On 07/08/2013 09:56 PM, Joe Gordon wrote:
On Jul 3, 2013 12:44 PM, "guohliu" <guoh...@linux.vnet.ibm.com
<mailto:guoh...@linux.vnet.ibm.com>> wrote:
>
> Hello,
>
> As we know, nova have different compute drivers with different
limitations, you can see in this link,
>
> https://wiki.openstack.org/wiki/HypervisorSupportMatrix
>
> but the api doesn't reflect that, which means when the user performs
some operations via APIs, user can not get well defined message of the
limitations, most likely just get error status. I am thinking this
problem for a while and feeling a limitation filter might be needed in
current api design to filter those limitations and directly return
well defined message, I apologize if this problem has been already
discussed but I missed it, looking forward to your comments.
Can you give an example? Why not just update the current error
messages to be well defined?
Well, lot's of example, like resize from big flavor to small flavor,
currently different driver has different behaviour, hyper-v will check
and just throw a exception, libvert powervm etc, after check just use
the big flavor to perform resize.
>
> Best Regards
>
> guohliu
>
>
>
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