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Virtuozzo

Virtuozzo 7.0.0 (or newer), or its community edition OpenVZ, provides both types of virtualization: Kernel Virtual Machines and OS Containers. The type of instance to span is chosen depending on the hw_vm_type property of an image.

Note

Some OpenStack Compute features may be missing when running with Virtuozzo as the hypervisor. See /user/support-matrix for details.

To enable Virtuozzo Containers, set the following options in /etc/nova/nova.conf on all hosts running the nova-compute service.

compute_driver = libvirt.LibvirtDriver
force_raw_images = False

[libvirt]
virt_type = parallels
images_type = ploop
connection_uri = parallels:///system
inject_partition = -2

To enable Virtuozzo Virtual Machines, set the following options in /etc/nova/nova.conf on all hosts running the nova-compute service.

compute_driver = libvirt.LibvirtDriver

[libvirt]
virt_type = parallels
images_type = qcow2
connection_uri = parallels:///system