Use wait for connection and adjust nfs mount point.

nas.yaml

@@ -14,9 +14,10 @@
             mac: '54:04:a6:f1:9b:80'
 
         - name: Wait nas is responding
-          wait_for:
+          wait_for_connection:
-            timeout: 90
+            timeout: 120
-          delegate_to: localhost
+            delay: 5
+            sleep: 5
 
         - name: Gathering facts
           setup:
@@ -28,7 +29,7 @@
 
         - name: Mount nas volume
           ansible.posix.mount:
-            src: 192.168.178.50:/data
+            src: 192.168.178.50:/export/data
             path: /media/nas
             state: mounted
             fstype: nfs