Devstack live-migration configuration problem
So I'm trying to experiment openstack live-migration using devstack .
I followed https://www.mirantis.com/blog/tutorial-openstack-live-migration-with-kvm-hypervisor-and-nfs-shared-storage/ (this guide) to configure some settings (basically similiar to official document but more detailed)
And now I met 2 problems :
I don't have
/etc/init/libvirt-bin.conf
and/etc/default/libvirt-bin
files(which need to be configured), after doing some research, it seemed like the latest version oflibvirt-bin
changed their architecture a lot (https://answers.launchpad.net/ubuntu/+source/libvirt/+question/646453 (reference)), just wondering if anyone knows how to configure the latest libvirt-bin ?the document said I need to make sure
nova
UID and GID to be the same on the controller node and compute node, however I don't have usernova
be created after executingstack.sh
, is that mean I have to manually create them ?
I tried to ignore these 2 porblems and just ran live-migration command but nothing happened (it didn't give me error or any kinds of message) and of course it didn't migrate to another host.
If anyone know how to solve these 2 problems would be appreciate, thanks a lot
Unsolicited advice: Don't use DevStack for that. Packstack is probably easier to use and more robust. Create an allinone server, then add a compute node. As far as I remember, it will be ready for migration.
Thanks I'll look into it and might give it a try, can it run on Ubuntu btw because I didn't see it on the support list