OpenStack

From the OpenStack Documentation:

"The OpenStack Open Source Cloud Mission: to produce the ubiquitous Open Source Cloud Computing platform that will meet the needs of public and private clouds regardless of size, by being simple to implement and massively scalable."

USING XAPI

The OpenStack documentation reads:

The recommended way to use Xen with OpenStack is through the XenAPI driver. To enable the XenAPI driver, add the following configuration options /etc/nova/nova.conf and restart the nova-compute service:

compute_driver = xenapi.XenAPIDriver
xenapi_connection_url = http://your_xenapi_management_ip_address
xenapi_connection_username = root
xenapi_connection_password = your_password

These connection details are used by the OpenStack Compute service to contact your hypervisor and are the same details you use to connect XenCenter, the XenServer management console, to your XenServer or XCP box.

USING LIBVIRT

The OpenStack documentation reads:

It is possible to manage Xen using libvirt, though this is not well-tested or supported. To experiment using Xen through libvirt add the following configuration options /etc/nova/nova.conf:

compute_driver = libvirt.LibvirtDriver
[libvirt]
virt_type = xen

DOCUMENTATION

• The OpenStack documentation introducing Xen Project
• The OpenStack Wiki documentation for using Xen Project and XenServer
• The OpenStack Wiki documentation for using Xen Project via libvirt
• The OpenStack Wiki documentation for using XenServer
• Oracle's Getting Started document for OpenStack using Oracle VM (which uses the Xen Project hypervisor)
• OpenStack Wikipedia entry

PRESENTATIONS

• Video presentation on Building the Rackspace Open Cloud with Xen Project and OpenStack from Xen Project User Summit 2013