[Release] Checkmk beta release 2.1.0b1

Checkmk-Announcement · February 28, 2022, 12:03pm

Dear friends of Checkmk,

the new beta release 2.1.0b1 of Checkmk is ready for download.
FYI:
Due to an internal issue, we accidentally announced the release of 2.1.0b2.
Of course, we meant 2.1.0b1. Sorry for that!

Please send general feedback and bug reports to this dedicated mail address:

feedback-2.1-beta [at] checkmk.com

All mails to this address will be used to improve the 2.1 and are completely
free of charge.

Changes in all Checkmk Editions:

BI:

12475 BI availabilty: Improved computation performance
12660 Improved data processing speed for BI availability computations
12664 FIX: BI “Aggregation group” now shows simple aggregation groups again
11451 FIX: BI 1.6->2.0 Conversion: Fixed invalid conversion of aggregation function “Count Nodes”
12455 FIX: BI Rest API: fixed example for bi_rule
12661 FIX: BI aggregation datasource program: Fixed “By aggregation name” filter
12468 FIX: BI aggregations no longer show duplicate subtrees and nodes
11450 FIX: BI compiliation: fixed incorrect host regex pattern matching
12463 FIX: BI computation: Aggregations are no longer repeatedly computed if a remote site has no hosts
12454 FIX: BI configuration: Fixed exception when saving bi rule
11449 FIX: BI configuration: Fixed permanent exception when deselecting the “Display additional messages” checkbox
12467 FIX: BI configuration: The macro $1$ incorrectly referred to the hostname instead of the first regex match group
13282 FIX: BI datasource program: Fixed non-working aggregation filters with older configurations
12473 FIX: BI view filtering: fixed broken host and service filters
11444 FIX: BI visualization: No longer discard user interactions when data is updated
13233 FIX: BI: Fix missing comment fields, add show more mode
12470 FIX: BI: Fixed needless recompilation of BI aggregates
12464 FIX: BI: Loading cached aggregations no longer sporadically fails
12469 FIX: BI: fixed race condition leading to empty aggregation pages
13662 FIX: Fix saving of comment if BI pack is edited
12474 FIX: Fixed Availability/SLA computation for BI
12662 FIX: Fixed BI tree layouts “Table: bottom up” and “Table: top down”
12656 FIX: Fixed incorrect sorted nodes within BI aggregations

Checks & agents:

