mariadb-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: mariadb-deployment
  labels:
    app: mariadb
spec:
  selector:
    matchLabels:
      app: mariadb
  template:
    metadata:
      labels:
        app: mariadb
    spec:
      volumes:
        - name: mariadb-pv-storage
          persistentVolumeClaim:
            claimName: mariadb-pv-claim
      containers:
        - name: mariadb
          image: mariadb
          resources:
            limits:
              memory: "128Mi"
              cpu: "500m"
          ports:
            - containerPort: 3306
          env:
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mariadb-secret
                  key: mariadb-root-password
          volumeMounts:
            - mountPath: "/data/db"
              name: mariadb-pv-storage
---
apiVersion: v1
kind: Service
metadata:
  name: mariadb-service
spec:
  selector:
    app: mariadb
  ports:
  - protocol: TCP
    port: 3306
    targetPort: 3306