def get_delete_health_monitor_flow(self, topology):
"""Create a flow to delete a health monitor
:returns: The flow for deleting a health monitor
"""
delete_hm_flow = linear_flow.Flow(constants.DELETE_HEALTH_MONITOR_FLOW)
delete_hm_flow.add(
lifecycle_tasks.HealthMonitorToErrorOnRevertTask(requires=[
constants.HEALTH_MON, constants.LISTENERS,
constants.LOADBALANCER
]))
delete_hm_flow.add(
vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
delete_hm_flow.add(
database_tasks.MarkHealthMonitorPendingDeleteInDB(
requires=constants.HEALTH_MON))
delete_hm_flow.add(
model_tasks.DeleteModelObject(
rebind={constants.OBJECT: constants.HEALTH_MON}))
delete_hm_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
delete_hm_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_MASTER_VTHUNDER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_hm_flow.add(self.get_delete_health_monitor_vthunder_subflow())
delete_hm_flow.add(
database_tasks.DeleteHealthMonitorInDB(
requires=constants.HEALTH_MON))
delete_hm_flow.add(
database_tasks.DecrementHealthMonitorQuota(
requires=constants.HEALTH_MON))
delete_hm_flow.add(
database_tasks.UpdatePoolMembersOperatingStatusInDB(
requires=constants.POOL,
inject={constants.OPERATING_STATUS: constants.NO_MONITOR}))
delete_hm_flow.add(
database_tasks.MarkPoolActiveInDB(requires=constants.POOL))
delete_hm_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
delete_hm_flow.add(
vthunder_tasks.WriteMemory(
name=a10constants.WRITE_MEM_FOR_LOCAL_PARTITION,
requires=(a10constants.VTHUNDER)))
delete_hm_flow.add(
vthunder_tasks.WriteMemory(
name=a10constants.WRITE_MEM_FOR_SHARED_PARTITION,
requires=(a10constants.VTHUNDER,
a10constants.WRITE_MEM_SHARED_PART)))
delete_hm_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=(a10constants.VTHUNDER)))
return delete_hm_flow
def get_delete_health_monitor_flow(self):
"""Create a flow to delete a health monitor
:returns: The flow for deleting a health monitor
"""
delete_hm_flow = linear_flow.Flow(constants.DELETE_HEALTH_MONITOR_FLOW)
delete_hm_flow.add(lifecycle_tasks.HealthMonitorToErrorOnRevertTask(
requires=[constants.HEALTH_MON,
constants.LISTENERS,
constants.LOADBALANCER]))
delete_hm_flow.add(database_tasks.MarkHealthMonitorPendingDeleteInDB(
requires=constants.HEALTH_MON))
delete_hm_flow.add(model_tasks.
DeleteModelObject(rebind={constants.OBJECT:
constants.HEALTH_MON}))
delete_hm_flow.add(amphora_driver_tasks.ListenersUpdate(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
delete_hm_flow.add(database_tasks.DeleteHealthMonitorInDB(
requires=constants.POOL_ID))
delete_hm_flow.add(database_tasks.DecrementHealthMonitorQuota(
requires=constants.HEALTH_MON))
delete_hm_flow.add(database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
return delete_hm_flow
def test_delete_health_monitor_in_db(
self, mock_health_mon_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_health_mon = database_tasks.DeleteHealthMonitorInDB()
delete_health_mon.execute(POOL_ID)
repo.HealthMonitorRepository.delete.assert_called_once_with(
'TEST', pool_id=POOL_ID)
# Test the revert
mock_health_mon_repo_delete.reset_mock()
delete_health_mon.revert(POOL_ID)
def get_delete_health_monitor_flow(self):
"""Create a flow to delete a health monitor
:returns: The flow for deleting a health monitor
"""
delete_hm_flow = linear_flow.Flow(constants.DELETE_HEALTH_MONITOR_FLOW)
delete_hm_flow.add(model_tasks.
DeleteModelObject(rebind={constants.OBJECT:
constants.HEALTH_MON}))
delete_hm_flow.add(amphora_driver_tasks.ListenerUpdate(
requires=[constants.LISTENER, constants.VIP]))
delete_hm_flow.add(database_tasks.DeleteHealthMonitorInDB(
requires=constants.POOL_ID))
delete_hm_flow.add(database_tasks.MarkLBAndListenerActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENER]))
return delete_hm_flow
def get_delete_health_monitor_flow(self):
"""Create a flow to delete a health monitor
:returns: The flow for deleting a health monitor
"""
delete_hm_flow = linear_flow.Flow(constants.DELETE_HEALTH_MONITOR_FLOW)
delete_hm_flow.add(
lifecycle_tasks.HealthMonitorToErrorOnRevertTask(requires=[
constants.HEALTH_MON, constants.LISTENERS,
constants.LOADBALANCER
]))
delete_hm_flow.add(
database_tasks.MarkHealthMonitorPendingDeleteInDB(
requires=constants.HEALTH_MON))
delete_hm_flow.add(
model_tasks.DeleteModelObject(
rebind={constants.OBJECT: constants.HEALTH_MON}))
delete_hm_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_hm_flow.add(
health_monitor_tasks.DeleteHealthMonitor(
requires=[constants.HEALTH_MON, a10constants.VTHUNDER]))
delete_hm_flow.add(
database_tasks.DeleteHealthMonitorInDB(
requires=constants.HEALTH_MON))
delete_hm_flow.add(
database_tasks.DecrementHealthMonitorQuota(
requires=constants.HEALTH_MON))
delete_hm_flow.add(
database_tasks.UpdatePoolMembersOperatingStatusInDB(
requires=constants.POOL,
inject={constants.OPERATING_STATUS: constants.NO_MONITOR}))
delete_hm_flow.add(
database_tasks.MarkPoolActiveInDB(requires=constants.POOL))
delete_hm_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
return delete_hm_flow