def get_post_lb_rack_vthunder_association_flow(self,
prefix,
topology,
mark_active=True):
"""Flow to manage networking after rack lb creation"""
sf_name = prefix + '-' + constants.POST_LB_AMP_ASSOCIATION_SUBFLOW
post_create_lb_flow = linear_flow.Flow(sf_name)
post_create_lb_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
post_create_lb_flow.add(
database_tasks.ReloadLoadBalancer(
name=sf_name + '-' + constants.RELOAD_LB_AFTER_AMP_ASSOC,
requires=constants.LOADBALANCER_ID,
provides=constants.LOADBALANCER))
post_create_lb_flow.add(
database_tasks.UpdateLoadbalancerInDB(
requires=[constants.LOADBALANCER, constants.UPDATE_DICT]))
post_create_lb_flow.add(self.handle_vrid_for_loadbalancer_subflow())
if CONF.a10_global.network_type == 'vlan':
post_create_lb_flow.add(
vthunder_tasks.TagInterfaceForLB(
requires=[constants.LOADBALANCER, a10constants.VTHUNDER]))
if mark_active:
post_create_lb_flow.add(
database_tasks.MarkLBActiveInDB(
name=sf_name + '-' + constants.MARK_LB_ACTIVE_INDB,
requires=constants.LOADBALANCER))
return post_create_lb_flow
def get_delete_member_vthunder_internal_subflow(self, member_id):
delete_member_thunder_subflow = linear_flow.Flow(
a10constants.DELETE_MEMBER_VTHUNDER_INTERNAL_SUBFLOW)
delete_member_thunder_subflow.add(
vthunder_tasks.SetupDeviceNetworkMap(
name='setup_device_network_map_' + member_id,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_member_thunder_subflow.add(
a10_database_tasks.CountMembersWithIPPortProtocol(
name='count_members_ip_port_' + member_id,
requires=(constants.MEMBER, constants.POOL),
provides=a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL,
rebind={constants.MEMBER: member_id}))
delete_member_thunder_subflow.add(
a10_database_tasks.PoolCountforIP(
name='pool_count_for_ip_' + member_id,
requires=constants.MEMBER,
provides=a10constants.POOL_COUNT_IP,
rebind={constants.MEMBER: member_id}))
delete_member_thunder_subflow.add(
server_tasks.MemberDeletePool(
name='delete_thunder_member_pool_' + member_id,
requires=(constants.MEMBER, a10constants.VTHUNDER,
constants.POOL, a10constants.POOL_COUNT_IP,
a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL),
rebind={constants.MEMBER: member_id}))
if CONF.a10_global.network_type == 'vlan':
delete_member_thunder_subflow.add(
vthunder_tasks.DeleteInterfaceTagIfNotInUseForMember(
name='delete_unused_interface_tag_in_member_' + member_id,
requires=[constants.MEMBER, a10constants.VTHUNDER],
rebind={constants.MEMBER: member_id}))
return delete_member_thunder_subflow
def get_delete_pool_rack_flow(self, members, health_mon, store):
"""Create a flow to delete a pool rack
:returns: The flow for deleting a pool
"""
delete_pool_flow = linear_flow.Flow(constants.DELETE_POOL_FLOW)
delete_pool_flow.add(lifecycle_tasks.PoolToErrorOnRevertTask(
requires=[constants.POOL,
constants.LISTENERS,
constants.LOADBALANCER]))
delete_pool_flow.add(database_tasks.MarkPoolPendingDeleteInDB(
requires=constants.POOL))
delete_pool_flow.add(database_tasks.CountPoolChildrenForQuota(
requires=constants.POOL, provides=constants.POOL_CHILD_COUNT))
delete_pool_flow.add(model_tasks.DeleteModelObject(
rebind={constants.OBJECT: constants.POOL}))
# Get VThunder details from database
delete_pool_flow.add(a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_pool_flow.add(virtual_port_tasks.ListenerUpdateForPool(
requires=[constants.LOADBALANCER, constants.LISTENER, a10constants.VTHUNDER]))
delete_pool_flow.add(persist_tasks.DeleteSessionPersistence(
requires=[a10constants.VTHUNDER, constants.POOL]))
delete_pool_flow.add(vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
# Device Flavor
delete_pool_flow.add(a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR))
