openstack team mailing list archive

[Calvin Austin <caustin@xxxxxxxxxxxx>]

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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