Section: User Contributed Perl Documentation (3)
Munin::Master::LimitsOld - Abstract base class for workers.
This is Munin::Master::LimitsOld, a minimal package shell to make
munin-limits modular (so it can be loaded persistently in a daemon for
example) without making it object oriented yet. The non-'old' module
will feature proper object orientation like munin-update and will
have to wait until later.
Get a list of severities, and return a sorted, lower cased, unique and
validated list of severities.
Expects and returns an array reference.
If none of the severities given are on the allowed_severities list, it
will return a reference to an empty array.