tasks(iis-migration-to-ruvds): pause после failed-robocopy + ingest SMB-default finding

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>

.gitignore

@@ -11,3 +11,12 @@ Thumbs.db
 *~
 .vscode/
 .idea/
+
+# Secret material — должны жить в `pass`, не в repo (даже untracked).
+.secrets/
+*.env
+!*.env.example
+
+# Transient operational drops — findings captured в .tasks/, не в repo root.
+*-log.txt
+*-size.txt

.tasks/STATUS.md

@@ -1,5 +1,5 @@
 # Admin Task Board
-_Updated: 2026-05-22 (Сессия: MSSQL Express 2022 live (`mssql.kzntsv.site:1433`, 5 DBs, 8 prod hosts 200 OK). MinIO/imgproxy VDS stack live as standby (CMS остаётся на windows из-за hardcoded URL в closed-source DLL). board-viewer-vds-deploy ✓ (board.kzntsv.site + basicauth). **+ Portainer-migration sweep**: 12 ad-hoc stacks → Portainer-managed (canonical rule добавлен в CLAUDE.md + `portainer-stack-management-vds` concept). Skipped traefik+portainer (management plane). Decommission window-host MSSQL после 48ч soak 2026-05-24.)_
+_Updated: 2026-05-23 (Session-recovery: temp admin начал `[iis-migration-to-ruvds]` 2026-05-23 (09:37 creds в `.secrets/` plaintext, 18:01 size probe, 18:08 robocopy upal exit 16 «сетевой путь не найден»), drop'нул tree dirty. Восстановлено: creds → `pass show ruvds-iis/full-env`, `.secrets/` removed + gitignored, root-cause SMB-445 closed на fresh Win Server 2025 Core зафиксирован в [`windows-server-2025-core-bootstrap`](../.wiki/concepts/windows-server-2025-core-bootstrap.md), task ⚪ → 🟡 paused с concrete next-step. Previous session (2026-05-22): MSSQL Express 2022 live (`mssql.kzntsv.site:1433`, 5 DBs, 8 prod hosts 200 OK). MinIO/imgproxy VDS stack live as standby (CMS остаётся на windows из-за hardcoded URL в closed-source DLL). board-viewer-vds-deploy ✓ (board.kzntsv.site + basicauth). Portainer-migration sweep: 12 ad-hoc stacks → Portainer-managed.)_
 
 <!--
   Status legend:
@@ -698,13 +698,22 @@ Copy-Item C:\sites\snolla\Web.config.bak-pre-vds-cutover-20260522 C:\sites\snoll
 
 ---
 
-## ⚪ [iis-migration-to-ruvds] — Migrate 11 IIS sites from DESKTOP-NSEF0UK to RUVDS Windows Server 2025 Core
+## 🟡 [iis-migration-to-ruvds] — Migrate 11 IIS sites from DESKTOP-NSEF0UK to RUVDS Windows Server 2025 Core
 