delete_pool_flow.add(vthunder_tasks.GetVthunderConfByFlavor(
requires=(constants.LOADBALANCER, a10constants.VTHUNDER_CONFIG,
a10constants.DEVICE_CONFIG_DICT),
rebind={constants.FLAVOR_DATA: constants.FLAVOR},
provides=(a10constants.VTHUNDER_CONFIG, a10constants.USE_DEVICE_FLAVOR)))
delete_pool_flow.add(a10_network_tasks.GetPoolsOnThunder(
requires=[a10constants.VTHUNDER, a10constants.USE_DEVICE_FLAVOR],
provides=a10constants.POOLS))
# Delete pool children
delete_pool_flow.add(self._get_delete_health_monitor_vthunder_subflow(health_mon))
delete_pool_flow.add(self._get_delete_member_vthunder_subflow(members, store))
delete_pool_flow.add(service_group_tasks.PoolDelete(
requires=[constants.POOL, a10constants.VTHUNDER]))
delete_pool_flow.add(database_tasks.DeletePoolInDB(
requires=constants.POOL))
delete_pool_flow.add(database_tasks.DecrementPoolQuota(
requires=[constants.POOL, constants.POOL_CHILD_COUNT]))
delete_pool_flow.add(database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
delete_pool_flow.add(vthunder_tasks.WriteMemory(
requires=a10constants.VTHUNDER))
delete_pool_flow.add(a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return delete_pool_flow
def get_rack_vthunder_delete_member_flow(self):
"""Flow to delete a member in Thunder devices
: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(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_member_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_member_flow.add(
a10_database_tasks.CountMembersWithIP(
requires=constants.MEMBER,
provides=a10constants.MEMBER_COUNT_IP))
delete_member_flow.add(
a10_database_tasks.CountMembersWithIPPortProtocol(
requires=(constants.MEMBER, constants.POOL),
provides=a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL))
delete_member_flow.add(
server_tasks.MemberDelete(
requires=(constants.MEMBER, a10constants.VTHUNDER,
constants.POOL, a10constants.MEMBER_COUNT_IP,
a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL)))
if CONF.a10_global.network_type == 'vlan':
delete_member_flow.add(
vthunder_tasks.DeleteInterfaceTagIfNotInUseForMember(
requires=[constants.MEMBER, a10constants.VTHUNDER]))
# Handle VRID setting
delete_member_flow.add(self.get_delete_member_vrid_subflow())
delete_member_flow.add(
database_tasks.DeleteMemberInDB(requires=constants.MEMBER))
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]))
delete_member_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
return delete_member_flow
def get_rack_vthunder_create_member_flow(self):
"""Create a flow to create a rack vthunder member
:returns: The flow for creating a rack vthunder 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(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
create_member_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
create_member_flow.add(self.handle_vrid_for_member_subflow())
if CONF.a10_global.network_type == 'vlan':
create_member_flow.add(
vthunder_tasks.TagInterfaceForMember(
requires=[constants.MEMBER, a10constants.VTHUNDER]))
create_member_flow.add(
a10_database_tasks.CountMembersWithIP(
requires=constants.MEMBER,
provides=a10constants.MEMBER_COUNT_IP))
create_member_flow.add(
a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR))
create_member_flow.add(self.get_create_member_snat_pool_subflow())
create_member_flow.add(
server_tasks.MemberCreate(requires=(constants.MEMBER,
a10constants.VTHUNDER,
constants.POOL,
a10constants.MEMBER_COUNT_IP,
constants.FLAVOR)))
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)))
create_member_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
create_member_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return create_member_flow
def get_update_load_balancer_flow(self):
"""Flow to update load balancer."""
