def _schedule_live_migration(self, context, instance, dest,
block_migration, disk_over_commit):
task = live_migrate.LiveMigrationTask(context, instance, dest,
block_migration,
disk_over_commit,
self.driver.select_hosts)
return task.execute()
def _generate_task(self):
self.task = live_migrate.LiveMigrationTask(
self.context, self.instance, self.destination,
self.block_migration, self.disk_over_commit, self.migration,
compute_rpcapi.ComputeAPI(), servicegroup.API(),
query.SchedulerQueryClient(), report.SchedulerReportClient(),
self.fake_spec)
def test_find_destination_works_with_no_request_spec(self):
task = live_migrate.LiveMigrationTask(
self.context, self.instance, self.destination,
self.block_migration, self.disk_over_commit, self.migration,
compute_rpcapi.ComputeAPI(), servicegroup.API(),
scheduler_client.SchedulerClient(), request_spec=None)
another_spec = objects.RequestSpec()
self.instance.flavor = objects.Flavor()
self.instance.numa_topology = None
self.instance.pci_requests = None
@mock.patch.object(task, '_call_livem_checks_on_host')
@mock.patch.object(task, '_check_compatible_with_source_hypervisor')
@mock.patch.object(task.scheduler_client, 'select_destinations')
@mock.patch.object(objects.RequestSpec, 'from_components')
@mock.patch.object(scheduler_utils, 'setup_instance_group')
@mock.patch.object(utils, 'get_image_from_system_metadata')
def do_test(get_image, setup_ig, from_components, select_dest,
check_compat, call_livem_checks):
get_image.return_value = "image"
from_components.return_value = another_spec
select_dest.return_value = [{'host': 'host1'}]
self.assertEqual("host1", task._find_destination())
get_image.assert_called_once_with(self.instance.system_metadata)
setup_ig.assert_called_once_with(self.context, another_spec)
select_dest.assert_called_once_with(self.context, another_spec,
[self.instance.uuid])
# Make sure the request_spec was updated to include the cell
# mapping.
self.assertIsNotNone(another_spec.requested_destination.cell)
check_compat.assert_called_once_with("host1")
call_livem_checks.assert_called_once_with("host1")
do_test()
def _build_live_migrate_task(self, context, instance, destination,
block_migration, disk_over_commit, migration):
return live_migrate.LiveMigrationTask(context, instance,
destination, block_migration,
disk_over_commit, migration,
self.compute_rpcapi,
self.servicegroup_api,
self.scheduler_client)
def test_live_migrate(self):
instance = {'host': 'h'}
self.mox.StubOutClassWithMocks(live_migrate, "LiveMigrationTask")
task = live_migrate.LiveMigrationTask(self.context, instance, "dest",
"bm", "doc")
task.execute()
self.mox.ReplayAll()
self.manager.live_migration(self.context, instance, "dest", "bm",
"doc")
def _generate_task(self):
self.task = live_migrate.LiveMigrationTask(self.context, self.instance,
self.destination,
self.block_migration,
self.disk_over_commit)
def _schedule_live_migration(self, context, instance, dest,
block_migration, disk_over_commit, pclm):
task = live_migrate.LiveMigrationTask(context, instance,
dest, block_migration, disk_over_commit, pclm)
return task.execute()
def _generate_task(self):
self.task = live_migrate.LiveMigrationTask(
self.context, self.instance, self.destination,
self.block_migration, self.disk_over_commit, self.migration,
compute_rpcapi.ComputeAPI(), servicegroup.API(),
scheduler_client.SchedulerClient())