[openstack-dev] [Neutron][LBaaS] Improvements to current reviews

Doug Wiegley dougw at a10networks.com
Sat Aug 9 21:50:36 UTC 2014


I think you should update the current reviews (new patch set, not additional review.)

Doug


> On Aug 9, 2014, at 3:34 PM, "Brandon Logan" <brandon.logan at RACKSPACE.COM> wrote:
> 
> So I've done some work on improving the code on the current pending
> reviews.  And would like to get peoples' opinions on whether I should
> add antoher patch set to those reviews, or add the changes as as another
> review dependent on the pending ones.
> 
> To be clear, no matter what the first review in the chain will not
> change:
> https://review.openstack.org/#/c/105331/
> 
> However, if adding another patch set is preferrable then plugin and db
> implementation review would get another patch set and then obviously
> anything depending on that.
> 
> https://review.openstack.org/#/c/105609/
> 
> My opinion is that I'd like to get both of these in as a new patch set.
> Reason being that the reviews don't have any +2's and there is
> uncertainty because of the GBP discussion.  So, I don't think it'd be a
> major issue if a new patch set was created.  Speak up if you think
> otherwise.  I'd like to get as many people's thoughts as possible.
> 
> The changes are:
> 
> 1) Added data models, which are just plain python object mimicking the
> sql alchemy models, but don't have the overhead or dynamic nature of
> being sql alchemy models.  These data models are now returned by the
> database methods, instead of the sql alchemy objects.  Also, I moved the
> definition of the sql alchemy models into its own module.  I've been
> wanting to do this but since I thought I was running out of time I left
> it for later.
> 
> These shouldn't cause many merge/rebase conflicts, but it probably cause
> a few because the sql alchemy models were moved to a different module.
> 
> 
> 2) The LoadBalancerPluginv2 no longer inherits from the
> LoadBalancerPluginDbv2.  The database is now a composite attribute of
> the plugin (i.e. plugin.db.get_loadbalancer()).  This cleans up the code
> a bit and removes the necessity for _delete_db_entity methods that the
> drivers needed because now they can actually call the database methods.
> Also, this makes testing more clear, though I have not added any tests
> for this because the previous tests are sufficient for now.  Adding the
> appropriate tests would add 1k or 2k lines most likely.
> 
> This will likely cause more conflicts because the _db_delete_entity
> methods have been removed.  However, the new driver interface/mixins
> defined a db_method for all drivers to use, so if that is being used
> there shouldn't be any problems.
> 
> Thanks,
> Brandon
> 
> 
> 
> 
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