Hi, devstack is not for production environments... But answering your questions, you can change nova.conf as you like and then unstack and rejoin-stack
Belmiro On 22 Jul 2013, at 04:25, 姚牧阳 <yaomuyang1...@gmail.com> wrote: > Hi, all > > I have been using openstack for quite a long time and recently I want to > deploy an experimental environment on 8 machines using devstack. Everything > seems to work fine but there is still some issues that disturbs me > > (1) nova logs: > In a productive deployment, as I did before, I can freely read the logs from > "/var/log/nova". However, it seems that in devstack, I can only use the > SYSLOG configuration to gather the logs. However, the logs of 8 machine is > too large to handle and I want to read specificly the nova-scheduler logs. > How can I make it log to "/var/log/nova" as before? > > (2) compute-scheduler choices > What I really want to do in nova is to add some new features by modifying the > compute-scheduler. So I need to modify "compute_scheduler_driver" in > "/etc/nova/nova.conf" and use a new scheduler class. But how can I do this > via devstack? I tried to add "SCHEDULER=~~" in "devstack/localrc" but it > didn't work. Anyone have any idea on that? > > (3) use the modified /etc/nova/nova.conf > After I changes some configurations in nova.conf, the services need to be > restarted to use the configs. But the only way to do so (as far as I'm > concerned) is to ./unstack.sh + ./stack.sh, which will overwrite all the > previous changes in "nova.conf". Is there any way that I can stop a certain > service and then start it over to use the new configurations. > > thanks > > Eric Yao > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