13139 Add Alertmanager special agent and check plugins
12180 Display services of unimplemented check plugins
12317 Windows agent reinstalls Python module instantly
12149 Support for Python 2 based UNIX agent plugins
NOTE: Please refer to the migration notes!
13207 Windows interface plugins must be updated
NOTE: Please refer to the migration notes!
12231 ceph_df: Support Ceph 15.2.8-1focal
12423 cisco_asa_failover: Also monitor local, remote and failover link status
12728 cisco_asa_failover: Improve monitoring of Cisco ASA Failover
13520 cisco_ucs checks: Add support for UCS C480 M5 Servers
13123 cisco_wlc, cisco_wlc_clients: add support for Cisco Aironet 2800
12932 df: Show volume name in service output
11836 fortiauthenticator_auth_fail: Monitoring of authentication failures on Fortinet FortiAuthenticator devices
13209 fortigate_ap_connection: Monitor connection of FortiGate WiFi Access Points
13491 gude_humidity: Add support for Gude Expert Box 7214 devices
12885 if64: Option to Check Combination of Operational and Admin States
12240 mk_cups_queues: Accept printer names with hyphens ("-")
12416 mongodb_instance: Go CRIT is instance is down
12236 oracle_instance: More detailed version information
12933 sap_hana_backup: WARN state if there is no backup
12936 sap_hana_status: Add description to service output
13125 zertificon_mail_queues: Monitor mail queue lengths of Zertificon mail encryption appliances
12821 AWS Lambda added checks for monitoring AWS Lambda memory
12822 AWS Lambda performance: added metrics for cold starts and init duration
12819 AWS Lambda: added check for monitoring AWS Lambda concurrency
12818 AWS Lambda: added check for monitoring AWS Lambda performance
11899 Add DAT date detection to McAfee ENS DAT dates
13337 Add Monitoring for Ciena Switch 5171 and 5142
13046 Add SNMP support for Extreme SLX9640
13142 Add check plugins for Aruba 2930M switches
12791 Add support for Cisco WLC 9800
13458 Add support for GlobalProtect Gateway Utilization
13044 Add support for Stormshield appliance >= 3.7.18
11772 Bring back Agent/SNMP info in cmk --list-checks
11706 CEPH support for Nautilus and Octopus
12923 Calculated latency levels checked in disk checks
11843 Check rds_licenses support Windows Server 2019
13228 Checkmk agent with systemd creates dedicated system user
12731 Cisco FXOS (Firepower): Monitoring of fan and power supply sensors
13654 Cisco IE: addition of new check plugin for temperature monitoring
12050 Consolidation of interface check plugins
13224 DEV: make legacy includes packageable
13490 Eaton Power Xpert: Discover UPS services
11820 Extend HP Proliant checks to HP Synergy
13206 FRITZ!Box special agent: Display operating system
13350 IPMI sensors via IPMItool: Add option to specify interface
12299 Improve SNMP caching
11878 Improved SNMP performance
13203 Interface checks: Levels for unicast packages
13602 Maximal size of a plugin for Windows agent is 64 MB
13003 Migrate hitachi_hnas_volume.py to the new plugins API
13474 Monitor and inventorize Checkmk agent plugins and local checks
12418 Monitoring of Delta InsightPower UPS
12025 Monitoring of Disk and Memory Usage for Fortinet FortiSandbox Servers
12024 Monitoring of Fortinet FortiGate AntiVirus and IPS
12233 Monitoring of Fortinet FortiMail Servers
12881 New special agent to monitor Datadog
13032 Optional authentication with mk_mongodb.py
13116 PostgreSQL Agent Plugin: Run On Additional Systems (Windows)
11703 PostgreSQL database and sessions (Linux, Windows): default postgres installation will be detected automatically
12079 Proxmox VE: don’t generate/process disk-usage info for PVE nodes
12926 SAP HANA: New agent config where you can specify connection per database
12924 SAP HANA: Services go to STALE if connection to database failed
11785 Show device mapping for Lancom routers
11842 Stabilize the Windows agent updater
12678 UNIX agent: Better error communication for failed python plugins
12781 Update monitoring-plugins from 2.3 to 2.3.1
11974 Validate item spec regexes during config update
11975 Validate regexes in BI rules during config update
13363 Veeam: Add CDP job monitoring
13566 Warn the user if deprecated asm plugin is in use
11850 Windows agent ignores cmk-update-agent.exe in plugins directory
11847 Windows agent may get winperf data without spawning new process
12021 Windows agent plugin for MySQL (mk_mysql): support MariaDB
11846 Windows agent supports logging for winperf
11841 Windows agent’s Python module supports now Windows Server 2012 and Windows 8
13599 Windows event log: Add filtering of sequential duplicate messages
12307 add cgroup v2 support for docker and lxc
12310 add cgroup v2 support for mk_docker.py
13161 added AWS/Route53 check
13169 added more AWS EC2 instance types
13167 agent_aws: added optional parameter “–vcrtrace”
