Can I install Openstack with various nodes on VirtualBox?
I'm trying to install the Openstack in a machine server with 4 CPUs and RAM 4 GB, less than the requirements (8 CPUs and 12 GB RAM). However, I want just test on a single node and after expand the infrastructure.
I had an idea: use just this computer and create various VMs for each node, that is: a VM to controller node, a VM to compute, and so on.. After, I use the MAAS to link all structure (the VMs) and install the Openstack in these VMs inside this computer.
Can I do this? or is there another better method?