docs(loadtest): hold/stress профили и правила безопасности IFT. Refs EventHub/EventHubBack#31 [skip ci]

.gitignore

@@ -32,6 +32,8 @@ docker/.env.stage
 
 # Локальные учётки admin для Tsung IFT (см. test/tsung/ift-admin.csv.example)
 /test/tsung/ift-admin.csv
+# Пул пользователей для stress hot-path (см. test/tsung/ift-users.csv.example)
+/test/tsung/ift-users.csv
 
 # Traefik TLS private keys (generated locally for dev/staging).
 # Никогда не коммитим приватный ключ в репозиторий.

test/tsung/README.md

@@ -6,12 +6,34 @@
 |------|------------|
 | `eventhub_ift_smoke.xml` | Короткий smoke на IFT после prepare |
 | `eventhub_ift.xml` | Mix: `auth_browse` 60% + `create_flow` 40%, фазы warmup/ramp/peak |
+| `eventhub_ift_stress.xml` | **Hot-path stress**: browse 70% / write 30%, ladder arrival, поиск верхней границы |
+| `eventhub_ift_stress_hold.xml` | Controlled hold: maxusers=300, thinktime=1s, ladder 0.2→0.1→0.05→0.035 |
+| `eventhub_ift_stress_bump.xml` | **Запрещён по умолчанию** (uncapped arrival; клинит WSL IFT) |
 | `eventhub_tsung.xml` | Legacy localhost (не для IFT) |
 | `eventhub_http.xml` | Legacy короткий localhost |
 
-Цель: **HTTPS** `api.ift.eventhub.local` (+ `admin-api.ift.eventhub.local` для verify).
+Цель: **HTTPS** `api.ift.eventhub.local` (+ `admin-api.ift.eventhub.local` для seed/verify).
 
-### Auth path
+### Правила безопасности IFT (обязательно)
+
+IFT = Docker Swarm **внутри WSL2 на Windows**. Aggressive open-loop без лимитов клинит `vmmem` и рвёт SSH.
+
+| Правило | Значение |
+|---------|----------|
+| Рекомендуемый stress | `eventhub_ift_stress_hold.xml` (`stress-hold`) |
+| `maxusers` | ≤ **300** |
+| `thinktime` | ≥ **1** s на hot-path hold |
+| Плановый interarrival | ≥ **0.1** s (~10 VU/s); ниже — только с наблюдением |
+| Uncapped / bump / maxusers≫300 | **запрещено** на IFT без явного согласования |
+| Рабочий потолок (2026-07-15) | ~**10 VU/s** hot-path на текущем железе |
+
+**Recover после клина (на Windows-хосте IFT):**
+
+1. Сбор логов: `\\192.168.1.116\eventhub-cursor\scripts\restart-wsl-and-collect-logs.ps1` (или `collect-ift-loadtest-logs.ps1`)
+2. `wsl --shutdown` при необходимости
+3. Restore: `restore-ift.ps1` (Windows OpenSSH) → `ift-loadtest-restore.sh` (retry/`--force` при `update out of sequence`)
+
+### Auth path (smoke / full)
 
 1. `POST /v1/admin/login` (admin-api) — учётка из `ift-admin.csv`
 2. `POST /v1/register` → `user.id`
@@ -19,6 +41,35 @@
 4. `POST /v1/verify`
 5. `POST /v1/login` → user JWT
 
