diff --git a/portal/base/kustomization.yaml b/portal/base/kustomization.yaml
index e7cb7f8..87b0a4e 100644
--- a/portal/base/kustomization.yaml
+++ b/portal/base/kustomization.yaml
@@ -3,5 +3,6 @@ resources:
 - portal-ingress.yml
 - portal-namespace.yml
 - portal-service.yml
+- portal-pvc.yml
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
diff --git a/portal/base/portal-deployment.yml b/portal/base/portal-deployment.yml
index 2eaa6fb..de24933 100644
--- a/portal/base/portal-deployment.yml
+++ b/portal/base/portal-deployment.yml
@@ -8,6 +8,10 @@ metadata:
   labels:
     app: portal-node
 spec:
+  volumes:
+    - name: config-volume
+      persistentVolumeClaim:
+        claimName: init-config
   replicas: 3
   selector:
     matchLabels:
@@ -17,16 +21,6 @@ spec:
       creationTimestamp:
       labels:
         app: portal-node
-  volumeClaimTemplates:
-    - metadata:
-        name: init-config
-      spec:
-        storageClassName: csi-sc-cinderplugin
-        accessModes:
-          - ReadWriteOnce
-        resources:
-          requests:
-            storage: 1Gi
     spec:
       containers:
       - name: portal
diff --git a/portal/base/portal-pvc.yml b/portal/base/portal-pvc.yml
new file mode 100644
index 0000000..194f0d1
--- /dev/null
+++ b/portal/base/portal-pvc.yml
@@ -0,0 +1,12 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: init-config
+spec:
+  storageClassName: csi-sc-cinderplugin
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
diff --git a/portal/overlays/test/kustomization.yaml b/portal/overlays/test/kustomization.yaml
index e24d657..9113138 100644
--- a/portal/overlays/test/kustomization.yaml
+++ b/portal/overlays/test/kustomization.yaml
@@ -4,3 +4,4 @@ resources:
 - ../../base
 patches:
 - path: portal-ingress.yml
+- path: portal-deployment.yml
diff --git a/portal/overlays/test/portal-deployment.yml b/portal/overlays/test/portal-deployment.yml
new file mode 100644
index 0000000..6b8e33f
--- /dev/null
+++ b/portal/overlays/test/portal-deployment.yml
@@ -0,0 +1,16 @@
+---
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: portal-node
+  namespace: portal
+  creationTimestamp:
+  labels:
+    app: portal-node
+spec:
+  template:
+    spec:
+      initContainers:
+        - env:
+          - name: DRIVE_DOMAIN
+            value: "https://drive.test.sunet.se"