You can include other templates in heat using resource_def property. Good example of that would be OS::Heat::ResourceGroup:
https://github.com/syseleven/heat-examples/blob/master/server-groups/group.yaml#L11-L20

вт, 6 июн. 2023 г. в 11:35, antony <antony@edgebricks.com>:
Hi Alvaro 

Am taking about openstack hot template. 



Sent from my Galaxy


-------- Original message --------
From: Alvaro Soto <alsotoes@gmail.com>
Date: 06/06/2023 14:55 (GMT+05:30)
To: Antony P <antony@edgebricks.com>
Cc: openstack-discuss <openstack-discuss@lists.openstack.org>
Subject: Re: Nested template

Hey Antony,
You mean, while using Ansible? If so, take a look at this.


Cheers!
---
Alvaro Soto.

Note: My work hours may not be your work hours. Please do not feel the need to respond during a time that is not convenient for you.
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On Mon, Jun 5, 2023, 8:49 AM Antony P <antony@edgebricks.com> wrote:
Dear team,
I have 2 template
test1.yaml
test2.yaml

how to run this 2 templates as single template. what is steps i have to follow

--
Warm Regards
Antony P
Jr. DevOps Engineer
Mob No: +919498079898