Open Stack

Alex, thanks for your answer very much.

--jyh

> -----Original Message-----
> From: Alex Xu [mailto:xuhj at linux.vnet.ibm.com]
> Sent: Sunday, April 20, 2014 7:06 PM
> To: OpenStack Development Mailing List (not for usage questions);
> Christopher Yeoh
> Subject: Re: [openstack-dev] How to add a property to the API extension?
> 
> On 2014年04月17日 05:25, Jiang, Yunhong wrote:
> > Hi, Christopher,
> > 	I have some question to the API changes related to
> https://review.openstack.org/#/c/80707/4/nova/api/openstack/compute/
> plugins/v3/hypervisors.py , which adds a property to the hypervisor
> information.
> 
> Hi, Yunhong, Chris may be available for a while. Let me answer your
> question.
> 
> > a) I checked the https://wiki.openstack.org/wiki/APIChangeGuidelines
> but not sure if it's ok to "Adding a property to a resource representation"
> as I did in the patch, or I need another extension to add this property?
> Does "OK when conditionally added as a new API extension" means I need
> another extension?
> You can add a property for v3 api directly for now. Because v3 api
> didn't release yet. We needn't wrong about any back-compatibility
> problem. if you add a property for v2 api
> you need another extension.
> >
> > b) If we can simply add a property like the patch is doing, would it
> requires to bump the version number? If yes, how should the version
> number be? Would it be like 1/2/3 etc, or should it be something like
> 1.1/1.2/2.1 etc?
> 
> You needn't bump the version number for same reason v3 api didn't
> release yet. After v3 api released, we should bump the version, it would
> be like 1/2/3 etc.
> 
> > Thanks
> > --jyh
> >
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> 
> 
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