+### Stress hot-path
+
+Пользователи сидятся заранее (`seed-ift-users.sh` → `ift-users.csv`). Сессия Tsung: **login → browse/write**. Без admin/register/verify на VU.
+
+**Критерий верхней границы (2A):**
+
+- error rate > 1% (4xx/5xx + nomatch + match_stop относительно числа запросов), **или**
+- cumulative / late-phase mean request > 500 ms (hold ≥2 мин в фазах ladder).
+
+Разбор: `python3 test/tsung/summarize-tsung-stress.py [tsung.log]` → `verdict=BOUNDARY_HIT|UNDER_THRESHOLD`.
+
+В error rate входят и transport-ошибки Tsung (`error_connect_closed`, `error_timeout`, `error_abort_max_conn_retries`).
+
+**Результат 2026-07-15 aggressive** (`20260715-1027/`): `BOUNDARY_HIT` — mean ~735 ms, error ~88%, maxusers=5000, SSH wedge.
+
+**Controlled hold ×1** (`20260715-1200/`): фазы 0.2/0.1 GREEN; 0.05 OVER (timeout 290, ~17%); overall BOUNDARY_HIT (err ~2.9%).
+
+**Controlled hold ×2** (`20260715-1336/`, `EVENTHUB_REPLICAS=2`): фазы 0.2/0.1 GREEN (mean ≈37 ms); 0.05 OVER мягче (timeout 106, ~3%); overall UNDER_THRESHOLD (err ~0.94%, mean ~64 ms).
+
+**Controlled hold ×3** (`20260715-1411/`, `EVENTHUB_REPLICAS=3`): connect по фазам 0.2→0.035 GREEN (0.05 mean≈40 ms); overall BOUNDARY_HIT из‑за **3772× HTTP 429** — узкое место сместилось на Traefik `api-ratelimit` (per source IP, было 5000/1m≈83 rps). После поднятия IFT-лимитов до 2000/1s (EventHubBack#32) перепроверить hold ×3.
+
+Restore fallback: оркестратор → WSL SSH, при fail Windows `restore-ift.ps1`.
+
+Если после stress SSH «висит на banner» — **reboot IFT**, затем:
+
+```bash
+bash /opt/eventhub-ift/devops/scripts/ift-loadtest-restore.sh
+```
+
 ## Подготовка учётки admin
 
 ```bash
@@ -30,6 +81,14 @@ printf '%s;%s\n' "$ADMIN_SUPER_EMAIL" "$ADMIN_SUPER_PASSWORD" > test/tsung/ift-a
 
 `ift-admin.csv` в `.gitignore`.
 
+## Пул пользователей для stress
+
+```bash
+# из корня EventHubBack; нужны DNS/TLS до IFT и docker/.env.ift
+COUNT=400 bash test/tsung/seed-ift-users.sh
+# → test/tsung/ift-users.csv  (email;password), gitignore
+```
+
 ## Перед прогоном (хост IFT)
 
 ```bash
@@ -45,14 +104,20 @@ EVENTHUB_REPLICAS=1 bash /opt/eventhub-ift/devops/scripts/ift-loadtest-prepare.s
 2. `sudo apt install tsung`
 3. TLS: доверить CA стенда (`EventHubDevOps/ift/traefik/certs`). Проверка:  
    `curl -sf https://api.ift.eventhub.local/health`
-4. Из корня `EventHubBack`:
+4. Из корня `EventHubBack` или оркестратор:
 
 ```bash
 tsung -f test/tsung/eventhub_ift_smoke.xml start
 tsung -f test/tsung/eventhub_ift.xml start
+tsung -f test/tsung/eventhub_ift_stress.xml start
+# оркестратор (prepare + seed при необходимости + restore):
+bash ~/.cursor/eventhub/run-ift-loadtest.sh smoke|full|stress|stress-bump|stress-hold
+# replicas: EVENTHUB_REPLICAS=2|3 bash ~/.cursor/eventhub/run-ift-loadtest.sh stress-hold
+# restore fallback: если WSL SSH не отвечает — Windows OpenSSH
+#   powershell -File $env:USERPROFILE\.cursor\eventhub\restore-ift.ps1
 ```
 
-Отчёт: `~/.tsung/log/<timestamp>/`.
+Отчёт: `~/.tsung/log/<timestamp>/`. Для stress — также `~/.tsung/ift-docker-stats-*.log`.
 
 ## После прогона
 
@@ -62,10 +127,11 @@ bash /opt/eventhub-ift/devops/scripts/ift-loadtest-restore.sh
 
 ## Настройка интенсивности
 
-В `eventhub_ift.xml` блок `<load>`: `interarrival` и `duration` фаз.  
+В `eventhub_ift.xml` / `eventhub_ift_stress*.xml` блок `<load>`: `interarrival` и `duration` фаз.  
-`thinktime` — **секунды**.
+`thinktime` в stress XML **отключён** (Tsung отклоняет `min="0"`; дробные `max` тоже) — максимальная плотность для поиска потолка.
 
 ## Замечания
 
-- Каждый VU делает admin login — это нагрузка и на admin-api; при необходимости позже вынести общий admin JWT в csv.
+- Все URL в IFT-сценариях **абсолютные** (`https://api…` / `https://admin-api…`): после запроса на admin-api относительный путь у Tsung остаётся на том же Host → 404.
+- В smoke/full каждый VU делает admin login — нагрузка и на admin-api; stress этого не делает.
 - Из hot path убраны: dummy refresh, reports/tickets, завышенные thinktime старого `eventhub_tsung.xml`.

