Re: [Openstack] Controller hostname - some questions

2011-07-22 Thread Leandro Reox
yes i already tried that and works. but i was thinking in a schema where al nodes have the network and scheduler services installed and i can switch them via custom heartbeat resource. Everything worked but that. Maybe i can update the contoller hostname on switch. using a vip like dns entry and p

Re: [Openstack] Controller hostname - some questions

2011-07-22 Thread Vishvananda Ishaya
you can also start the services on the new host with --host= and they will basically pretend that they have the hostname that you specify. Vish On Jul 22, 2011, at 6:15 PM, Leandro Reox wrote: > yes i already tried that and works. but i was thinking in a schema where al > nodes have the networ

Re: [Openstack] Controller hostname - some questions

2011-07-22 Thread Vishvananda Ishaya
Generally the easiest is to give the new machine the same hostname. You can also update the references to the host in the db: update networks set host=newhostname where host=oldhostname Vish On Jul 22, 2011, at 12:39 PM, Leandro Reox wrote: > Hi all, > > Being working on controller/network n

[Openstack] Controller hostname - some questions

2011-07-22 Thread Leandro Reox
Hi all, Being working on controller/network node HA for a time know, but at this point im having an issue that maybe someone has faced before . When i switch the controller to an "spare" one, the computes nodes still searching for "network.$oldcontrollerhostname" . Is there a place where the hostn