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0.15.0 / 2023-02-15

  • [FEATURE] Add metric for idle time percentage #236 #255
  • [ENHANCEMENT] Dependency updates #252 #253 #254

This is the FINAL RELEASE of the standalone HAProxy exporter. All supported versions of HAProxy now have Prometheus metrics built in. Please transition to using the built-in support as soon as possible.

0.14.0 / 2022-11-29

  • [SECURITY] Update Exporter Toolkit (CVE-2022-46146) #251
  • [FEATURE] Support multiple Listen Addresses and systemd socket activation #251

0.13.0 / 2021-11-26

  • [FEATURE] Add TLS and Basic authentication #205
  • [ENHANCEMENT] Added average over last 1024 requests metrics to server metric type #196
  • [BUGFIX] Fix docker images architecture and publish ppc64le & s390x images #211

0.12.0 / 2020-12-09

  • [ENHANCEMENT] Add --version flag #189
  • [BUGFIX] Use newest Go version to fix random panic in the runtime
  • [BUGFIX] Fix typos in log messages #188 #191

0.11.0 / 2020-06-21

  • [CHANGE] Switch logging to go-kit #171
  • [CHANGE] Fix metric types #182
  • [CHANGE] Fix unit of time metric #183
  • [FEATURE] Add filtering on server status #160
  • [ENHANCEMENT] Add compression and server selection metrics #154
  • [ENHANCEMENT] Add client/server abort metrics #167
  • [ENHANCEMENT] Add version info metric (when using UNIX sockets) #180

Note: This release fixes the metric types of counters and renames the following metrics:

  • haproxy_exporter_csv_parse_failures -> haproxy_exporter_csv_parse_failures_total
  • haproxy_exporter_total_scrapes -> haproxy_exporter_scrapes_total
  • haproxy_server_check_duration_milliseconds -> haproxy_server_check_duration_seconds

0.10.0 / 2019-01-15

  • [ENHANCEMENT] Convert metrics collection to Const metrics #139
  • [BUGFIX] Fix silent dropping of metrics for older versions of haproxy #139

0.9.0 / 2018-01-23

  • [CHANGE] Rename *_connections_total to *_sessions_total following the changes in HAProxy 1.7
  • [ENHANCEMENT] Add new haproxy_server_connections_total metric
  • [ENHANCEMENT] Add new --haproxy.ssl-verify flag
  • [BUGFIX] Convert latency metrics to correct unit.

0.8.0 / 2017-08-24

  • [CHANGE] New flag handling (double dashs are required)
  • [FEATURE] Add metric for session limit.
  • [FEATURE] Add metrics for average HTTP request latency

0.7.1 / 2016-10-12

  • [BUGFIX] Fix timeout behavior when reusing HTTP connections
  • [BUGFIX] Remove usage of undocumented golang type assertion behavior

0.7.0 / 2016-06-08

  • [FEATURE] Add support for unix sockets

0.6.0 / 2016-05-13

  • [CHANGE] Use new build process, changes the structure of the tarball.
  • [FIX] Abort on non-200 status code from HAProxy.
  • [ENHANCEMENT] Add -version flag and version metric.
  • [ENHANCEMENT] Add chkfail and downtime server metrics.
  • [ENHANCEMENT] Remove locks and unnecessary channel communication.

0.5.2 / 2016-04-05

  • [FIX] Limit graceful CSV error handling to parse errors

0.5.1 / 2016-03-31

  • [FIX] Handle invalid CSV lines gracefully

0.5.0 / 2015-12-23

  • [CHANGE] New Dockerfile
  • [ENHANCEMENT] Export haproxy_check_duration_milliseconds
  • [ENHANCEMENT] Export haproxy_limit_sessions
  • [ENHANCEMENT] Export haproxy_limit_session_rate
  • [ENHANCEMENT] Allow complete deactivation of server metrics
  • [ENHANCEMENT] Use common prometheus logging
  • [FIX] Fix status field parsing of servers in MAINT status