Fix the nfs export directory creation.

tasks/ganesha-nfs.yml

@@ -3,11 +3,12 @@
   block:
     - name: Create the directory of the nextcloud NFS export
       ansible.builtin.file:
-        dest: '{{ san_nextcloud_data_directory_for_export }}'
+        dest: '{{ item.path }}'
         state: directory
         owner: root
         group: root
         mode: 0755
+      loop: '{{ nfs_server_ganesha_exports }}'
 
   tags: [ 'san', 'nfs', 'storage', 'ganesha', 'ganesha_export' ]