-**Status:** ready
-**Where I stopped:** (not started — awaiting RUVDS installation complete)
-**Next action:** RDP-подключение к RUVDS, verify .NET 4.8 + IIS installed, install URL Rewrite 2.1, plan migration: (1) backup IIS sites+configs from windows-recovery-host, (2) deploy to RUVDS, (3) configure external MSSQL/MinIO connection (already on VDS), (4) DNS swap test on single low-traffic site (kupimknigi.spb.ru).
-**Branch:** n/a
+**Status:** paused
+**Where I stopped:** 2026-05-23 18:08 — failed-robocopy на fresh RUVDS (`exit 16 «сетевой путь не найден»`). Root cause зафиксирован: TCP/445 closed по дефолту на Win Server 2025 Core + SMB share не создан → UNC robocopy не работает без bootstrap RUVDS-стороны. Полный finding + transfer-методов матрица — в [`windows-server-2025-core-bootstrap`](../.wiki/concepts/windows-server-2025-core-bootstrap.md). Source size probe done: `C:\sites\snolla\` = 8.66 GB; 11 sites суммарно может быть 30-50 GB → **possible RUVDS 30 GB HDD capacity blocker** (см. Open questions).
+**Next action:** Decision требуется (user) перед continuing:
+1. **Capacity audit на source:** `Get-ChildItem C:\sites -Directory | %{ [PSCustomObject]@{Name=$_.Name; SizeGB=[math]::Round((Get-ChildItem $_.FullName -Recurse -EA SilentlyContinue | Measure-Object -Property Length -Sum).Sum / 1GB, 2)} } | Sort-Object SizeGB -Descending` — total для 11 sites. Если >25 GB → upgrade RUVDS HDD plan ИЛИ selective transfer (drop logs/cache).
+2. **Transfer-метод confirm:** recommendation = SMB inbound с source-IP whitelist (см. concept). Альтернативы (RDP-redirect / WinRM / SFTP) в concept'е, выбор на user'е.
+3. **RUVDS bootstrap:** RDP, `Install-WindowsFeature Web-Server -IncludeAllSubFeature -IncludeManagementTools`, verify .NET 4.8 (Release ≥ 528040), install URL Rewrite 2.1, open FW 80/443 + SMB-from-source. Полный чеклист — concept §Bootstrap-чеклист.
+4. **Backup source IIS state:** `appcmd list site -config > sites-backup.txt` + `applicationHost.config` copy.
+5. **Transfer + recreate IIS sites + Web.config conn-strings → `mssql.kzntsv.site,1433`** (matches `[mssql-vds-migration]`).
+6. **Pilot kupimknigi.spb.ru через hosts-file → 24h soak → DNS swap.**
+
+Полный план + Decisions log + Open questions — в [iis-migration-to-ruvds.md](iis-migration-to-ruvds.md).
+**Branch:** master
 <!-- created-by: user-decision / 2026-05-22 / trigger: RUVDS purchased -->
+<!-- paused-by: vitya / 2026-05-23 evening / session-recovery после failed-robocopy + secrets-leak fix -->
 
 ---
 

.tasks/iis-migration-to-ruvds.md

@@ -7,74 +7,87 @@ Migrate 11 IIS sites from [[../entities/windows-recovery-host]] (DESKTOP-NSEF0UK
 **Pre-requisites done:**
 - MSSQL+MinIO уже на [[../entities/vds-kzntsv]] (см [[mssql-minio-migration-to-vds]])
 - RUVDS purchased: Windows Server 2025 Core, 2GB RAM, 30GB HDD, 1IP, DC Королёв
-- RDP ready (credentials в secure storage)
+- RDP ready (creds — `pass show ruvds-iis/full-env`, public IP `80.64.31.36`)
 
-## Target sites (11)
+## Key files
 
-From [[../.wiki/concepts/recovery-architecture-snapshot]]:
-- snolla.com
-- pilorama98.ru
-- labtools.ru / labtools.pro
-- tandemmebel.ru
-- emspb.ru
-- kupimknigi.spb.ru (low-traffic — pilot candidate)
-- on.snolla.com
-- maljarka.tandemmebel.ru
-- + 3 others (see source)
+- `C:\sites\snolla\` — 8.66 GB source (samples sites), измерено 2026-05-23
+- `C:\sites\<11 sites>` — полный inetpub root (по `recovery-architecture-snapshot`)
+- `C:\Windows\System32\inetsrv\config\applicationHost.config` — source IIS state
+- `[[../.wiki/concepts/windows-server-2025-core-bootstrap]]` — bootstrap-чеклист + transfer-методов матрица (ingested 2026-05-23 после failed-robocopy)
+- `pass show ruvds-iis/full-env` — RDP creds
 
