more on to previous reply (sorry hit the send button by accident) For nova workers option: osapi_compute_workers=None
And what is for keystone what option need to be set? # The number of worker processes to serve the public WSGI # application. Defaults to number of CPUs (minimum of 2). # (integer value) #public_workers=<None> # The number of worker processes to serve the admin WSGI # application. Defaults to number of CPUs (minimum of 2). # (integer value) #admin_workers=<None> I'll try your solution and let you know the result. Thanks, Nader. On Mon, Sep 29, 2014 at 10:34 AM, Nader Lahouti <nader.laho...@gmail.com> wrote: > > > On Mon, Sep 29, 2014 at 9:58 AM, Jay Pipes <jaypi...@gmail.com> wrote: > >> 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. >> > > I haven't modified the default values in *.conf files (I'm using devstack > for installation) for workers setting. > How to check that keystone is using apache with 10 worker process? > And the number of CPU cores on my box is 32. > > >> >> 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). > > > Just for clarification, regarding the setting of workers option in the > *.conf file: > Fore neutron: > # api_workers = 0 > > For nova, what option should be set? > I see these options: > metadata_workers=None(IntOpt)Number of workers for metadata service > > I'll try your solution and let you know the result. > >> >> >> Best, >> -jay >> >> _______________________________________________ >> OpenStack-dev mailing list >> OpenStack-dev@lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> > >
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