---
apiVersion: v1
kind: Namespace
metadata:
  name: mariadb
---
apiVersion: v1
kind: Secret
metadata:
  name: mariadb-secret
  namespace: mariadb
type: Opaque
data:
  root.password: UDRvMzBB
  database.username: cm9vdA==
  database.password: NXBFMjZa
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: mariadb-sa
  namespace: mariadb
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: mariadb-role
  namespace: mariadb
rules:
- apiGroups: [""]
  resources: ["pods", "services", "persistentvolumeclaims", "configmaps", "secrets"]
  verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: mariadb-rolebinding
  namespace: mariadb
subjects:
- kind: ServiceAccount
  name: mariadb-sa
  namespace: mariadb
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: mariadb-role
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: mariadb-pv
spec:
  capacity:
    storage: 10Gi
  accessModes:
    - ReadWriteOnce
  storageClassName: local-pvs
  local:
    path: /home/ansible/k3s/makhiwane/mariadb
  nodeAffinity:
    required:
      nodeSelectorTerms:
        - matchExpressions:
            - key: kubernetes.io/hostname
              operator: In
              values:
                - lead
  persistentVolumeReclaimPolicy: Retain
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mariadb-pvc
  namespace: mariadb
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: local-pvs
  resources:
    requests:
      storage: 10Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mariadb
  namespace: mariadb
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mariadb
  template:
    metadata:
      labels:
        app: mariadb
    spec:
      serviceAccountName: mariadb-sa
      containers:
      - name: mariadb
        image: mariadb:11
        restartPolicy: Always
        env:
        - name: MYSQL_ROOT_PASSWORD
          valueFrom:
            secretKeyRef:
              name: mariadb-secret
              key: root.password
        - name: MYSQL_USER
          valueFrom:
            secretKeyRef:
              name: mariadb-secret
              key: database.username
        - name: MYSQL_PASSWORD
          valueFrom:
            secretKeyRef:
              name: mariadb-secret
              key: database.password
        ports:
        - containerPort: 3306
        volumeMounts:
        - mountPath: /var/lib/mysql
          name: mariadb-data
      volumes:
      - name: mariadb-data
        persistentVolumeClaim:
          claimName: mariadb-pvc
---
apiVersion: v1
kind: Service
metadata:
  name: mariadb
  namespace: mariadb
spec:
  type: ClusterIP
  selector:
    app: mariadb
  ports:
    - port: 3306
      targetPort: 3306
---
apiVersion: traefik.io/v1alpha1
kind: IngressRoute
metadata:
  name: mariadb-ingress
  namespace: mariadb
spec:
  entryPoints:
    - websecure
  routes:
    - match: Host(`mariadb.database.mngoma.lab`)
      kind: Rule
      services:
        - name: mariadb
          port: 3306
  tls: {}