 ## Migration approach
 
-1. **RDP-first setup** (RUVDS):
-   - Verify .NET Framework 4.8 installed (`Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\'`)
-   - Verify IIS 10 installed (`Get-WindowsFeature Web-Server`)
-   - Install URL Rewrite 2.1 (download + Server Manager cmd)
-   - Configure firewall: allow 80/443 inbound
-   - Test external MSSQL connection to VDS (89.253.255.94:1433)
-   - Test external MinIO connection to VDS (minio.kzntsv.site:443)
+1. **RDP-first setup** (RUVDS) — см. `concepts/windows-server-2025-core-bootstrap.md` §Bootstrap-чеклист:
+   - Install IIS (`Install-WindowsFeature Web-Server -IncludeAllSubFeature -IncludeManagementTools`)
+   - Verify .NET Framework 4.8 (Release ≥ 528040)
+   - Install URL Rewrite 2.1
+   - Open FW 80/443
+   - Test external MSSQL connection to VDS (`mssql.kzntsv.site:1433`)
+   - Test external MinIO connection (если CMS pipeline переезжает — см. caveat §MinIO ниже)
 
-2. **Backup source** (windows-recovery-host):
-   - Export IIS configuration: `%systemroot%\system32\inetsrv\appcmd.exe list site -config > sites-backup.txt`
+2. **Open SMB inbound на время migration** (см. transfer-методов матрица — это recommended choice):
+   - `Set-NetFirewallRule -DisplayGroup "File and Printer Sharing" -Enabled True`
+   - `New-NetFirewallRule -DisplayName "SMB-from-source" -Direction Inbound -Protocol TCP -LocalPort 445 -RemoteAddress <source-public-ip> -Action Allow`
+   - `New-Item -ItemType Directory -Path C:\sites -Force`
+   - `New-SmbShare -Name sites -Path C:\sites -FullAccess Administrator`
+
+3. **Backup source** (windows-recovery-host):
+   - Export IIS configuration: `appcmd list site -config > sites-backup.txt`
    - Export applicationHost.config: `C:\Windows\System32\inetsrv\config\applicationHost.config`
-   - Backup inetpub\wwwroot\ (11 sites, ~100MB-1GB each)
+   - Backup inetpub\wwwroot\ (11 sites, ~8.66 GB на snolla одной, итого предположительно ~30-50 GB total)
    - Document Web.config connection strings (MSSQL/MinIO endpoints)
 
-3. **Deploy to target** (RUVDS):
-   - Create IIS sites matching source structure
-   - Copy site contents (RDP drive mount or WinRM copy)
-   - Update Web.config connection strings → point to VDS MSSQL/MinIO
-   - Import SSL certificates (traefik LE certs) or setup new LE on IIS
+4. **Deploy to target** (RUVDS) — через SMB robocopy:
+   - `net use \\<ruvds-ip>\sites /user:Administrator <pass-from-pass>`
+   - `robocopy C:\sites\<site> \\<ruvds-ip>\sites\<site> *.* /S /E /DCOPY:DA /COPY:DAT /Z /MT:8 /R:2 /W:5` per site
+   - Recreate sites через `appcmd add site` или `New-IISSite`, копировать bindings
+   - Update Web.config connection strings → `Data Source=mssql.kzntsv.site,1433;TrustServerCertificate=True` (matches `[mssql-vds-migration]` pattern)
+   - Import SSL certificates (traefik LE certs) или setup new LE через `win-acme` (wacs.exe)
 
-4. **Pilot on kupimknigi.spb.ru**:
-   - DNS pointing test (local hosts file or temporary DNS)
+5. **Pilot on kupimknigi.spb.ru** (low-traffic):
+   - DNS pointing test (local hosts file или temporary DNS)
    - Smoke test: homepage + admin + database connectivity
-   - 24h soak — monitor stability
-   - If OK → proceed with remaining 10 sites
+   - 24h soak — monitor stability (включая memory pressure — 2GB tight)
+   - Если OK → proceed с remaining 10 sites
 
