def get_delete_listener_internal_flow(self, listener_name):
"""Create a flow to delete a listener and l7policies internally
(will skip deletion on the amp and marking LB active)
:returns: The flow for deleting a listener
"""
delete_listener_flow = linear_flow.Flow(constants.DELETE_LISTENER_FLOW)
# Should cascade delete all L7 policies
delete_listener_flow.add(
network_tasks.UpdateVIPForDelete(name='delete_update_vip_' +
listener_name,
requires=constants.LOADBALANCER))
delete_listener_flow.add(
database_tasks.DeleteListenerInDB(
name='delete_listener_in_db_' + listener_name,
requires=constants.LISTENER,
rebind={constants.LISTENER: listener_name}))
delete_listener_flow.add(
database_tasks.DecrementListenerQuota(
name='decrement_listener_quota_' + listener_name,
requires=constants.LISTENER,
rebind={constants.LISTENER: listener_name}))
return delete_listener_flow
def get_delete_listener_flow(self, topology):
"""Flow to delete a listener"""
delete_listener_flow = linear_flow.Flow(constants.DELETE_LISTENER_FLOW)
delete_listener_flow.add(lifecycle_tasks.ListenerToErrorOnRevertTask(
requires=constants.LISTENER))
delete_listener_flow.add(vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
delete_listener_flow.add(a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
delete_listener_flow.add(vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_MASTER_VTHUNDER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_listener_flow.add(self.handle_ssl_cert_flow(flow_type='delete'))
delete_listener_flow.add(virtual_port_tasks.ListenerDelete(
requires=[constants.LOADBALANCER, constants.LISTENER, a10constants.VTHUNDER]))
delete_listener_flow.add(network_tasks.UpdateVIPForDelete(
requires=constants.LOADBALANCER))
delete_listener_flow.add(database_tasks.DeleteListenerInDB(
requires=constants.LISTENER))
delete_listener_flow.add(database_tasks.DecrementListenerQuota(
requires=constants.LISTENER))
delete_listener_flow.add(database_tasks.MarkLBActiveInDB(
requires=constants.LOADBALANCER))
delete_listener_flow.add(vthunder_tasks.WriteMemory(
requires=a10constants.VTHUNDER))
delete_listener_flow.add(a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return delete_listener_flow
def get_delete_listener_flow(self):
"""Flow to delete a listener"""
delete_listener_flow = linear_flow.Flow(constants.DELETE_LISTENER_FLOW)
delete_listener_flow.add(
lifecycle_tasks.ListenerToErrorOnRevertTask(
requires=constants.LISTENER))
delete_listener_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_listener_flow.add(self.handle_ssl_cert_flow(flow_type='delete'))
delete_listener_flow.add(
virtual_port_tasks.ListenerDelete(requires=[
constants.LOADBALANCER, constants.LISTENER,
a10constants.VTHUNDER
]))
delete_listener_flow.add(
network_tasks.UpdateVIPForDelete(requires=constants.LOADBALANCER))
delete_listener_flow.add(
database_tasks.DeleteListenerInDB(requires=constants.LISTENER))
delete_listener_flow.add(
database_tasks.DecrementListenerQuota(requires=constants.LISTENER))
delete_listener_flow.add(
database_tasks.MarkLBActiveInDB(requires=constants.LOADBALANCER))
delete_listener_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
return delete_listener_flow
def get_cascade_delete_listener_internal_flow(self, listener_name,
compute_flag):
"""Create a flow to delete a listener
(will skip deletion on the amp and marking LB active)
:returns: The flow for deleting a listener
"""
delete_listener_flow = linear_flow.Flow(constants.DELETE_LISTENER_FLOW)
delete_listener_flow.add(
self.handle_ssl_cert_flow(flow_type='delete',
listener_name=listener_name))
if compute_flag:
delete_listener_flow.add(
network_tasks.UpdateVIPForDelete(
name='delete_update_vip_' + listener_name,
requires=constants.LOADBALANCER))
delete_listener_flow.add(
database_tasks.DeleteListenerInDB(
name='delete_listener_in_db_' + listener_name,
requires=constants.LISTENER,
rebind={constants.LISTENER: listener_name}))
delete_listener_flow.add(
database_tasks.DecrementListenerQuota(
name='decrement_listener_quota_' + listener_name,
requires=constants.LISTENER,
rebind={constants.LISTENER: listener_name}))
return delete_listener_flow
def get_delete_rack_listener_flow(self):
"""Create a flow to delete a rack listener
:returns: The flow for deleting a rack listener
"""
delete_listener_flow = linear_flow.Flow(constants.DELETE_LISTENER_FLOW)
delete_listener_flow.add(
lifecycle_tasks.ListenerToErrorOnRevertTask(
requires=constants.LISTENER))
delete_listener_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_listener_flow.add(
virtual_port_tasks.ListenerDelete(requires=[
constants.LOADBALANCER, constants.LISTENER,
a10constants.VTHUNDER
]))
delete_listener_flow.add(
database_tasks.DeleteListenerInDB(requires=constants.LISTENER))
delete_listener_flow.add(
database_tasks.DecrementListenerQuota(requires=constants.LISTENER))
delete_listener_flow.add(
database_tasks.MarkLBActiveInDB(requires=constants.LOADBALANCER))
return delete_listener_flow
def test_delete_listener_in_db(
self, mock_listener_repo_delete, mock_generate_uuid, mock_LOG,
mock_get_session, mock_loadbalancer_repo_update,
mock_listener_repo_update, mock_amphora_repo_update,
mock_amphora_repo_delete):
delete_listener = database_tasks.DeleteListenerInDB()
delete_listener.execute(_listener_mock)
repo.ListenerRepository.delete.assert_called_once_with('TEST',
id=LISTENER_ID)
def get_delete_listener_flow(self):
"""Create a flow to delete a listener
:returns: The flow for deleting a listener
"""
delete_listener_flow = linear_flow.Flow(constants.DELETE_LISTENER_FLOW)
delete_listener_flow.add(amphora_driver_tasks.ListenerDelete(
requires=[constants.LOADBALANCER, constants.LISTENER]))
delete_listener_flow.add(network_tasks.UpdateVIP(
requires=constants.LOADBALANCER))
delete_listener_flow.add(database_tasks.DeleteListenerInDB(
requires=constants.LISTENER))
delete_listener_flow.add(database_tasks.MarkLBActiveInDB(
requires=constants.LOADBALANCER))
return delete_listener_flow
