def configure(self, virtapi):
# (dscannell) import the libvirt module to ensure that the the
# libvirt flags can be read in.
from nova.virt.libvirt.driver import LibvirtDriver
self.determine_openstack_user()
# Two libvirt drivers are created for the two different cases:
# migration: When doing a migration we attempt to keep everything
# the same as a regular boot. In this case we just use
# the regular driver without modifications.
#
# launch: When doing a launch we dealing exclusively with qcow2
# images. We need to replace the regular image backend
# with the LaunchImageBackend that will force exclusive
# use of qcow2.
launch_libvirt_conn = LibvirtDriver(virtapi, read_only=False)
launch_libvirt_conn.image_backend = LaunchImageBackend(CONF.use_cow_images)
self.libvirt_connections = {'migration': LibvirtDriver(virtapi, read_only=False),
'launch': launch_libvirt_conn}
libvirt_uri = launch_libvirt_conn.uri()
self.vmsapi.configure(
vms_api.Vmsctl(vms_platform='libvirt',
management_options={'connection_url': libvirt_uri}))
def configure(self, virtapi):
# (dscannell) import the libvirt module to ensure that the the
# libvirt flags can be read in.
from nova.virt.libvirt.driver import LibvirtDriver
self.determine_openstack_user()
# Two libvirt drivers are created for the two different cases:
# migration: When doing a migration we attempt to keep everything
# the same as a regular boot. In this case we just use
# the regular driver without modifications.
#
# launch: When doing a launch we dealing exclusively with qcow2
# images. We need to replace the regular image backend
# with the LaunchImageBackend that will force exclusive
# use of qcow2.
launch_libvirt_conn = LibvirtDriver(virtapi, read_only=False)
launch_libvirt_conn.image_backend = LaunchImageBackend(CONF.use_cow_images)
self.libvirt_connections = {'migration': LibvirtDriver(virtapi, read_only=False),
'launch': launch_libvirt_conn}
vms_config = self.vmsapi.config()
# It doesn't matter which libvirt connection we use because the uri
# should be the same in either case.
vms_config.MANAGEMENT['connection_url'] = launch_libvirt_conn.uri()
self.vmsapi.select_hypervisor('libvirt')
def configure(self, virtapi):
# (dscannell) import the libvirt module to ensure that the the
# libvirt flags can be read in.
from nova.virt.libvirt.driver import LibvirtDriver
self.determine_openstack_user()
# Two libvirt drivers are created for the two different cases:
# migration: When doing a migration we attempt to keep everything
# the same as a regular boot. In this case we just use
# the regular driver without modifications.
#
# launch: When doing a launch we dealing exclusively with qcow2
# images. We need to replace the regular image backend
# with the LaunchImageBackend that will force exclusive
# use of qcow2.
launch_libvirt_conn = LibvirtDriver(virtapi, read_only=False)
launch_libvirt_conn.image_backend = LaunchImageBackend(
CONF.use_cow_images)
self.libvirt_connections = {
'migration': LibvirtDriver(virtapi, read_only=False),
'launch': launch_libvirt_conn
}
libvirt_uri = launch_libvirt_conn.uri()
self.vmsapi.configure(
vms_api.Vmsctl(vms_platform='libvirt',
management_options={'connection_url': libvirt_uri}))
