if you need to restart your service frequently without destroying your existing data, you might want to take a look at the upstart patch for devstack.
https://blueprints.launchpad.net/devstack/+spec/upstart Yun On Thu, Jan 26, 2012 at 2:30 PM, Joe Smithian <joe.smith...@gmail.com> wrote: > localadmin@k:~$ sudo screen -x > There is no screen to be attached. > > localadmin@k:~$ killall screen > screen: no process found > > Should I re-run stack.sh? > > > > > > On Thu, Jan 26, 2012 at 2:24 PM, Dean Troyer <dtro...@gmail.com> wrote: >> On Thu, Jan 26, 2012 at 1:02 PM, Joe Smithian <joe.smith...@gmail.com> wrote: >>> The devstack document doesn't explain how to start/stop services, >>> maybe it's obvious for the devstack developers but not for a new user >>> like me! I can't use commands like "restart nova-api" because they >>> are not installed. >> >> Devstack starts the OpenStack services running in the foreground in a >> screen session. Type 'screen -x' to attach to the session, there will >> be a window for each service plus one shell window. Stop the each >> service with a Ctrl-C. Press up-arrow to see the command stack.sh >> used to start it and execute that to restart the service. >> >>> I installed OpenStack using devsatck stack.sh script >>> (http://devstack.org/) on Ubuntu 11.10. Installation was successful >>> and I was able to login to Dahsboard; but it doesn't work anymore, I >>> think after I changed the IP address of the machine and moved it to >>> another network. >>> Apache2 is running but the nova and keystone services are not running. >> >> If you had already stated an instance, Nova probably moved your IP >> from eth0 to br100. You would need to manually update the br100 >> configuration. You might also need to update some other configuration >> bits (floating IPs, etc) if you changed networks and want to access >> the instances from off the host. >> >> Your best bet here may be to just bite the bullet and 'killall screen' >> re-run stack.sh. Of course this will re-initialize all of the >> databases and kill running instances. >> >> dt >> >> -- >> >> Dean Troyer >> dtro...@gmail.com > > _______________________________________________ > 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
