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, constants.LISTENERS]))
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_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, constants.LISTENERS)))
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_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]))
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_update_member_flow(self, topology):
"""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(
vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
update_member_flow.add(
database_tasks.MarkMemberPendingUpdateInDB(
requires=constants.MEMBER))
update_member_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
update_member_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_MASTER_VTHUNDER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
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,
constants.UPDATE_DICT)))
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]))
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_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_rack_vthunder_create_member_flow(self, vthunder_conf, device_dict):
"""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(
a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR))
create_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)))
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(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_rack_vthunder_update_member_flow(self, vthunder_conf, device_dict):
"""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))
# For device flavor
update_member_flow.add(
a10_database_tasks.GetFlavorData(
rebind={a10constants.LB_RESOURCE: constants.LOADBALANCER},
provides=constants.FLAVOR))
update_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)))
# Handle VRID settings
update_member_flow.add(self.handle_vrid_for_member_subflow())
update_member_flow.add(
server_tasks.MemberUpdate(requires=(constants.MEMBER,
a10constants.VTHUNDER,
constants.POOL,
constants.FLAVOR,
constants.UPDATE_DICT)))
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 get_create_member_flow(self, topology):
"""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(
vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
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(
a10_database_tasks.GetLoadBalancerListByProjectID(
requires=a10constants.VTHUNDER,
provides=a10constants.LOADBALANCERS_LIST))
create_member_flow.add(
database_tasks.GetAmphoraeFromLoadbalancer(
requires=constants.LOADBALANCER_ID,
provides=constants.AMPHORA))
create_member_flow.add(
a10_database_tasks.GetMemberListByProjectID(
requires=a10constants.VTHUNDER,
provides=a10constants.MEMBER_LIST))
create_member_flow.add(
a10_network_tasks.CalculateDelta(
requires=(constants.LOADBALANCER,
a10constants.LOADBALANCERS_LIST,
a10constants.MEMBER_LIST),
provides=constants.DELTAS))
create_member_flow.add(
a10_network_tasks.HandleNetworkDeltas(
requires=constants.DELTAS, provides=constants.ADDED_PORTS))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
create_member_flow.add(
vthunder_tasks.VCSSyncWait(
name="vcs_sync_wait_before_probe_device",
requires=a10constants.VTHUNDER))
create_member_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_VTHUNDER_MASTER,
requires=a10constants.VTHUNDER,
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(
name=a10constants.VTHUNDER_CONNECTIVITY_WAIT,
requires=(a10constants.VTHUNDER, constants.AMPHORA)))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
create_member_flow.add(
a10_database_tasks.GetBackupVThunderByLoadBalancer(
name="get_backup_vThunder",
requires=(constants.LOADBALANCER, a10constants.VTHUNDER),
provides=a10constants.BACKUP_VTHUNDER))
create_member_flow.add(
vthunder_tasks.VThunderComputeConnectivityWait(
name="backup_compute_conn_wait_before_probe_device",
requires=constants.AMPHORA,
rebind={
a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER
}))
create_member_flow.add(
vthunder_tasks.VCSSyncWait(name="backup-plug-wait-vcs-ready",
requires=a10constants.VTHUNDER))
create_member_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_MASTER_VTHUNDER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
create_member_flow.add(
vthunder_tasks.EnableInterfaceForMembers(requires=[
constants.ADDED_PORTS, constants.LOADBALANCER,
a10constants.VTHUNDER
]))
create_member_flow.add(self.handle_vrid_for_member_subflow())
create_member_flow.add(
a10_database_tasks.CountMembersWithIP(
requires=constants.MEMBER,
provides=a10constants.MEMBER_COUNT_IP))
create_member_flow.add(
vthunder_tasks.AllowLoadbalancerForwardWithAnySource(
name=a10constants.ALLOW_NO_SNAT,
requires=(constants.MEMBER, constants.AMPHORA)))
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_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_member_flow(self, topology):
"""Flow to delete a member on VThunder
: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(
vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
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.GetAmphoraeFromLoadbalancer(
requires=constants.LOADBALANCER_ID,
provides=constants.AMPHORA))
delete_member_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
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(
a10_database_tasks.GetLoadBalancerListByProjectID(
requires=a10constants.VTHUNDER,
provides=a10constants.LOADBALANCERS_LIST))
delete_member_flow.add(
a10_database_tasks.GetMemberListByProjectID(
requires=a10constants.VTHUNDER,
provides=a10constants.MEMBER_LIST))
delete_member_flow.add(
a10_network_tasks.CalculateDelta(
requires=(constants.LOADBALANCER,
a10constants.LOADBALANCERS_LIST,
a10constants.MEMBER_LIST),
provides=constants.DELTAS))
delete_member_flow.add(
a10_network_tasks.HandleNetworkDeltas(
requires=constants.DELTAS, provides=constants.ADDED_PORTS))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
delete_member_flow.add(
vthunder_tasks.VCSSyncWait(name=a10constants.VCS_SYNC_WAIT,
requires=a10constants.VTHUNDER))
delete_member_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_MASTER_VTHUNDER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_member_flow.add(
vthunder_tasks.AmphoraePostNetworkUnplug(
requires=(constants.LOADBALANCER, constants.ADDED_PORTS,
a10constants.VTHUNDER)))
delete_member_flow.add(
vthunder_tasks.VThunderComputeConnectivityWait(
name=a10constants.VTHUNDER_CONNECTIVITY_WAIT,
requires=(a10constants.VTHUNDER, constants.AMPHORA)))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
delete_member_flow.add(
a10_database_tasks.GetBackupVThunderByLoadBalancer(
name=a10constants.GET_BACKUP_VTHUNDER_BY_LB,
requires=(constants.LOADBALANCER, a10constants.VTHUNDER),
provides=a10constants.BACKUP_VTHUNDER))
delete_member_flow.add(
vthunder_tasks.VThunderComputeConnectivityWait(
name=a10constants.BACKUP_CONNECTIVITY_WAIT +
"-before-unplug",
requires=constants.AMPHORA,
rebind={
a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER
}))
delete_member_flow.add(
vthunder_tasks.VCSSyncWait(name='member-unplug-' +
a10constants.VCS_SYNC_WAIT,
requires=a10constants.VTHUNDER))
delete_member_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_VTHUNDER_MASTER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
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)))
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
