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CHANGELOG.md

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Template

Breaking changes

  • None

New features

  • TBD - #000 - @some_elastic_contributor_tbd

Other changes

  • None

2.x.x

Breaking changes

  • Dockerfile refactor for app home and user home to be the same directory (/opt/elastalert/). Before app home is /opt/elastalert/ and user home is /opt/elastalert/elastalert. After app home and user home are the same /opt/elastalert/ - #656

New features

  • [MS Teams] Kibana Discover URL and Facts - #660 - @thib12
  • Add support for Kibana 7.17 for Kibana Discover - #695 - @nsano-rururu
  • Added a fixed name metric_agg_value to MetricAggregationRule match_body - #697 - @iamxeph

Other changes

  • Load Jinja template when loading an alert - #654 - @thib12
  • tox 3.24.4 to 3.24.5 - #655 - @nsano-rururu
  • sphinx 4.3.2 to 4.4.0 - #661 - @nsano-rururu
  • [Docs] Fix Running Docker container - #674 - @nsano-rururu
  • [Exotel] Added exotel_message_body to schema.yaml - #685 - @nsano-rururu
  • Pytest 6.2.5 to 7.0.0 - #696 - @nsano-rururu
  • python-dateutil version specification change - #704 - @nsano-rururu
  • Update minimum versions for third-party dependencies in requirements.txt and setup.py - #705 - @nsano-rururu
  • [Docs] Document updates for Alerts and email addresses etc - #706 - @nsano-rururu
  • [Docs] Update of RuleType Configuration Cheat Sheet - #707 - @nsano-rururu
  • Pytest 7.0.0 to 7.0.1 - #710 - @nsano-rururu

2.3.0

Breaking changes

  • [Kubernetes] The helm chart repository has changed. The new repository is located at https://jertel.github.io/elastalert2/. This was necessary due to the previous chart museum hosting service, Bonzai Cloud, terminating it's chart hosting service on January 21, 2022. - @jertel

New features

  • Add metric_agg_script to MetricAggregationRule #558 - @dequis
  • [Alertmanager] Add support for basic authentication - #575 - @nsano-rururu
  • Add support for Kibana 7.16 for Kibana Discover - #612 - @nsano-rururu
  • [MS Teams] Add support for disabling verification of SSL certificate - #628 - @nsano-rururu

Other changes

  • sphinx 4.2.0 to 4.3.0 and tzlocal==2.1 - #561 - @nsano-rururu
  • jinja2 3.0.1 to 3.0.3 - #562 - @nsano-rururu
  • Fix get_rule_file_hash TypeError - #566 - @JeffAshton
  • Ensure schema.yaml stream closed - #567 - @JeffAshton
  • Fixing import bugs & memory leak in RulesLoader/FileRulesLoader - #580 - @JeffAshton
  • sphinx 4.3.0 to 4.3.1 - #588 - @nsano-rururu
  • pytest-xdist 2.4.0 to 2.5.0 - #615 - @nsano-rururu
  • sphinx 4.3.1 to 4.3.2 - #618 - @nsano-rururu
  • Remove unused parameter boto-profile - #622 - @nsano-rururu
  • [Docs] Include Docker example; add additional FAQs - #623 - @nsano-rururu
  • Add support for URL shortening with Kibana 7.16+ - #633 - @jertel
  • [example] URL correction of information about Elasticsearch - #642 - @nsano-rururu
  • pylint 2.11.1 to 2.12.2 - #651 - @nsano-rururu

2.2.3

Breaking changes

  • None

New features

  • [Alertmanager] Added support for Alertmanager - #503 - @nsano-rururu
  • Add summary_table_max_rows optional configuration to limit rows in summary tables - #508 - @mdavyt92
  • Added support for shortening Kibana Discover URLs using Kibana Shorten URL API - #512 - @JeffAshton
  • Added new alerter HTTP Post 2 which allow more flexibility to build the body/headers of the request. - #530 - @lepouletsuisse
  • [Slack] Added new option to include url to jira ticket if it is created in the same pipeline. - #547 - @hugefarsen
  • Added support for multi ElasticSearch instances. - #548 - @buratinopy

