Hi

You need an equivalent of https://github.com/openstack/heat/blo...

So you need to be able to hook up nagios to Heat using a custom resource plugin. The new nagios alarm plugin needs to be able to logically do the same as the ceilometer one. One issue you are going to have is nagios not being tenant aware. Although depending on how you use OpenStack you may or may not care.

-Angus