[Openstack] How can we use Orchestration service efficiently

Amit Uniyal auniyal61 at gmail.com
Thu May 4 12:23:24 UTC 2017

Hi all,

Please help with heat service, the only example I could find is to create
new stack. But how to use existing stack template which is already stored
by orchestration service.

My understanding is we need to form/write a .yaml template and create new
stack by this template. It saves this template on orchestration and run the
template. According to template VMs will get launch (or other tasks) and it
should be finished. then whats the meaning of options [ suspend, resume,
check stack, change stack template ].

How can we rerun the same template without form/creating new stack in

Thanks and Regards
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