feat: demo managed functions with harbor-backed operator setup

deployments/k8s/nodered.yaml

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+# Изменено: 2026-03-14
+# Node-RED для визуального управления demo сценарием Event Log.
+# Образ: nodered/node-red:4 (официальный, всегда есть на DockerHub)
+# UI доступен по http://<ingress-ip>/nodered/
+# Для AMQP нужен плагин node-red-contrib-amqp — ставится через initContainer.
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: nodered-data
+  namespace: sless
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nodered
+  namespace: sless
+  labels:
+    app: nodered
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nodered
+  template:
+    metadata:
+      labels:
+        app: nodered
+    spec:
+      securityContext:
+        fsGroup: 1000
+      # initContainer устанавливает AMQP-плагин в PVC до старта основного контейнера
+      initContainers:
+        - name: install-nodes
+          image: nodered/node-red:latest
+          securityContext:
+            runAsUser: 0
+            runAsGroup: 0
+          command:
+            - sh
+            - -c
+            - |
+              chown -R 1000:1000 /data || true
+              cd /data
+              npm install --prefix /data node-red-contrib-amqp node-red-dashboard 2>&1 || true
+          volumeMounts:
+            - name: data
+              mountPath: /data
+      containers:
+        - name: nodered
+          image: nodered/node-red:latest
+          ports:
+            - containerPort: 1880
+          env:
+            - name: NODE_RED_ENABLE_PROJECTS
+              value: "false"
+            - name: TZ
+              value: "Europe/Moscow"
+          securityContext:
+            runAsUser: 1000
+            runAsGroup: 1000
+          volumeMounts:
+            - name: data
+              mountPath: /data
+          resources:
+            requests:
+              memory: "256Mi"
+              cpu: "100m"
+            limits:
+              memory: "512Mi"
+              cpu: "500m"
+          readinessProbe:
+            httpGet:
+              path: /
+              port: 1880
+            initialDelaySeconds: 15
+            periodSeconds: 10
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: nodered-data
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: nodered
+  namespace: sless
+spec:
+  selector:
+    app: nodered
+  ports:
+    - port: 1880
+      targetPort: 1880
+---
+# Ingress на Node-RED — доступен снаружи по http://nodered.185.247.187.147.nip.io
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: nodered
+  namespace: sless
+  annotations:
+    nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
+    nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: nodered.185.247.187.147.nip.io
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: nodered
+                port:
+                  number: 1880

deployments/k8s/operator-demo.yaml

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+# Изменено: 2026-03-14
+# Деплой sless оператора на demo-стенде (naeel-test-3, nip.io, без TLS).
+# Отличия от production operator.yaml:
+#   - REGISTRY_HOST=naeel (DockerHub, не Harbor)
+#   - INGRESS_HOST и EXTERNAL_URL — через nip.io без TLS
+#   - cert-manager аннотации убраны
+#   - API_TOKEN берётся из sless-operator-secret (совпадает с secrets/test.token)
+#
+# Перед apply нужно создать секреты:
+#   kubectl create secret generic sless-operator-secret -n sless \
+#     --from-literal=POSTGRES_DSN="postgres://sless:sless-pg-password@postgres.sless.svc.cluster.local:5432/sless?sslmode=disable" \
+#     --from-literal=S3_ACCESS_KEY="0GLQRD38H4I6RBDB0EWJ" \
+#     --from-literal=S3_SECRET_KEY="eTFibiHmBd96IApj9PYsboTR6OBoD7osxoarHykw" \
+#     --from-literal=SLESS_API_TOKEN="<token from secrets/test.token>" \
+#     --from-literal=HARBOR_PASS=""
+#
+#   kubectl create secret docker-registry sless-registry-auth -n sless \
+#     --docker-server=https://index.docker.io/v1/ \
+#     --docker-username=naeel \
+#     --docker-password=<DOCKERHUB_TOKEN>
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: sless-operator-config
+  namespace: sless
+data:
+  S3_ENDPOINT: "s3.msk-1.ngcloud.ru"
+  S3_BUCKET: "sless-functions"
+  S3_USE_SSL: "true"
+  # Harbor как registry для demo
+  REGISTRY_HOST: "pearlharbor.registryk8s.services.ngcloud.ru"
+  REGISTRY_SECRET: "sless-registry-auth"
+  HARBOR_USER: "admin"
+  API_PORT: "9090"
+  # nip.io домен без TLS — работает без настройки DNS
+  INGRESS_HOST: "fn.185.247.187.147.nip.io"
+  EXTERNAL_URL: "http://sless-api.185.247.187.147.nip.io"
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: sless-operator
+  namespace: sless
+  labels:
+    app: sless-operator
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: sless-operator
+  template:
+    metadata:
+      labels:
+        app: sless-operator
+    spec:
+      serviceAccountName: sless-operator
+      containers:
+        - name: operator
+          image: naeel/sless-operator:v0.1.29
+          imagePullPolicy: Always
+          ports:
+            - name: api
+              containerPort: 9090
+            - name: metrics
+              containerPort: 8080
+            - name: health
+              containerPort: 8081
+          envFrom:
+            - configMapRef:
+                name: sless-operator-config
+            - secretRef:
+                name: sless-operator-secret
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: 8081
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: 8081
+            initialDelaySeconds: 15
+            periodSeconds: 20
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "50m"
+            limits:
+              memory: "256Mi"
+              cpu: "500m"
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: sless-operator
+  namespace: sless
+spec:
+  selector:
+    app: sless-operator
+  ports:
+    - name: api
+      port: 9090
+      targetPort: 9090
+---
+# Ingress без TLS — demo стенд через nip.io
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: sless-operator
+  namespace: sless
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: sless-api.185.247.187.147.nip.io
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: sless-operator
+                port:
+                  number: 9090

