apiVersion: v1
kind: Service
metadata:
  name: metrics-service
  namespace: container-mom
  annotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9090"
spec:
  ports:
    - port: 80
      targetPort: 3000
      name: http
    - port: 9090
      targetPort: 9090
      name: metrics
  selector:
    app: metrics-service
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: metrics-service
  namespace: container-mom
spec:
  replicas: 2
  selector:
    matchLabels:
      app: metrics-service
  template:
    metadata:
      labels:
        app: metrics-service
    spec:
      containers:
        - name: metrics
          image: container-mom-metrics:latest
          imagePullPolicy: IfNotPresent
          ports:
            - containerPort: 3000
              name: http
            - containerPort: 9090
              name: metrics
          env:
            - name: APP_NAME
              value: "metrics-service"
            - name: KEMAL_ENV
              value: "production"
            - name: DB_HOST
              value: "postgres"
            - name: DB_PORT
              value: "5432"
            - name: DB_USER
              valueFrom:
                secretKeyRef:
                  name: db-credentials
                  key: username
            - name: DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: db-credentials
                  key: password
            - name: DB_NAME
              value: "container_mom_production"
            - name: METRICS_PORT
              value: "9090"
          readinessProbe:
            httpGet:
              path: /health
              port: 3000
            initialDelaySeconds: 5
            periodSeconds: 10
          livenessProbe:
            httpGet:
              path: /health
              port: 3000
            initialDelaySeconds: 15
            periodSeconds: 20
          resources:
            requests:
              memory: "256Mi"
              cpu: "250m"
            limits:
              memory: "512Mi"
              cpu: "500m"
          volumeMounts:
            - name: metrics-storage
              mountPath: /data
      volumes:
        - name: metrics-storage
          emptyDir: {}