# 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