test/tsung/eventhub_ift.xml

@@ -43,74 +43,74 @@
             </setdynvars>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="admin_token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://admin-api.ift.eventhub.local/v1/admin/login" version="1.1" method="POST"
-                <http url="https://admin-api.ift.eventhub.local/v1/admin/login" method="POST"
                       content_type="application/json"
                       contents='{"email":"%%_admin_email%%","password":"%%_admin_password%%"}'/>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="user_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/register" version="1.1" method="POST" content_type="application/json"
-                <http url="/v1/register" method="POST" content_type="application/json"
                       contents='{"email":"lt_b_%%_rand_id%%@loadtest.local","password":"testpassword123"}'/>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="vtoken" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
                 <http url="https://admin-api.ift.eventhub.local/v1/admin/users/%%_user_id%%/verification-token"
-                      method="GET">
+                      version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_admin_token%%"/>
                 </http>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/verify" method="POST" content_type="application/json"
+                <http url="https://api.ift.eventhub.local/v1/verify" version="1.1" method="POST" content_type="application/json"
                       contents='{"token":"%%_vtoken%%"}'/>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/login" version="1.1" method="POST" content_type="application/json"
-                <http url="/v1/login" method="POST" content_type="application/json"
                       contents='{"email":"lt_b_%%_rand_id%%@loadtest.local","password":"testpassword123"}'/>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/user/me" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/user/me" version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/calendars" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/calendars" version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
-                <match do="log" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/search?q=lt" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/search?q=lt" version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
-                <match do="log" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/user/bookings" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/user/bookings" version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>
@@ -132,51 +132,51 @@
             </setdynvars>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="admin_token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://admin-api.ift.eventhub.local/v1/admin/login" version="1.1" method="POST"
-                <http url="https://admin-api.ift.eventhub.local/v1/admin/login" method="POST"
                       content_type="application/json"
                       contents='{"email":"%%_admin_email%%","password":"%%_admin_password%%"}'/>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="user_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/register" version="1.1" method="POST" content_type="application/json"
-                <http url="/v1/register" method="POST" content_type="application/json"
                       contents='{"email":"lt_c_%%_rand_id%%@loadtest.local","password":"testpassword123"}'/>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="vtoken" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
                 <http url="https://admin-api.ift.eventhub.local/v1/admin/users/%%_user_id%%/verification-token"
-                      method="GET">
+                      version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_admin_token%%"/>
                 </http>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/verify" method="POST" content_type="application/json"
+                <http url="https://api.ift.eventhub.local/v1/verify" version="1.1" method="POST" content_type="application/json"
                       contents='{"token":"%%_vtoken%%"}'/>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/login" version="1.1" method="POST" content_type="application/json"
-                <http url="/v1/login" method="POST" content_type="application/json"
                       contents='{"email":"lt_c_%%_rand_id%%@loadtest.local","password":"testpassword123"}'/>
             </request>
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="calendar_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" version="1.1" method="POST" content_type="application/json"
-                <http url="/v1/calendars" method="POST" content_type="application/json"
                       contents='{"title":"LT Cal %%_rand_id%%","confirmation":"auto","description":"loadtest"}'>
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
@@ -184,17 +184,17 @@
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
-                <match do="log" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/calendars/%%_calendar_id%%" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/calendars/%%_calendar_id%%" version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="event_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars/%%_calendar_id%%/events" version="1.1" method="POST" content_type="application/json"
-                <http url="/v1/calendars/%%_calendar_id%%/events" method="POST" content_type="application/json"
                       contents='{"title":"LT Ev %%_rand_id%%","start_time":"2031-07-%%_day%%T12:00:%%_sec%%Z","duration":45,"capacity":30}'>
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
@@ -202,16 +202,16 @@
             <thinktime min="1" max="2" random="true"/>
 
             <request subst="true">
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/events/%%_event_id%%" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/events/%%_event_id%%" version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
-                <match do="log" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/calendars" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/calendars" version="1.1" method="GET">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>

test/tsung/eventhub_ift_smoke.xml

@@ -2,6 +2,7 @@
 <!DOCTYPE tsung SYSTEM "/usr/share/tsung/tsung-1.0.dtd">
 <!--
   IFT smoke: register → admin verification-token → verify → login → calendar/event.
+  Все URL абсолютные: после admin-api относительные пути иначе уезжают на тот же Host.
   Нужен test/tsung/ift-admin.csv (см. ift-admin.csv.example).
   Запуск из корня EventHubBack: tsung -f test/tsung/eventhub_ift_smoke.xml start
 -->
@@ -40,52 +41,56 @@
 
             <!-- admin login (admin-api host) -->
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="admin_token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
                 <http url="https://admin-api.ift.eventhub.local/v1/admin/login" method="POST"
-                      content_type="application/json"
+                      version="1.1" content_type="application/json"
                       contents='{"email":"%%_admin_email%%","password":"%%_admin_password%%"}'/>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="user_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/register" method="POST"
-                <http url="/v1/register" method="POST" content_type="application/json"
+                      version="1.1" content_type="application/json"
                       contents='{"email":"lt_smoke_%%_rand_id%%@loadtest.local","password":"testpassword123"}'/>
             </request>
             <thinktime value="1"/>
 
