Pinning radicale pods to arm64 architecture

dav.yaml

@@ -35,7 +35,9 @@ spec:
         - name: radicale-config-vol
           hostPath:
             path: /mnt/radicale/config
-            type: Directory            
+            type: Directory
+      nodeSelector:
+        kubernetes.io/arch: arm64
 ---
 apiVersion: v1
 kind: Service