Resolution
Create a new user inside service VE, add that user into vzagent0 group and set shell to /usr/sbin/vzacon. After that add this user to /etc/vzagent.passwd file inside Service VE.
/etc/vzagent.passwd contains a separate list of users allowed to manage the hardware node using Virtuozzo Management Console and Virtuozzo Control Center. For each user in the list the range of VEes which can be managed by the user is defined (VE #0 means the hardware node).Keywords: vzagent,vzagent0,vzpp,vzcc,vzmc