-5. **DNS swap cutover**:
-   - Update DNS A records → RUVDS IP
-   - Monitor traefik logs on windows-recovery-host (should see 0 traffic)
-   - Keep windows-recovery-host warm for 1 week rollback window
+6. **DNS swap cutover**:
+   - Update DNS A records → RUVDS IP (`80.64.31.36`)
+   - Monitor traefik logs на windows-recovery-host (должно увидеть 0 traffic)
+   - Keep windows-recovery-host warm для 1 week rollback window
+   - **Cleanup на RUVDS:** `Remove-SmbShare -Name sites` + `Remove-NetFirewallRule -DisplayName "SMB-from-source"`
 
-## Acceptance criteria
+## Decisions log
 
-- [ ] RUVDS IIS serving all 11 sites
-- [ ] All sites functional (no 500 errors, DB connectivity OK)
-- [ ] DNS pointed to RUVDS
-- [ ] 24h stability soak passed
-- [ ] Rollback plan documented (revert DNS to home IP)
-- [ ] windows-recovery-host VM shutdown / saved-state
+- **2026-05-23 09:37 (admin attempt):** RDP creds сохранены в `.secrets/ruvds-iis.env` (plaintext, в repo tree → нарушение etap-2 secrets-discipline, ретроспективно зафикшено в текущей сессии: → `pass show ruvds-iis/full-env`).
+- **2026-05-23 18:01 (admin attempt):** замерен размер `C:\sites\snolla\` = 8871 MB ≈ 8.66 GB. Источник для capacity planning (snolla alone 8.66 GB → 11 sites суммарно может быть 30-50 GB → 30 GB HDD на RUVDS **tight**, потенциальный capacity blocker, см. Open questions).
+- **2026-05-23 18:08 (admin attempt):** robocopy `C:\sites\snolla\` → `\\80.64.31.36\sites\snolla\` упал exit 16 «сетевой путь не найден». Root cause (post-mortem из текущей сессии): TCP/445 closed по дефолту на Win Server 2025 Core + SMB share `sites` не создан. UNC robocopy как первый transfer-метод **не работает** на fresh Core без подготовки RUVDS-стороны.
+- **2026-05-23 (current session) recommendation:** SMB inbound с source-IP whitelist — самый быстрый transfer для 11 sites × ~1 GB, native robocopy /Z поддерживает interrupt-resume, FW rule убирается после cutover. Полная матрица альтернатив (RDP-redirect / WinRM / SFTP) в `concepts/windows-server-2025-core-bootstrap.md` §Transfer-методов.
+- **MinIO pipeline caveat (из `[iis-cutover-to-vds-services]` 2026-05-22):** CMS image pipeline остаётся целиком на windows-recovery-host из-за hardcoded URL в `MoreThenCms.Modules.Imgproxy.dll`. RUVDS-IIS будет coupled к windows-host imgproxy через DNS `imgproxy.kzntsv.site` — то есть RUVDS IIS вызывает server-side GET на windows-host'овский imgproxy. Это **не убирает SPOF домашней машины** для image-rendering pipeline. Если windows-host умрёт, image-URLs broken. Open question для post-migration phase: decompile DLL или Option B (local nginx-relay).
 