             <!-- GET /v1/admin/users/:id/verification-token -->
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="vtoken" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
                 <http url="https://admin-api.ift.eventhub.local/v1/admin/users/%%_user_id%%/verification-token"
-                      method="GET">
+                      method="GET" version="1.1">
                     <http_header name="Authorization" value="Bearer %%_admin_token%%"/>
                 </http>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/verify" method="POST" content_type="application/json"
+                <http url="https://api.ift.eventhub.local/v1/verify" method="POST"
+                      version="1.1" content_type="application/json"
                       contents='{"token":"%%_vtoken%%"}'/>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/login" method="POST"
-                <http url="/v1/login" method="POST" content_type="application/json"
+                      version="1.1" content_type="application/json"
                       contents='{"email":"lt_smoke_%%_rand_id%%@loadtest.local","password":"testpassword123"}'/>
             </request>
             <thinktime value="1"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="calendar_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="POST"
-                <http url="/v1/calendars" method="POST" content_type="application/json"
+                      version="1.1" content_type="application/json"
                       contents='{"title":"Smoke Cal %%_rand_id%%","confirmation":"auto"}'>
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
@@ -93,9 +98,10 @@
             <thinktime value="1"/>
 
             <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
                 <dyn_variable name="event_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars/%%_calendar_id%%/events" method="POST"
-                <http url="/v1/calendars/%%_calendar_id%%/events" method="POST" content_type="application/json"
+                      version="1.1" content_type="application/json"
                       contents='{"title":"Smoke Ev %%_rand_id%%","start_time":"2030-06-15T10:00:%%_sec%%Z","duration":60,"capacity":20}'>
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
@@ -103,8 +109,8 @@
             <thinktime value="1"/>
 
             <request subst="true">
-                <match do="abort" when="nomatch">HTTP/1.[0-1] 20</match>
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
-                <http url="/v1/events/%%_event_id%%" method="GET">
+                <http url="https://api.ift.eventhub.local/v1/events/%%_event_id%%" method="GET" version="1.1">
                     <http_header name="Authorization" value="Bearer %%_token%%"/>
                 </http>
             </request>

test/tsung/eventhub_ift_stress.xml

@@ -0,0 +1,146 @@
+<?xml version="1.0"?>
+<!DOCTYPE tsung SYSTEM "/usr/share/tsung/tsung-1.0.dtd">
+<!--
+  IFT stress (hot path): поиск верхней границы.
+  Пул: test/tsung/ift-users.csv (seed-ift-users.sh).
+  Mix: browse 70% / write 30%. Без admin/register/verify на VU.
+  Стоп (анализ после прогона): error rate >1% ИЛИ mean request >500 ms на hold.
+  thinktime отключён (Tsung: min=0 и дробные max недопустимы). Все URL абсолютные.
+-->
+<tsung loglevel="notice" version="1.0">
+    <clients>
+        <client host="localhost" use_controller_vm="true" maxusers="800"/>
+    </clients>
+
+    <servers>
+        <server host="api.ift.eventhub.local" port="443" type="ssl"/>
+    </servers>
+
+    <load>
+        <!--
+          Прогон 20260715-1027 с interarrival 0.05→0.006 и maxusers=5000
+          дал BOUNDARY_HIT (mean~735ms, ~88% transport errors) и заклинил SSH на IFT.
+          Текущий ladder мягче; maxusers ограничен, чтобы клиент не копил тысячи hung VU.
+        -->
+        <arrivalphase phase="1" duration="2" unit="minute">
+            <users interarrival="0.1" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="2" duration="2" unit="minute">
+            <users interarrival="0.05" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="3" duration="2" unit="minute">
+            <users interarrival="0.025" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="4" duration="3" unit="minute">
+            <users interarrival="0.012" unit="second"/>
+        </arrivalphase>
+    </load>
+
+    <options>
+        <option name="ssl_reuse" value="true"/>
+        <option name="file_server" id="usercred" value="test/tsung/ift-users.csv"/>
+    </options>
+
+    <sessions>
+        <session name="browse" probability="70" type="ts_http">
+            <setdynvars sourcetype="file" fileid="usercred" delimiter=";" order="iter">
+                <var name="user_email"/>
+                <var name="user_password"/>
+            </setdynvars>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/login" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"email":"%%_user_email%%","password":"%%_user_password%%"}'/>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/user/me" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/search?q=lt" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/user/bookings" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+        </session>
+
+        <session name="write" probability="30" type="ts_http">
+            <setdynvars sourcetype="file" fileid="usercred" delimiter=";" order="iter">
+                <var name="user_email"/>
+                <var name="user_password"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="100000" end="9999999">
+                <var name="rand_id"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="10" end="28">
+                <var name="day"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="10" end="59">
+                <var name="sec"/>
+            </setdynvars>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/login" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"email":"%%_user_email%%","password":"%%_user_password%%"}'/>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="calendar_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"title":"Stress Cal %%_rand_id%%","confirmation":"auto"}'>
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="event_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/calendars/%%_calendar_id%%/events" method="POST"
+                      version="1.1" content_type="application/json"
+                      contents='{"title":"Stress Ev %%_rand_id%%","start_time":"2032-08-%%_day%%T14:00:%%_sec%%Z","duration":30,"capacity":20}'>
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/events/%%_event_id%%" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+        </session>
+    </sessions>
+</tsung>