13448 agent_cisco_prime: Cisco prime WLAN controller checks
12655 agent_innovaphone: add support for password store
12158 agent_innovaphone: added optional parameter “–vcrtrace”
12626 agent_kubernetes: additional option to filter for specific namespaces
11955 agent_kubernetes: improved agent set-up rules
12208 agent_prometheus: addition of feature to only monitor specific namespaces
12716 agent_proxmox_ve: Support new backup log format
13454 agent_smb_share: Special agent for Windows SMB share
11979 apache_status: HTTPS support for Python 2.6, 3.0, 3.1, 3.2, 3.3, 3.4
12507 apache_status: add cluster functionality
13453 apc_symmetra_elphase: Remove default current threshold
13456 apt: Discover updates with ESM support
13451 brocade_sfp: Add voltage level parameters
11978 ceph_df: support for octopus (15.2.6) and nautilus (14.2.15) with JSON output
13170 check_dns: added option to use default DNS server
12784 check_http: maximum length of regex is enforced
13222 check_icmp: add details
12905 check_mk_agent.{solaris,freebsd}: consider spool files
11701 check_ntp: change order of fields in summary
13147 cisco_wlc, cisco_wlc_clients: add support for Aironet 1815 devices
12759 cmciii: add support for leakage sensors
12761 cmciii: the sensor description can now be used as an item
12763 cmciii_status: add support for more sensors
11834 cmk_site_statistics: new check plugin to monitor site statistics
12644 dell_compellent_storage_disk: simplified parsing of serial number
13061 df: Add level for decreasing disk usage
12383 df: The UUID can be used as part of the service item
13400 discover additional ‘average’ service for cisco_cpu_multiitem
12645 docker node disk usage (enforced services): field “type” changed from Text to DropDownChoice
12627 entity_sensors: discover non-operational sensors
12628 entity_sensors: monitoring of Cisco ASA sensors (temperature, fans, power supply)
12629 entity_sensors: power supply monitoring on Palo Alto Networks Series 200/3000
12633 entity_sensors_temp: use device units for temperature
12003 ibm_mq: Imrove inventory views
12004 ibm_mq_managers: Display the Replicated Data Queue Manager (RDQM)
12006 ibm_mq_queues: Display Qtime and improve metrics
13052 iis_app_pool_state: New check to monitor IIS Application Pool States
12508 livestatus_status: add cluster functionality
12185 local checks: automatically show metrics in output
12566 memory: levels added to graphs
13401 mk_mongodb.py adapt logging
13039 mk_mongodb.py: skip views
11520 mk_oracle: It’s now possible to specify the number of parallel tasks by setting MAX_TASKS in config
11385 mk_oracle_crs: Added support for Solaris
13317 mqtt_clients mqtt_messages mqtt_uptime mqtt_broker: New checks to gather MQTT broker information
12904 mrpe: Always display age of cached results
13468 mrpe: Do not crash upon invalid metrics
12813 msexch_database.ps1: extended support for locales
12688 mssql datafiles/transactionlogs: max size reflects available filesystem size
11387 mssql.vbs: Improved performance of backup fetching
12685 mssql_counters_page_life_expectancy: New check to monitor MSSQL Page Life Expectancy
12686 mssql_mirroring: new check to monitor MSSQL mirroring status
12506 mssql_transactionlogs, mssql_datafiles: add cluster functionality
12360 natapp_volumes: Allow levels of over 100% used for snapshot reserve
11386 oracle_dataguard_stats: Added option to specify the state if MRP is started
11786 proxmox_ve_disk_usage: use same metrics and summary as df checks
13064 proxmox_ve_vm_snapshot_age: new check to monitor the age of proxmox snapshots
12898 ps: compute percentual memory usage for clustered services
12176 statgrab_disk becomes diskstat
12691 systemd_units: addition of factory default levels for reloading and activating in summary check
12207 timesyncd: increasing time thresholds for last synchronisation
11718 ups_battery_state: New check for UPS Eaton battery state
11956 watchdog_sensors: support Vertiv Geist Watchdog 15 firmware update
12935 sap_hana_ess:Check is removed after SAP HANA version 1.0 SPS 09
NOTE: Please refer to the migration notes!
12908 Add predefined cluster modes for all services
NOTE: Please refer to the migration notes!
13479 Commandlets of active checks and special agents may be passed None as IP address
NOTE: Please refer to the migration notes!
12120 Docker: agent version 1.5.0 no longer supported
NOTE: Please refer to the migration notes!
13229 Drop support for creation of ServiceLabels in legacy plugins
NOTE: Please refer to the migration notes!
12181 FreeBSD interfaces: prefer SNMP check
NOTE: Please refer to the migration notes!
11805 Monitor WuT Web-IO digital Inputs
11790 Remove state text in the “Status detail”
NOTE: Please refer to the migration notes!
12927 SAP HANA: Separate instance dependent fileinfo checks, ie. new checks sap_hana_fileinfo and sap_hana_fileinfo_groups