update_LB_flow = linear_flow.Flow(constants.UPDATE_LOADBALANCER_FLOW)
update_LB_flow.add(
lifecycle_tasks.LoadBalancerToErrorOnRevertTask(
requires=constants.LOADBALANCER))
update_LB_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
update_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
requires=a10constants.VTHUNDER,
inject={"status": constants.PENDING_UPDATE}))
update_LB_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
update_LB_flow.add(
network_tasks.ApplyQos(requires=(constants.LOADBALANCER,
constants.UPDATE_DICT)))
# update_LB_flow.add(amphora_driver_tasks.ListenersUpdate(
# requires=[constants.LOADBALANCER, constants.LISTENERS]))
# post_create_lb_flow.add(handle_vrid_for_loadbalancer_subflow())
update_LB_flow.add(self.handle_vrid_for_loadbalancer_subflow())
update_LB_flow.add(
a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR_DATA))
update_LB_flow.add(
virtual_server_tasks.UpdateVirtualServerTask(
requires=(constants.LOADBALANCER, a10constants.VTHUNDER,
constants.FLAVOR_DATA)))
update_LB_flow.add(
database_tasks.UpdateLoadbalancerInDB(
requires=[constants.LOADBALANCER, constants.UPDATE_DICT]))
if CONF.a10_global.network_type == 'vlan':
update_LB_flow.add(
vthunder_tasks.TagInterfaceForLB(
requires=[constants.LOADBALANCER, a10constants.VTHUNDER]))
update_LB_flow.add(
database_tasks.MarkLBActiveInDB(requires=constants.LOADBALANCER))
update_LB_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
update_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
name="pending_update_to_active",
requires=a10constants.VTHUNDER,
inject={"status": constants.ACTIVE}))
update_LB_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return update_LB_flow
def get_rack_vthunder_update_member_flow(self):
"""Flow to update a member in Thunder devices
: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(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
update_member_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
# Handle VRID settings
update_member_flow.add(self.handle_vrid_for_member_subflow())
update_member_flow.add(
a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR))
update_member_flow.add(
server_tasks.MemberUpdate(requires=(constants.MEMBER,
a10constants.VTHUNDER,
constants.POOL,
constants.FLAVOR)))
update_member_flow.add(
database_tasks.UpdateMemberInDB(
requires=[constants.MEMBER, constants.UPDATE_DICT]))
if CONF.a10_global.network_type == 'vlan':
update_member_flow.add(
vthunder_tasks.TagInterfaceForMember(
requires=[constants.MEMBER, a10constants.VTHUNDER]))
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]))
update_member_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
update_member_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return update_member_flow
def test_SetupDeviceNetworkMap_execute_vcs_disabled(self):
self.conf.register_opts(
config_options.A10_HARDWARE_THUNDER_OPTS,
group=a10constants.A10_HARDWARE_THUNDER_CONF_SECTION)
devices_str = json.dumps([RACK_DEVICE])
self.conf.config(group=a10constants.A10_HARDWARE_THUNDER_CONF_SECTION,
devices=devices_str)
mock_task = task.SetupDeviceNetworkMap()
self._mock_tag_task(mock_task)
mock_task.axapi_client.system.action.get_vcs_summary_oper.return_value = VCS_DISABLED
mock_thunder = copy.deepcopy(VTHUNDER)
thunder = mock_task.execute(mock_thunder)
self.assertEqual(len(thunder.device_network_map), 1)
self.assertEqual(thunder.device_network_map[0].vcs_device_id, 1)
def test_SetupDeviceNetworkMap_execute_vcs_master_vblade(self):
self.conf.register_opts(
config_options.A10_HARDWARE_THUNDER_OPTS,
group=a10constants.A10_HARDWARE_THUNDER_CONF_SECTION)
devices_str = json.dumps([RACK_DEVICE_VCS])
