Changelog (Werks)
The software development of Checkmk is organized in so-called Werks. A Werk is any change or bug fix that has an influence on the user's experience. Each Werk has a unique ID, one of the levels Trivial Change, Prominent Change or Major Feature and one of the classes Bug Fix, Feature or Security Fix.
Whenever you make an update to a new Checkmk version please make sure that you have understood all incompatible changes. You might have to adapt your configuration.
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2.2.0i1 (Not yet released)
- Tuesday, May 24, 2022
- #14319Fix error on using folder in rule search
- #14339Jira & Jenkins special agents: fix password store usage
- #14032fix escaping in path parameters
- #14033Correct ruleset links for special agents
- #14320Fix KeyError on mknotifyd start after upgrade to 2.1.0
- Monday, May 23, 2022
- #14280NagVis: Updated to 1.9.33
- #13987job: replace useless start time metric with job age
- #13014Fix agent proxmox bug if duration is more than 24 hours
- #14120Fix error while removing event console rule MKPs
- Saturday, May 21, 2022
- #14279NagVis: Updated to 1.9.32
- Friday, May 20, 2022
- #14094Permission error during agent controller installation
- #14256REST-API objects/ruleset: Change status code to 404 when ruleset doesn't exist
- #14078Fix deletion of users with none-ASCII characters in distributed setups with configuration replication
- #14076Alertmanager special agent: Handle credentials from password store correctly
- #14075Prometheus special agent: Handle credentials from password store correctly
- #14077NagVis Geomaps: Deprecate wato_geo_fields.py in favor of regular custom host attributes
- #14119Fix ignored site filter on exporting views as PDF report
- Thursday, May 19, 2022
- #14051Fix crash in activate changes
- #13420Fix section parsing with different separators
- #14118Notification spooler: Fix execution of notifications on sites only forwarding
- #13785netapp_api_qtree_quota: some instances of Qtree services not discovered
- Wednesday, May 18, 2022
- #14153dcd: resolving wrong format for phase_1 result
- #14093Crash during automation discovery related to clusters
- #14117Fix refresh of master sidebar snapin "Master control"
- #14255host_config: created_at timestamp is no longer updated with the update host endpoint
- Tuesday, May 17, 2022
- #14114Fix missing documentation URL in aggregation views
- #14115Fix moving of rules between rule packs
- #13650Updated rule export page for REST API
- #14116Fix missing reports in menu "Monitor"
- Monday, May 16, 2022
- #14111Dynamic host management: Fix MKAPIError
- #14112Fix non functional "Show all results" button in monitoring search
- #14113Fix arrangement of search results using "Show all results" in monitoring search
- #13680Agent Bakery: Make package compression optional
- #14152KUBE kube_cpu: changing check parameters back to cpu default values
- #14050mssql_counters: Fix crash in parsing mssql_counters
- Sunday, May 15, 2022
- #14127KUBE agent_kube: Option Cluster resource aggregation matches inline help
- #14129KUBE kube_pod_status: Option Interpretation of pod status matches inline help
- #14128KUBE agent_kube: Option Monitor namespaces matches inline help
- Saturday, May 14, 2022
- #14091Do not contact site during monitoring of the agent controller
- Friday, May 13, 2022
- #13829Fix wrong plugin and local check count
- #13830Windows plugins agent: handle python plugins and local checks
- #13649Dynamic host management: Do not fail to start on missing automation user
- #13648Fix failed "Migrate LDAP connections" of connections without bind credentials
- #14110Fix using macros in sub directory option of scheduler entries
- #14254REST API bi: changed 500 response to 404 for unknown rule
- #14126KUBE agent_kube: clarify error messages caused by unsupported Kubernetes version
