def get_update_member_flow(self):
"""Create a flow to update a member
:returns: The flow for updating a member
"""
update_member_flow = linear_flow.Flow(constants.UPDATE_MEMBER_FLOW)
update_member_flow.add(
lifecycle_tasks.MemberToErrorOnRevertTask(requires=[
constants.MEMBER, constants.LISTENERS, constants.LOADBALANCER,
constants.POOL
]))
update_member_flow.add(
database_tasks.MarkMemberPendingUpdateInDB(
requires=constants.MEMBER))
update_member_flow.add(
amphora_driver_tasks.ListenersUpdate(
requires=constants.LOADBALANCER))
update_member_flow.add(
database_tasks.UpdateMemberInDB(
requires=[constants.MEMBER, constants.UPDATE_DICT]))
update_member_flow.add(
database_tasks.MarkMemberActiveInDB(requires=constants.MEMBER))
update_member_flow.add(
database_tasks.MarkPoolActiveInDB(requires=constants.POOL))
update_member_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
return update_member_flow
def get_delete_member_flow(self):
"""Create a flow to delete a member
:returns: The flow for deleting a member
"""
delete_member_flow = linear_flow.Flow(constants.DELETE_MEMBER_FLOW)
delete_member_flow.add(
lifecycle_tasks.MemberToErrorOnRevertTask(requires=[
constants.MEMBER, constants.LISTENERS, constants.LOADBALANCER,
constants.POOL
]))
delete_member_flow.add(
database_tasks.MarkMemberPendingDeleteInDB(
requires=constants.MEMBER))
delete_member_flow.add(
model_tasks.DeleteModelObject(
rebind={constants.OBJECT: constants.MEMBER}))
delete_member_flow.add(
database_tasks.DeleteMemberInDB(requires=constants.MEMBER))
delete_member_flow.add(
amphora_driver_tasks.ListenersUpdate(
requires=constants.LOADBALANCER))
delete_member_flow.add(
database_tasks.DecrementMemberQuota(requires=constants.MEMBER))
delete_member_flow.add(
database_tasks.MarkPoolActiveInDB(requires=constants.POOL))
delete_member_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
return delete_member_flow
def get_create_member_flow(self):
"""Create a flow to create a member
:returns: The flow for creating a member
"""
create_member_flow = linear_flow.Flow(constants.CREATE_MEMBER_FLOW)
create_member_flow.add(
lifecycle_tasks.MemberToErrorOnRevertTask(requires=[
constants.MEMBER, constants.LISTENERS, constants.LOADBALANCER,
constants.POOL
]))
create_member_flow.add(
database_tasks.MarkMemberPendingCreateInDB(
requires=constants.MEMBER))
create_member_flow.add(
network_tasks.CalculateDelta(requires=constants.LOADBALANCER,
provides=constants.DELTAS))
create_member_flow.add(
network_tasks.HandleNetworkDeltas(requires=constants.DELTAS,
provides=constants.ADDED_PORTS))
create_member_flow.add(
amphora_driver_tasks.AmphoraePostNetworkPlug(
requires=(constants.LOADBALANCER, constants.ADDED_PORTS)))
create_member_flow.add(
amphora_driver_tasks.ListenersUpdate(
requires=constants.LOADBALANCER))
create_member_flow.add(
database_tasks.MarkMemberActiveInDB(requires=constants.MEMBER))
create_member_flow.add(
database_tasks.MarkPoolActiveInDB(requires=constants.POOL))
create_member_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=(constants.LOADBALANCER, constants.LISTENERS)))
return create_member_flow
def get_create_member_flow(self):
"""Create a flow to create a member
:returns: The flow for creating a member
"""
create_member_flow = linear_flow.Flow(constants.CREATE_MEMBER_FLOW)
create_member_flow.add(lifecycle_tasks.MemberToErrorOnRevertTask(
requires=[constants.MEMBER,
constants.LISTENERS,
constants.LOADBALANCER,
constants.POOL]))
create_member_flow.add(database_tasks.MarkMemberPendingCreateInDB(
requires=constants.MEMBER))
create_member_flow.add(network_tasks.CalculateDelta(
requires=constants.LOADBALANCER,
provides=constants.DELTAS))