self.conf.config(group=a10constants.A10_HARDWARE_THUNDER_CONF_SECTION,
devices=devices_str)
mock_task = task.SetupDeviceNetworkMap()
self._mock_tag_task(mock_task)
mock_task.axapi_client.system.action.get_vcs_summary_oper.return_value = VCS_MASTER_VBLADE
mock_thunder = copy.deepcopy(VTHUNDER)
thunder = mock_task.execute(mock_thunder)
self.assertEqual(len(thunder.device_network_map), 2)
self.assertEqual(thunder.device_network_map[0].vcs_device_id, 1)
self.assertEqual(thunder.device_network_map[0].state, "Master")
self.assertEqual(thunder.device_network_map[0].mgmt_ip_address,
DEVICE1_MGMT_IP)
self.assertEqual(thunder.device_network_map[1].vcs_device_id, 2)
self.assertEqual(thunder.device_network_map[1].state, "vBlade")
self.assertEqual(thunder.device_network_map[1].mgmt_ip_address,
DEVICE2_MGMT_IP)
def get_delete_member_vthunder_internal_subflow(self, member_id):
delete_member_thunder_subflow = linear_flow.Flow(
a10constants.DELETE_MEMBER_VTHUNDER_INTERNAL_SUBFLOW)
delete_member_thunder_subflow.add(
vthunder_tasks.SetupDeviceNetworkMap(
name='setup_device_network_map_' + member_id,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_member_thunder_subflow.add(
server_tasks.MemberDelete(
name='delete_thunder_member_' + member_id,
requires=(constants.MEMBER, a10constants.VTHUNDER,
constants.POOL),
rebind={constants.MEMBER: member_id}))
if CONF.a10_global.network_type == 'vlan':
delete_member_thunder_subflow.add(
vthunder_tasks.DeleteInterfaceTagIfNotInUseForMember(
name='delete_unused_interface_tag_in_member_' + member_id,
requires=[constants.MEMBER, a10constants.VTHUNDER],
rebind={constants.MEMBER: member_id}))
return delete_member_thunder_subflow
def get_update_load_balancer_flow(self):
"""Flow to update load balancer."""
update_LB_flow = linear_flow.Flow(constants.UPDATE_LOADBALANCER_FLOW)
update_LB_flow.add(
lifecycle_tasks.LoadBalancerToErrorOnRevertTask(
requires=constants.LOADBALANCER))
update_LB_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
update_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
requires=a10constants.VTHUNDER,
inject={"status": constants.PENDING_UPDATE}))
update_LB_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
update_LB_flow.add(
network_tasks.ApplyQos(requires=(constants.LOADBALANCER,
constants.UPDATE_DICT)))
# update_LB_flow.add(amphora_driver_tasks.ListenersUpdate(
# requires=[constants.LOADBALANCER, constants.LISTENERS]))
update_LB_flow.add(
virtual_server_tasks.UpdateVirtualServerTask(
requires=(constants.LOADBALANCER, a10constants.VTHUNDER)))
update_LB_flow.add(
database_tasks.UpdateLoadbalancerInDB(
requires=[constants.LOADBALANCER, constants.UPDATE_DICT]))
if CONF.a10_global.network_type == 'vlan':
update_LB_flow.add(
vthunder_tasks.TagInterfaceForLB(
requires=[constants.LOADBALANCER, a10constants.VTHUNDER]))
update_LB_flow.add(
database_tasks.MarkLBActiveInDB(requires=constants.LOADBALANCER))
update_LB_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
return update_LB_flow
def test_SetupDeviceNetworkMap_execute_delete_flow_after_error_no_fail(
self):
ret_val = task.SetupDeviceNetworkMap().execute(vthunder=None)
self.assertIsNone(ret_val)
def get_delete_member_vthunder_internal_subflow(self,
member_id,
pool=constants.POOL):
delete_member_thunder_subflow = linear_flow.Flow(
a10constants.DELETE_MEMBER_VTHUNDER_INTERNAL_SUBFLOW)
delete_member_thunder_subflow.add(
vthunder_tasks.SetupDeviceNetworkMap(
name='setup_device_network_map_' + member_id,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_member_thunder_subflow.add(
a10_database_tasks.CountMembersWithIPPortProtocol(
name='count_members_ip_port_' + member_id,
requires=(constants.MEMBER, constants.POOL),
