woodpecker persistence config and alertmanager PV

Only Immich (8 PVCs, ~1.4TB) remains on TrueNAS.
2026-04-12 14:35:39 +01:00
Viktor Barzin
ce7b8c2b2e add pvc-autoresizer for automatic PVC expansion before volumes fill up [ci skip]
Deploy topolvm/pvc-autoresizer controller that monitors kubelet_volume_stats
via Prometheus and auto-expands annotated PVCs. Annotated all 9 block-storage
PVCs (proxmox-lvm) with per-PVC thresholds and max limits. Updated PVFillingUp
alert to critical/10m (means auto-expansion failed) and added PVAutoExpanding
info alert at 80%.
2026-04-03 23:30:00 +03:00
Viktor Barzin
dd59512153 migrate iSCSI block volumes from democratic-csi to Proxmox CSI [ci skip]
Replace TrueNAS iSCSI (democratic-csi) with Proxmox CSI plugin for all
block storage PVCs. Eliminates double-CoW (ZFS + LVM-thin) and removes
the iSCSI network hop for database I/O.

New stack: stacks/proxmox-csi/ — deploys proxmox-csi-plugin Helm chart
with StorageClass "proxmox-lvm" using existing local-lvm thin pool.

Migrated PVCs (12 total):
- Phase 1 standalone: plotting-book, novelapp, vaultwarden, nextcloud, prometheus
- Phase 2 StatefulSets: CNPG PostgreSQL (2), MySQL InnoDB (3), Redis (2)

All services verified healthy post-migration.
2026-04-02 22:13:04 +03:00
Viktor Barzin
d20c5e5535 add backup_output_bytes metric and cloudsync_transferred_bytes to backup dashboard
- All 7 backup CronJobs now push backup_output_bytes (file size after backup)
- Cloud Sync monitor parses rclone transfer stats into cloudsync_transferred_bytes
- Grafana dashboard: new Output (MiB) table column, Output Size Trend panel,
  Write Throughput panel, Cloud Sync Transfer Volume bargauge
- All timeseries panels use points-only draw style (discrete backup snapshots)
- etcd backup restructured: init_container for etcdctl (distroless image),
  busybox sidecar for metrics push + purge, ClusterFirstWithHostNet DNS
- Fixed pre-existing curl missing in postgres:16.4-bullseye (immich, dbaas PG)
- Fixed grep -oP not available in alpine/busybox (cloud sync monitor)
2026-03-25 10:44:53 +02:00
Viktor Barzin
a95d434ff1 fix backup IO stats: use /proc/$$/io instead of /proc/self/io
/proc/self/io inside $(awk ...) resolves to the awk subprocess PID,
not the parent bash shell. Use $$ (bash PID) to read the correct
process IO counters.
2026-03-23 12:33:52 +02:00
Viktor Barzin
0a294a30a6 add backup IO logging, Pushgateway metrics, and Grafana dashboard
- Add /proc/self/io read/write tracking to vault raft-backup and etcd backup
- Push backup_duration_seconds, backup_read_bytes, backup_written_bytes,
  backup_last_success_timestamp to Pushgateway from all 6 backup CronJobs
  (etcd skipped — distroless image has no wget/curl)
- Add cloudsync_duration_seconds metric to cloudsync-monitor
- New "Backup Health" Grafana dashboard with 8 panels: time since last backup,
  overview table, duration/IO trends, cloud sync status, alerts, CronJob schedule
2026-03-23 12:19:01 +02:00
Viktor Barzin
311ff5dd9e add hourly SQLite integrity check for vaultwarden with Prometheus alerting
- New CronJob runs PRAGMA integrity_check every hour
- Pushes vaultwarden_sqlite_integrity_ok metric to Prometheus pushgateway
- VaultwardenSQLiteCorrupt alert fires immediately on corruption (critical)
- VaultwardenIntegrityCheckStale alert if check hasn't run in 2h (warning)
- Prevents running for days on a corrupted DB unnoticed
2026-03-23 00:50:15 +02:00
Viktor Barzin
a44f35bcf8 harden vaultwarden iSCSI storage and increase backup frequency
- Increase backup from daily to every 6 hours (0 */6 * * *)
- Add pre/post-flight SQLite integrity checks to backup job
- Harden iSCSI on all nodes: increase recovery timeout (300s),
  enable CRC32C data/header digests for bit-flip detection
- Fix restore runbook PVC name (vaultwarden-data-iscsi)

Motivated by SQLite corruption from iSCSI I/O errors.
2026-03-23 00:36:11 +02:00
Viktor Barzin
73511b1230 extract remaining 19 modules from platform, complete stack split [ci skip]
Phase 3: all 27 platform modules now run as independent stacks.
Platform reduced to empty shell (outputs only) for backward compat
with 72 app stacks that declare dependency "platform".
Fixed technitium cross-module dashboard reference by copying file.
Woodpecker pipeline applies all 27+1 stacks in parallel via loop.
All applied with zero destroys.
2026-03-17 21:42:16 +00:00