[Rdo-list] [rhos-list] Openstack Grizzly upgrade to Havana

[Diogo Vieira]

Thank you! Yes, it makes sense, I'll give it a try.

Diogo Vieira

On Oct 21, 2013, at 5:03 PM, Dan Smith <dansmith at redhat.com> wrote:

> Hi Diogo,
> 
>> dansmith or larsk may be able to assist.  Moving this thread to rdo-list
>> though, since it is RDO related
> 
> I don't think that there are any targeted docs up anywhere yet. However,
> I've been testing it myself to try to make sure we know what the best
> plan of action is. I have a tool up that I use for testing this, and the
> scenario files are fairly readable. This is the easiest and most
> straightforward way to go:
> 
> https://github.com/kk7ds/test_rdo_upgrade/blob/master/scenarios/grizzly2havana.sh
> 
> That has stuff in it for testing the before/after cases which you
> probably don't want to do, but the steps are basically the same.
> Shutdown all the services, upgrade the packages on all the nodes, then
> run the database upgrades, and then start everything back up. Note that
> the scenario above includes a re-run of packstack, but this is not
> really necessary.
> 
> To do the database upgrades, each service has a "manage" tool that does
> low-level database management, so for nova it is:
> 
> nova-manage db sync
> 
> This tool only needs to be run once per service and the order of
> services doesn't matter.
> 
> Make sense?
> 
> I will try to get my notes up on a public wiki page somewhere so that
> this is available someplace other than just this email thread.
> 
> --Dan