test/tsung/eventhub_ift_stress_bump.xml

@@ -0,0 +1,141 @@
+<?xml version="1.0"?>
+<!DOCTYPE tsung SYSTEM "/usr/share/tsung/tsung-1.0.dtd">
+<!--
+  IFT stress BUMP: жёстче ladder (НЕ использовать на IFT по умолчанию —
+  клинит WSL/vmmem). Только после явного согласования. См. README «Правила безопасности».
+  Prefer: eventhub_ift_stress_hold.xml
+  не достиг порога 2A (error >1% или mean >500 ms).
+  Тот же hot-path mix и ift-users.csv.
+-->
+<tsung loglevel="notice" version="1.0">
+    <clients>
+        <client host="localhost" use_controller_vm="true" maxusers="2000"/>
+    </clients>
+
+    <servers>
+        <server host="api.ift.eventhub.local" port="443" type="ssl"/>
+    </servers>
+
+    <load>
+        <arrivalphase phase="1" duration="2" unit="minute">
+            <users interarrival="0.01" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="2" duration="2" unit="minute">
+            <users interarrival="0.005" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="3" duration="2" unit="minute">
+            <users interarrival="0.003" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="4" duration="3" unit="minute">
+            <users interarrival="0.002" unit="second"/>
+        </arrivalphase>
+    </load>
+
+    <options>
+        <option name="ssl_reuse" value="true"/>
+        <option name="file_server" id="usercred" value="test/tsung/ift-users.csv"/>
+    </options>
+
+    <sessions>
+        <session name="browse" probability="70" type="ts_http">
+            <setdynvars sourcetype="file" fileid="usercred" delimiter=";" order="iter">
+                <var name="user_email"/>
+                <var name="user_password"/>
+            </setdynvars>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/login" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"email":"%%_user_email%%","password":"%%_user_password%%"}'/>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/user/me" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/search?q=lt" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/user/bookings" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+        </session>
+
+        <session name="write" probability="30" type="ts_http">
+            <setdynvars sourcetype="file" fileid="usercred" delimiter=";" order="iter">
+                <var name="user_email"/>
+                <var name="user_password"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="100000" end="9999999">
+                <var name="rand_id"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="10" end="28">
+                <var name="day"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="10" end="59">
+                <var name="sec"/>
+            </setdynvars>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/login" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"email":"%%_user_email%%","password":"%%_user_password%%"}'/>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="calendar_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"title":"Stress Cal %%_rand_id%%","confirmation":"auto"}'>
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="event_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/calendars/%%_calendar_id%%/events" method="POST"
+                      version="1.1" content_type="application/json"
+                      contents='{"title":"Stress Ev %%_rand_id%%","start_time":"2032-08-%%_day%%T14:00:%%_sec%%Z","duration":30,"capacity":20}'>
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/events/%%_event_id%%" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+        </session>
+    </sessions>
+</tsung>