create_member_flow.add(network_tasks.HandleNetworkDeltas(
requires=constants.DELTAS, provides=constants.ADDED_PORTS))
# Need to add relaod vThunder logic here
#create_member_flow.add(amphora_driver_tasks.AmphoraePostNetworkPlug(
# requires=(constants.LOADBALANCER, constants.ADDED_PORTS)
#))
#create_member_flow.add(amphora_driver_tasks.ListenersUpdate(
# requires=(constants.LOADBALANCER, constants.LISTENERS)))
# Get VThunder details from database
create_member_flow.add(database_tasks.GetAmphoraeFromLoadbalancer(
requires=constants.LOADBALANCER,
provides=constants.AMPHORA))
create_member_flow.add(a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
# managing interface additions here
create_member_flow.add(vthunder_tasks.AmphoraePostMemberNetworkPlug(
requires=(constants.LOADBALANCER, constants.ADDED_PORTS, a10constants.VTHUNDER)))
create_member_flow.add(vthunder_tasks.VThunderComputeConnectivityWait(
requires=(a10constants.VTHUNDER, constants.AMPHORA)))
create_member_flow.add(vthunder_tasks.EnableInterfaceForMembers(
requires=[constants.ADDED_PORTS, constants.LOADBALANCER, a10constants.VTHUNDER]))
create_member_flow.add(handler_server.MemberCreate(
requires=(constants.MEMBER, a10constants.VTHUNDER, constants.POOL)))
create_member_flow.add(database_tasks.MarkMemberActiveInDB(
requires=constants.MEMBER))
create_member_flow.add(database_tasks.MarkPoolActiveInDB(
requires=constants.POOL))
create_member_flow.add(database_tasks.
MarkLBAndListenersActiveInDB(
requires=(constants.LOADBALANCER,
constants.LISTENERS)))
return create_member_flow
def test_MemberToErrorOnRevertTask(self, mock_pool_prov_status_active,
mock_listener_prov_status_active,
mock_loadbalancer_prov_status_active,
mock_member_prov_status_error):
member_to_error_on_revert = lifecycle_tasks.MemberToErrorOnRevertTask()
# Execute
member_to_error_on_revert.execute(self.MEMBER, self.LISTENERS,
self.LOADBALANCER, self.POOL)
self.assertFalse(mock_member_prov_status_error.called)
# Revert
member_to_error_on_revert.revert(self.MEMBER, self.LISTENERS,
self.LOADBALANCER, self.POOL)
mock_member_prov_status_error.assert_called_once_with(self.MEMBER_ID)
mock_loadbalancer_prov_status_active.assert_called_once_with(
self.LOADBALANCER_ID)
mock_listener_prov_status_active.assert_called_once_with(
self.LISTENER_ID)
mock_pool_prov_status_active.assert_called_once_with(self.POOL_ID)
def get_delete_member_flow(self):
"""Create a flow to delete a member
:returns: The flow for deleting a member
"""
delete_member_flow = linear_flow.Flow(constants.DELETE_MEMBER_FLOW)
delete_member_flow.add(lifecycle_tasks.MemberToErrorOnRevertTask(
requires=[constants.MEMBER,
constants.LISTENERS,
constants.LOADBALANCER,
constants.POOL]))
delete_member_flow.add(database_tasks.MarkMemberPendingDeleteInDB(
requires=constants.MEMBER))
delete_member_flow.add(model_tasks.
DeleteModelObject(rebind={constants.OBJECT:
constants.MEMBER}))
delete_member_flow.add(database_tasks.DeleteMemberInDB(
requires=constants.MEMBER))
#delete_member_flow.add(amphora_driver_tasks.ListenersUpdate(
# requires=[constants.LOADBALANCER, constants.LISTENERS]))
# Get VThunder details from database
delete_member_flow.add(a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_member_flow.add(handler_server.MemberDelete(
requires=(constants.MEMBER, a10constants.VTHUNDER, constants.POOL)))
delete_member_flow.add(database_tasks.DecrementMemberQuota(
requires=constants.MEMBER))
delete_member_flow.add(database_tasks.MarkPoolActiveInDB(
requires=constants.POOL))
delete_member_flow.add(database_tasks.
MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER,
constants.LISTENERS]))
return delete_member_flow