Migration for the rackspace servers

[Kiril Nesenko]

----- Original Message -----
> From: "Itamar Heim" <iheim at redhat.com>
> To: "Kiril Nesenko" <kiril at redhat.com>
> Cc: "infra" <infra at ovirt.org>
> Sent: Thursday, October 17, 2013 7:54:32 PM
> Subject: Re: Migration for the rackspace servers
> 
> On 10/14/2013 09:23 AM, Kiril Nesenko wrote:
> > Hello,
> >
> > Please review the plan I've wrote for the migration.
> >
> > MUST REQUIREMENTS
> > * Gluster data domain
> 
> there are issues with snapshots/thin provisioning on gluster storage
> domain currently.
> so consider posix.

Currently we just want to run jenkins slaves on that setup. So I don't think we will use snapshots.

> also, are the nodes both gluster and virt or separate?

Yes, nodes are both gluster and virt.

> if the same, there is an issue with gluster replication and libvirt live
> migration ports.

That's a problem. As a workaround, we can pin to host all vms and disable it when the issue will be fixed.

- Kiril
> 
> > * Export domain
> > * Open a ticket to rackspace regarding static MAC address mapping
> >
> > STEPS
> > 1. Install rackspace03.ovirt.org
> > 2. Create gluster based DC and add gluser storage as data domain.
> > 3. Add rackspace03.ovirt.org into the DC.
> > 4. Create export domain.
> > 5. Attach export domain into rackspace[01/02].ovirt.org.
> > 6. Poweoff all VMs on rackspace[01/02].ovirt.org and export them.
> > 7. Attach export domain to the gluster based dc
> > 8. Import all vms
> > 9. Poweroff vms and check their statuses/connectivity. In jenkins as well.
> > 10. Add rackspace[01/02].ovirt.org to the gluster based dc
> > 11. Do steps 5-10 for rackspace02
> >
> >
> > Will remove the local DCs a week after migration after we will be sure that
> > everything is ok.
> >
> > - Kiril
> > _______________________________________________
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> > Infra at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/infra
> >
> 
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