openstack team mailing list archive

[claudio marques <claudio@xxxxxxxxxxxx>]

In your place I just download the same nova packages to your new compute nodes as you got on the first one as Calvin said! Upgrading your existing network node and compute node can result in disaster :)
Good luck
Cheers
Claudio Marques
claudio@onesource.pthttp://www.onesource.pt/
Date: Wed, 3 Jul 2013 10:41:37 -0700
From: caustin@xxxxxxxxxxxx
To: luisguilherme.cr@xxxxxxxxx
CC: claudio@xxxxxxxxxxxx; openstack@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Openstack] Updating OpenStack

I experienced the same thing just yesterday. the python-nova package (on ubuntu) has api changes in dot dot versions, 1.47 brought in a new db call that the server doesn't know about. 


I ended up downloading the same python-nova package on the new compute node so they could talk
python-nova_2013.1-0ubuntu1_all.deb

regards
calvin

On Wed, Jul 3, 2013 at 10:32 AM, Guilherme Russi <luisguilherme.cr@xxxxxxxxx> wrote:

Yes, that's the point, if a make an apt-get update / apt-get upgrade, my running compute node can break? And more, do I need to run an apt-get update / apt-get upgrade at my Controller node too?




2013/7/3 claudio marques <claudio@xxxxxxxxxxxx>






Probably you have an older nova version running in one of the compute-nodes, and probably that's  why you have UnsupportedRpcVersion exception!



Cheers 

claudio@xxxxxxxxxxxx


http://www.onesource.pt/
From: claudio@xxxxxxxxxxxx
To: openstack@xxxxxxxxxxxxxxxxxxx



Date: Wed, 3 Jul 2013 17:20:47 +0000
Subject: Re: [Openstack] Updating OpenStack




Hi
1 - Do you have your time on your  new compute nodes synchronized with network node?
2 - Have you paste the correct credentials to your rabbit MQ server?



Cheers 

claudio@xxxxxxxxxxxx


http://www.onesource.pt/


From: luisguilherme.cr@xxxxxxxxx



Date: Wed, 3 Jul 2013 14:07:04 -0300
To: openstack@xxxxxxxxxxxxxxxxxxx
Subject: [Openstack] Updating OpenStack

Hello guys, I have a Controller node and a Compute node with grizzly installed and working fine, but the problem is, I'm installing two more computes nodes but at both I'm getting error at nova (error attached). I made some researches through the google and I saw some people talking about running an apt-get update / apt-get upgrade at the Controller node and Compute node. My point is, is safe to run this update/upgrade steps? My working controller and compute can stop working (break?)





Thank you all.
Guilherme.

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