def get_write_memory_flow(self, vthunder, store):
"""Perform write memory for thunder """
sf_name = 'a10-house-keeper' + '-' + a10constants.WRITE_MEMORY_THUNDER_FLOW
write_memory_flow = linear_flow.Flow(sf_name)
vthunder_store = {}
vthunder_store[vthunder.vthunder_id] = vthunder
write_memory_flow.add(
a10_database_tasks.GetActiveLoadBalancersByThunder(
requires=a10constants.VTHUNDER,
rebind={a10constants.VTHUNDER: vthunder.vthunder_id},
name='{flow}-{id}'.format(
id=vthunder.vthunder_id,
flow='GetActiveLoadBalancersByThunder'),
provides=a10constants.LOADBALANCERS_LIST))
write_memory_flow.add(
a10_database_tasks.MarkLoadBalancersPendingUpdateInDB(
name='{flow}-{id}'.format(
id=vthunder.vthunder_id,
flow='MarkLoadBalancersPendingUpdateInDB'),
requires=a10constants.LOADBALANCERS_LIST))
write_memory_flow.add(
vthunder_tasks.WriteMemoryHouseKeeper(
requires=(a10constants.VTHUNDER,
a10constants.LOADBALANCERS_LIST,
a10constants.WRITE_MEM_SHARED_PART),
rebind={a10constants.VTHUNDER: vthunder.vthunder_id},
name='{flow}-{partition}-{id}'.format(
id=vthunder.vthunder_id,
flow='WriteMemory-' +
a10constants.WRITE_MEMORY_THUNDER_FLOW,
partition=a10constants.WRITE_MEM_FOR_SHARED_PARTITION),
provides=a10constants.WRITE_MEM_SHARED))
write_memory_flow.add(
vthunder_tasks.WriteMemoryHouseKeeper(
requires=(a10constants.VTHUNDER,
a10constants.LOADBALANCERS_LIST),
rebind={a10constants.VTHUNDER: vthunder.vthunder_id},
name='{flow}-{partition}-{id}'.format(
id=vthunder.vthunder_id,
flow='WriteMemory-' +
a10constants.WRITE_MEMORY_THUNDER_FLOW,
partition=a10constants.WRITE_MEM_FOR_LOCAL_PARTITION),
provides=a10constants.WRITE_MEM_PRIVATE))
write_memory_flow.add(
a10_database_tasks.SetThunderLastWriteMem(
requires=(a10constants.VTHUNDER, a10constants.WRITE_MEM_SHARED,
a10constants.WRITE_MEM_PRIVATE),
rebind={a10constants.VTHUNDER: vthunder.vthunder_id},
name='{flow}-{id}'.format(id=vthunder.vthunder_id,
flow='SetThunderLastWriteMem')))
write_memory_flow.add(
a10_database_tasks.MarkLoadBalancersActiveInDB(
name='{flow}-{id}'.format(id=vthunder.vthunder_id,
flow='MarkLoadBalancersActiveInDB'),
requires=a10constants.LOADBALANCERS_LIST))
store.update(vthunder_store)
return write_memory_flow
def test_MarkLoadBalancersActiveInDB_execute(self):
lb_task = task.MarkLoadBalancersActiveInDB()
lb_list = []
lb_list.append(LB)
lb_task.loadbalancer_repo.update = mock.Mock()
lb_task.execute(lb_list)
lb_task.loadbalancer_repo.update.assert_called_once_with(
mock.ANY, LB.id, provisioning_status=mock.ANY)
def get_failover_vcs_vthunder_flow(self):
"""Perform failover for VCS vthunder device"""
sf_name = 'a10-house-keeper-failover-vcs-vthunder'
failover_flow = linear_flow.Flow(sf_name)
failover_flow.add(
a10_database_tasks.GetComputeVThundersAndLoadBalancers(
name=sf_name + '-' + a10constants.GET_LBS_BY_THUNDER,
requires=a10constants.VTHUNDER,
provides=(a10constants.VTHUNDER_LIST,
a10constants.LOADBALANCERS_LIST)))
# Switch role may not necessary
failover_flow.add(
a10_database_tasks.SetVThunderToStandby(
name=sf_name + '-' + a10constants.SET_VTHUNDER_TO_STANDBY,
requires=a10constants.VTHUNDER_LIST))
failover_flow.add(
a10_database_tasks.LoadBalancerListToErrorOnRevertTask(
name=sf_name + '-' + a10constants.MARK_LB_LIST_ERROR_ON_REVERT,
requires=a10constants.LOADBALANCERS_LIST))
failover_flow.add(
a10_database_tasks.MarkLoadBalancersPendingUpdateInDB(
name=sf_name + '-' + a10constants.MARK_LB_PENIND_UPDATE_IN_DB,
requires=a10constants.LOADBALANCERS_LIST))
failover_flow.add(
a10_network_tasks.GetVThunderNetworkList(
name=sf_name + '-' + a10constants.GET_VTHUNDER_NETWORK_LIST,
requires=a10constants.VTHUNDER,
provides=a10constants.NETWORK_LIST))
failover_flow.add(self._get_failover_amphora_subflow(sf_name))
failover_flow.add(self._get_failover_configure_vcs_subflow(sf_name))
failover_flow.add(
compute_tasks.DeleteStaleCompute(name=sf_name + '-' +
'delete-stale-compute',
requires=(a10constants.VTHUNDER)))
failover_flow.add(
a10_database_tasks.FailoverPostDbUpdate(
name=sf_name + '-' + a10constants.POST_FAILOVER_DB_UPDATE,
requires=(a10constants.VTHUNDER, a10constants.SPARE_VTHUNDER)))
failover_flow.add(
a10_database_tasks.DeleteStaleSpareVThunder(
name=sf_name + '-' + a10constants.DELETE_STALE_SPARE_VTHUNDER,
requires=(a10constants.SPARE_VTHUNDER)))
failover_flow.add(
a10_database_tasks.MarkLoadBalancersActiveInDB(
name=sf_name + '-' + a10constants.MARK_LB_ACTIVE_IN_DB,
requires=a10constants.LOADBALANCERS_LIST))
return failover_flow
def test_MarkLoadBalancersActiveInDB_execute_for_empty_list(self):
lb_task = task.MarkLoadBalancersActiveInDB()
lb_list = []
lb_task.loadbalancer_repo.update = mock.Mock()
lb_task.execute(lb_list)
lb_task.loadbalancer_repo.update.assert_not_called()