- #14089Checkmk agent TLS encryption and compression
- #14090Unknown enforced services on clusters
- Thursday, May 12, 2022
- #14087Fix privilege escalation vulnerability
- #14074Agent controller: Try to query port both via http and https
- #14109SLA: Fix reclassifying states to OK
- #14156Fixed bug where bi aggregations were occasionally incomplete/missing
- #14070KUBE kube_resource_quota_cpu: addition of plugin
- #14108Fix KeyError if event console views are linked in dashboards
- #14088storcli_cache_vault: new plugin
- Wednesday, May 11, 2022
- #13918Add template graph to dashboard
- #13859Windows agent controller uses windows agent log
- #13304Changed internal livestatus serialization format to json
- #13305Fixed exception when using BI acknowledgments/downtimes in GUI
- #13012Add support for Ubuntu 22.04
- #14155Sorter: Improved performance
- #13302Customize View: Improved performance when rendering painter/sorter/grouper dropdowns
- #14142mk_zypper: Missing data in agent output
- #13749Support Diagnostics: Add file size information
- #13947Add blank seperator to dashboard tooltips
- Tuesday, May 10, 2022
- #14107Remove sorting option from "State" column on users page
- #14048check_icmp: Option to create one service per IP address
- #13946Add Kubernetes icon to menu entries
- Monday, May 9, 2022
- #14047inventory_lnx_packages: Fix package version parsing for deb packages
- #14046inventory_lnx_packages: Fix crash when there is no package version
- #14069KUBE agent_kube: namespace filtering and monitoring
- #13858Fix crash of windows updates check
- #13301Speedup label autocompletion
- #13902Secure path for OMD hooks
- Friday, May 6, 2022
- #13901Update openssl to 1.1.1o
- #14045Fix crash in activate changes when using DEBUG logging
- #14072Filesystem (df) check plugins: Handle zero free inodes correctly
- #14030remove trailing single quote in clickable url
- #14073Agent controller: Also listen for IPv6 pull connections
- Thursday, May 5, 2022
- #13857Windows agent uses perflib to obtain wmi_cpuload data
- #13944Title: Long text in the inventory dashlet will now break into multiple lines
- Monday, May 2, 2022
- #14083Fix linux agent using 100% CPU (again)
- #14106Validate if host label rules use predefined conditions with host labels
- #14084Deprecate old HW/SW inventory plugin API
- #14085Bring back support of StorCLI on Linux to monitor megaraid controllers
- #14141Show source of NFS mounts in service summary
- #14105Fix KeyError for "Site ID" painter if site is missing
- #13745Main folder not selectable when bulk moving hosts
- Saturday, April 30, 2022
- #13647Two-factor auth: Improve error handling of wrong protocol or address
- Friday, April 29, 2022
- #14124KUBE: addition of Namespace inventory
- #14122KUBE: add inventory entry object to cluster/Node
- #14104Fix error on adding views to reports
- #14123KUBE: Change Service name 'Cluster Collector'
- #14103Fix synchronisation of password store entries to customer sites
- #14068KUBE agent_kube: adding case when pod conditions are not available
- Thursday, April 28, 2022
- #14121KUBE: Import annotations as host labels
- #14082megaraid_ldisks: configurable via "LSI RAID logical disks"
- #14081megaraid_pdisks: configurable via "LSI RAID physical disks"
- #13930adjust Rule response format in REST API
- Wednesday, April 27, 2022
- #13805No longer show dashboards specific to one host in a host menu
- #13744Crash check scaleio: KeyError(ERR_STATE)
- #14102Fix possible ValueError on activation of remote sites
- Tuesday, April 26, 2022
- #14101Add InfluxDB exporter
- #14067REST-API host_config: addition of validation for host labels
- #14028Update Systemd time since state changed parsing
- #13828apt check - add the option to change the monitoring state for removals
- #13917UI: Improve styling of pending changes info
- #13850megaraid: new service names
- Monday, April 25, 2022
- #14027Fix linux agent using 100% CPU
