# Change Log
This project adheres to [Semantic Versioning](http://semver.org/).

This CHANGELOG follows the format listed at [Our CHANGELOG Guidelines ](https://github.com/sensu-plugins/community/blob/master/HOW_WE_CHANGELOG.md).
Which is based on [Keep A Changelog](http://keepachangelog.com/)


## [Unreleased]

## [2.0.2] - 2020-03-09

### Changed
- Fixed frozen_string_literal issues

## [2.0.1] - 2020-03-06

### Changed
- Nothing, empty release with Travis fixed to deploy release

## [2.0.0] - 2020-03-06
### Breaking Changes
- Bump `sensu-plugin` dependency from `~> 1.2` to `~> 4.0` you can read the changelog entries for [4.0](https://github.com/sensu-plugins/sensu-plugin/blob/master/CHANGELOG.md#400---2018-02-17), [3.0](https://github.com/sensu-plugins/sensu-plugin/blob/master/CHANGELOG.md#300---2018-12-04), and [2.0](https://github.com/sensu-plugins/sensu-plugin/blob/master/CHANGELOG.md#v200---2017-03-29)

### Added
- Travis build automation to generate Sensu Asset tarballs that can be used n conjunction with Sensu provided ruby runtime assets and the Bonsai Asset Index
- Require latest sensu-plugin for [Sensu Go support](https://github.com/sensu-plugins/sensu-plugin#sensu-go-enablement)
- Bonsai integration

### Changed
- update changelog guidelines location (@majormoses)
- Updated bundler to '~> 2.1'
- Updated rubocop to '~> 0.80.1'
- Updated rake to '~> 13.0'
- Updated codeclimate-test-reporter to '~> 1.0'
- Remediated rubocop warnings
- change backends services sessions check comparison to slim instead of smax in check-haproxy.rb - fixes issue [#39](https://github.com/sensu-plugins/sensu-plugins-haproxy/issues/39) (@jindraj)
- Extended sessions warning and critical output to also show sessions limit.

## [1.4.0] - 2017-09-09
### Added
- metrics-haproxy.rb: new flag to expose all possible metrics `--expose-all` (@bergerx)
- added flag to use raw haproxy metric names `--use-haproxy-names` (@bergerx)
- added flag to include explicit type names in generated metrics names  `--use-explicit-names` (@bergerx)

## [1.3.0] - 2017-08-05
### Added
- Flag to use SSL in `check-haproxy.rb` (@foozmeat) (@Evesey)

## [1.2.0] - 2017-07-25
### Added
- Ruby 2.4.1 testing
- Add frontend request rate metrics to `--server-metrics` (@Evesey)

## [1.1.0] - 2017-01-30
### Added
- `check-haproxy.rb`: added fail on missing service flag (@obazoud)
- Consider backends in DRAIN status as UP and add flag to include backends in MAINT status (@modax)

## [1.0.0] - 2016-12-08
### Added
- added names of the failed backends to check-haproxy.rb status
- added check status of failed backends to check-haproxy.rb output
- support for Ruby 2.3.0

### Changed
- check-haproxy.rb: Services without a health check should not be considered failed
- Update to rubocop 0.40 and cleanup

### Removed
- Ruby 1.9.3 support

## [0.1.1] - 2016-04-23
### Added
- added session_current to output for server_metrics

## [0.1.0] - 2016-03-04
### Added
- added `num_up` metric for each backend set showing the number of available backends
- added flags to check session availability per backend

### Changed
- update rubocop rules and fix errors

## [0.0.5] - 2015-11-26
### Changed
- alert on min server count
- fixed reporting of empty values

## [0.0.4] - 2015-08-04
### Changed
- general cleanup

## [0.0.3] - 2015-07-14
### Changed
- updated sensu-plugin gem to 1.2.0

## [0.0.2] - 2015-06-02
### Fixed
- added binstubs

### Changed
- removed cruft from /lib

## 0.0.1 - 2015-05-21
### Added
- initial release

[Unreleased]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/2.0.2...HEAD
[2.0.2]:https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/2.0.1...2.0.2
[2.0.1]:https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/2.0.0...2.0.1
[2.0.0]:https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/1.4.0...2.0.0
[1.4.0]:https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/1.3.0...1.4.0
[1.3.0]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/1.2.0...1.3.0
[1.2.0]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/1.1.0...1.2.0
[1.1.0]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/1.0.0...1.1.0
[1.0.0]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/0.1.1...1.0.0
[0.1.1]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/0.1.0...0.1.1
[0.1.0]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/0.0.5...0.1.0
[0.0.5]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/0.0.4...0.0.5
[0.0.4]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/0.0.3...0.0.4
[0.0.3]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/0.0.2...0.0.3
[0.0.2]: https://github.com/sensu-plugins/sensu-plugins-haproxy/compare/0.0.1...0.0.2