If you have a pool of resources like Compute, Storage and network components, you can use openstack on top of this pool to build a working cloud setup. Latest release of openstack; known as Mitaka; has simplified cloud setup and management to great extent but still you might run into many issues when creating instances, or setting up networks/router or configuring object storage etc.
Get the Free Newsletter!
Subscribe to Developer Insider for top news, trends, & analysis