def test_live_migration_set_vmstate_error(self):
inst = {
"uuid": "fake-instance-id",
"vm_state": vm_states.ACTIVE,
}
dest = 'fake_host'
block_migration = False
disk_over_commit = False
self.mox.StubOutWithMock(self.manager, '_schedule_live_migration')
self.mox.StubOutWithMock(compute_utils, 'add_instance_fault_from_exc')
self.mox.StubOutWithMock(db, 'instance_update_and_get_original')
self.manager._schedule_live_migration(
self.context, inst, dest, block_migration,
disk_over_commit).AndRaise(ValueError)
db.instance_update_and_get_original(self.context, inst["uuid"], {
"vm_state": vm_states.ERROR,
}).AndReturn((inst, inst))
compute_utils.add_instance_fault_from_exc(
self.context, mox.IsA(conductor_api.LocalAPI), inst,
mox.IsA(ValueError), mox.IgnoreArg())
self.mox.ReplayAll()
self.manager = utils.ExceptionHelper(self.manager)
self.assertRaises(ValueError, self.manager.live_migration,
self.context, inst, dest, block_migration,
disk_over_commit)
def test_live_migration_compute_service_notavailable(self):
inst = {
"uuid": "fake-instance-id",
"vm_state": vm_states.ACTIVE,
"task_state": task_states.MIGRATING,
}
dest = 'fake_host'
block_migration = False
disk_over_commit = False
self.mox.StubOutWithMock(self.manager, '_schedule_live_migration')
self.mox.StubOutWithMock(compute_utils, 'add_instance_fault_from_exc')
self.mox.StubOutWithMock(db, 'instance_update_and_get_original')
self.manager._schedule_live_migration(
self.context, inst, dest, block_migration,
disk_over_commit).AndRaise(
exception.ComputeServiceUnavailable(host="src"))
db.instance_update_and_get_original(
self.context, inst["uuid"], {
"vm_state": inst['vm_state'],
"task_state": None,
"expected_task_state": task_states.MIGRATING,
}).AndReturn((inst, inst))
compute_utils.add_instance_fault_from_exc(
self.context, mox.IsA(conductor_api.LocalAPI), inst,
mox.IsA(exception.ComputeServiceUnavailable), mox.IgnoreArg())
self.mox.ReplayAll()
self.manager = utils.ExceptionHelper(self.manager)
self.assertRaises(exception.ComputeServiceUnavailable,
self.manager.live_migration, self.context, inst,
dest, block_migration, disk_over_commit)
def __init__(self):
# TODO(danms): This needs to be something more generic for
# other/future users of this sort of functionality.
self._manager = utils.ExceptionHelper(manager.ConductorManager())