 ## Open questions
 
-- [ ] **RUVDS public IP** — assigned yet? Need for DNS A records.
-- [ ] **SSL strategy** — use existing traefik LE certs (export?) or setup new LE on IIS?
-- [ ] **Traefik на RUVDS?** — IIS-only (port 80/443 direct) или traefik reverse proxy again?
-- [ ] **Backup strategy for RUVDS IIS** — VDS snapshot? IIS native backup?
+- [ ] **RUVDS disk capacity** — 30 GB HDD vs estimated 30-50 GB total sites. Нужен audit `Get-ChildItem C:\sites -Directory | %{[PSCustomObject]@{Name=$_.Name; SizeGB=(Get-ChildItem $_.FullName -Recurse | Measure-Object -Property Length -Sum).Sum / 1GB}}` на source перед transfer'ом. Если >25 GB — нужен upgrade RUVDS plan (или selective transfer без cache/logs/temp dirs).
+- [ ] **SSL strategy** — use existing traefik LE certs (export?) или setup new LE на IIS via `win-acme`? Recommendation: `win-acme` — standalone-friendly на Core, не зависит от traefik export-ритуала.
+- [ ] **Traefik на RUVDS?** — IIS-only (port 80/443 direct) или traefik reverse proxy again? Recommendation: IIS-only для 11 sites, traefik overkill; ставить traefik только если будут не-IIS workloads на RUVDS.
+- [ ] **Backup strategy для RUVDS IIS** — расширить `vds-backup-rsync-kreknin` cron на RUVDS как третий source? VDS snapshot? IIS native backup (`Backup-WebConfiguration`)? Решение откладывается до после успешного cutover.
+- [ ] **Image-pipeline SPOF (post-cutover):** windows-host imgproxy остаётся single-point — Option B/D из `[iis-cutover-to-vds-services]` MinIO-phase. Решение откладывается до после успешного cutover.
+
+## Completed steps
+
+- [x] **2026-05-22:** vendor research (`windows-hosting-vendor-research` 🟢) — RUVDS selected.
+- [x] **2026-05-23 09:37:** RUVDS purchased + RDP creds saved. **Note:** creds сначала жили в `.secrets/ruvds-iis.env` plaintext (нарушение etap-2 discipline); ретроспективно вынесены в `pass show ruvds-iis/full-env` 2026-05-23 в session-recovery.
+- [x] **2026-05-23 18:01:** source size probe — `C:\sites\snolla\` = 8.66 GB.
+- [x] **2026-05-23 18:08:** failed-robocopy attempt → root-cause analysis → finding закреплён в `[[../.wiki/concepts/windows-server-2025-core-bootstrap]]`.
 
 ## Notes
 
-- **Windows Server 2025 Core** = GUI-less, PowerShell-only management. No Server Manager desktop.
-- **2GB RAM constraint** — IIS + 11 sites = tight. Monitor memory after pilot.
-- **Migration is transitional** — long-term snolla-on-node makes IIS obsolete. Don't over-engineer.
+- **Windows Server 2025 Core** = GUI-less, PowerShell-only management. No Server Manager desktop. Drag-n-drop в RDP не работает без `mstsc /admin` Local Drives redirect.
+- **2GB RAM constraint** — IIS + 11 sites = tight. Monitor memory после pilot. Возможно нужен per-pool `RecyclingPeriodicRestartMemory 200MB`.
+- **Migration is transitional** — long-term snolla-on-node makes IIS obsolete. Don't over-engineer (не ставить Prometheus, не writing custom monitoring).
+- **Image-pipeline caveat:** даже после RUVDS cutover, windows-host остаётся SPOF для image-rendering (см. Decisions log §MinIO caveat).
 
 <!-- created-by: user-decision / 2026-05-22 / trigger: RUVDS purchased -->
+<!-- attempted-by: admin-session / 2026-05-23 09:37-18:08 / dropped after failed-robocopy + giving up -->
+<!-- session-recovery: vitya / 2026-05-23 evening / fix secrets-leak + document SMB-default finding + paused with concrete next-step -->