test/tsung/eventhub_ift_stress_hold.xml

@@ -0,0 +1,141 @@
+<?xml version="1.0"?>
+<!DOCTYPE tsung SYSTEM "/usr/share/tsung/tsung-1.0.dtd">
+<!--
+  IFT controlled hold: поиск устойчивого (зелёного) потолка hot-path.
+  Пул: ift-users.csv. Mix browse 70% / write 30%.
+  maxusers=300; ladder 0.2→0.1→0.05→0.035; hold ≥2 мин.
+  thinktime value=1 (целые секунды) — темп без connect-storm.
+  Критерий 2A: error >1% ИЛИ mean >500 ms.
+-->
+<tsung loglevel="notice" version="1.0">
+    <clients>
+        <client host="localhost" use_controller_vm="true" maxusers="300"/>
+    </clients>
+
+    <servers>
+        <server host="api.ift.eventhub.local" port="443" type="ssl"/>
+    </servers>
+
+    <load>
+        <arrivalphase phase="1" duration="2" unit="minute">
+            <users interarrival="0.2" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="2" duration="2" unit="minute">
+            <users interarrival="0.1" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="3" duration="3" unit="minute">
+            <users interarrival="0.05" unit="second"/>
+        </arrivalphase>
+        <arrivalphase phase="4" duration="3" unit="minute">
+            <users interarrival="0.035" unit="second"/>
+        </arrivalphase>
+    </load>
+
+    <options>
+        <option name="ssl_reuse" value="true"/>
+        <option name="file_server" id="usercred" value="test/tsung/ift-users.csv"/>
+    </options>
+
+    <sessions>
+        <session name="browse" probability="70" type="ts_http">
+            <setdynvars sourcetype="file" fileid="usercred" delimiter=";" order="iter">
+                <var name="user_email"/>
+                <var name="user_password"/>
+            </setdynvars>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/login" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"email":"%%_user_email%%","password":"%%_user_password%%"}'/>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/user/me" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/search?q=lt" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/user/bookings" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+        </session>
+
+        <session name="write" probability="30" type="ts_http">
+            <setdynvars sourcetype="file" fileid="usercred" delimiter=";" order="iter">
+                <var name="user_email"/>
+                <var name="user_password"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="100000" end="9999999">
+                <var name="rand_id"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="10" end="28">
+                <var name="day"/>
+            </setdynvars>
+            <setdynvars sourcetype="random_number" start="10" end="59">
+                <var name="sec"/>
+            </setdynvars>
+
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="token" re="&quot;token&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/login" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"email":"%%_user_email%%","password":"%%_user_password%%"}'/>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="calendar_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="POST" version="1.1"
+                      content_type="application/json"
+                      contents='{"title":"Stress Cal %%_rand_id%%","confirmation":"auto"}'>
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <dyn_variable name="event_id" re="&quot;id&quot;\s*:\s*&quot;([^&quot;]+)"/>
+                <http url="https://api.ift.eventhub.local/v1/calendars/%%_calendar_id%%/events" method="POST"
+                      version="1.1" content_type="application/json"
+                      contents='{"title":"Stress Ev %%_rand_id%%","start_time":"2032-08-%%_day%%T14:00:%%_sec%%Z","duration":30,"capacity":20}'>
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="abort" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/events/%%_event_id%%" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+            <thinktime value="1"/>
+            <request subst="true">
+                <match do="log" when="nomatch">HTTP/[0-9.]+ 20</match>
+                <http url="https://api.ift.eventhub.local/v1/calendars" method="GET" version="1.1">
+                    <http_header name="Authorization" value="Bearer %%_token%%"/>
+                </http>
+            </request>
+        </session>
+    </sessions>
+</tsung>

