Revision history [back]

Hi Naggappan,

Your requirement might similar to Autoscaling implementation with Heat & Ceilometer. Wherein autoscaling group(instance provisioning template) will be executed when the defined ceilometer alarm threshold event occurs.

You can refer the existing autoscaling Heat templates in Github for more info - https://github.com/openstack/heat-templates/blob/master/hot/autoscaling.yaml