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k3s-cluster/stacks/mariadb.yml

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+---
+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: {}