Open Stack

On 09/29/2014 12:48 PM, Nader Lahouti wrote:
> Hi Jay,
>
> I login first and the recreated the problem and here is the log:
> http://paste.openstack.org/show/116776/

OK. Looks like there isn't anything wrong with your setup. I'm guessing 
you have set up Keystone to run in Apache with 10 worker processes, and 
you have the workers config option setting in nova.conf, neutron.conf 
and all the other project configuration files set to 0, which will 
trigger a number of worker processes equal to the number of CPU cores on 
your box, which I'm guessing from looking at your SHOW FULL PROCESSLIST 
is around 24-32 cores.

Solution: either lower the workers configuration option from 0 to 
something like 12, or increase the max_connections setting in your 
my.cnf to something that can handle the worker processes from all the 
OpenStack services (I'd recommend something like 2000).

Best,
-jay