Other changes

  • [Docs] Add exposed metrics documentation - #498 - @thisisxgp
  • [Tests] Fix rules_test.py - #499 - @nsano-rururu
  • Upgrade to Python 3.10 and Sphinx 4.2.0 - #501 - @jertel
  • max_scrolling_count now has a default value of 990 to avoid stack overflow crashes - #509 - @jertel
  • Update pytest 6.2.5, pytest-cov 3.0.0, pytest-xdist 2.4.0, pylint<2.12, tox 3.24.4 - #511 - @nsano-rururu
  • Added a check on the value of the path "rules_folder" to make sure it exists - #519 - @AntoineBlaud
  • [OpsGenie] Fix tags on subsequent alerts - #537 - @jertel

2.2.2

Breaking changes

  • None

New features

  • Added support for markdown style formatting of aggregation tables - #415 - @Neuro-HSOC
  • [OpsGenie] Add support for custom description - #457, #460 - @nickbabkin
  • [Tencent SMS] Added support for Tencent SMS - #470 - @liuxingjun
  • Add support for Kibana 7.15 for Kibana Discover - #481 - @nsano-rururu
  • Begin working toward support of OpenSearch (beta) #483 @nbrownus

Other changes

  • [Rule Test] Fix issue related to --start/--end/--days params - #424, #433 - @thican
  • [TheHive] Reduce risk of sourceRef collision for Hive Alerts by using full UUID -#513 - @fwalloe
  • Changed the wording of ElastAlert to ElastAlert 2 and Update FAQ -#446 - @nsano-rururu
  • Add missing show_ssl_warn and silence_qk_value params to docs - #469 - @jertel
  • [OpsGenie] Clarify documentation for URL endpoint to use in European region - #475 - @nsano-rururu
  • [Docs] The documentation has been updated as the name of Amazon Elasticsearch Service has changed to Amazon OpenSearch Service. - #478 - @nsano-rururu
  • [Tests] Improve test coverage of tencentsms.py - #479 - @liuxingjun
  • [Docs] Tidy Exotel documentation - #488 - @ferozsalam

2.2.1

Breaking changes

  • None

New features

  • None

Other changes

  • Fixed typo in default setting accidentally introduced in #407 - #413 - @perceptron01

2.2.0

Breaking changes

  • [VictorOps] Changed state_message and entity_display_name values to be taken from an alert rule. - #329 - @ChristophShyper
    • Potentially a breaking change if the alert subject changes due to the new default behavior.
  • Change metric/percentage rule types to store query_key as dict, instead of string, for consistency with other rule types. #340 - @AntoineBlaud

New features

  • [Kubernetes] Adding Image Pull Secret to Helm Chart - #370 - @robrankin
  • Apply percentage_format_string to match_body percentage value; will appear in new percentage_formatted key - #387 - @iamxeph
  • Add support for Kibana 7.14 for Kibana Discover - #392 - @nsano-rururu
  • Add metric_format_string optional configuration for Metric Aggregation to format aggregated value - #399 - @iamxeph
  • Make percentage_format_string support format() syntax in addition to old %-formatted syntax - #403 - @iamxeph
  • Add custom_pretty_ts_format option to provides a way to define custom format of timestamps printed by pretty_ts() function - #407 - @perceptron01

Other changes

  • [Tests] Improve test code coverage - #331 - @nsano-rururu
  • [Docs] Upgrade Sphinx from 4.0.2 to 4.1.2- #332 #343 #344 #369 - @nsano-rururu
  • Ensure hit count returns correct value for newer ES clusters - #333 - @jeffashton
  • [Tests] Upgrade Tox from 3.23.1 to 3.24.1 - #345 #388 - @nsano-rururu
  • Upgrade Jinja from 2.11.3 to 3.0.1 - #350 - @mrfroggg
  • [Tests] Add test code. Changed ubuntu version of Dockerfile-test from latest to 21.10. - #354 - @nsano-rururu
  • Remove Python 2.x compatibility code - #354 - @nsano-rururu
  • [Docs] Added Chatwork proxy settings to documentation - #360 - @nsano-rururu
  • Add settings to schema.yaml(Chatwork proxy, Dingtalk proxy) - #361 - @nsano-rururu
  • [Docs] Tidy Twilio alerter documentation - #363 - @ferozsalam
  • [Tests] Improved test coverage for opsgenie.py 96% to 100% - #364 - @nsano-rururu
  • [Docs] Update mentions of JIRA to Jira - #365 - @ferozsalam
  • [Docs] Tidy Datadog alerter documentation - #380 - @ferozsalam

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