Changed MySQL server to a statfulset

mysql/pvc.yaml

@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: mysql-pvc
-  namespace: app-notifications
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: 10Gi
-

mysql/service.yaml

@@ -10,4 +10,4 @@ spec:
     - protocol: TCP
       port: 3306
       targetPort: 3306
-  type: ClusterIP
+  clusterIP: None

mysql/statefulset.yaml

@@ -1,9 +1,10 @@
 apiVersion: apps/v1
-kind: Deployment
+kind: StatefulSet
 metadata:
   name: mysql
   namespace: app-notifications
 spec:
+  serviceName: mysql
   replicas: 1
   selector:
     matchLabels:
@@ -13,10 +14,6 @@ spec:
       labels:
         app: mysql
     spec:
-      volumes:
-        - name: mysql-data
-          persistentVolumeClaim:
-            claimName: mysql-pvc
       containers:
         - name: mysql
           image: mysql:8.0.4
@@ -31,3 +28,12 @@ spec:
           volumeMounts:
             - name: mysql-data
               mountPath: /var/lib/mysql
+  volumeClaimTemplates:
+    - metadata:
+        name: mysql-data
+      spec:
+        accessModes:
+          - ReadWriteOnce
+        resources:
+          requests:
+            storage: 10Gi