[Labs-announce] Labs Openstack upgrade next Tuesday, 2016-08-02, 16:00 UTC

[Andrew Bogott]

Re-reminder:  I'm starting this in 10 minutes.  CI tests in Gerrit will 
be disabled for the duration.

-A


On 8/1/16 11:55 AM, Andrew Bogott wrote:
> Reminder:  This is happening tomorrow.
>
> On 7/25/16 11:57 AM, Andrew Bogott wrote:
>>     I'm going to upgrade our Openstack install from version 'Kilo' to 
>> version 'Liberty' next Tuesday. I've scheduled a 3-hour window for 
>> the process, although noticeable service interruptions should be 
>> shorter.  Here's what to expect:
>>
>> - Tools services and existing Labs uses should be unaffected apart 
>> from brief ( < 1 minute) interruptions in network service.
>>
>> - Continuous Integration tests (Jenkins, Zuul, etc.) will be disabled 
>> for most of the upgrade window.
>>
>> - Creation/Deletion of new instances will be disabled for most of the 
>> window.
>>
>> - Wikitech and Horizon may error out occasionally and/or display 
>> inconsistent information.  Users may need to refresh their web logins 
>> after the upgrade.
>>
>> Apart from fixing a few seldom-seen bugs, this upgrade shouldn't 
>> result in noticeable changes for Labs users.  It will lay the 
>> groundwork for an upcoming Horizon upgrade, but that will be 
>> announced in a future email.
>>
>> -Andrew
>>
>>
>