Re: [RFC] migration encryption

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



add CC

On 10.11.2015 14:24, Nikolay Shirokovskiy wrote:
> 
> 
> On 10.11.2015 14:08, Ján Tomko wrote:
>> On Tue, Nov 10, 2015 at 01:52:16PM +0300, Nikolay Shirokovskiy wrote:
>>> Hi guys.
>>>
>>>  I have a problem getting migration traffic encrypted for some scenarios. I need to
>>> migrate domain with non shared disks and can't use tunelled migration because of RHEL7 qemu.
>>> Without tunnel i get both vm state and disk state traffic unencrypted between
>>> peer's qemus. AFAIK there is a work in progress in qemu to bring TLS encryption
>>> to all channels and eventually I get desired functionality but what are my options
>>> now?
>>>  I thinking of forwarding ports from destination to source and use localhost in
>>> hypervisor uri. The only problem is that port for disk migration is auto selected.
>>> Can we add a patch to pass this port as a migration parameter?
>>>
>>
>> We already have a migration URI, where you can specify the port:
>> http://libvirt.org/migration.html#uris
>> so working around the lack of encryption should be possible.
> True, but I need to specify 2 ports: one for vm state migration and
> one for vm disks migration (in case of non shared disks).
>>
>> The listen address can now also be specified if you don't want QEMU to
>> listen on all interfaces:
>> http://libvirt.org/html/libvirt-libvirt-domain.html#VIR_MIGRATE_PARAM_LISTEN_ADDRESS
>>
>> Jan
>>
> 
> --
> libvir-list mailing list
> libvir-list@xxxxxxxxxx
> https://www.redhat.com/mailman/listinfo/libvir-list
> 

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list




[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]