Add support for globally disabling deprecated filters

cwjohnston commented 7 years ago

Description

Adds support for globally disabling deprecated filters by specifying

{ 
  "sensu_plugin": {
     "disable_deprecated_filtering": true
  }
}

Motivation and Context

Closes #166

Relates to #136

How Has This Been Tested?

Added unit test, tested pre-release build in local lab environment.

Types of changes

[ ] Bug fix (non-breaking change which fixes an issue)
[x] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

[x] My change requires a change to the documentation.
[x] I have updated the documentation accordingly.
[x] I have updated the Changelog following the conventions laid out on Keep A Changelog

Known Caveats

cwjohnston commented 7 years ago

What I don't like about this implementation is that it is somewhat the inverse of the per-check enable_deprecated_filtering attribute, which defaults to true.

portertech commented 7 years ago

@cwjohnston just the dirty nature of slow deprecation/migration work? :+1:

sensu-plugins / sensu-plugin