def get_update_l7policy_flow(self):
"""Create a flow to update an L7 policy
:returns: The flow for updating an L7 policy
"""
update_l7policy_flow = linear_flow.Flow(constants.UPDATE_L7POLICY_FLOW)
update_l7policy_flow.add(
lifecycle_tasks.L7PolicyToErrorOnRevertTask(requires=[
constants.L7POLICY, constants.LISTENERS, constants.LOADBALANCER
]))
update_l7policy_flow.add(
database_tasks.MarkL7PolicyPendingUpdateInDB(
requires=constants.L7POLICY))
update_l7policy_flow.add(
amphora_driver_tasks.ListenersUpdate(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
update_l7policy_flow.add(
database_tasks.UpdateL7PolicyInDB(
requires=[constants.L7POLICY, constants.UPDATE_DICT]))
update_l7policy_flow.add(
database_tasks.MarkL7PolicyActiveInDB(requires=constants.L7POLICY))
update_l7policy_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
return update_l7policy_flow
def get_delete_l7rule_flow(self):
"""Create a flow to delete an L7 rule
:returns: The flow for deleting an L7 rule
"""
delete_l7rule_flow = linear_flow.Flow(constants.DELETE_L7RULE_FLOW)
delete_l7rule_flow.add(
lifecycle_tasks.L7RuleToErrorOnRevertTask(requires=[
constants.L7RULE, constants.LISTENERS, constants.LOADBALANCER
]))
delete_l7rule_flow.add(
database_tasks.MarkL7RulePendingDeleteInDB(
requires=constants.L7RULE))
delete_l7rule_flow.add(
model_tasks.DeleteModelObject(
rebind={constants.OBJECT: constants.L7RULE}))
delete_l7rule_flow.add(
amphora_driver_tasks.ListenersUpdate(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
delete_l7rule_flow.add(
database_tasks.DeleteL7RuleInDB(requires=constants.L7RULE))
delete_l7rule_flow.add(
database_tasks.MarkL7PolicyActiveInDB(requires=constants.L7POLICY))
delete_l7rule_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
return delete_l7rule_flow
def get_create_l7rule_flow(self):
"""Create a flow to create an L7 rule
:returns: The flow for creating an L7 rule
"""
create_l7rule_flow = linear_flow.Flow(constants.CREATE_L7RULE_FLOW)
create_l7rule_flow.add(
lifecycle_tasks.L7RuleToErrorOnRevertTask(requires=[
constants.L7RULE, constants.LISTENERS, constants.LOADBALANCER
]))
create_l7rule_flow.add(
database_tasks.MarkL7RulePendingCreateInDB(
requires=constants.L7RULE))
create_l7rule_flow.add(
amphora_driver_tasks.ListenersUpdate(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
create_l7rule_flow.add(
database_tasks.MarkL7RuleActiveInDB(requires=constants.L7RULE))
create_l7rule_flow.add(
database_tasks.MarkL7PolicyActiveInDB(requires=constants.L7POLICY))
create_l7rule_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
return create_l7rule_flow
def get_delete_l7rule_flow(self, topology):
"""Create a flow to delete an L7 rule
:returns: The flow for deleting an L7 rule
"""
delete_l7rule_flow = linear_flow.Flow(constants.DELETE_L7RULE_FLOW)
delete_l7rule_flow.add(
lifecycle_tasks.L7RuleToErrorOnRevertTask(requires=[
constants.L7RULE, constants.LISTENERS, constants.LOADBALANCER
]))
delete_l7rule_flow.add(
vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
delete_l7rule_flow.add(
database_tasks.MarkL7RulePendingDeleteInDB(
requires=constants.L7RULE))
delete_l7rule_flow.add(
model_tasks.DeleteModelObject(
rebind={constants.OBJECT: constants.L7RULE}))
delete_l7rule_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
delete_l7rule_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_MASTER_VTHUNDER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
