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@esteewhy
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First of all, the following error: `+': no implicit conversion of NoMethodError into String (TypeError) can generally be fixed by replacing: abcd" + e with: abcd #{e}" The issue i have with this plugin is that it's not very clear how to set --critical and --warning threshold for metrics which are not percentages, but are absolute values. Let's say, i want to trigger WARN if FreeStorageSpace reaches 10%. How do i do that? Looking at the code, it seems that threshold can only be an absolute value. But what if I don't know what total available disk size for RDS really is? Even more, what if i want to use the same Nagios service for multiple RDS hosts where disk size might be different (and i still only want to trigger WARN using some percentage threshold)? Is it possible to use percentage threshold metrics others than CPUUtilization?
Reviewed 10 years ago