Re: luks ecrypted storage poll - lvm - possible?

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On Thu, Dec 20, 2018 at 04:57:41PM -0500, John Ferlan wrote:
> 
> 
> On 12/20/18 11:56 AM, lejeczek wrote:
> > hi everyone,
> > 
> > do we get to encrypt lvm pools in/with libvirt?
> 
> The pool or the volumes?
> 
> > 
> > I'm on Centos 7.x but see mention of it, not even on the net.
> 
> I have no idea which libvirt version is in Centos versions, but support
> was added in libvirt 3.9.0 (Nov. 2017) via commit 2518fd3b6a with a
> followup commit 9b837963 for libvirt 4.5.0 (June 2018) to "further
> clarify" that only LUKS encryption is supported.
> 
> > 
> > Or in other words - can guests(lxc I'm thinking of) run off ecrypted lvm
> > where at least the part when dev gets luksOpened is taken care of by
> > libvirt?
> 
> It should work with the appropriate secret and volume being used.

Only for the QEMU driver. AFAIR, we never wired up any luks support
into the LXC driver.

Regards,
Daniel
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