apiVersion: apps/v1
kind: Deployment
metadata:
  name: shortener-service
  namespace: urlshortener
  labels:
    app: shortener-service
    component: backend
spec:
  replicas: 2
  selector:
    matchLabels:
      app: shortener-service
  template:
    metadata:
      labels:
        app: shortener-service
        component: backend
    spec:
      containers:
      - name: shortener-service
        image: shortener-service:latest
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 8083
          name: http
          protocol: TCP
        env:
        - name: SERVER_PORT
          value: "8083"
        - name: SPRING_APPLICATION_NAME
          value: shortener-service
        - name: SPRING_R2DBC_PASSWORD
          valueFrom:
            secretKeyRef:
              name: urlshortener-secrets
              key: database-password
        envFrom:
        - configMapRef:
            name: application-config
        - configMapRef:
            name: database-config
        - configMapRef:
            name: service-config
        - secretRef:
            name: urlshortener-secrets
        resources:
          requests:
            memory: "256Mi"
            cpu: "100m"
          limits:
            memory: "512Mi"
            cpu: "500m"
        livenessProbe:
          httpGet:
            path: /actuator/health/liveness
            port: 8083
          initialDelaySeconds: 60
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /actuator/health/readiness
            port: 8083
          initialDelaySeconds: 30
          periodSeconds: 5
          timeoutSeconds: 3
          failureThreshold: 3
        startupProbe:
          httpGet:
            path: /actuator/health
            port: 8083
          initialDelaySeconds: 0
          periodSeconds: 10
          timeoutSeconds: 3
          failureThreshold: 30
      restartPolicy: Always