NOTE: Please refer to the migration notes!
12653 agent_innovaphone: added support for TLS
NOTE: Please refer to the migration notes!
13561 agent_kubernetes: deprecate special agent and associated checks
NOTE: Please refer to the migration notes!
12928 fileinfo_groups, sap_hana_fileinfo_groups: migration to the new check API
NOTE: Please refer to the migration notes!
11696 filestats: added “Display name” parameter to additional rules functionality
NOTE: Please refer to the migration notes!
12009 ibm_mq: Extend functionality and fix crash in WATO rule
NOTE: Please refer to the migration notes!
11738 mk_filestats: added file grouping functionality
NOTE: Please refer to the migration notes!
12394 mssql_versions: Remove deprecated inventory plugin which is replaced by the new inventory plugin mssql_instance
NOTE: Please refer to the migration notes!
13455 netapp_api_qtree_quota: Volume added to service name
NOTE: Please refer to the migration notes!
11879 ntp: Parametrize discovery via WATO
NOTE: Please refer to the migration notes!
12906 unix agents: changed signature of ‘run_cached’
NOTE: Please refer to the migration notes!
12326 SEC: Windows agent binary files are code signed
11837 SEC: Windows agent firewall rule applies to all three Windows network profiles
11844 SEC: Windows agent internal communication channel is secure now
12677 SEC: Linux Agent: Improved encyption
13215 SEC: real-time checks: improved encryption
12882 FIX: Host tags: Take tag groups into account when matching against rule conditions
11874 FIX: Linux agent: Fix execution of cached plugins (2.0.0b4 regression)
12425 FIX: Service discovery: Handle vanished services correctly
12325 FIX: Stabilize Windows Agent RunAs(User/Group) plugin feature
11855 FIX: The updating of the Windows agent no longer causes the disappearing of directories in the ProgramData
12324 FIX: Windows WMI timeout is increased to improve stability of WMI queries
11469 FIX: Windows agent removes legacy agent on install if this is requested by WATO
11853 FIX: Windows agent uses separate script to protect own files from unathorized access
11787 FIX: Kubernetes: add support for newer versions
NOTE: Please refer to the migration notes!
11894 FIX: “Disabled and enabled sections (SNMP)” not effective
12094 FIX: ‘local’ check: raised ValueError (No escaped character) or (No closing quotation)
12990 FIX: allnet_ip_sensoric_humidity: Discover On Devices With Newer Firmware
13450 FIX: apt: Fix APT Ubuntu security updates classification
12986 FIX: apt: Handle Security Updates Line
11735 FIX: arc_raid_status: Do not go CRIT when checking raid consistency
13708 FIX: bluecoat_sensors: Fix “TypeError (‘NoneType’ object is not iterable)”
13709 FIX: bluecoat_sensors_temp: Handle state reported by sensor correctly
13519 FIX: check_icmp: Fix “Failed to resolve $: Name or service not known”
12424 FIX: check_mail: Fix error: argument --connect-timeout: invalid int value
13347 FIX: check_sftp: Fix command line argument for private key
13354 FIX: check_sftp: Fix password store usage
13117 FIX: cisco_vpn_tunnel: Fix ValueError: could not convert string to float: ‘’
12238 FIX: cmk_site_statistics: Fix exception “StopIteration()” triggered by timeouts
13487 FIX: datapower_fan: Fix KeyError (…)
13204 FIX: emc_isilon_iops: Fix for 0 operations/s
13706 FIX: esx_vsphere_counters_diskio: Fix summarized read and write latency
13517 FIX: gude_pdu: Fix errors during discovery and checking
13707 FIX: juniper_cpu_util: Fix “Item not found in monitoring data” for 0% utilization
13486 FIX: juniper_fru: Fix documentation for op. status “present”
13346 FIX: logwatch_ec: Fix crash with KeyError in cluster mode
12729 FIX: logwatch_ec: Fix forwarding to remote host
12417 FIX: logwatch_groups: Fix discovery
12733 FIX: logwatch_groups: Re-add “Open Log” to action menu
13521 FIX: mcafee_av_client: Fix ValueError (time data u’search:’ …)
13489 FIX: mem_win: Fix missing levels in service graphs
12931 FIX: mk_docker: Fix crash in mk_docker agent for Python2
12934 FIX: mk_sap_hana:SSL option added to SAP HANA agent
12730 FIX: mk_zypper: Increase timeout from 10 to 50 s
13494 FIX: mongodb_counters: Fix “ValueError: too many values to unpack (expected 3)”
13516 FIX: mongodb_replica: Show both active and passive secondaries
13205 FIX: mtr: Fix performance graphs
13524 FIX: ntp_peer: Fix “TypeError (tuple indices must be integers or slices, not str)”
13710 FIX: oracle_instance: Handle unresponsive databases and login failures correctly
12981 FIX: oracle_jobs: Fix ValueError for setups with CDB and nonCDB on same host
12982 FIX: oracle_recovery_status: Stop ignoring offline datafiles (12.1+)
13210 FIX: oracle_rman: Fix ValueError(“cannot render negative timespan”)
12877 FIX: printer_supply: handle trailing null bytes in prtMarkerColorantValue
