[Release] Checkmk stable release 2.3.0p22

Dear friends of Checkmk,

the new stable release 2.3.0p22 of Checkmk is ready for download.

This stable release ships with 31 changes affecting all editions of Checkmk,
1 changes for the Enterprise editions, 0 Cloud Edition specific and
0 Managed Services Edition specific changes.

Changes in all Checkmk Editions:

BI

  • 14240 FIX: agent_bi: Regex groups are now supported in the aggregation assignments, as promised in the help text

Checks & agents

  • 17216 KUBE: Addition of support for Kubernetes version 1.31…
  • 17399 FIX: Sawtooth pattern in cached SNMP interface graphs…
    NOTE: Please refer to the migration notes!
  • 17382 FIX: Agent Controller (Windows): Stop querying the agent receiver on agent run…
  • 17367 FIX: Determine systemd enabled state from status section…
  • 17139 FIX: Fix discovery of executables (eg. special agents)…
  • 17366 FIX: Parsing systemd units which trigger others…
  • 17312 FIX: Ruleset API: Fix rendering of configured FileUpload rules…
  • 17238 FIX: disk_utilization: scale graph metric to correct percentage value…
  • 17383 FIX: elasticsearch: Clarify ruleset…
  • 17394 FIX: ibm_mq_queues: Fix ‘ValueError(“Cannot render negative timespan”)’…
  • 17215 FIX: kube: Fix Agent exited with code 1: ‘Failuretarget’ is not a valid JobConditionType…
  • 17138 FIX: mk_oracle: Move cache information to section content if and only if section is ‘oracle_sql’…
  • 16901 FIX: nagios-plugins:check_ping: custom-command not mapped to ‘check_ping’ resulting in wrong time units displayed…
  • 17364 FIX: prism alerts with multiple expired licenses…

Notifications

  • 17172 FIX: Better log message for notification tests…
  • 17271 FIX: Opsgenie: Changes to SSL validation…

REST API

  • 17272 REST-API: Added disable_ssl_cert_verification option to opsgenie notification rule…
    NOTE: Please refer to the migration notes!
  • 16719 FIX: Prevent creating invalid labels…

Setup

  • 17405 Support Diagnostics: Checkmk server host parameter…
  • 17342 SEC: Redact site secret in info logs of automation calls…
  • 16718 FIX: Custom host attributes: Allow non-ASCII characters…
  • 16720 FIX: Fix connection issue with dot ended ldap hostnames…
  • 17336 FIX: Fix update crash if non-standard certificates are present…
  • 14239 FIX: Setup: Fixed partially broken rule search…
  • 17252 FIX: activate_changes: sync folder deletion with remote site…
  • 17416 FIX: hosts: bulk edit after filtering on customer attributes…

Site management

  • 16027 FIX: Cease to provide builds for Ubuntu 23.10 (Mantic Minotaur)…
    NOTE: Please refer to the migration notes!

User interface

  • 17335 FIX: Fix rules not matching non-central cmk/site labels…
    NOTE: Please refer to the migration notes!
  • 17171 FIX: Don’t preselect publish option on editing of pagetypes…
  • 15519 FIX: fileinfo_grouping: Fixed mixed up titles for File grouping patterns rule set…

Changes in the Checkmk Enterprise Edition:

Checks & agents

  • 17295 FIX: bakery: correct “transaction logs” section name…

Changes in the Checkmk Cloud Edition:

NO CHANGES

Changes in the Checkmk Saas Edition:

NO CHANGES

Changes in the Checkmk Managed Services Edition:

NO CHANGES

You can download Checkmk from our download page: Download Checkmk for free | Checkmk

List of all changes: Werks

We greatly thank you for using Checkmk and wish you a successful monitoring,

Your Checkmk Team