.wiki/concepts/windows-server-2025-core-bootstrap.md

@@ -0,0 +1,104 @@
+---
+title: Windows Server 2025 Core — bootstrap для IIS-хоста (RUVDS-сценарий)
+status: live
+tags: [windows, iis, ruvds, bootstrap, smb, ops]
+related: [[iis-migration-2026-05-19-postmortem]], [[recovery-architecture-snapshot]], [[future-resilient-architecture-goals]]
+---
+
+# Windows Server 2025 Core — bootstrap для IIS-хоста
+
+Из коробки на RUVDS (2GB RAM, 30GB HDD, Win Server 2025 Core, RDP-only) машина **не готова** ни принимать файлы по SMB, ни хостить IIS — стандартный сценарий «купил, RDP'нулся, robocopy'нул» не работает. Документ фиксирует дефолтное состояние, default-blockers, и матрицу transfer-методов для переноса content'а с windows-recovery-host.
+
+## Дефолтное состояние fresh Win Server 2025 Core
+
+| Компонент | Дефолт | Нужно для IIS-host'инга |
+|---|---|---|
+| GUI / Server Manager desktop | нет (Core SKU) | PowerShell-only management |
+| IIS (Web-Server feature) | не установлен | `Install-WindowsFeature Web-Server -IncludeAllSubFeature -IncludeManagementTools` |
+| .NET Framework 4.8 | varies (бывает pre-bundled, бывает нет) | `Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\'` — Release ≥ 528040 |
+| URL Rewrite Module 2.1 | нет | download + `msiexec /i rewrite_amd64_en-US.msi /quiet` |
+| Defender Firewall inbound 80/443 | closed | `New-NetFirewallRule -DisplayName "HTTP" -Direction Inbound -Protocol TCP -LocalPort 80 -Action Allow` (+443) |
+| **SMB inbound 445** | **closed** | для UNC robocopy — открывать profile-specific rule |
+| **File and Printer Sharing service / share** | **off, no share** | для UNC robocopy — `Set-NetFirewallRule -DisplayGroup "File and Printer Sharing" -Enabled True -Profile Any` + `New-SmbShare` |
+| WinRM / PSRemoting | enabled (домен / private) | для PSSession-based transfer — verify `Enable-PSRemoting -SkipNetworkProfileCheck` |
+| RDP 3389 | open | работает из коробки |
+
+## Гочa: UNC robocopy на fresh Core → exit 16
+
+**Симптом:** `robocopy C:\sites\snolla\ \\<ruvds-ip>\sites\snolla\ *.* /S /E /DCOPY:DA /COPY:DAT /Z /MT:8 /R:2 /W:5` → `2026/05/23 18:08:29 ERROR 53 (0x00000035) Создание папки назначения … Не найден сетевой путь.`
+
+**Root cause:** на RUVDS:
+1. TCP/445 закрыт в Defender Firewall (public profile по дефолту).
+2. SMB share `sites$` не создан (`Get-SmbShare` показывает только админскую `C$`, доступную только Administrator).
+3. Authentication через UNC требует Windows credentials — `net use \\<ip>\C$ /user:Administrator <pass>` сначала.
+
+Проверка с source (windows-recovery-host):
+```powershell
+Test-NetConnection -ComputerName <ruvds-ip> -Port 445
+# TcpTestSucceeded : False  ← вот корень
+```
+
+## Матрица transfer-методов (source → RUVDS)
+
+| Метод | Setup на RUVDS | Pros | Cons |
+|---|---|---|---|
+| **RDP local-drive redirection** | nothing — mstsc `/admin` → Local Resources → Drives → C: | zero-config, через 3389 (уже открыт) | drag-n-drop вручную, не batch; explorer-через-RDP slow для >1 GB; не подходит для 8 GB+ snolla |
+| **SMB inbound (recommended для batch)** | open FW 445 + `New-SmbShare -Name sites -Path C:\sites -FullAccess Administrator` + `net use` с source | robocopy native, /MT:8 параллелизм, resume через `/Z` | exposed SMB — должен быть либо в private network, либо VPN, либо source-IP firewall whitelist |
+| **WinRM PSSession + Copy-Item** | `Enable-PSRemoting`, добавить source IP в `TrustedHosts`, FW 5985/5986 | encrypted, не нужен SMB, скрипт-friendly | медленнее SMB на больших файлах; HTTP-default; HTTPS требует cert setup |
+| **SFTP** (OpenSSH server feature) | `Add-WindowsCapability -Online -Name OpenSSH.Server~~~~0.0.1.0` + start sshd + FW 22 | works с любого Linux/Mac source; ключи безопасно | extra service surface; sshd default config иногда permissive |
+| **HTTP PUT через временный traefik+webdav** | overkill для bootstrap | reusable для последующих deploy'ев | сначала нужен IIS/nginx running — но IIS ещё не deployed → chicken-and-egg |
