Red Hat Bugzilla – Bug 1041445
[RFE][nova]: VMware driver should be able to spawn instances from OVA images
Last modified: 2015-08-05 09:10:43 EDT
Cloned from launchpad blueprint https://blueprints.launchpad.net/nova/+spec/vmware-driver-ova-support. Description: Currently, the VMware driver is using flat images (*-flat.vmdk) and metadata (disk type, adapter type,...) to spawn instances. This approach requires the user to provide metadata and deal with flat images which are not designed to be portable. To address to issue, the driver should be able to spawn an instance from an OVA located in the datastore. An OVA package is a tar archive file with the OVF directory inside: OVF is an open standard for packaging and distributing virtual appliances or more generally software to be run in virtual machines. The VMware driver would have to untar the OVA and use the OVF embedded to spawn the VM (an ESX API is already available to boot from OVF). This change would have the following benefits: - OVF contains the configuration of the VM (hardware versions, networking configuration, etc.) - The VMDK that comes with an OVF is stream-optimized (i.e. compressed) - OVA can be handled by Glance respecting the one-to-one relationship between image and file (OVF comes with the 2 or more files constraint). Specification URL (additional information): None
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2015:1548