Quoting Serge Hallyn ([email protected]): > Hi, > > I'm looking at what first manifested as a bug when launching multiple > lxc containers simultaneously, i.e. 'euca-run-instances -n 4', as > reported at https://bugs.launchpad.net/ubuntu/+source/nova/+bug/842845. > > The problem appears to be that nova uses self.driver.get_info(). Libvirt > can raise excpetions on this for several reasons - the vm could be bad or > not exist, or it could be in a transient state i.e. cgroups are not set > up yet. > > What is the right way to handle this? Should the drivers categorize > their exceptions into either 'broken' or 'transient' ones, so that > nova can detect former and bail, and retry on the latter?
Now that I've sent that, I guess it seems pretty clear that the lxc getinfo helper should understand that -ENOENT from getcgroup means it's not yet ready, and set the values to 0 as it does if the domain is not running. -serge _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : [email protected] Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