test/tsung/ift-users.csv.example

@@ -0,0 +1 @@
+user@example.com;testpassword123

test/tsung/seed-ift-users.sh

@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+# Seed verified users for IFT stress hot-path (ift-users.csv).
+# Usage (from EventHubBack root or anywhere):
+#   COUNT=400 bash test/tsung/seed-ift-users.sh
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+ENV_FILE="${ENV_FILE:-$ROOT/docker/.env.ift}"
+OUT="${OUT:-$ROOT/test/tsung/ift-users.csv}"
+COUNT="${COUNT:-400}"
+PASSWORD="${SEED_PASSWORD:-testpassword123}"
+API="${API_BASE:-https://api.ift.eventhub.local}"
+ADMIN_API="${ADMIN_API_BASE:-https://admin-api.ift.eventhub.local}"
+PREFIX="${SEED_PREFIX:-lt_stress_$(date +%Y%m%d%H%M%S)}"
+
+if [[ ! -f "$ENV_FILE" ]]; then
+  echo "Missing $ENV_FILE" >&2
+  exit 1
+fi
+
+set -a
+# shellcheck disable=SC1091
+source <(sed $'s/\xEF\xBB\xBF//' "$ENV_FILE" | tr -d '\r' | grep -E '^(ADMIN_SUPER_|ADMIN_EMAIL|ADMIN_PASSWORD|SMOKE_ADMIN_)')
+set +a
+ADMIN_EMAIL_V="${SMOKE_ADMIN_EMAIL:-${ADMIN_SUPER_EMAIL:-$ADMIN_EMAIL}}"
+ADMIN_PASS_V="${SMOKE_ADMIN_PASSWORD:-${ADMIN_SUPER_PASSWORD:-$ADMIN_PASSWORD}}"
+if [[ -z "${ADMIN_EMAIL_V:-}" || -z "${ADMIN_PASS_V:-}" ]]; then
+  echo "No admin credentials in $ENV_FILE" >&2
+  exit 1
+fi
+
+echo "=== admin login ==="
+ADMIN_JSON=$(curl -skf --connect-timeout 15 -X POST "$ADMIN_API/v1/admin/login" \
+  -H 'Content-Type: application/json' \
+  -d "{\"email\":\"${ADMIN_EMAIL_V}\",\"password\":\"${ADMIN_PASS_V}\"}")
+ADMIN_TOKEN=$(printf '%s' "$ADMIN_JSON" | python3 -c 'import json,sys; print(json.load(sys.stdin)["token"])')
+
+: > "$OUT"
+OK=0
+FAIL=0
+for i in $(seq 1 "$COUNT"); do
+  EMAIL="${PREFIX}_${i}@loadtest.local"
+  REG=$(curl -sk --connect-timeout 15 -w '\n%{http_code}' -X POST "$API/v1/register" \
+    -H 'Content-Type: application/json' \
+    -d "{\"email\":\"${EMAIL}\",\"password\":\"${PASSWORD}\"}" || true)
+  BODY=$(printf '%s' "$REG" | head -n -1)
+  CODE=$(printf '%s' "$REG" | tail -n 1)
+  if [[ "$CODE" != "201" && "$CODE" != "200" ]]; then
+    echo "register fail i=$i code=$CODE body=$BODY" >&2
+    FAIL=$((FAIL + 1))
+    continue
+  fi
+  USER_ID=$(printf '%s' "$BODY" | python3 -c 'import json,sys; print(json.load(sys.stdin)["user"]["id"])')
+
+  VT=$(curl -sk --connect-timeout 15 -w '\n%{http_code}' -X GET \
+    "$ADMIN_API/v1/admin/users/${USER_ID}/verification-token" \
+    -H "Authorization: Bearer ${ADMIN_TOKEN}" || true)
+  VT_BODY=$(printf '%s' "$VT" | head -n -1)
+  VT_CODE=$(printf '%s' "$VT" | tail -n 1)
+  if [[ "$VT_CODE" != "200" ]]; then
+    echo "vtoken fail i=$i code=$VT_CODE" >&2
+    FAIL=$((FAIL + 1))
+    continue
+  fi
+  VTOKEN=$(printf '%s' "$VT_BODY" | python3 -c 'import json,sys; print(json.load(sys.stdin)["token"])')
+
+  VER_CODE=$(curl -sk --connect-timeout 15 -o /dev/null -w '%{http_code}' -X POST "$API/v1/verify" \
+    -H 'Content-Type: application/json' \
+    -d "{\"token\":\"${VTOKEN}\"}" || true)
+  if [[ "$VER_CODE" != "200" && "$VER_CODE" != "201" && "$VER_CODE" != "204" ]]; then
+    echo "verify fail i=$i code=$VER_CODE" >&2
+    FAIL=$((FAIL + 1))
+    continue
+  fi
+
+  printf '%s;%s\n' "$EMAIL" "$PASSWORD" >> "$OUT"
+  OK=$((OK + 1))
+  if (( i % 25 == 0 )); then
+    echo "  seeded $i/$COUNT (ok=$OK fail=$FAIL)"
+  fi
+done
+
+chmod 600 "$OUT"
+echo "=== done ok=$OK fail=$FAIL out=$OUT prefix=$PREFIX ==="
+if (( OK < 10 )); then
+  echo "Too few users seeded" >&2
+  exit 1
+fi