provides=a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL,
rebind={
constants.MEMBER: member_id,
constants.POOL: pool
}))
delete_member_thunder_subflow.add(
a10_database_tasks.PoolCountforIP(
name='pool_count_for_ip_' + member_id,
requires=constants.MEMBER,
provides=a10constants.POOL_COUNT_IP,
rebind={constants.MEMBER: member_id}))
# NAT pools database and pools clean up for flavor
delete_member_thunder_subflow.add(
a10_database_tasks.GetFlavorData(
name='get_flavor_data_' + member_id,
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR))
delete_member_thunder_subflow.add(
server_tasks.MemberFindNatPool(
name='member_find_nat_pool_' + member_id,
requires=[
constants.MEMBER, a10constants.VTHUNDER, constants.POOL,
constants.FLAVOR
],
provides=a10constants.NAT_FLAVOR,
rebind={
constants.MEMBER: member_id,
constants.POOL: pool
}))
delete_member_thunder_subflow.add(
a10_database_tasks.GetNatPoolEntry(
name='get_nat_pool_db_entry_' + member_id,
requires=[constants.MEMBER, a10constants.NAT_FLAVOR],
provides=a10constants.NAT_POOL,
rebind={constants.MEMBER: member_id}))
delete_member_thunder_subflow.add(
a10_network_tasks.ReleaseSubnetAddressForMember(
name='release_subnet_address_for_member_' + member_id,
requires=[
constants.MEMBER, a10constants.NAT_FLAVOR,
a10constants.NAT_POOL
],
rebind={constants.MEMBER: member_id}))
delete_member_thunder_subflow.add(
a10_database_tasks.DeleteNatPoolEntry(
name='delete_nat_pool_entry_' + member_id,
requires=a10constants.NAT_POOL))
delete_member_thunder_subflow.add(
server_tasks.MemberDeletePool(
name='delete_thunder_member_pool_' + member_id,
requires=(constants.MEMBER, a10constants.VTHUNDER,
constants.POOL, a10constants.POOL_COUNT_IP,
a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL),
rebind={
constants.MEMBER: member_id,
constants.POOL: pool
}))
if CONF.a10_global.network_type == 'vlan':
delete_member_thunder_subflow.add(
vthunder_tasks.DeleteInterfaceTagIfNotInUseForMember(
name='delete_unused_interface_tag_in_member_' + member_id,
requires=[constants.MEMBER, a10constants.VTHUNDER],
rebind={constants.MEMBER: member_id}))
return delete_member_thunder_subflow
def get_delete_load_balancer_flow(self, lb, deleteCompute):
"""Flow to delete load balancer"""
store = {}
delete_LB_flow = linear_flow.Flow(constants.DELETE_LOADBALANCER_FLOW)
delete_LB_flow.add(
lifecycle_tasks.LoadBalancerToErrorOnRevertTask(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
requires=a10constants.VTHUNDER,
inject={"status": constants.PENDING_DELETE}))
delete_LB_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_LB_flow.add(
compute_tasks.NovaServerGroupDelete(
requires=constants.SERVER_GROUP_ID))
delete_LB_flow.add(
database_tasks.MarkLBAmphoraeHealthBusy(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
virtual_server_tasks.DeleteVirtualServerTask(
requires=(constants.LOADBALANCER, a10constants.VTHUNDER)))
delete_LB_flow.add(self.get_delete_lb_vrid_subflow())
if CONF.a10_global.network_type == 'vlan':
delete_LB_flow.add(
vthunder_tasks.DeleteInterfaceTagIfNotInUseForLB(
requires=[constants.LOADBALANCER, a10constants.VTHUNDER]))
# delete_LB_flow.add(listeners_delete)
# delete_LB_flow.add(network_tasks.UnplugVIP(
# requires=constants.LOADBALANCER))
delete_LB_flow.add(
network_tasks.DeallocateVIP(requires=constants.LOADBALANCER))
if deleteCompute:
delete_LB_flow.add(
compute_tasks.DeleteAmphoraeOnLoadBalancer(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
name="DELETED",
requires=a10constants.VTHUNDER,
inject={"status": constants.DELETED}))
delete_LB_flow.add(
database_tasks.MarkLBAmphoraeDeletedInDB(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
