[openstack-dev] [heat][ceilometer]: scale up/ down based on number of instances in a group

Qiming Teng tengqim at linux.vnet.ibm.com
Sat Oct 25 16:23:43 UTC 2014


On Sat, Oct 25, 2014 at 07:58:28AM +0100, Daniel Comnea wrote:
> HI all,
> 
> 
> Unfortunately i couldn't find any resource - blueprint/ document/ examples/
> presentations about my below use case, hence the question i'm raising now
> (if this is not the best place to ask, please let me know).
> 
> 
> Having a group of 5 instances, i'd like to always maintain a minimum of 2
> instances by using the HEAT autoscaling feature and Ceilometer?

Did you try set the 'min_size' property of your auto-scaling group?

Qiming

> I've seen the Wordpress autoscalling examples based on cpu_util metric but
> my use case is more on the number of instances.
> 
> 
> Cheers,
> Dani

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