diff --git a/kustomize/base/deployment.yaml b/kustomize/base/deployment.yaml
index 38f852d..7428499 100644
--- a/kustomize/base/deployment.yaml
+++ b/kustomize/base/deployment.yaml
@@ -60,8 +60,9 @@ spec:
               - ALL
           readOnlyRootFilesystem: true
         volumeMounts:
-          - mountPath: /tmp
-            name: tmpfs-ram
+          - name: tmpfs-ram
+            mountPath: /tmp
+            subPath: cache_data
       volumes:
         - name: tmpfs-ram
           emptyDir:
diff --git a/kustomize/overlays/prod/deployment_patch.yaml b/kustomize/overlays/prod/deployment_patch.yaml
index 0237800..80522e9 100644
--- a/kustomize/overlays/prod/deployment_patch.yaml
+++ b/kustomize/overlays/prod/deployment_patch.yaml
@@ -13,30 +13,14 @@ spec:
       labels:
         app: mapproxy-deployment
     spec:
-      initContainers:
-      - name: chown-pvc
-        image: busybox
-        command:
-          - /bin/chown
-          - -R
-          - "10001:10001"
-          - /cache_data
-        volumeMounts:
-          - mountPath: /cache_data
-            name: mapproxy-cache-data
       containers:
       - name: mapproxy
         volumeMounts:
           - mountPath: /app/config
             name: mapproxy-configmap
-          - mountPath: /cache_data
-            name: mapproxy-cache-data
       volumes:
         - name: mapproxy-configmap
           configMap:
             name: mapproxy-configmap-prod
             defaultMode: 292
             optional: false
-        - name: mapproxy-cache-data
-          persistentVolumeClaim:
-            claimName: mapproxy-cache-data-prod
diff --git a/kustomize/overlays/prod/kustomization.yaml b/kustomize/overlays/prod/kustomization.yaml
index faf5597..6382590 100644
--- a/kustomize/overlays/prod/kustomization.yaml
+++ b/kustomize/overlays/prod/kustomization.yaml
@@ -5,7 +5,6 @@ resources:
   - ../../base
   - ingress.yaml
   - pdb.yaml
-  - pvc.yaml
 configMapGenerator:
   - name: mapproxy-configmap
     files:
diff --git a/kustomize/overlays/prod/pvc.yaml b/kustomize/overlays/prod/pvc.yaml
deleted file mode 100644
index 5f152c7..0000000
--- a/kustomize/overlays/prod/pvc.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: mapproxy-cache-data
-spec:
-  storageClassName: azurefile-csi-premium-retain-zrs
-  volumeMode: Filesystem
-  accessModes:
-    - ReadWriteMany
-  resources:
-    requests:
-      storage: 32Gi
diff --git a/kustomize/overlays/uat/deployment_patch.yaml b/kustomize/overlays/uat/deployment_patch.yaml
index 026c004..78a87e4 100644
--- a/kustomize/overlays/uat/deployment_patch.yaml
+++ b/kustomize/overlays/uat/deployment_patch.yaml
@@ -13,30 +13,14 @@ spec:
       labels:
         app: mapproxy-deployment
     spec:
-      initContainers:
-      - name: chown-pvc
-        image: busybox
-        command:
-          - /bin/chown
-          - -R
-          - "10001:10001"
-          - /cache_data
-        volumeMounts:
-          - mountPath: /cache_data
-            name: mapproxy-cache-data
       containers:
       - name: mapproxy
         volumeMounts:
           - mountPath: /app/config
             name: mapproxy-configmap
-          - mountPath: /cache_data
-            name: mapproxy-cache-data
       volumes:
         - name: mapproxy-configmap
           configMap:
             name: mapproxy-configmap-uat
             defaultMode: 292
             optional: false
-        - name: mapproxy-cache-data
-          persistentVolumeClaim:
-            claimName: mapproxy-cache-data-uat
diff --git a/kustomize/overlays/uat/kustomization.yaml b/kustomize/overlays/uat/kustomization.yaml
index e3f6d86..15d00fd 100644
--- a/kustomize/overlays/uat/kustomization.yaml
+++ b/kustomize/overlays/uat/kustomization.yaml
@@ -5,7 +5,6 @@ resources:
   - ../../base
   - ingress.yaml
   - pdb.yaml
-  - pvc.yaml
 configMapGenerator:
   - name: mapproxy-configmap
     files:
diff --git a/kustomize/overlays/uat/pvc.yaml b/kustomize/overlays/uat/pvc.yaml
deleted file mode 100644
index 35ea66c..0000000
--- a/kustomize/overlays/uat/pvc.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: mapproxy-cache-data
-spec:
-  storageClassName: azurefile-csi-premium
-  volumeMode: Filesystem
-  accessModes:
-    - ReadWriteMany
-  resources:
-    requests:
-      storage: 32Gi