database_tasks.DisableLBAmphoraeHealthMonitoring(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
database_tasks.MarkLBDeletedInDB(requires=constants.LOADBALANCER))
delete_LB_flow.add(
database_tasks.DecrementLoadBalancerQuota(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
return (delete_LB_flow, store)
def get_rack_vthunder_delete_member_flow(self, vthunder_conf, device_dict):
"""Flow to delete a member in Thunder devices
: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(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_member_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_member_flow.add(
a10_database_tasks.CountMembersWithIP(
requires=constants.MEMBER,
provides=a10constants.MEMBER_COUNT_IP))
delete_member_flow.add(
a10_database_tasks.CountMembersWithIPPortProtocol(
requires=(constants.MEMBER, constants.POOL),
provides=a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL))
delete_member_flow.add(
a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR))
delete_member_flow.add(
vthunder_tasks.GetVthunderConfByFlavor(
inject={
a10constants.VTHUNDER_CONFIG: vthunder_conf,
a10constants.DEVICE_CONFIG_DICT: device_dict
},
requires=(constants.LOADBALANCER, a10constants.VTHUNDER_CONFIG,
a10constants.DEVICE_CONFIG_DICT),
rebind={constants.FLAVOR_DATA: constants.FLAVOR},
provides=(a10constants.VTHUNDER_CONFIG,
a10constants.USE_DEVICE_FLAVOR)))
delete_member_flow.add(
a10_network_tasks.GetLBResourceSubnet(
name=a10constants.GET_LB_RESOURCE_SUBNET,
rebind={a10constants.LB_RESOURCE: constants.MEMBER},
provides=constants.SUBNET))
delete_member_flow.add(
a10_network_tasks.GetMembersOnThunder(
requires=[
a10constants.VTHUNDER, a10constants.USE_DEVICE_FLAVOR
],
provides=a10constants.MEMBERS))
delete_member_flow.add(
a10_database_tasks.CountMembersOnThunderBySubnet(
requires=[
constants.SUBNET, a10constants.USE_DEVICE_FLAVOR,
a10constants.MEMBERS
],
provides=a10constants.MEMBER_COUNT_THUNDER))
delete_member_flow.add(
server_tasks.MemberFindNatPool(requires=[
constants.MEMBER, a10constants.VTHUNDER, constants.POOL,
constants.FLAVOR
],
provides=a10constants.NAT_FLAVOR))
delete_member_flow.add(
a10_database_tasks.GetNatPoolEntry(
requires=[constants.MEMBER, a10constants.NAT_FLAVOR],
provides=a10constants.NAT_POOL))
delete_member_flow.add(
a10_network_tasks.ReleaseSubnetAddressForMember(requires=[
constants.MEMBER, a10constants.NAT_FLAVOR,
a10constants.NAT_POOL
]))
delete_member_flow.add(
a10_database_tasks.DeleteNatPoolEntry(
requires=a10constants.NAT_POOL))
delete_member_flow.add(
server_tasks.MemberDelete(
requires=(constants.MEMBER, a10constants.VTHUNDER,
constants.POOL, a10constants.MEMBER_COUNT_IP,
a10constants.MEMBER_COUNT_IP_PORT_PROTOCOL)))
if CONF.a10_global.network_type == 'vlan':
delete_member_flow.add(
vthunder_tasks.DeleteInterfaceTagIfNotInUseForMember(
requires=[constants.MEMBER, a10constants.VTHUNDER]))
# Handle VRID setting
delete_member_flow.add(self.get_delete_member_vrid_subflow())
delete_member_flow.add(
database_tasks.DeleteMemberInDB(requires=constants.MEMBER))
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]))
delete_member_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
delete_member_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return delete_member_flow
def get_delete_load_balancer_flow(self, lb, deleteCompute, cascade):
"""Flow to delete load balancer"""
store = {}
delete_LB_flow = linear_flow.Flow(constants.DELETE_LOADBALANCER_FLOW)
delete_LB_flow.add(
lifecycle_tasks.LoadBalancerToErrorOnRevertTask(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
delete_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
requires=a10constants.VTHUNDER,
