## Context
Disk write analysis showed MySQL InnoDB Cluster writing ~95 GB/day for only
~35 MB of actual data due to Group Replication overhead (binlog, relay log,
GR apply log). The operator enforces GR even with serverInstances=1.
Bitnami Helm charts were deprecated by Broadcom in Aug 2025 — no free
container images available. Using official mysql:8.4 image instead.
## This change:
- Replace helm_release.mysql_cluster service selector with raw
kubernetes_stateful_set_v1 using official mysql:8.4 image
- ConfigMap mysql-standalone-cnf: skip-log-bin, innodb_flush_log_at_trx_commit=2,
innodb_doublewrite=ON (re-enabled for standalone safety)
- Service selector switched to standalone pod labels
- Technitium: disable SQLite query logging (18 GB/day write amplification),
keep PostgreSQL-only logging (90-day retention)
- Grafana datasource and dashboards migrated from MySQL to PostgreSQL
- Dashboard SQL queries fixed for PG integer division (::float cast)
- Updated CLAUDE.md service-specific notes
## What is NOT in this change:
- InnoDB Cluster + operator removal (Phase 4, 7+ days from now)
- Stale Vault role cleanup (Phase 4)
- Old PVC deletion (Phase 4)
Expected write reduction: ~113 GB/day (MySQL 95 + Technitium 18)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
## 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>
Documents the centralized Beads/Dolt task tracking system used by all
Claude Code sessions. Covers architecture, session lifecycle, settings
hierarchy, known issues, and E2E test verification.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Status page (status.viktorbarzin.me): incident cards with SEV badges,
expandable timelines, postmortem links, user report rendering
- Issue templates on infra repo for user outage reports
- CronJob reads incidents + user-reports from ViktorBarzin/infra
- "Report an Outage" button on status page links to infra repo
- Post-mortem agents restored (4-stage pipeline: triage → investigation
→ historian → report writer) with updated paths and issue linking
- Post-mortem skill/template updated to link reports to GitHub Issues
and manage postmortem-required/postmortem-done labels
- Labels: incident, sev1-3, user-report, postmortem-required,
postmortem-done on infra repo
[ci skip]
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Increase Uptime Kuma API timeout to 120s with wait_events=0.2
- Remove hardcoded password, use Vault or UPTIME_KUMA_PASSWORD env var
- Report internal and external monitor status separately
- Install uptime-kuma-api in local venv
[ci skip]
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Consolidate all outage reports under docs/ for better discoverability.
Moved from .claude/post-mortems/ (agent-internal) to docs/post-mortems/
(repo documentation).
[ci skip]
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Inbound:
- Direct MX to mail.viktorbarzin.me (ForwardEmail relay attempted and abandoned)
- Dedicated MetalLB IP 10.0.20.202 with ETP: Local for CrowdSec real-IP detection
- Removed Cloudflare Email Routing (can't store-and-forward)
- Fixed dual SPF violation, hardened to -all
- Added MTA-STS, TLSRPT, imported Rspamd DKIM into Terraform
- Removed dead BIND zones from config.tfvars (199 lines)
Outbound:
- Migrated from Mailgun (100/day) to Brevo (300/day free)
- Added Brevo DKIM CNAMEs and verification TXT
Monitoring:
- Probe frequency: 30m → 20m, alert thresholds adjusted to 60m
- Enabled Dovecot exporter scraping (port 9166)
- Added external SMTP monitor on public IP
Documentation:
- New docs/architecture/mailserver.md with full architecture
- New docs/architecture/mailserver-visual.html visualization
- Updated monitoring.md, CLAUDE.md, historical plan docs
HomeAssistantVersionControl v1.2.0 installed on ha-sofia for git-based
config tracking. Auto-commits on file change, pushes hourly to private
GitHub repo ViktorBarzin/ha-sofia-config.
- vpn.md: Rewrite WireGuard section to match actual config (single tun_wg0
interface, 10.3.2.0/24 subnet, hub-and-spoke topology, correct device
names and subnets for London/Valchedrym)
- authentik-state.md: Document brute-force-protection policy unbinding fix
that was blocking all unauthenticated users from login flows
[ci skip]
Query logs stopped syncing on 2026-03-16 due to password mismatch after
MySQL cluster rebuild and Technitium app config reset.
- Add Vault static role mysql-technitium (7-day rotation)
- Add ExternalSecret for technitium-db-creds in technitium namespace
- Add password-sync CronJob (6h) to push rotated password to Technitium API
- Update Grafana datasource to use ESO-managed password
- Remove stale technitium_db_password variable (replaced by ESO)
- Update databases.md and restore-mysql.md runbook
All infrastructure changes must go through Terraform/Terragrunt.
kubectl is read-only except for temporary migration steps.
If a resource isn't in Terraform, evaluate adding it before
making manual changes.
Default to proxmox-lvm for all new services. NFS only for RWX,
backup destinations, or shared media libraries. Updated iSCSI
backup section to reflect proxmox-lvm migration.
Expanded cloud sync excludes to reduce sync time and Synology disk usage.
All excluded data is either regenerable or low-value.
TrueNAS Task 1 and incremental script already updated live.
- Terragrunt-regenerated providers.tf across stacks (vault_root_token
variable removed from root generate block)
- Upstream monitoring/openclaw/CLAUDE.md changes from rebase
- Add Transit mount + per-stack Transit keys to vault stack TF
- Auto-create sops-user-<name> policy scoping decrypt to owned stacks
- Auto-create sops-<name> external group + alias for Authentik mapping
- Add sops-admin policy to authentik-admins group
- Attach sops-user policy to namespace-owner identity entities
- Update add-user skill with SOPS onboarding steps and Authentik group
- Adding a user to k8s_users + applying vault stack = full SOPS access
[ci skip]
Split monolithic orchestrator into triage (haiku), historian (sonnet),
and report-writer (opus) stages. Each stage gets its own tool budget.
Added sev-context.sh for structured cluster context gathering.
Interactive skill that collects user info, updates Vault KV k8s_users,
and applies vault/platform/woodpecker stacks. Includes verification
checklist and auto-generated resource table.