- #14041brocade_fcport: Set "CRC errors rate" display format to two decimals
- #13884Fix possible exception on download of agent output
- #13900Update Pillow and Paramiko
- #14042mk_oracle.ps1: $MK_CONFDIR and $MK_TEMPDIR defaults changed
- #14043mk_oracle.ps1: Fix crash if registry key isn't present
- #13885Fix deletion and moving of report content
- #13743Crash check chrony: Cannot render negative timespan
- Saturday, April 23, 2022
- #14071Agent controller: Add option to (re-)enable legacy pull mode
- Friday, April 22, 2022
- #14040win_netstat: Add german translation for CLOSE_WAIT
- #14039netapp_disks: Fix WATO inline help
- #13941Barplot color is now correct for all hosts
- #13009Add mobileiron inventory plugin
- #13865Agent controller on Unix: Deny registration if agent socket is not operational
- Thursday, April 21, 2022
- #13300BI special agent: no longer hangs during agent baking
- #14066KUBE kube_node_container_count: adjustment to properly handle configured levels
- Wednesday, April 20, 2022
- #14037oracle_performance: Wrong monitoring state when using thresholds
- #13880Fix reset of automatic disk space cleanup settings on update
- #13299BI datasource program: Fixed aggregation assignment to affected hosts
- #13882Fix links to parents and childs of hosts
- #13849Add Check_MK service for hosts without passive services
- Tuesday, April 19, 2022
- #13297Setup (WATO) now uses Redis for certain lookups to improve GUI performance
- #13298Speed up loading time of user visuals
- #13804KUBE: add cmk/kubernetes/label/ to host label keys
- #13856Pipe symbol in name of the NIC doesn't lead to crash
- #13879Fix SyntaxError on CSV and JSON export of views containing labels
- #13878Fix usage of piggyback data in simulation mode
- Monday, April 18, 2022
- #13803KUBE: Parse Objects without labels
- Saturday, April 16, 2022
- #13802KUBE: kube_collector_info shows number of Nodes with collector
- Thursday, April 14, 2022
- #13464citrix_state.controller: Provide info on powered off machine
- #13463check_mk_agent.linux check_mk_agent.openwrt: Add multipath section if no multipath.conf
- #14036fortigate_sensors: Add support for FortiGate 501E and FortiGate 100F
- #13848check_sql: make --text option WATO configurable
- #14026rename license graph
- #13465pdu_gude: Add support for model 8801
- #13748Support Diagnostics: Missing performance report
- #13899Notification spooler: Support for TLS authentication
- Wednesday, April 13, 2022
- #13847local: Do not crash upon invalid metric names
- #13801KUBE: Update inventory paths
- #13008Fix haproxy status on DOWN 1/2 and MAINT(via)
- #13864Host registration: Enable on sites with disabled Setup & check site name
- Tuesday, April 12, 2022
- #13997Rule merging for fileinfo_group
- #13996Remove unresolved macros for additional IPs
- #13887Removed none_value keyword argument from Optional ValueSpec
- #13845cmk_agent_ctl_status: Fix crash upon empty section
- #13846Agent encryption: Enforce TLS for registered hosts
- #13825Fix salesforce special agent
- #13938Requesting a non existing BI aggregation now results in a proper 404 response
- Monday, April 11, 2022
- #13007Mobileiron Source Host
- #13855Bakery sets windows agent product name correctly
- #13798KUBE: Handle missing partition attribute
- #13863Check HTML Form Submit: Add option to use TLS without server certificate validation
- #13937contact/service/host group responses now contain links to entries
- #13799KUBE: add data processing information to Cluster Collector
- #13800KUBE: update section name kube_collectors_metadata_v1
- Sunday, April 10, 2022
- #13844mk_inventory.solaris: Respect the configration file
- Friday, April 8, 2022
- #13877Fix possible UnicodeDecodeError on notify of users via mail
- #13936Dashboard edit grid visible in light theme
- #13862InfluxDB Connections: Add option to use password store
- Thursday, April 7, 2022
