On Thu, Feb 02, 2012 at 11:52:17AM +0000, Armando Migliaccio wrote:
> To the best of my knowledge, the ESXi support is up to date. There may be 
> bugs, but which virt driver is perfect ;)?
> 
> Sateesh may know more, because he is the main contributor/maintainer from 
> Citrix.
> 
> However, as Vish pointed out in a previous email, any driver is doomed to rot 
> if:
> 
> a) no one is deploying OpenStack using the specific driver, thus unveiling 
> potential problems;
> b) a pool of developers (not necessarily the first committer) keep the code 
> up to date, increase functionality and test coverage (both unit and 
> functional);
> 
> Clearly both xenapi and libvirt are actively developed and deployed. How 
> about vmwareapi? Anyone?
>
> Let's make sure that vmwareapi is not going to be the next one to bite the 
> dust.

FWIW, libvirt has pretty reasonable abilities to manage VMWare ESX servers,
and some very basic support for Hyper-V. It would be interesting to see if
the OpenStack libvirt driver can be developed to support these targets too.
If the libvirt VMWare/HyperV drivers are not currently good enough for
OpenStack's needs, IMHO, it would be worth putting effort into improving
libvirt. It seems like a needless duplicated effort to have the libvirt
& OpenStack communities both trying to write hypervisor portability
layers.

Regards,
Daniel
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