[Openstack-operators] Rate limit an max_count

Curtis serverascode at gmail.com
Wed Sep 9 13:05:16 UTC 2015


On Wed, Sep 9, 2015 at 2:56 AM, Jean-Daniel Bonnetot
<jean-daniel.bonnetot at ovh.net> wrote:
> I’m very surprised to be the only one with this need 8)

Hi,

I think it makes a lot of sense and would be useful to me for sure, so
thanks for taking the time to write the blueprint. :)

Thanks,
Curtis.

>
> So I write a blueprint.
> https://blueprints.launchpad.net/nova/+spec/limit-spawn-rate-for-users
> https://review.openstack.org/#/c/221375/
>
>> Jean-Daniel
> @pilgrimstack
>
>
>
>
>> Le 7 sept. 2015 à 16:48, Jean-Daniel Bonnetot <jean-daniel.bonnetot at ovh.net> a écrit :
>>
>> Hi,
>>
>> I try to limit the max instances a user can create per minute.
>>
>> With rate limit, we can limit the number of call/min on POST */servers for example.
>> But the user can still use the max_count paramteter in his API call to boot dozen of thousand of instances and make the scheduler crazy.
>>
>> I’m pretty sure that there is a possiblity to limit the max_count and so define a max instances/min.
>> Do you know something to do it?
>>
>> --
>> Jean-Daniel
>> @pilgrimstack
>>
>>
>>
>>
>>
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>
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