Stood up a permanent self-renewing Let's Encrypt pipeline on the RUVDS
IIS host, replacing the manual traefik acme.json -> PFX import and
closing the 2026-07-22 cert-expiry deadline (new 25-SAN cert valid to
2026-09-03, SYSTEM scheduled task renews 55 days before expiry).
Key obstacle: the MoreThenCms OWIN catch-all (owin:HandleAllRequests)
swallowed /.well-known/acme-challenge/. Solved by carving the challenge
path into a separate IIS application in a No-Managed-Code app pool, plus
patching win-acme's Web_Config.xml template to remove the inherited Owin
handler. Staging + prod validation green for all 25 hostnames; live TLS
smoke confirms the new cert is served (incl degraded maljarka/rimiz).
- scripts/iis-migration-to-ruvds/03-ruvds-winacme.ps1 (idempotent setup)
- scripts/iis-migration-to-ruvds/winacme-Web_Config.xml (patched template)
- .wiki/concepts/winacme-iis-owin-catchall-http01.md (recipe + gotchas)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
All 25 hostnames (tandemmebel + entire snolla.com zone) now resolve to
RUVDS (80.64.31.36) authoritatively on ns1.reg.ru; nothing left on
windows-source authoritatively. Google cache tail draining for
on./tandemmebel.snolla.com. Source kept as warm rollback per user
decision; decommission + win-acme LE renewal pending soak.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
tandemmebel.ru/www/maljarka resolve to RUVDS (80.64.31.36) on
authoritative + all public resolvers. RUVDS serves 200 OK; maljarka
502 is pre-existing CMS defect, not a cutover regression. Supersedes
the 2026-05-24 scope-exception. Source left as warm rollback per
user decision (shared catch-all, 11 *.snolla.com still resolve here).
Balance: 14 hostnames on RUVDS / 11 on windows-source.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
STATUS.md cleanup:
- 25 🟢 closed task blocks moved to new .tasks/ARCHIVE.md (append-only
history; per-task <slug>.md остаются in-place в .tasks/ root).
- STATUS.md now 6 KB instead of 78 KB — board показывает только active
(🔴/🟡), ready (⚪), blocked (🔵).
- Header refreshed с current scope summary.
Re-scope: cms-stopgap-backup-daily → windows-host-fallback-backup-daily
- Original spec: "временный stop-gap до migration MSSQL/MinIO на VDS"
- Reality (2026-05-24): MSSQL+sites уже мигрированы и прикрыты backup'ами
(vds-backup-rsync-kreknin 🟢 + ruvds-backup-daily-kreknin 🟢)
- New purpose (user-decision): windows-host остаётся warm-standby для DR
(failover при потере VDS/RUVDS), backup pipeline нужен чтобы failover не
возвращал stale state.
- Also: CMS image-rendering хардкодит imgproxy.kzntsv.site через DLL →
windows-host MinIO/imgproxy — active dependency даже после primary
cutover, не "standby". Backup критично для image-pipeline DR.
- Tool: rclone same pattern как ruvds-backup-daily-kreknin 🟢
iis-migration-to-ruvds scope narrow:
- tandemmebel.ru + www.tandemmebel.ru EXCLUDED из cutover (user-decision)
- Остаются на windows-IIS:8089 неопределённо
- Cert на RUVDS уже импортирован, HTTPS binding existing — idle, traffic
не пойдёт пока DNS не flipped. Source IIS snolla site нельзя
decommission'ить полностью пока tandemmebel на нём же (catch-all).
- Scope теперь 24 hostnames для migration (вместо 26).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Session 2026-05-23 evening → 2026-05-24: full snolla site migration
windows-recovery-host → RUVDS Win Server 2025 Core, partial DNS cutover для
1 prod hostname (kupimknigi.spb.ru), оставшиеся 24 hostnames pending.
What's live on RUVDS:
- snolla IIS site catch-all *:80: + 25 HTTPS SNI bindings (1 per hostname,
LE certs от 2026-04-23 / valid до 2026-07-22)
- 8.66 GB / 44725 files transferred via scp после ISP-block discovery
- ApplicationPoolIdentity + ACL grant verified
- HTTP/2 auto-negotiated, MSSQL/imgproxy/MinIO connectivity OK from RUVDS
Findings (Decisions log в task file для деталей):
1. Outbound 445 блокирует home ISP (не RUVDS FW) — `windows-server-2025-core-bootstrap.md`
SMB-section deprecated, SSH/scp = canonical transfer-метод.
2. Home network HTTP-middlebox mangles Host header в outbound external HTTP —
тест с source даёт garbled response; тест с VDS (третья сеть) даёт корректный.
3. traefik acme.json → IIS PFX recipe: extract base64 cert+key per cert →
openssl pkcs12 -export → Import-PfxCertificate + AddSslCertificate by
thumbprint with SslFlags=1 (SNI). Reusable, потенциально новый concept.
4. IIS 10 на Win Server 2025 говорит HTTP/2 by default через TLS.
5. 4 hostnames (maljarka.tandemmebel.ru + 3 rimiz) → 502/404 на RUVDS;
на source IIS:8089 возвращают 200 default-page. Pre-existing CMS-tenant
config gap, не migration defect.
Scripts added:
- scripts/iis-migration-to-ruvds/01-ruvds-bootstrap.ps1 (idempotent)
- scripts/iis-migration-to-ruvds/02-source-transfer.ps1 (не использовался —
SMB не работает; оставлен как reference)
- scripts/iis-migration-to-ruvds/README.md
Cleanup done:
- Plaintext PFX/PEM keys в C:\Users\vitya\iis-backup-pre-ruvds\certs\ удалены
(PFX import на RUVDS уже сделан, source-of-truth = traefik acme.json).
- `.secrets/` уже удалён ранее в этой session (см. предыдущий commit).
Source state: IIS:8089 + traefik routes ALIVE — rollback ready. Decommission
после 1-week soak с RUVDS как live prod.
Не push'нуто — ждёт user grant per project-discipline Rule 4.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Temp admin (2026-05-23 09:37-18:08) начал импл iis-migration-to-ruvds,
не закончил bootstrap, упал на UNC robocopy (exit 16) и dropped tree dirty.
Session recovery:
- secrets leak fix: `.secrets/ruvds-iis.env` → `pass show ruvds-iis/full-env`
(etap-2 discipline restored). `.secrets/` + `*.env` + `*-log.txt` + `*-size.txt`
added to `.gitignore` чтобы не повторилось.
- root cause зафиксирован: TCP/445 closed по дефолту на fresh Win Server 2025
Core + SMB share не создан → UNC robocopy не работает без RUVDS bootstrap.
- new concept `windows-server-2025-core-bootstrap.md` — default-blockers
table + transfer-методов матрица (RDP-redirect / SMB / WinRM / SFTP) +
bootstrap-чеклист 12 шагов. Recommendation = SMB inbound с source-IP
whitelist.
- task ⚪ → 🟡 paused с concrete next-step (capacity audit, transfer-method
confirm, RUVDS bootstrap, backup source, recreate IIS sites + conn-string
swap, pilot kupimknigi + DNS swap).
- Open question raised: source 11 sites сумма vs RUVDS 30 GB HDD — capacity
blocker possible (snolla одна 8.66 GB).
Не push'нуто — ждёт user grant per project-discipline Rule 4.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
User selected RUVDS (Windows Server 2025 Core, 2GB RAM, 30GB HDD) outside research process.
Vendor decision made, migration task created as ready.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