+
+**Recommendation для IIS migration:** SMB inbound с source-IP whitelist. Самый быстрый для 11 sites × ~1 GB; native robocopy /Z поддерживает interrupt-resume; FW rule убирается после migration cutover.
+
+```powershell
+# На RUVDS (RDP-сессия, PowerShell):
+Set-NetFirewallRule -DisplayGroup "File and Printer Sharing" -Enabled True
+New-NetFirewallRule -DisplayName "SMB-from-source" -Direction Inbound `
+  -Protocol TCP -LocalPort 445 -RemoteAddress <source-public-ip> -Action Allow
+New-Item -ItemType Directory -Path C:\sites -Force
+New-SmbShare -Name sites -Path C:\sites -FullAccess Administrator
+```
+
+Source-side (windows-recovery-host):
+```powershell
+net use \\<ruvds-ip>\sites /user:Administrator <pass>
+robocopy C:\sites\snolla \\<ruvds-ip>\sites\snolla *.* /S /E /DCOPY:DA /COPY:DAT /Z /MT:8 /R:2 /W:5
+net use \\<ruvds-ip>\sites /delete
+```
+
+После cutover — `Remove-SmbShare -Name sites` + удалить FW rule.
+
+## Bootstrap-чеклист (порядок)
+
+1. RDP в RUVDS (3389 уже открыт, creds в `pass show ruvds-iis/full-env`).
+2. `Install-WindowsFeature Web-Server -IncludeAllSubFeature -IncludeManagementTools` — установить IIS.
+3. Verify .NET 4.8: `(Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\').Release` ≥ 528040. Если нет — установить через RUVDS Server Manager (web) или offline-installer + RDP-drop.
+4. Install URL Rewrite 2.1: download `https://download.microsoft.com/.../rewrite_amd64_en-US.msi`, `msiexec /i ... /quiet`.
+5. Open FW 80/443: `New-NetFirewallRule -DisplayName "HTTP" -Direction Inbound -Protocol TCP -LocalPort 80,443 -Action Allow`.
+6. Open SMB rule (см. блок выше) — **только на время migration**.
+7. Verify external connectivity:
+   - MSSQL: `Test-NetConnection mssql.kzntsv.site -Port 1433`
+   - MinIO: `Test-NetConnection minio.kzntsv.site -Port 443` (если CMS pipeline остаётся на windows-host — не нужно; см. [[iis-cutover-to-vds-services]] §MinIO phase)
+8. Backup source IIS state с windows-recovery-host:
+   ```powershell
+   & "$env:SystemRoot\system32\inetsrv\appcmd.exe" list site -config > C:\Users\vitya\sites-backup.txt
+   Copy-Item C:\Windows\System32\inetsrv\config\applicationHost.config C:\Users\vitya\applicationHost.config.bak
+   ```
+9. Transfer 11 sites через robocopy/SMB (см. метод выше).
+10. Recreate sites через `appcmd add site` или `New-IISSite`, копировать bindings.
+11. Update Web.config conn-strings → `mssql.kzntsv.site,1433;TrustServerCertificate=True` (как в `[mssql-vds-migration]`).
+12. Pilot на kupimknigi.spb.ru через hosts-file DNS override, 24h soak, потом DNS A swap.
+
+## Gotcha-fineprint
+
+- **2GB RAM tight:** IIS + 11 worker pools = легко уйдёт в paging. Рекомендую установить `IIS:\AppPools\<name> -RecyclingPeriodicRestartMemory 200MB` per-pool + monitor через `Get-Counter '\Process(w3wp*)\Working Set'`.
+- **Windows Server 2025 Core нет explorer.exe:** drag-n-drop не работает в RDP без redirect drives — закладывай SMB или SFTP заранее.
+- **LE certs:** если IIS будет terminate'ить TLS напрямую — `win-acme` (wacs.exe) standalone-friendly на Core. Альтернатива — traefik-on-RUVDS перед IIS, но это лишняя layer для 11 sites.
+- **Backup strategy для RUVDS:** unsolved — RUVDS native snapshots = VDS-snapshot-level, не file-level. Daily rsync sites+IIS config → kreknin (расширить `vds-backup-rsync-kreknin` на источник RUVDS) — отдельная chore-task после успешного cutover.
+
+## Cross-refs
+
+- Driver для миграции: [[future-resilient-architecture-goals]] §Workshop pass 1 → IIS-track «вынести IIS с windows-recovery-host чтобы убрать SPOF домашней машины».
+- Vendor selection: `.tasks/windows-hosting-vendor-research.md` (🟢 closed 2026-05-22 — RUVDS выбран).
+- Mid-impl task: `.tasks/iis-migration-to-ruvds.md` (🟡 paused 2026-05-23 — этот концепт зафиксирован после failed-robocopy инцидента).
+- Source-host postmortem: [[iis-migration-2026-05-19-postmortem]] — что было при первой миграции снолла-recovery → нативный IIS.

