fix snippet dir error

ansible/create-vm-template.yaml

@@ -31,6 +31,12 @@
           - libguestfs-tools
       become: yes
 
+    - name: Create Proxmox snippet
+      file: 
+        path: /var/lib/vz/snippets
+        state: directory
+        mode: '0755'
+
     - name: Install QEMU agent on img
       command: "virt-customize -a {{ vm.cloud_image_path }} --install qemu-guest-agent"
       become: yes