deployments/k8s/rabbitmq.yaml

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+# Изменено: 2026-03-14
+# RabbitMQ для demo сценария Event Log.
+# Используется официальный образ с management-плагином для веб-UI.
+# credentials: sless / sless123
+# AMQP: amqp://sless:sless123@rabbitmq.sless.svc.cluster.local:5672/
+# Management UI: http://rabbitmq.sless.svc.cluster.local:15672/
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: rabbitmq-secret
+  namespace: sless
+stringData:
+  RABBITMQ_DEFAULT_USER: "sless"
+  RABBITMQ_DEFAULT_PASS: "sless123"
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: rabbitmq
+  namespace: sless
+  labels:
+    app: rabbitmq
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: rabbitmq
+  template:
+    metadata:
+      labels:
+        app: rabbitmq
+    spec:
+      containers:
+        - name: rabbitmq
+          image: rabbitmq:3.13-management-alpine
+          ports:
+            - name: amqp
+              containerPort: 5672
+            - name: management
+              containerPort: 15672
+          envFrom:
+            - secretRef:
+                name: rabbitmq-secret
+          resources:
+            requests:
+              memory: "256Mi"
+              cpu: "100m"
+            limits:
+              memory: "512Mi"
+              cpu: "500m"
+          readinessProbe:
+            tcpSocket:
+              port: 5672
+            initialDelaySeconds: 40
+            periodSeconds: 10
+            timeoutSeconds: 10
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: rabbitmq
+  namespace: sless
+spec:
+  selector:
+    app: rabbitmq
+  ports:
+    - name: amqp
+      port: 5672
+      targetPort: 5672
+    - name: management
+      port: 15672
+      targetPort: 15672

examples/demo-event-log/event-cleaner/code/handler.py

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+# Изменено: 2026-03-14
+# Функция event-cleaner: удаляет N самых старых строк из таблицы events.
+# Вызывается через HTTP POST из Node-RED (который слушает RabbitMQ).
+# Env: POSTGRES_DSN — строка подключения к PostgreSQL.
+
+import os
+import json
+import psycopg2
+
+def handle(request):
+    """Удаляет N старейших строк из таблицы events."""
+    dsn = os.environ["POSTGRES_DSN"]
+    
+    body = {}
+    if request.get_data():
+        try:
+            body = json.loads(request.get_data())
+        except Exception:
+            pass
+    
+    # Количество строк для удаления — из тела запроса или дефолт 10
+    delete_n = int(body.get("delete_n", 10))
+    # Защита от случайного удаления слишком большого количества строк
+    delete_n = min(delete_n, 100)
+    
+    conn = psycopg2.connect(dsn)
+    try:
+        with conn.cursor() as cur:
+            cur.execute("""
+                DELETE FROM events
+                WHERE id IN (
+                    SELECT id FROM events ORDER BY created_at ASC LIMIT %s
+                )
+            """, (delete_n,))
+            deleted = cur.rowcount
+            cur.execute("SELECT COUNT(*) FROM events")
+            remaining = cur.fetchone()[0]
+            conn.commit()
+        return json.dumps({
+            "ok": True,
+            "deleted": deleted,
+            "remaining": remaining
+        }), 200, {"Content-Type": "application/json"}
+    finally:
+        conn.close()

