# Deployment description
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mariadb-deployment
  namespace: infra-environment
  labels:
    app: mariadb-infra
spec:
  strategy:
    type: Recreate
  replicas: 1
  selector:
    matchLabels:
      app: mariadb-infra
  template:
    metadata:
      labels:
        app: mariadb-infra
    spec:
      containers:
        - name: mariadb
          image: mariadb:10.7.1
          resources:
            requests:
              memory: "256Mi"
              cpu: "100m"
            limits:
              memory: "512Mi"
              cpu: "4"
          ports:
            - containerPort: 3306
          envFrom:
            - configMapRef:
                name: mariadb-config
          volumeMounts:
            - mountPath: /var/lib/mysql
              name: mariadb-pv-infra
              subPath: mariadb
      volumes:
        - name: mariadb-pv-infra
          persistentVolumeClaim:
            claimName: mariadb-pvc-infra
---
# Persistent Volume Claim description
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mariadb-pvc-infra
  namespace: infra-environment
  labels:
    app: mariadb-infra
spec:
  storageClassName: longhorn
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
---
# ConfigMap description
apiVersion: v1
kind: ConfigMap
metadata:
  name: mariadb-config
  namespace: infra-environment
  labels:
    app: mariadb-infra
data:
  MYSQL_ROOT_PASSWORD: a+p($y=6Q]^)UVVHa-
  MYSQL_DATABASE: mariadb
  MYSQL_USER: mysqluser
  MYSQL_PASSWORD: Vy4U]C?tZFR~\a^gQN
---
# mariadb StatefulSet Service
apiVersion: v1
kind: Service
metadata:
  name: mariadb-infra
  namespace: infra-environment
spec:
  selector:
    app: mariadb-infra
  type: LoadBalancer
  ports:
    - port: 3306
      targetPort: 3306

---