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+1. The neutron client can only operate on the environmental variables it
has access to, it doesn't store any other state. So if all it has is
credentials, it has to use those to fetch a token.

On Wed, Feb 3, 2016 at 12:05 PM, Rick Jones <rick.jones2 at hpe.com> wrote:

> On 02/03/2016 05:32 AM, Vega Cai wrote:
>
>> Hi all,
>>
>> I did a test about the performance of port query in Tricircle yesterday.
>> The result is attached.
>>
>> Three observations in the test result:
>> (1) Neutron client costs much more time than curl, the reason may be
>> neutron client needs to apply for a new token in each run.
>>
>
> Is "needs" a little strong there?  When I have been doing things with
> Neutron CLI at least and needed to issue a lot of requests over a somewhat
> high latency path, I've used the likes of:
>
> token=$(keystone token-get | awk '$2 == "id" {print$4}')
> NEUTRON="neutron --os-token=$token --os-url=https://mutter
>
> to avoid grabbing a token each time.  Might that be possible with what you
> are testing?
>
> rick jones
>
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-- 
Kevin Benton
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