- #13645NagVis: Updated to 1.9.31
- #13824Bake mk_filestats for solaris
- #13419cisco_cpu_multiitem: fix Werk #13413
- Wednesday, April 6, 2022
- #13644Deprecating NSCA as part of Checkmk
- #13815KUBE agent_kube: fix namespace filtering options for DaemonSets & StatefulSets
- #13821Splunk System Message correctly reports service state
- #13822The printer input check correctly handles capacity unit other
- #13876Fix encoding of $SERVICEURL$ in notifications
- #13843Active discovery check: use cached data
- Tuesday, April 5, 2022
- #13814KUBE addition of namespace object as monitored entity
- #13842ups_test: Display result of last test
- #13679Better detection of physical CPUs and CPU cores on Solaris
- Monday, April 4, 2022
- #13874Fix ignored timerange of graphs on PDF export
- #13585check_snmp "External command error with no output"
- #13898Update stunnel to 5.63
- #13854Agent bakery: Windows agent MSI is not signed anymore
- #13417KUBE: add dashboards
- Friday, April 1, 2022
- #13794KUBE: update sections kube_strategy
- #13795KUBE: update section kube_replicas_v1
- #13678super_server: Add rule to deactivate Solaris network service
- #13916Barplot dashlet: Fix the bar coloring
- #13873Remove reports from 'Views' sidebar snapin
- #13257Avoid redundant and unwanted listing of processes in ps based checks
- Thursday, March 31, 2022
- #13793KUBE: Base Cluster aggregation on Node role
- #13677mk_apt: Check crashes on single-line agent sections
- #13841Agent Linux/Solaris: Fix skipped agent plugins section
- #13872Add RobotMK GUI integration
- #13643Bulk host create/update calls now report succeeded and failed hosts
- #13897Fix command injection vulnerability
- Wednesday, March 30, 2022
- #13820Fix listing ruleset 500 error
- #13642REST API: Fix representation of locked_by host attribute
- #13416Add painters to link to dashboards
- #13415Add kubernetes filter
- #13906Fix perf data not sent to Carbon if no state is selected
- #13742Crash check job: Cannot render negative timespan
- #13792KUBE: kube_replicas supports StatefulSet and DaemonSet
- #13853WATO supports windows agent controller parameters
- Tuesday, March 29, 2022
- #13886Improved performance of various Livestatus queries
- #13870InfluxDB: Fix connection for remote sites
- #13871Fix possibility to edit foreign visuals without permission
- #13840check_sql: Used metric name is now configurable
- #13839cisco_stack: Handle switch role "standby"
- #13838TCP fetcher: don't connect if no data is needed
- #13462agent_azure: Host labels added to resource group and vm
- Monday, March 28, 2022
- #13395Site overview dashlet: Remove service filters
- #13869Fix error on editing of timeperiods
- Friday, March 25, 2022
- #13868Fix missing graphs in notifications
- #13641Fix 'ValueError: MAC check failed' error in "Rewriting rulesets" phase of update
- #13676postgres_stat_database: Support DBs named with numbers only
- #13085REST API: fix missing host/folder attributes
- Thursday, March 24, 2022
- #13006proxmox backup time calculation
- #13867Fix update preview of bulk import of hosts
- #13135fileinfo: Make agent rule available for Solaris and AIX
- #13791KUBE: Change controller daemon_set to daemonset
- #13819Update of Windows update checkplugin and rulespec
- Wednesday, March 23, 2022
- #13394Fix the page reload timer
- #13837Linux interface bonding: wrong MAC address for bonded interfaces
- Tuesday, March 22, 2022
- #13095Improved Livestatus query performance for hostsbygroup and servicesbygroup tables
- #13296Fixed error loading explicit host settings
- #13866RobotMK: Add page to view and download HTML reports
- Monday, March 21, 2022
- #13836Execution of cached agent plugins on some Unix systems
- #13790KUBE: Remove Container Labels
- #13393Make the order of 'Add rule' buttons more user friendly
- #13461enviromux_remote_input: New check for NTI Enviromux 16D remote inputs
