Beispiel #1
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    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
Beispiel #2
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    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
Beispiel #3
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    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
Beispiel #4
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    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
Beispiel #5
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    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
Beispiel #6
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    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