test/tsung/summarize-tsung-stress.py

@@ -0,0 +1,155 @@
+#!/usr/bin/env python3
+"""Summarize Tsung log against stress boundary 2A.
+
+Boundary hit if:
+  - error rate > 1%  (4xx+5xx+nomatch+match_stop relative to requests), OR
+  - cumulative mean request > 500 ms
+
+Usage: summarize-tsung-stress.py [path/to/tsung.log]
+Default: newest ~/.tsung/log/*/tsung.log
+"""
+from __future__ import annotations
+
+import re
+import sys
+from pathlib import Path
+
+
+def latest_log() -> Path:
+    root = Path.home() / ".tsung" / "log"
+    dirs = sorted([p for p in root.iterdir() if p.is_dir()], reverse=True)
+    for d in dirs:
+        cand = d / "tsung.log"
+        if cand.is_file():
+            return cand
+    raise SystemExit("No tsung.log under ~/.tsung/log")
+
+
+def last_stats(text: str, key: str) -> list[str] | None:
+    ms = list(re.finditer(rf"^stats: {re.escape(key)} (.+)$", text, re.M))
+    if not ms:
+        return None
+    return ms[-1].group(1).split()
+
+
+def cumul_count(fields: list[str] | None) -> int:
+    """Tsung dump: for counters usually last field is cumulative total."""
+    if not fields:
+        return 0
+    return int(float(fields[-1]))
+
+
+def mean_request_ms(fields: list[str] | None) -> float | None:
+    """request line: count mean stddev max min mean_cumul count_cumul (approx)."""
+    if not fields or len(fields) < 6:
+        return None
+    # Prefer overall mean (field index 5 in dump = running mean of means in later dumps)
+    try:
+        return float(fields[5])
+    except (IndexError, ValueError):
+        return float(fields[1])
+
+
+def phase_means(text: str) -> list[tuple[int, float, int]]:
+    """Per-dump mean from request lines: (dump_idx, mean_interval, cumul_count)."""
+    out = []
+    dumps = text.split("# stats: dump")
+    for i, block in enumerate(dumps[1:], start=1):
+        m = re.search(r"^stats: request (.+)$", block, re.M)
+        if not m:
+            continue
+        f = m.group(1).split()
+        if len(f) >= 2:
+            try:
+                out.append((i, float(f[1]), cumul_count(f)))
+            except ValueError:
+                pass
+    return out
+
+
+def main() -> int:
+    log = Path(sys.argv[1]) if len(sys.argv) > 1 else latest_log()
+    text = log.read_text(encoding="utf-8", errors="replace")
+    print(f"log={log}")
+
+    req = last_stats(text, "request")
+    users = last_stats(text, "users_count")
+    finish = last_stats(text, "finish_users_count")
+    match = last_stats(text, "match")
+    nomatch = last_stats(text, "nomatch")
+    match_stop = last_stats(text, "match_stop")
+
+    codes = {}
+    for code in ("200", "201", "400", "401", "403", "404", "429", "500", "502", "503"):
+        st = last_stats(text, code)
+        if st:
+            codes[code] = cumul_count(st)
+
+    transport_errs = {}
+    for key in (
+        "error_connect_closed",
+        "error_timeout",
+        "error_abort_max_conn_retries",
+        "error_connect_econnrefused",
+        "error_connect_etimedout",
+        "error_unknown",
+    ):
+        st = last_stats(text, key)
+        if st:
+            transport_errs[key] = cumul_count(st)
+
+    n_req = cumul_count(req)
+    n_nomatch = cumul_count(nomatch)
+    n_stop = cumul_count(match_stop)
+    n_4xx = sum(v for k, v in codes.items() if k.startswith("4"))
+    n_5xx = sum(v for k, v in codes.items() if k.startswith("5"))
+    n_2xx = sum(v for k, v in codes.items() if k.startswith("2"))
+    n_transport = sum(transport_errs.values())
+    # Denominator: completed HTTP + transport failures (attempts that never got status)
+    attempts = max(n_req + n_transport, 1)
+    err = n_4xx + n_5xx + n_nomatch + n_stop + n_transport
+    err_rate = err / attempts * 100.0
+    mean_ms = mean_request_ms(req)
+
+    print(f"users_started={cumul_count(users)} finished={cumul_count(finish)}")
+    print(f"requests={n_req} match={cumul_count(match)} nomatch={n_nomatch} match_stop={n_stop}")
+    print(f"http_2xx={n_2xx} http_4xx={n_4xx} http_5xx={n_5xx} codes={codes}")
+    print(f"transport_errors={transport_errs} transport_total={n_transport}")
+    print(f"attempts≈{n_req + n_transport} error_units={err} error_rate_pct={err_rate:.3f}")
+    print(f"mean_request_ms_cumul={mean_ms}")
+
+    # Hold-ish: last third of dumps (late phases)
+    means = phase_means(text)
+    if means:
+        tail = means[max(0, len(means) * 2 // 3) :]
+        hold_means = [m for _, m, _ in tail if m > 0]
+        hold_mean = sum(hold_means) / len(hold_means) if hold_means else None
+        print(f"dumps={len(means)} late_interval_mean_ms={hold_mean}")
+        peak_interval = max(means, key=lambda t: t[1])
+        print(f"peak_interval_mean_ms={peak_interval[1]} at_dump={peak_interval[0]}")
+    else:
+        hold_mean = None
+
+    boundary = False
+    reasons = []
+    if err_rate > 1.0:
+        boundary = True
+        reasons.append(f"error_rate {err_rate:.3f}% > 1%")
+    check_mean = mean_ms if mean_ms is not None else hold_mean
+    if check_mean is not None and check_mean > 500:
+        boundary = True
+        reasons.append(f"mean_request {check_mean:.1f} ms > 500 ms")
+    if hold_mean is not None and hold_mean > 500:
+        boundary = True
+        if f"mean_request {hold_mean:.1f} ms > 500 ms" not in reasons:
+            reasons.append(f"late_phase_mean {hold_mean:.1f} ms > 500 ms")
+
+    verdict = "BOUNDARY_HIT" if boundary else "UNDER_THRESHOLD"
+    print(f"verdict={verdict}")
+    if reasons:
+        print("reasons=" + "; ".join(reasons))
+    return 0 if not boundary else 2
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())