examples/demo-event-log/event-monitor/code/handler.py

@@ -0,0 +1,47 @@
+# Изменено: 2026-03-14
+# Функция event-monitor: считает строки в events.
+# Если больше 50 — публикует сообщение в RabbitMQ queue "cleanup-needed".
+# Запускается по cron (каждую минуту).
+# Env:
+#   POSTGRES_DSN   — строка подключения к PostgreSQL
+#   RABBITMQ_URL   — amqp://sless:sless123@rabbitmq.sless.svc.cluster.local:5672/
+
+import os
+import json
+import psycopg2
+import pika
+
+THRESHOLD = 50
+
+def handle(request):
+    """Мониторит таблицу events. При переполнении шлёт в RabbitMQ."""
+    dsn = os.environ["POSTGRES_DSN"]
+    rabbit_url = os.environ["RABBITMQ_URL"]
+    
+    conn = psycopg2.connect(dsn)
+    try:
+        with conn.cursor() as cur:
+            # Считаем количество событий
+            cur.execute("SELECT COUNT(*) FROM events")
+            count = cur.fetchone()[0]
+    finally:
+        conn.close()
+    
+    result = {"count": count, "threshold": THRESHOLD, "action": "none"}
+    
+    if count > THRESHOLD:
+        # Публикуем в очередь — event-cleaner получит и удалит старые строки
+        params = pika.URLParameters(rabbit_url)
+        connection = pika.BlockingConnection(params)
+        channel = connection.channel()
+        channel.queue_declare(queue="cleanup-needed", durable=True)
+        channel.basic_publish(
+            exchange="",
+            routing_key="cleanup-needed",
+            body=json.dumps({"count": count, "delete_n": 10}),
+            properties=pika.BasicProperties(delivery_mode=2)  # persistent
+        )
+        connection.close()
+        result["action"] = "cleanup_requested"
+    
+    return json.dumps(result), 200, {"Content-Type": "application/json"}

examples/demo-event-log/event-writer/code/handler.py

@@ -0,0 +1,49 @@
+# Изменено: 2026-03-14
+# Функция event-writer: принимает HTTP POST, пишет одну строку в таблицу events.
+# Таблица создаётся автоматически при первом запуске.
+# Env: POSTGRES_DSN — строка подключения к PostgreSQL.
+
+import os
+import json
+import psycopg2
+from datetime import datetime, timezone
+
+def handle(request):
+    """Записывает одно событие в таблицу events."""
+    dsn = os.environ["POSTGRES_DSN"]
+    
+    body = {}
+    if request.get_data():
+        try:
+            body = json.loads(request.get_data())
+        except Exception:
+            pass
+    
+    source = body.get("source", "node-red")
+    message = body.get("message", "ping")
+    
+    conn = psycopg2.connect(dsn)
+    try:
+        with conn.cursor() as cur:
+            # Создаём таблицу если нет — безопасно вызывать при каждом запросе
+            cur.execute("""
+                CREATE TABLE IF NOT EXISTS events (
+                    id         SERIAL PRIMARY KEY,
+                    source     VARCHAR(100) NOT NULL DEFAULT 'unknown',
+                    message    TEXT NOT NULL DEFAULT '',
+                    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+                )
+            """)
+            cur.execute(
+                "INSERT INTO events (source, message) VALUES (%s, %s) RETURNING id, created_at",
+                (source, message)
+            )
+            row = cur.fetchone()
+            conn.commit()
+        return json.dumps({
+            "ok": True,
+            "id": row[0],
+            "created_at": row[1].isoformat()
+        }), 200, {"Content-Type": "application/json"}
+    finally:
+        conn.close()

