Hi everyone,
Is there anyway we can limit number NIC per VMs or each VM only allow to have 1 NIC per network?
Hi,
You can hot-plug network interfaces to existing VMs in the RUNNING , POWEROFF or SUSPENDED states.
http://docs.opennebula.org/5.6/operation/vm_management/vm_instances.html#nic-hot-plugging
or
When you create a virtual machine template, you can determine how many virtual machine will have NICs.
http://docs.opennebula.org/5.6/operation/vm_management/vm_templates.html#network-interfaces
I hope this will help you.
thank for you answer, however i need to limit the number of NICs per VM user can attach.
In addition, if user can attach 2 NICs with the same NETWORK , this could lead to loop if spanning tree did not enable.
When you create a VM template, you can check the ‘Do not allow to modify network configuration’ option. I hope this will help you.
Thank you. That can help however now I need to create so many templates for each network 