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CHANGELOG.md

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Breaking changes

  • None

New features

  • TBD - #000 - @some_elastic_contributor_tbd

Other changes

  • None

2.1.2

Breaking changes

  • None

New features

  • [Rocket.Chat] Add support for generating Kibana Discover URLs to Rocket.Chat alerter - #260 - @nsano-rururu
  • [Jinja] Provide rule key/values as possible Jinja data inputs - #281 - @mrfroggg
  • [Kubernetes] Add securityContext and podSecurityContext to Helm chart - #289 - @lepouletsuisse
  • [Rocket.Chat] Add options: rocket_chat_ca_certs, rocket_chat_ignore_ssl_errors, rocket_chat_timeout - #302 - @nsano-rururu
  • [Jinja] Favor match keys over colliding rule keys when resolving Jinja vars; also add alert_text_jinja unit test - #311 - @mrfroggg
  • [Opsgenie] Added possibility to specify source and entity attrs - #315 - @konstantin-kornienko
  • [ServiceNow] Add support for servicenow_impact and servicenow_urgency parameters for ServiceNow alerter - #316 - @randolph-esnet
  • [Jinja] Add Jinja support to alert_subject - #318 - @mrfroggg @lepouletsuisse
  • Metrics will now include time_taken, representing the execution duration of the rule - #324 - @JeffAshton

Other changes

  • [Prometheus] Continue fix for prometheus wrapper writeback function signature - #256 - @greut
  • [Stomp] Improve exception handling in alerter - #261 - @nsano-rururu
  • [AWS] Improve exception handling in Amazon SES and SNS alerters - #264 - @nsano-rururu
  • [Docs] Clarify documentation for starting ElastAlert 2 - #265 - @ferozsalam
  • Add exception handling for unsupported operand type - #266 - @nsano-rururu
  • [Docs] Improve documentation for Python build requirements - #267 - @nsano-rururu
  • [DataDog] Correct alerter logging - #268 - @nsano-rururu
  • [Docs] Correct parameter code documentation for main ElastAlert runner - #269 - @ferozsalam
  • [Command] alerter will now fail during init instead of during alert if given invalid command setting - #270 - @nsano-rururu
  • [Docs] Consolidate all examples into a new examples/ sub folder - #271 - @ferozsalam
  • [TheHive] Add example rule with Kibana Discover URL and query values in alert text - #276 - @markus-nclose
  • Upgrade pytest-xdist from 2.2.1 to 2.3.0; clarify HTTPS support in docs; Add additional logging - #283 - @nsano-rururu
  • [Tests] Add more alerter test coverage - #284 - @nsano-rururu
  • [Tests] Improve structure and placement of test-related files in project tree - #287 - @ferozsalam
  • Only attempt to adjust timezone if timezone is set to a non-empty string - #288 - @ferozsalam
  • [Kubernetes] Deprecated podSecurityPolicy feature in Helm Chart as it's deprecated in Kubernetes 1.21 - #289 - @lepouletsuisse
  • [Slack] Fix slack_channel_override schema - #291 - @JeffAshton
  • [Rocket.Chat] Fix rocket_chat_channel_override schema - #293 - @nsano-rururu
  • [Tests] Increase code coverage - #294 - @nsano-rururu
  • [Docs] Added Kibana Discover sample - #295 - @nsano-rururu
  • [AWS] Remove deprecated boto_profile setting - #299 - @nsano-rururu
  • [Slack] Correct slack_alert_fields schema definition - #300 - @nsano-rururu
  • [Tests] Correct code coverage to eliminate warnings - #301 - @nsano-rururu
  • Eliminate unnecessary calls to Elasticsearch - #303 - @JeffAshton
  • [Zabbix] Fix timezone parsing - #304 - @JeffAshton
  • Improve logging of scheduler - #305 - @JeffAshton
  • [Jinja] Update Jinja from 2.11.3 to 3.0.1; Improve handling of colliding variables - #311 - @mrfroggg
  • [TheHive] Force observable artifacts to be strings - #313 - @pandvan
  • Upgrade pylint from <2.9 to <2.10 - #314 - @nsano-rururu
  • [ChatWork] Enforce character limit - #319 - @nsano-rururu
  • [LineNotify] Enforce character limit - #320 - @nsano-rururu
  • [Discord] Remove trailing backticks from alert body - #321 - @nsano-rururu
  • Redirecting warnings to logging module - #325 - @JeffAshton

2.1.1

Breaking changes

  • None

New features

  • Add support for RocketChat - #182 - @nsano-rururu
  • Expose rule scheduler properties as configurable settings - #192 - @jertel
  • Exclude empty observables from TheHive requests - #193 - @LaZyDK
  • Ensure TheHive tags are converted to strings before submitting TheHive request - #206 - @LaZyDK
  • Add support for Elasticsearch API key authentication - #208 - @vbisserie
  • Add support for Elasticsearch 7.13 for building Kibana Discover URLs - #212 - @nsano-rururu
  • Follow symbolic links when traversing rules folder for rule files - #214 - @vbisserie
  • Support optional suppression of SSL log warnings when http-posting alerts - #222 - @nsano-rururu
  • Add support for inclusion of Kibana Discover URLs in MatterMost messages - #239 - @nsano-rururu
  • Add support for inclusion of alert Title in MatterMost messages - #246 - @nsano-rururu

