apiVersion: apps/v1
kind: Deployment
metadata:
  name: devops-app
  namespace: devops-demo
  labels:
    app: devops-app
    version: v1
spec:
  replicas: 2
  selector:
    matchLabels:
      app: devops-app
  template:
    metadata:
      labels:
        app: devops-app
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "8000"
        prometheus.io/path: "/metrics"
    spec:
      containers:
      - name: app
        image: devops-app:local  # IMPORTANT : Utiliser l'image locale
        imagePullPolicy: IfNotPresent  # Ne pas pull depuis Docker Hub
        ports:
        - containerPort: 8000
          name: http
        envFrom:
        - configMapRef:
            name: app-config
        env:
        - name: HOSTNAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        resources:
          requests:
            memory: "128Mi"
            cpu: "100m"
          limits:
            memory: "256Mi"
            cpu: "200m"
        readinessProbe:
          httpGet:
            path: /health
            port: 8000
          initialDelaySeconds: 10
          periodSeconds: 15
        livenessProbe:
          httpGet:
            path: /health
            port: 8000
          initialDelaySeconds: 30
          periodSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
  name: devops-app-service
  namespace: devops-demo
spec:
  selector:
    app: devops-app
  ports:
  - port: 80
    targetPort: 8000
    protocol: TCP
    name: http
  type: NodePort  # CORRIGÉ : NodePort au lieu de LoadBalancer pour Windows