When trying to login to Power Panel of any VPS on the PVCfL node, you get
"Forbidden You don't have permission to access /vz/cp/wnd,8503b864-7439-4a7c-a09b-24caeb04c7e7 on this server. Apache Server at 18.104.22.168 Port 4643"
/var/opt/pva folder does not belong to any package, so default umask is used during its creation.
If the default umask is not 0022 as on most systems, some permissions issues can arise.
For example, if umask is 0027, permissions will be set to
drwxr-xr-x 3 root root 4.0K May 24 16:47 . drwxr-xr-x 23 root root 4.0K May 24 20:05 .. drwxr-x--- 5 root root 4.0K May 24 20:05 pva
Correct permissions to the PVA directory on the node :
~# chmod a+x /var/opt/pva/