Пример #1
0
    def test_MembersToErrorOnRevertTask(self, mock_pool_prov_status_active,
                                        mock_listener_prov_status_active,
                                        mock_loadbalancer_prov_status_active,
                                        mock_member_prov_status_error):
        members_to_error_on_revert = (
            lifecycle_tasks.MembersToErrorOnRevertTask())

        # Execute
        members_to_error_on_revert.execute([{
            constants.MEMBER_ID: self.MEMBER_ID
        }], self.LISTENERS, self.LOADBALANCER, self.POOL_ID)

        self.assertFalse(mock_member_prov_status_error.called)

        # Revert
        members_to_error_on_revert.revert([{
            constants.MEMBER_ID: self.MEMBER_ID
        }], self.LISTENERS, self.LOADBALANCER, self.POOL_ID)

        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)
Пример #2
0
    def get_batch_update_members_flow(self, old_members, new_members,
                                      updated_members):
        """Create a flow to batch update members

        :returns: The flow for batch updating members
        """
        batch_update_members_flow = linear_flow.Flow(
            constants.BATCH_UPDATE_MEMBERS_FLOW)
        unordered_members_flow = unordered_flow.Flow(
            constants.UNORDERED_MEMBER_UPDATES_FLOW)
        unordered_members_active_flow = unordered_flow.Flow(
            constants.UNORDERED_MEMBER_ACTIVE_FLOW)

        # Delete old members
        unordered_members_flow.add(
            lifecycle_tasks.MembersToErrorOnRevertTask(
                inject={constants.MEMBERS: old_members},
                name='{flow}-deleted'.format(
                    flow=constants.MEMBER_TO_ERROR_ON_REVERT_FLOW)))
        for m in old_members:
            unordered_members_flow.add(
                model_tasks.DeleteModelObject(
                    inject={constants.OBJECT: m},
                    name='{flow}-{id}'.format(
                        id=m.id, flow=constants.DELETE_MODEL_OBJECT_FLOW)))
            unordered_members_flow.add(
                database_tasks.DeleteMemberInDB(
                    inject={constants.MEMBER: m},
                    name='{flow}-{id}'.format(
                        id=m.id, flow=constants.DELETE_MEMBER_INDB)))
            unordered_members_flow.add(
                database_tasks.DecrementMemberQuota(
                    inject={constants.MEMBER: m},
                    name='{flow}-{id}'.format(
                        id=m.id, flow=constants.DECREMENT_MEMBER_QUOTA_FLOW)))

        # Create new members
        unordered_members_flow.add(
            lifecycle_tasks.MembersToErrorOnRevertTask(
                inject={constants.MEMBERS: new_members},
                name='{flow}-created'.format(
                    flow=constants.MEMBER_TO_ERROR_ON_REVERT_FLOW)))
        for m in new_members:
            unordered_members_active_flow.add(
                database_tasks.MarkMemberActiveInDB(
                    inject={constants.MEMBER: m},
                    name='{flow}-{id}'.format(
                        id=m.id, flow=constants.MARK_MEMBER_ACTIVE_INDB)))

        # Update existing members
        unordered_members_flow.add(
            lifecycle_tasks.MembersToErrorOnRevertTask(
                # updated_members is a list of (obj, dict), only pass `obj`
                inject={constants.MEMBERS: [m[0] for m in updated_members]},
                name='{flow}-updated'.format(
                    flow=constants.MEMBER_TO_ERROR_ON_REVERT_FLOW)))
        for m, um in updated_members:
            um.pop('id', None)
            unordered_members_active_flow.add(
                database_tasks.MarkMemberActiveInDB(
                    inject={constants.MEMBER: m},
                    name='{flow}-{id}'.format(
                        id=m.id, flow=constants.MARK_MEMBER_ACTIVE_INDB)))

        batch_update_members_flow.add(unordered_members_flow)

        # Done, do real updates
        batch_update_members_flow.add(
            network_tasks.CalculateDelta(requires=constants.LOADBALANCER,
                                         provides=constants.DELTAS))
        batch_update_members_flow.add(
            network_tasks.HandleNetworkDeltas(requires=constants.DELTAS,
                                              provides=constants.ADDED_PORTS))
        batch_update_members_flow.add(
            amphora_driver_tasks.AmphoraePostNetworkPlug(
                requires=(constants.LOADBALANCER, constants.ADDED_PORTS)))

        # Update the Listener (this makes the changes active on the Amp)
        batch_update_members_flow.add(
            amphora_driver_tasks.ListenersUpdate(
                requires=constants.LOADBALANCER))

        # Mark all the members ACTIVE here, then pool then LB/Listeners
        batch_update_members_flow.add(unordered_members_active_flow)
        batch_update_members_flow.add(
            database_tasks.MarkPoolActiveInDB(requires=constants.POOL))
        batch_update_members_flow.add(
            database_tasks.MarkLBAndListenersActiveInDB(
                requires=(constants.LOADBALANCER, constants.LISTENERS)))

        return batch_update_members_flow