Why openstack doesn't use RPC for resize and migrate stuff? We also plunged in this issue with automated deployment.
2012/6/6 Belmiro Moreira <moreira.belmiro.email.li...@gmail.com> > Hi, > I mention "nova" user because it's the default in the main distros. > If I understood correctly your question, you can have different users... > of course you need to distribute the right keys for ssh access and make > sure they have the right permissions in your nova installation. > > cheers, > Belmiro > > On Jun 6, 2012, at 2:12 AM, William Herry wrote: > > > Hi Belmiro, thanks for your share > > > > Is that required that the two node must have the same setting about the > user, like they all use nova run nova-* command, what if I set them > different(one of them run nova-* command with user 'stack', is it possible > to make it work also? > > > > Thanks > > > > On Wed, Jun 6, 2012 at 2:17 AM, Belmiro Moreira < > moreira.belmiro.email.li...@gmail.com> wrote: > > Hi, > > I spent some time today trying understand how to use successfully the > “resize” and “migrate” in nova. Because I couldn’t find any documentation… > I share my experience. > > I have a kvm multi-node installation using fedora 16. > > > > Migrate and resize use ssh to create the directories and transfer the > image. > > So you need to make sure that “nova” user is able to ssh the other > compute nodes. > > > > Make sure you have this in your ssh configuration: > > Host * > > StrictHostKeyChecking no > > UserKnownHostsFile=/dev/null > > > > Create a ssh key for “nova” and distribute it in your setup. > > If you are using Fedora set selinux to permissive. > > … and should work. > > > > cheers, > > Belmiro > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~openstack > > Post to : openstack@lists.launchpad.net > > Unsubscribe : https://launchpad.net/~openstack > > More help : https://help.launchpad.net/ListHelp > > > > > > > > -- > > > > > > > > William Herry > > ==================== > > williamherrych...@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 > -- Regards, Roman Sokolkov
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