Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

Why are two NICs required for OpenStack single node installation?

Hi,

I have seen it in various tutorials on Openstack installation (e.g. [http://vlabs.cfapps.io/openstack/installation/havana_installation.html] that the machine on which OpenStack is to be installed should have two physical NICs.

I need to know why is that a requirement? Is it is a strict requirement or there are some alternatives?

Thanks.