3. Restart nova-compute and libvirt:
# service libvirt-bin restart
# service nova-compute restart
Meanwhile, such modifications won't work if you are using Ubuntu with kernel 3.x like 3.13.0-100-generic I previously used - it seems there is a kernel bug underground. Latest kernel 4.4.0-45-generic work well with above mentioned configurations.
Below configurations have been used to work around the problem:
1. Edit /etc/nova/nova.conf on nova nodes which participate in the live migration:
[libvirt] migration_ uri = qemu+ssh: //%s/system //%s/system
rbd_user =
rbd_secret_uuid =
#live_
live_migration_uri = qemu+tcp:
# Disable tunnelled migration so that selective _tunnelled = True
# live block migration can be supported.
live_migration
iscsi_ use_multipath = True
2. Edit /etc/libvirt/ libvirtd. conf:
listen_tcp = 1
listen_addr = "0.0.0.0"
auth_tcp = "none"
3. Restart nova-compute and libvirt:
# service libvirt-bin restart
# service nova-compute restart
Meanwhile, such modifications won't work if you are using Ubuntu with kernel 3.x like 3.13.0-100-generic I previously used - it seems there is a kernel bug underground. Latest kernel 4.4.0-45-generic work well with above mentioned configurations.