- Friday, March 18, 2022
- #13852Win-agent installer creates allow-pull-mode file correctly
- #13675Fix 'NoneType" error on update preview of bulk host import
- Thursday, March 17, 2022
- #13583Only discover CPUs with cisco_cpu_multiitem
- #13835"Transform failed" for netapp_api_volumes during update config
- #12705Fix "Checker and fetcher mismatch" for SNMP devices that cannot be resolved
- #13765Fritz!Box check plugins: Handly empty data correctly
- #13861Rework some Fritz!Box check plugins
- #13725Update openssl to 1.1.1n
- Wednesday, March 16, 2022
- #13832Oracle data guard stats: Configurable state for missing apply lag
- #13834mssql_jobs: deal with jobs that never ran
- #13833Checkmk agent controller: allow unencrypted pulling for fresh installations
- #13851Baked windows agent packages are not signed anymore
- #13619Fix crash due to dashboard's ill configured with software inventory object restriction
- Tuesday, March 15, 2022
- #13414Fix copying of views into dashboard
- #13605win-agent creates allow-legacy-pull on upgrade from 2.0(or earlier) version
- #13764Make "Discard all pending changes" available
- #13674Fix usage of system wide CAs after update
- #12704Do not create Carbon data if no connection is configured
- #13831NFS and CIFS mounts: show default parameters in GUI
- #13673Fix "This page was not found" error on werk acknowledge
- #13789KUBE: New workload resource: StatefulSets
- Monday, March 14, 2022
- #13762Ruleset "Cisco quality of service": Add missing title to suboption
- #13618Checkmk free edition ships with same amount of fetcher helpers as enterprise
- #13672Fix possible KeyError on ruleset page with predifined conditions
- #13412Update manpage for check 'seh_ports'
- #13763Restructure and extend monitoring of agent plugins and local checks
- #13413cisco_cpu_multiitem: remove unsupported CPUs
- #13580Only query fallback user in case of missing config
- #13582Add ssl verify option to agent prometheus
- #13581SSL certificate path for agent_activemq and agent_prometheus
- Friday, March 11, 2022
- #12703Drop experimental PySNMP backend
- #13578Do not ignore debian sec updates in apt
- #13579Expand discovery of FAST LTA checks
- #13705Special agents should not produce a check_mk section
- #13760Alert Statistics Dashlet: Fix crash (internal error)
- #13761cmk_site_statistics: Fix crash for pre-1.6 CRE sites
- Thursday, March 10, 2022
- #13094Various ValueSpec-related API cleanups
- #13411Cisco Prime: Add host options
- #13540Do not forward data from management board to host specific services if no host data is available
- #13724Remove legacy macro expansion in Event Console script actions
- Wednesday, March 9, 2022
- #13639Fix displaying agent output on crash report page
- #13759logwatch: Fix reclassification and persistance
- Tuesday, March 8, 2022
- #13816fix chrony and systemd-timesynced interaction
- #13775Windows license localisation
- #12702Improve performance of recurring downtimes
- #13084Reintroduce housekeeping job before activation runs
- #13812KUBE kube_cpu use latest cpu usage value when no new data is available
- #13826logwatch plugin - Add the option to filter out consecutive duplicate lines
- Monday, March 7, 2022
- #13702Agent controller: rename register-surrogate-pull to proxy-register
- #13703"Remove all and find new" not working in 2.1.0b1
- #13758ipmi_sensors: Fix crash due to incomplete IPMI data
- #13704apc_symmetra: Transformation of old rulesets failed
- Sunday, March 6, 2022
- #13344KUBE: kube_pod_status updated rule set
- Friday, March 4, 2022
- #13295Microcore config generation: made exceptions from worker processes more clear
- #13638REST API: Two-factor protected accounts may not access API
- #13723Fix permission check when editing a report
- #13757Ps check on Linux: Handle processes with deleted cgroups
- #13604The agent controller featuring transport encryption and compression now supports Windows 7 as well
