Web Reference: openstack-discuss mailing list. stackoverflow.com for code questions. serverfault.com for operations. The Internet Archive has archived the site. 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 ... I have tried step by step as given in Openstack installation guide for Icehouse for ubuntu everything worked but nova-compute,while configuring the compute nodes, failed to run as service.
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