user partitions fact in template

[Tim Dunphy]

Hey guys,

 I was thinking about turning my nrpe.cfg file into a template. So that I could customize lines like the following:

command[check_root]=/usr/local/nagios/libexec/check_disk -w 20% -c 10% -p /dev/vda

I would need to use just the name of the partition out of the following list:

partitions => {"vda1"=>{"mount"=>"/", "filesystem"=>"ext4", "uuid"=>"4c951027-0926-4814-9ab2-622a633fe925", "size"=>"10483712"}}

So here I would want to use 'vda1'. How can I express this in a puppet template so that I use only this part of the fact? I'd want to be able to replace 'vda' in this example with 'vda1' from the partitions fact.

Thank you,

Tim

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