[Rdo-list] [Openstack] Upgrade from Icehouse to Juno on Centos 6.5

[Michael Dorman]

Yep, I had the same experience.  I ended up building an “after upgrade” 
script that did all the cleanup.  It’s definitely not perfect.




On 12/17/14, 7:16 PM, "Cristian Falcas" <cristi.falcas at gmail.com> wrote:

>Well, I used the same tool, but, like I said, after the upgrade I had
>to do a lot of cleanup because of mixed packages (2l6 and el7).
>
>I'm glad to see that it's working for you.
>
>
>On Wed, Dec 17, 2014 at 6:29 PM, Michael Dorman <mdorman at godaddy.com> 
>wrote:
>> Hi Chris,
>>
>> We haven’t yet gone to Juno, but in preparation for that we’ve been
>> upgrading to CentOS 7.  I have been using the CentOS Upgrade Tool, the
>> process described here:
>> http://wiki.centos.org/TipsAndTricks/CentOSUpgradeTool
>>
>> It’s time consuming and causes 45-60min of downtime per server.   But 
>>once
>> it’s done it’s thing, it seems to be working well.
>>
>> Mike
>>
>>
>> From: Chris <contact at progbau.de>
>> Date: Monday, December 15, 2014 at 9:46 PM
>> To: "rdo-list at redhat.com" <rdo-list at redhat.com>
>> Subject: [Openstack] Upgrade from Icehouse to Juno on Centos 6.5
>>
>> Hello
>>
>>
>>
>> We have an relatively big OpenStack setup (> 150 Compute Nodes) based on
>> CentOS 6.5 with the RDO Icehouse release.
>>
>> We now considering an upgrade to Juno, is there a best practice out 
>>there
>> how to do it and how is it with the depending CentOS upgrade to 6.6 or 
>>even
>> 7.0?
>>
>>
>>
>> Any help is appreciated!
>>
>>
>>
>> Thanks,
>>
>> Chris
>>
>>
>>
>>
>>
>>
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