[Openstack-operators] instance name increments by 3

(JDN) Martin van Wilderen mvwilderen at jdn.nl
Fri Jul 12 13:32:24 UTC 2013


Please check your mySQL config:

mysql> SHOW VARIABLES LIKE 'auto_inc%';

Met vriendelijke groet,

Martin van Wilderen
Technical Manager

On Jul 12, 2013, at 3:19 PM, Samuel Winchenbach wrote:

> Hi Mike,
> 
> I do not have that option set in mysql.conf.  I am running a three node Percona/Galera Cluster as my database backend.  Perhaps that has something to do with it?
> 
> Thanks,
> Sam
> 
> 
> On Fri, Jul 12, 2013 at 4:47 AM, Mike Wilson <geekinutah at gmail.com> wrote:
> The instance-xxxxxxxxx is generated based on the id field of the instances table I believe. Do you perchance have an auto-increment_offset in your mysql conf?
> 
> -Mike
> 
> 
> On Thu, Jul 11, 2013 at 8:02 PM, Samuel Winchenbach <swinchen at gmail.com> wrote:
> Hi All,
> 
> Any idea why the instance name would increment by a value other than one (three in my case) when launching a new vm?  I get things like:
> 
> instance-000000003
> instance-000000006
> instance-000000009
> ...
> 
> and so on.
> 
> This seems very strange.   I _am_ running three nodes with everything in Active/Active mode (except L3 agent, I only have that on two node)
> 
> Thanks!
> 
> Sam
> 
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