inject={"status": constants.PENDING_DELETE}))
delete_LB_flow.add(
vthunder_tasks.SetupDeviceNetworkMap(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_LB_flow.add(
compute_tasks.NovaServerGroupDelete(
requires=constants.SERVER_GROUP_ID))
delete_LB_flow.add(
database_tasks.MarkLBAmphoraeHealthBusy(
requires=constants.LOADBALANCER))
if cascade:
(pools_listeners_delete,
store) = self._get_cascade_delete_pools_listeners_flow(lb)
delete_LB_flow.add(pools_listeners_delete)
delete_LB_flow.add(
a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR_DATA))
delete_LB_flow.add(
a10_database_tasks.CountLoadbalancersWithFlavor(
requires=(constants.LOADBALANCER, a10constants.VTHUNDER),
provides=a10constants.LB_COUNT))
delete_LB_flow.add(self.get_delete_lb_vrid_subflow())
if CONF.a10_global.network_type == 'vlan':
delete_LB_flow.add(
vthunder_tasks.DeleteInterfaceTagIfNotInUseForLB(
requires=[constants.LOADBALANCER, a10constants.VTHUNDER]))
# delete_LB_flow.add(listeners_delete)
# delete_LB_flow.add(network_tasks.UnplugVIP(
# requires=constants.LOADBALANCER))
delete_LB_flow.add(
database_tasks.GetAmphoraeFromLoadbalancer(
requires=constants.LOADBALANCER, provides=constants.AMPHORA))
delete_LB_flow.add(
a10_database_tasks.GetLoadBalancerListByProjectID(
requires=a10constants.VTHUNDER,
provides=a10constants.LOADBALANCERS_LIST))
if not deleteCompute:
delete_LB_flow.add(
a10_network_tasks.CalculateDelta(
requires=(constants.LOADBALANCER,
a10constants.LOADBALANCERS_LIST),
provides=constants.DELTAS))
delete_LB_flow.add(
a10_network_tasks.HandleNetworkDeltas(
requires=constants.DELTAS, provides=constants.ADDED_PORTS))
delete_LB_flow.add(
vthunder_tasks.AmphoraePostNetworkUnplug(
name=a10constants.AMPHORA_POST_NETWORK_UNPLUG,
requires=(constants.LOADBALANCER, constants.ADDED_PORTS,
a10constants.VTHUNDER)))
delete_LB_flow.add(
vthunder_tasks.VThunderComputeConnectivityWait(
name=a10constants.VTHUNDER_CONNECTIVITY_WAIT,
requires=(a10constants.VTHUNDER, constants.AMPHORA)))
delete_LB_flow.add(
virtual_server_tasks.DeleteVirtualServerTask(
requires=(constants.LOADBALANCER, a10constants.VTHUNDER)))
delete_LB_flow.add(
nat_pool_tasks.NatPoolDelete(requires=(constants.LOADBALANCER,
a10constants.VTHUNDER,
a10constants.LB_COUNT,
constants.FLAVOR_DATA)))
if deleteCompute:
delete_LB_flow.add(
compute_tasks.DeleteAmphoraeOnLoadBalancer(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
name=a10constants.MARK_VTHUNDER_MASTER_DELETED_IN_DB,
requires=a10constants.VTHUNDER,
inject={"status": constants.DELETED}))
delete_LB_flow.add(
database_tasks.MarkLBAmphoraeDeletedInDB(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
database_tasks.DisableLBAmphoraeHealthMonitoring(
requires=constants.LOADBALANCER))
delete_LB_flow.add(
database_tasks.MarkLBDeletedInDB(requires=constants.LOADBALANCER))
delete_LB_flow.add(
database_tasks.DecrementLoadBalancerQuota(
requires=constants.LOADBALANCER))
if not deleteCompute:
delete_LB_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
delete_LB_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
name=a10constants.SET_THUNDER_UPDATE_AT,
requires=a10constants.VTHUNDER))
delete_LB_flow.add(
a10_database_tasks.GetBackupVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.BACKUP_VTHUNDER))
delete_LB_flow.add(
a10_database_tasks.MarkVThunderStatusInDB(
name=a10constants.MARK_VTHUNDER_BACKUP_DELETED_IN_DB,
rebind={a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER},
inject={"status": constants.DELETED}))
delete_LB_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
name=a10constants.SET_THUNDER_BACKUP_UPDATE_AT,
rebind={a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER}))
return (delete_LB_flow, store)