examples/demo-managed-functions/code/event-cleaner/handler.py

@@ -0,0 +1,26 @@
+# Изменено: 2026-03-14
+# event-cleaner: HTTP функция для демонстрации контролируемого изменения логики.
+# Работает без внешних пакетов.
+
+import json
+from datetime import datetime, timezone
+
+
+def handle(event):
+    """Принимает delete_n и возвращает подтверждение обработки."""
+
+    payload = event if isinstance(event, dict) else {}
+
+    delete_n = int(payload.get("delete_n", 10))
+    delete_n = max(1, min(delete_n, 100))
+
+    now = datetime.now(timezone.utc).isoformat()
+    # Здесь intentionally имитируем очистку, чтобы показать реакцию на входные параметры.
+    return json.dumps(
+        {
+            "ok": True,
+            "accepted_delete_n": delete_n,
+            "status": "simulated-cleanup",
+            "generated_at": now,
+        }
+    ), 200, {"Content-Type": "application/json"}

examples/demo-managed-functions/code/event-monitor/handler.py

@@ -0,0 +1,25 @@
+# Изменено: 2026-03-14
+# event-monitor: cron-функция для демонстрации расписания и управления кодом.
+# Работает без внешних библиотек и возвращает диагностический JSON.
+
+import json
+import os
+from datetime import datetime, timezone
+
+
+THRESHOLD = 50
+
+
+def handle(request):
+    """Отдаёт heartbeat для cron-запуска и видимой проверки после apply."""
+    rabbitmq_url = os.environ.get("RABBITMQ_URL", "not-set")
+    now = datetime.now(timezone.utc).isoformat()
+    return json.dumps(
+        {
+            "ok": True,
+            "monitor": "alive",
+            "threshold": THRESHOLD,
+            "rabbitmq_configured": rabbitmq_url != "not-set",
+            "generated_at": now,
+        }
+    ), 200, {"Content-Type": "application/json"}

examples/demo-managed-functions/code/event-writer/handler.py

@@ -0,0 +1,28 @@
+# Изменено: 2026-03-14
+# event-writer: простая HTTP функция без внешних зависимостей.
+# Правка поля response_tag в коде сразу видна в ответе после terraform apply.
+
+import json
+import os
+from datetime import datetime, timezone
+
+
+def handle(event):
+    """Возвращает полезный JSON-ответ для визуальной проверки выката кода."""
+    default_message = os.environ.get("DEFAULT_MESSAGE", "writer-default")
+
+    payload = event if isinstance(event, dict) else {}
+
+    message = payload.get("message", default_message)
+    source = payload.get("source", "event-writer")
+    now = datetime.now(timezone.utc).isoformat()
+
+    # response_tag удобно менять для демонстрации hot-update кода через terraform apply.
+    response_tag = "writer-v2"
+    return {
+        "ok": True,
+        "source": source,
+        "message": message,
+        "response_tag": response_tag,
+        "generated_at": now,
+    }

examples/demo-managed-functions/function.tf

@@ -0,0 +1,77 @@
+# 2026-03-14
+# function.tf — ресурсы managed serverless функций для демонстрации.
+# Пользователь правит код в code/* и запускает terraform apply — провайдер сам пересобирает и выкатывает функции.
+
+resource "sless_function" "event_writer" {
+  name        = "event-writer"
+  runtime     = "python3.11"
+  entrypoint  = "handler.handle"
+  memory_mb   = 128
+  timeout_sec = 20
+
+  source_dir = "${path.module}/code/event-writer"
+
+  env_vars = {
+    POSTGRES_DSN    = var.pg_dsn
+    DEFAULT_MESSAGE = var.writer_message
+  }
+}
+
+resource "sless_trigger" "event_writer_http" {
+  name     = "event-writer-http"
+  type     = "http"
+  function = sless_function.event_writer.name
+  enabled  = true
+}
+
+resource "sless_function" "event_monitor" {
+  name        = "event-monitor"
+  runtime     = "python3.11"
+  entrypoint  = "handler.handle"
+  memory_mb   = 128
+  timeout_sec = 20
+
+  source_dir = "${path.module}/code/event-monitor"
+
+  env_vars = {
+    POSTGRES_DSN = var.pg_dsn
+    RABBITMQ_URL = var.rabbitmq_url
+  }
+}
+
+resource "sless_trigger" "event_monitor_cron" {
+  name      = "event-monitor-cron"
+  type      = "cron"
+  function  = sless_function.event_monitor.name
+  enabled   = true
+  schedule  = "*/1 * * * *"
+}
+
+resource "sless_function" "event_cleaner" {
+  name        = "event-cleaner"
+  runtime     = "python3.11"
+  entrypoint  = "handler.handle"
+  memory_mb   = 128
+  timeout_sec = 20
+
+  source_dir = "${path.module}/code/event-cleaner"
+
+  env_vars = {
+    POSTGRES_DSN = var.pg_dsn
+  }
+}
+
+resource "sless_trigger" "event_cleaner_http" {
+  name     = "event-cleaner-http"
+  type     = "http"
+  function = sless_function.event_cleaner.name
+  enabled  = true
+}
+
+output "event_writer_url" {
+  value = sless_trigger.event_writer_http.url
+}
+
+output "event_cleaner_url" {
+  value = sless_trigger.event_cleaner_http.url
+}