.wiki/index.md

@@ -39,6 +39,7 @@ Catalog of all wiki pages. One line per page, organized by type. Updated on ever
 - [vbox-windows-stability-tuning](concepts/vbox-windows-stability-tuning.md) — VirtualBox + Windows-гость — нюансы стабильности cross-hypervisor миграции
 - [verdaccio-prune-semantics](concepts/verdaccio-prune-semantics.md) — Verdaccio prune semantics — proxied vs locally-published
 - [wd40efax-smr-cascade](concepts/wd40efax-smr-cascade.md) — WD40EFAX SMR Cascade — root cause NAS failure 2026-05-18
+- [windows-server-2025-core-bootstrap](concepts/windows-server-2025-core-bootstrap.md) — Win Server 2025 Core (RUVDS) — bootstrap для IIS-хоста: default-blockers + transfer-методов матрица
 
 ## Packages
 

.wiki/log.md

@@ -17,3 +17,5 @@ Append-only log of wiki operations (ingests, promotions, lints, migrations).
 ## [2026-05-21] ingest | concepts/ocis-on-vds-deploy-recipe — oCIS deploy recipe + gotchas (UID mismatch, PROXY_TLS, PROXY_ENABLE_BASIC_AUTH, LibreGraph user-create); updated entities/vds-kzntsv (added owncloud row to stack/hostnames/file-layout); source: .tasks/owncloud-vds-deploy.md
 
 ## [2026-05-22] update | concepts/ocis-on-vds-deploy-recipe — Gotcha 5: 60s HTTP timeout caps slow-uplink uploads at ~200MB on 3 MiB/s link; traefik buffering NOT the fix (500 from oxy buffer); workaround = VDS-side curl PUT loopback via throwaway sftp key. Source: .tasks/owncloud-vds-deploy.md close-note.
+
+## [2026-05-23] ingest | concepts/windows-server-2025-core-bootstrap — default-blockers (SMB closed, IIS/URL-Rewrite/.NET unverified) + transfer-методов матрица (RDP-redirect / SMB / WinRM / SFTP); recommendation = SMB inbound с source-IP whitelist на время migration. Source: failed-robocopy инцидент 2026-05-23 18:08 (.tasks/iis-migration-to-ruvds.md Decisions log).