Hey all,
I am back to this nova processes/threads configuration. Here is what I have in my apache wsgi config: $ grep WSGIDaemonProcess /etc/apache2/sites-enabled/10-nova-api.conf WSGIDaemonProcess nova-api display-name=nova-api group=nova processes=1 python-home=/opt/openstack/nova python-path=/opt/openstack/nova/ threads=1 user=nova
As you can see, I set 1 process, and 1 thread.
But here is the result after restarting apache:
$ ps -ef | grep nova nova 8535 8527 4 09:10 ? 00:02:15 nova-api -k start
$ ps -o pid -o thcount -p8535 PID THCNT 8535 4
So, nova-api is running 4 threads!
I am running nova stein.
I checked in nova code but I am far from beeing an expert on the subjet, so does anyone can give me a clue on why nova is doing threading, while it should not?
Thanks in advance,