examples/demo-managed-functions/main.tf

@@ -0,0 +1,18 @@
+# 2026-03-14
+# Terraform demo: managed serverless functions.
+# Здесь управляем ТОЛЬКО функциями/триггерами, внешние сервисы считаем уже поднятыми.
+
+terraform {
+  required_providers {
+    sless = {
+      source  = "terra.k8c.ru/naeel/sless"
+      version = "~> 0.1.18"
+    }
+  }
+}
+
+provider "sless" {
+  endpoint       = var.sless_endpoint
+  token          = var.token
+  nubes_endpoint = var.nubes_endpoint
+}

examples/demo-managed-functions/terraform.tfvars.example

@@ -0,0 +1,11 @@
+# 2026-03-14
+# Скопируй в terraform.tfvars и подставь актуальный токен.
+
+token          = "PUT_TOKEN_HERE"
+sless_endpoint = "http://sless-api.185.247.187.147.nip.io"
+nubes_endpoint = "https://deck-test.ngcloud.ru/api/v1"
+
+pg_dsn       = "postgres://sless:sless-pg-password@postgres.sless.svc.cluster.local:5432/sless?sslmode=disable"
+rabbitmq_url = "amqp://sless:sless123@rabbitmq.sless.svc.cluster.local:5672/"
+
+writer_message = "writer-default-v1"

examples/demo-managed-functions/variables.tf

@@ -0,0 +1,38 @@
+# 2026-03-14
+# Переменные для demo-managed-functions.
+
+variable "token" {
+  description = "JWT токен API"
+  type        = string
+  sensitive   = true
+}
+
+variable "sless_endpoint" {
+  description = "Endpoint sless API"
+  type        = string
+  default     = "http://sless-api.185.247.187.147.nip.io"
+}
+
+variable "nubes_endpoint" {
+  description = "Nubes endpoint (нужен провайдеру)"
+  type        = string
+  default     = "https://deck-test.ngcloud.ru/api/v1"
+}
+
+variable "pg_dsn" {
+  description = "PostgreSQL DSN для функций"
+  type        = string
+  default     = "postgres://sless:sless-pg-password@postgres.sless.svc.cluster.local:5432/sless?sslmode=disable"
+}
+
+variable "rabbitmq_url" {
+  description = "RabbitMQ URL для функций"
+  type        = string
+  default     = "amqp://sless:sless123@rabbitmq.sless.svc.cluster.local:5672/"
+}
+
+variable "writer_message" {
+  description = "Сообщение по умолчанию, которое пишет event-writer"
+  type        = string
+  default     = "writer-default-v1"
+}

main.go

@@ -121,8 +121,10 @@ func main() {
 	// Builder использует k8s client из manager'а
 	// harborClient — nil если HARBOR_USER/HARBOR_PASS не заданы (EnsureProject пропускается).
 	var harborClient *harbor.Client
+	var harborProjecter builder.Projecter
 	if cfg.HarborUser != "" && cfg.HarborPass != "" {
 		harborClient = harbor.New(cfg.RegistryHost, cfg.HarborUser, cfg.HarborPass)
+		harborProjecter = harborClient
 		log.Info("harbor client configured", "host", cfg.RegistryHost)
 	} else {
 		log.Info("harbor client disabled (HARBOR_USER/HARBOR_PASS not set)")
@@ -137,7 +139,7 @@ func main() {
 		S3SecretKey:    cfg.S3SecretKey,
 		S3Bucket:       cfg.S3Bucket,
 		Namespace:      "sless",
-		HarborClient:   harborClient,
+		HarborClient:   harborProjecter,
 	})
 
 	if err = (&controllers.FunctionReconciler{