uek-109-LBb/deployment/database.yaml

---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: counter-database
spec:
  replicas: 1
  selector:
    matchLabels:
      app: counter-database
  template:
    metadata:
      labels:
        app: counter-database
    spec:
      containers:
        - name: counter-database
          image: quay.io/centos7/postgresql-10-centos7:20221109
          imagePullPolicy: Always
          ports:
            - containerPort: 5432
          env:
            - name: POSTGRESQL_USER
              valueFrom:
                secretKeyRef:
                  name: counter-database
                  key: database-user
            - name: POSTGRESQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: counter-database
                  key: database-password
            - name: POSTGRESQL_DATABASE
              valueFrom:
                secretKeyRef:
                  name: counter-database
                  key: database-name
          volumeMounts:
            - name: postgresql-data
              mountPath: /var/lib/pgsql/data
      volumes:
        - name: postgresql-data
          persistentVolumeClaim:
            claimName: counter-database-pvc

---
apiVersion: v1
kind: Service
metadata:
  name: counter-database
spec:
  selector:
    app: counter-database
  ports:
    - protocol: TCP
      port: 5432
      targetPort: 5432