Allow admins to provide non-root credentials to add hypervisor. This prevents cloudstack from having and showing root credentials for the hypervisor, and keeps admins from having to enable root ssh.
Hypervisor needs a sudo entry for user like:
“ALL=NOPASSWD : /usr/bin/cloudstack-setup-agent”
CloudStack agent install adds an /etc/profile.d file that allows lsmod to be seen in the path, as the management server checks for the kvm modules.