- Thursday, March 3, 2022
- #13808KUBE kube_replicas change replicas desired count from status to spec
- #13809KUBE kube_collector_info fix url representation
- #13696Checkmk Agent FreeBSD: Empty statgrab sections
- #13778liebert_system_events: show OK state when there are inactive events
- #13392GUI: Improve the two-factor authentication (2FA) page
- #13700Move configuration options for some undesired agent properties
- #13697"Check_MK Agent" service: Combine with new plugin service
- #13699Move ruleset "Check for correct version of Checkmk agent"
- Wednesday, March 2, 2022
- #13342KUBE: remove unnecessary labels from inventory
- #13787KUBE: agent_kube handling of unscheduled pods
- #13345KUBE: kube_node_conditions handling of missing node conditions
- #13786KUBE: kube_pod_restarts handling of missing restart rates
- #13341KUBE: Conversion of timestamps
- #13343KUBE: kube_pod_info addition of the controller name
- #13807KUBE kube_cluster_info addition of Cluster Info agent plugin and labels for Kubernetes cluster
- #13773Fix aarch64 cpu detection
- #13774Update list of available Infoblox services
- #13695Adapt commandline interface of agent controller
- #13694Agent deployment: Don't try to activate incompatible units
- #13772Add Google Cloud Platform support
- #13806API: addition of option to configure interface related attributes for user endpoints
- #13788KUBE: New workload resource: DaemonSets
- Tuesday, March 1, 2022
- #13740Veeam: Make veeam_cdp_jobs section optional
- #13410KUBE: Adapt kubernetes labels to Checkmk's labelling requirements
- #13769kubernetes: addition of cluster name label to all k8s objects
- #13776cmciii_lcp_waterflow: sensor discovered regardless of whether there are measurements
- #13770KUBE agent_kube handling of exception case when no cluster collector data is processed
- #13739jenkins_nodes: Allow negative timespan for Clock difference
- Monday, February 28, 2022
- #13539lnx_thermal: Fix wrong temperature scaling and flapping vanished/new services
- #13563kube_replicas: alert when replicas are not ready/not updated
- #13564oracle_processes: crashed when used with 1.6 agent plugin for solaris
- #13565cmciii_lcp_water: crashed when water flow measurements are missing
- #13768API: addition of enforce password change as configurable option for user create endpoint and moving the option in for the update endpoint
- Friday, February 25, 2022
- #13577Service creation when pinging all IPv4/v6
- #13767API: fix show all users endpoint call when users have no emails
- Thursday, February 24, 2022
- #13693Dedecated agent updater systemd units
- #13562win_dhcp_pools: Free or used leases statistics are average values not absolute
- Wednesday, February 23, 2022
- #13692Checkmk agent: do not support systemd versions prior to 220
- #13576Quoting of mk_redis commandline arguments
- #13617Fix crash during parsing of enviromux section
- #13766REST API: fix code example for endpoints which use booleans in their query params
- #13655REST API host_config: fix the create and update endpoints when including a host attribute
- Tuesday, February 22, 2022
- #13636Fix xinetd installation problem on SLES15
- Monday, February 21, 2022
- #13093Limit various fields lengths when writing to the monitoring history.
- #13460Fix crash in oracle_recovery_status
- #13409RESTAPI: do not update config generation on certain post requests
- #13670agent_jenkins: Better error handling
- Sunday, February 20, 2022
- #13340view: sort perf-o-meter with missing value
- Wednesday, February 16, 2022
- #13669Fix syntax error if display name is used in notifications on appliances
- Wednesday, February 9, 2022
- #13408RESTAPI: allow downloading vanilla and generic agents
- Thursday, February 3, 2022
- #13407RESTAPI: do not update config generation on get requests
- Saturday, October 30, 2021
- #13315Add support for Checkmk Appliance 1.5+