Can you utilize two ResourceGroups, one with cinder volumes and one without? Then use two parameters, servers_with_volumes_count and servers_without_volumes_count which will map to the count parameter for ResourceGroup. It's ok for count to be 0:
http://docs.openstack.org/developer/heat/template_guide/openstack.html#OS::Heat::ResourceGroup-prop-count -Chris On Mon, Feb 22, 2016 at 3:50 PM, Brent Troge <brenttroge2...@gmail.com> wrote: > > I have a heat template which accepts parameters/values via an environment > file. > This heat template creates x amount of cinder volumes based on the > parameter value > defined in the environment file. > > I have instances that dont require cinder volumes, so it is possible that > the instances could > also use the same template. However HEAT chokes because I dont provide > values to create the cinder volumes. > > So instead of having two templates, is it possible to put a conditional > check within > the heat template. > The condition check would be something like: > > if cinder volume size = 0, then dont exercise the cinder resources > statements. > > I am not sure something like this is currently supported by heat. So > hopefully the community has some suggestions or clues. > > Thanks in advance. > > > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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