delete_l7rule_flow.add(
l7rule_tasks.DeleteL7Rule(requires=[
constants.L7RULE, constants.LISTENERS, a10constants.VTHUNDER
]))
delete_l7rule_flow.add(
database_tasks.DeleteL7RuleInDB(requires=constants.L7RULE))
delete_l7rule_flow.add(
database_tasks.MarkL7PolicyActiveInDB(requires=constants.L7POLICY))
delete_l7rule_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
delete_l7rule_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
delete_l7rule_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return delete_l7rule_flow
def get_update_l7rule_flow(self, topology):
"""Create a flow to update an L7 rule
:returns: The flow for updating an L7 rule
"""
update_l7rule_flow = linear_flow.Flow(constants.UPDATE_L7RULE_FLOW)
update_l7rule_flow.add(
lifecycle_tasks.L7RuleToErrorOnRevertTask(requires=[
constants.L7RULE, constants.LISTENERS, constants.LOADBALANCER
]))
update_l7rule_flow.add(
vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
update_l7rule_flow.add(
database_tasks.MarkL7RulePendingUpdateInDB(
requires=constants.L7RULE))
update_l7rule_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
update_l7rule_flow.add(
vthunder_tasks.GetMasterVThunder(
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
update_l7rule_flow.add(
l7rule_tasks.UpdateL7Rule(requires=[
constants.L7RULE, constants.LISTENERS, a10constants.VTHUNDER,
constants.UPDATE_DICT
]))
update_l7rule_flow.add(
database_tasks.UpdateL7RuleInDB(
requires=[constants.L7RULE, constants.UPDATE_DICT]))
update_l7rule_flow.add(
database_tasks.MarkL7RuleActiveInDB(requires=constants.L7RULE))
update_l7rule_flow.add(
database_tasks.MarkL7PolicyActiveInDB(requires=constants.L7POLICY))
update_l7rule_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
update_l7rule_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
update_l7rule_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return update_l7rule_flow
def get_create_l7policy_flow(self, topology):
"""Create a flow to create an L7 policy
:returns: The flow for creating an L7 policy
"""
create_l7policy_flow = linear_flow.Flow(constants.CREATE_L7POLICY_FLOW)
create_l7policy_flow.add(
lifecycle_tasks.L7PolicyToErrorOnRevertTask(requires=[
constants.L7POLICY, constants.LISTENERS, constants.LOADBALANCER
]))
create_l7policy_flow.add(
vthunder_tasks.VthunderInstanceBusy(
requires=a10constants.COMPUTE_BUSY))
create_l7policy_flow.add(
database_tasks.MarkL7PolicyPendingCreateInDB(
requires=constants.L7POLICY))
create_l7policy_flow.add(
a10_database_tasks.GetVThunderByLoadBalancer(
requires=constants.LOADBALANCER,
provides=a10constants.VTHUNDER))
if topology == constants.TOPOLOGY_ACTIVE_STANDBY:
create_l7policy_flow.add(
vthunder_tasks.GetMasterVThunder(
name=a10constants.GET_MASTER_VTHUNDER,
requires=a10constants.VTHUNDER,
provides=a10constants.VTHUNDER))
create_l7policy_flow.add(
l7policy_tasks.CreateL7Policy(requires=[
constants.L7POLICY, constants.LISTENERS, a10constants.VTHUNDER
]))
create_l7policy_flow.add(
database_tasks.MarkL7PolicyActiveInDB(requires=constants.L7POLICY))
create_l7policy_flow.add(
database_tasks.MarkLBAndListenersActiveInDB(
requires=[constants.LOADBALANCER, constants.LISTENERS]))
create_l7policy_flow.add(
vthunder_tasks.WriteMemory(requires=a10constants.VTHUNDER))
create_l7policy_flow.add(
a10_database_tasks.SetThunderUpdatedAt(
requires=a10constants.VTHUNDER))
return create_l7policy_flow