Use lab.node.vifib.com instead.

playbook/wendelin-standalone.yml

@@ -3,10 +3,10 @@
   connection: local
 
   vars:
-    software_release_url: https://lab.nexedi.cn/nexedi/slapos/raw/1.0.12/software/wendelin/software.cfg
+    software_release_url: https://lab.node.vifib.com/nexedi/slapos/raw/1.0.12/software/wendelin/software.cfg
     startup_playbook_id: wendelin-standalone.yml
     playbook_name: wendelin
     request_instance_template: request-wendelin.j2
 
   roles:
-    - standalone-shared
+    - standalone-shared
\ No newline at end of file