We’re running CentOS 7.1 but with Juno. We did not test with Icehouse.

I suspect it would work OK with 7.1 using Icehouse but can’t be sure as most of 
the Icehouse testing was on 6.

If you used the RHEV RPMs before, there is a bit of work to do in order to get 
to the built in ones (the RPM names are different).

Tim

From: Cynthia Lopes [mailto:clsacrame...@gmail.com]
Sent: 02 June 2015 18:30
To: Erik McCormick
Cc: Tim Bell; Sławek Kapłoński; openstack-operators@lists.openstack.org
Subject: Re: [Openstack-operators] Venom vulnerability

Hi,

Tim and Erik, thanks for the links!

I saw the RPMs in CentOS7.1 are patched for venom and that they support rbd 
(but I haven't tested on my conf yet).

My nova-compute nodes are on CentOS7.0 and IceHouse, do you think they will 
break if I upgrade them to CentOS7.1?

Or do you think it will be simpler to just recompile the RHEV SRPMs and replace 
with the ones I've got?

Thanks again,

Best regards,
Cynthia


2015-06-02 16:23 GMT+02:00 Erik McCormick 
<emccorm...@cirrusseven.com<mailto:emccorm...@cirrusseven.com>>:


On Tue, Jun 2, 2015 at 5:34 AM, Tim Bell 
<tim.b...@cern.ch<mailto:tim.b...@cern.ch>> wrote:
I had understood that CentOS 7.1 qemu-kvm has RBD support built-in. It was not 
there on 7.0 but http://tracker.ceph.com/issues/10480 implies it is in 7.1.

You could check on the centos mailing lists to be sure.

Tim

It's about time! Thanks for the pointer Tim.

Cynthia, If for some reason it's not in the Centos ones yet, I've been using 
the RHEV SRPMs and building the packages. You don't have to mess with the spec 
or anything. Just run them through rpmbuild and push them out.

http://ftp.redhat.com/pub/redhat/linux/enterprise/7Server/en/RHEV/SRPMS/

-Erik

From: Cynthia Lopes 
[mailto:clsacrame...@gmail.com<mailto:clsacrame...@gmail.com>]
Sent: 02 June 2015 10:57
To: Sławek Kapłoński
Cc: 
openstack-operators@lists.openstack.org<mailto:openstack-operators@lists.openstack.org>
Subject: Re: [Openstack-operators] Venom vulnerability

Hi guys,

I had to recompile qemu-kvm on CentOS7 to enable RBD and be able to use CEPH.
Now, what is the best to update for venom vulnerability?
Has anyone already recompiled the patched sources and put it in a repository, 
or the only way is to get the knew sources and recompile again ?
In http://vault.centos.org/ les sources don't seen to have been updated yet, 
where will I find them to recompile if it is the way to go?

Thanks a lot!

Regards,
Cynthia

2015-05-14 23:45 GMT+02:00 Sławek Kapłoński 
<sla...@kaplonski.pl<mailto:sla...@kaplonski.pl>>:
Hello,

Ok, thx for explanations :) Yep, I know that best is to restart qemu
process but this makes that I can now sleep littlebit more peacefully :)

--
Best regards / Pozdrawiam
Sławek Kapłoński
sla...@kaplonski.pl<mailto:sla...@kaplonski.pl>
On Thu, May 14, 2015 at 05:38:56PM -0400, Favyen Bastani wrote:
> On 05/14/2015 05:23 PM, Sławek Kapłoński wrote:
> > Hello,
> >
> > So if I understand You correct, it is not so dangeorus if I'm using
> > ibvirt with apparmor and this libvirt is adding apparmor rules for
> > every qemu process, yes?
> >
> >
>
> You should certainly verify that apparmor rules are enabled for the qemu
> processes.
>
> Apparmor reduces the danger of the vulnerability. However, if you are
> assuming that virtual machines are untrusted, then you should also
> assume that an attacker can execute whatever operations permitted by the
> apparmor rules (mostly built based on abstraction usually at
> /etc/apparmor.d/libvirt-qemu); so you should check that you have
> reasonable limits on those permissions. Best is to restart the processes
> by way of live migration or otherwise.
>
> Best,
> Favyen

_______________________________________________
OpenStack-operators mailing list
OpenStack-operators@lists.openstack.org<mailto:OpenStack-operators@lists.openstack.org>
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators


_______________________________________________
OpenStack-operators mailing list
OpenStack-operators@lists.openstack.org<mailto:OpenStack-operators@lists.openstack.org>
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators


_______________________________________________
OpenStack-operators mailing list
OpenStack-operators@lists.openstack.org
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Reply via email to