Comment 5 for bug 1876931

Here is the part of charmhelpers that sets up the service template. This would need to be updated to support adding in these additional variables with a call to charmhelpers.contrib.charmsupport.nrpe.add_check. Maybe add in some additional template_kwargs fo r future expandability into charmhelpers for use by various charms that might need to setup such tuning?

https://github.com/juju/charm-helpers/blob/master/charmhelpers/contrib/charmsupport/nrpe.py#L131-L143