diff --git a/apps/monitoring/prometheus.yaml b/apps/monitoring/prometheus.yaml
index b85a9e0..5c5b8be 100644
--- a/apps/monitoring/prometheus.yaml
+++ b/apps/monitoring/prometheus.yaml
@@ -44,9 +44,8 @@ spec:
           persistentVolumeClaim:
             claimName: prometheus-pvc
         - name: prometheus-storage
-          emptyDir:
-            medium: Memory
-            sizeLimit: 256Mi
+          persistentVolumeClaim:
+            claimName: prometheus-storage-pvc
 ---
 apiVersion: v1
 kind: PersistentVolumeClaim
@@ -63,6 +62,19 @@ spec:
     requests:
       storage: 1Gi
 ---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: prometheus-storage-pvc
+  namespace: monitoring
+spec:
+  storageClassName: "nfs-client"
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi
+---
 # Service URL - http://prometheus.monitoring.svc.cluster.local:9090
 apiVersion: v1
 kind: Service
@@ -96,22 +108,22 @@ metadata:
   labels:
     app: prometheus
 rules:
-- apiGroups: [""]
-  resources:
-  - nodes
-  - nodes/proxy
-  - services
-  - endpoints
-  - pods
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["extensions"]
-  resources:
-  - ingresses
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["networking.k8s.io"]
-  resources:
-  - ingresses
-  verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources:
+      - nodes
+      - nodes/proxy
+      - services
+      - endpoints
+      - pods
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["extensions"]
+    resources:
+      - ingresses
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["networking.k8s.io"]
+    resources:
+      - ingresses
+    verbs: ["get", "list", "watch"]
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
@@ -125,6 +137,6 @@ roleRef:
   kind: ClusterRole
   name: prometheus
 subjects:
-- kind: ServiceAccount
-  name: prometheus
-  namespace: monitoring
\ No newline at end of file
+  - kind: ServiceAccount
+    name: prometheus
+    namespace: monitoring