Other changes

  • Speed up unit tests by adding default parallelism - #164 - @ferozsalam
  • Remove unused writeback_alias and fix --patience argument - #167 - @mrfroggg
  • Fix Bearer token auth in initialisation script - #169 - @ferozsalam
  • Finish refactoring alerters and tests into individual files - #175, et al - @ferozsalam
  • Improve HTTP POST alert documentation - #178 - @nsano-rururu
  • Upgrade Sphinx from 3.5.4 to 4.0.2 - #179 - @nsano-rururu
  • Fix Sphinx dependency version - #181 - @ferozsalam
  • Switch to absolute imports - #198 - @ferozsalam
  • Encode JSON output before writing test data - #215 - @vbisserie
  • Update pytest from 6.0.0 to 6.2.4 - #223 - @nsano-rururu
  • Ensure ChatWork alerter fails to initialize if missing required args - #224 - @nsano-rururu
  • Ensure DataDog alerter fails to initialize if missing required args - #225 - @nsano-rururu
  • Ensure DingTalk alerter fails to initialize if missing required args - #226 - @nsano-rururu
  • Ensure Zabbix alerter fails to initialize if missing required args - #227 - @nsano-rururu
  • MS Teams alerter no longer requires ms_teams_alert_summary arg - #228 - @nsano-rururu
  • Improve Gitter alerter by explicitly specifying arg names - #230 - @nsano-rururu
  • Add more alerter test code coverage - #231 - @nsano-rururu
  • Upgrade pytest-cov from 2.12.0 to 2.12.1 - #232 - @nsano-rururu
  • Migrate away from external test mock dependency - #233 - @nsano-rururu
  • Improve ElastAlert 2 documentation relating to running scenarios - #234 - @ferozsalam
  • Improve test coverage and correct dict lookup syntax for alerter init functions - #235 - @nsano-rururu
  • Fix schema bug with MatterMost alerts - #239 - @nsano-rururu
  • Fix prometheus wrapper writeback function signature - #253 - @greut

2.1.0

Breaking changes

  • TheHive alerter refactoring - #142 - @ferozsalam
    • See the updated documentation for changes required to alert formatting
  • Dockerfile refactor for performance and size improvements - #102 - @jgregmac
    • Dockerfile base image changed from python/alpine to python/slim-buster to take advantage of pre-build python wheels, accelerate build times, and reduce image size. If you have customized an image, based on jertel/elastalert2, you may need to make adjustments.
    • Default base path changed to /opt/elastalert in the Dockerfile and in Helm charts. Update your volume binds accordingly.
    • Dockerfile now runs as a non-root user "elastalert". Ensure your volumes are accessible by this non-root user.
    • System packages removed from the Dockerfile: All dev packages, cargo, libmagic. Image size reduced to 250Mb.
    • tmp files and dev packages removed from the final container image.

New features

  • Support for multiple rules directories and fix ..data Kubernetes/Openshift recursive directories in FileRulesLoader #157 - @mrfroggg
  • Support environment variable substition in yaml files - #149 - @archfz
  • Update schema.yaml and enhance documentation for Email alerter - #144 - @nsano-rururu
  • Default Email alerter to use port 25, and require http_post_url for HTTP Post alerter - #143 - @nsano-rururu
  • Support extra message features for Slack and Mattermost - #140 - @nsano-rururu
  • Support a footer in alert text - #133 - @nsano-rururu
  • Added support for alerting via Amazon Simple Email System (SES) - #105 - @nsano-rururu

Other changes

  • Begin alerter refactoring to split large source code files into smaller files - #161 - @ferozsalam
  • Update contribution guidelines with additional instructions for local testing - #147, #148 - @ferozsalam
  • Add more unit test coverage - #108 - @nsano-rururu
  • Update documentation: describe limit_execution, correct alerters list - #107 - @fberrez
  • Fix issue with testing alerts that contain Jinja templates - #101 - @jertel
  • Updated all references of Elastalert to use the mixed case ElastAlert, as that is the most prevalent formatting found in the documentation.

2.0.4

Breaking changes

  • None

New features

  • Update python-dateutil requirement from <2.7.0,>=2.6.0 to >=2.6.0,<2.9.0 - #96 - @nsano-rururu
  • Update pylint requirement from <2.8 to <2.9 - #95 - @nsano-rururu
  • Pin ES library to 7.0.0 due to upcoming newer library conflicts - #90 - @robrankin
  • Re-introduce CHANGELOG.md to project - #88 - @ferozsalam
  • Add option for suppressing TLS warnings - #87 - @alvarolmedo
  • Add support for Twilio Copilot - #86 - @cdmastercom
  • Support bearer token authentication with ES - #85 - @StribPav
  • Add support for statsd metrics - #83 - @eladamitpxi
  • Add support for multiple imports of rules via recursive import - #83 - @eladamitpxi
  • Specify search size of 0 to improve efficiency of searches - #82 - @clyfish
  • Add alert handler to create Datadog events - #81 - @3vanlock

Other changes

  • Added missing Helm chart config.yaml template file.
  • Update .gitignore with more precise rule for /config.yaml file.
  • Now publishing container images to both DockerHub and to GitHub Packages for redundancy.
  • Container images are now built and published via GitHub actions instead of relying on DockerHub's automated builds.
  • Update PIP library description and Helm chart description to be consistent.
  • Continue updates to change references from ElastAlert to ElastAlert 2