def _shutdown_instance(self, instance):
ctx = context.ctx()
if instance.node_group.floating_ip_pool:
try:
networks.delete_floating_ip(instance.instance_id)
except nova_exceptions.NotFound:
LOG.warn(
"Attempted to delete non-existent floating IP in "
"pool %s from instancie %s",
instance.node_group.floating_ip_pool, instance.instance_id)
try:
volumes.detach_from_instance(instance)
except Exception:
LOG.warn("Detaching volumes from instance %s failed",
instance.instance_id)
try:
nova.client().servers.delete(instance.instance_id)
except nova_exceptions.NotFound:
LOG.warn("Attempted to delete non-existent instance %s",
instance.instance_id)
conductor.instance_remove(ctx, instance)
def _shutdown_instance(self, instance):
ctx = context.ctx()
if instance.node_group.floating_ip_pool:
try:
networks.delete_floating_ip(instance.instance_id)
except nova_exceptions.NotFound:
LOG.warn("Attempted to delete non-existent floating IP in "
"pool %s from instancie %s",
instance.node_group.floating_ip_pool,
instance.instance_id)
try:
volumes.detach_from_instance(instance)
except Exception:
LOG.warn("Detaching volumes from instance %s failed",
instance.instance_id)
try:
nova.client().servers.delete(instance.instance_id)
except nova_exceptions.NotFound:
LOG.warn("Attempted to delete non-existent instance %s",
instance.instance_id)
conductor.instance_remove(ctx, instance)
def test_detach_volumes(self, p_get_volume, p_detach, p_delete, p_cond):
class Instance:
def __init__(self):
self.instance_id = '123454321'
self.volumes = [123]
instance = Instance()
p_get_volume.return_value = v.Volume(None, {'id': '123'})
p_detach.return_value = None
p_delete.return_value = None
self.assertIsNone(volumes.detach_from_instance(instance))
p_delete.side_effect = RuntimeError
self.assertRaises(RuntimeError, volumes.detach_from_instance, instance)
def test_detach_volumes(self, p_get_volume, p_detach, p_delete, p_cond):
class Instance:
def __init__(self):
self.instance_id = '123454321'
self.volumes = [123]
instance = Instance()
p_get_volume.return_value = v.Volume(None, {'id': '123'})
p_detach.return_value = None
p_delete.return_value = None
self.assertIsNone(
volumes.detach_from_instance(instance))
p_delete.side_effect = RuntimeError
self.assertRaises(RuntimeError, volumes.detach_from_instance, instance)