13208 FIX: qmail_stats: Check for /var/qmail/bin/qmail-qstat
12878 FIX: systemd_units: Handle “●” as marker for broken units correctly
11830 FIX: timesyncd: increase default thresholds for last synchronisation
13202 FIX: wmi_cpuload: Handle Windows time counter resets
11954 FIX: AWS limits: missing titles display as “???” in service monitoring rules
11057 FIX: AWS: restriction by tag caused exception
12994 FIX: Add IPMI event “transition to OK” with OK state
12620 FIX: Add missing metric definitions for redis checks
13611 FIX: Add service detection for Cisco WLC C9800
11910 FIX: Add warn/crit metrics for percentage usage of filesystems
12888 FIX: Adjusting discards to accept Float instead Integer levels
12498 FIX: Agent AWS: Secrets from password store not working
12005 FIX: Agent Azure: Deal with over 1000 resources
11798 FIX: Agent execution as non-root user
13223 FIX: Agent vSphere: Fix time offset error for ‘systemtime’ service
12940 FIX: Agent version ignored if “unknown”
13405 FIX: Allow to disable thread levels
12734 FIX: Apache ActiveMQ queues special agent: Parse protocol argument
11769 FIX: Automation calls crashing upon non-automigrateable plugins
11973 FIX: Be more precise if include files are missing
12023 FIX: Check Email Delivery: Also match ‘RE: …’ instead of ‘Re: …’
12876 FIX: Checking of output phases of UPSs and PDUs: Various fixes
12899 FIX: Checkmk Service: Do not crash upon exceptions in plugins
13692 FIX: Checkmk agent: do not support systemd versions prior to 220
12909 FIX: Checkmk agents Linux, AIX, Solaris, FreeBSD, OpenWRT
11720 FIX: Cleanup graphs and check output for network interface checks
11433 FIX: Cluster discovery: Fixed bug with overlapping clusters
12353 FIX: Crash during discovery of fans of Alcatel devices
11877 FIX: Crash in SNMP data source for hosts with cached SNMP walks
11928 FIX: Crash: When service goes Crit or Warn but the respective level is not defined (None)
11776 FIX: Crashing inventory plugins on nagios core
12182 FIX: Create MKP: No longer list all plugins as unpackaged
11733 FIX: Default value in “Parameters for this service”
12330 FIX: Disable Windows agent mail API tracing
12331 FIX: Disable quick Python reinstall for Windows agent
13216 FIX: Discovery: Errors or service UNKNOWN for timespecific parameters
12515 FIX: Do not discard mk_mysql output in case of missing permissions
11799 FIX: Do not discover disabled MSSQL instances
13473 FIX: Do not drop services of incompatibly changed plugins
12179 FIX: Duplicate service description ‘CPU Load’ on FreeBSD
12316 FIX: Eliminated rare crash when Windows agent is used to call updater without parameters
13043 FIX: F5-Cluster: Interpretation of failover cluster states
13156 FIX: FIX agent_prometheus: allowing custom url to include directory paths
12000 FIX: FJDARY checks: Most plugins crashed
13211 FIX: Fix ‘only from’ monitoring in Check_MK services for systemd hosts
12732 FIX: Fix agent_netapp: error: unrecognized arguments: …
12883 FIX: Fix ALLNET IP Sensoric special agent (check plugins allnet_ip_sensoric_…)
12894 FIX: Fix CRE update-config for intallations with CEE-MKPs installed
12296 FIX: Fix IPv6 handling in dual stack
11904 FIX: Fix TypeError in docker_container_diskstat check
13457 FIX: Fix bug in discovery after update to Veeam v11
12302 FIX: Fix cache miss in SNMP discovery
12303 FIX: Fix cache miss on discovery
12301 FIX: Fix cache usage for clusters
12335 FIX: Fix calculation of issued rds_licenses
13617 FIX: Fix crash during parsing of enviromux section
11903 FIX: Fix crash in hearbeat CRM general
12938 FIX: Fix crash in kaspersky_av_client.vbs when using a non-German locale
13021 FIX: Fix crash in omd_status clustered check
13460 FIX: Fix crash in oracle_recovery_status
12922 FIX: Fix crash in parsing netapp agent output
12939 FIX: Fix crash in virtual host tree if there are no tags
12116 FIX: Fix default formatting for predictive levels
12649 FIX: Fix for Crash “Unhandled exception: TypeError(‘can only concatenate str (not “bytes”) to str’)”
12010 FIX: Fix for config update: Regex validation will ignore items that are not dictionaries
13459 FIX: Fix inline help in ps monitoring rule
11824 FIX: Fix section sql_performance of mk_oracle.ps1
13505 FIX: Fix simulation mode
11389 FIX: Fixed error in inventory if block device is virtual
12937 FIX: Fixed safenet_hsm and safenet_ntls checks not working on newer Thales HSMs
12726 FIX: FreeBSD Agent: Improve detection of executables needed to create monitoring data
13002 FIX: Hitachi drive exception during discovery
12178 FIX: IPMI Management Interface
13351 FIX: IPMI Sensors via Freeipmi: Bugfixes in configuration flags
11774 FIX: Ignore time synchronization on containers
11896 FIX: Improve detailed service view
13124 FIX: Improve usability of single systemd services discovery ruleset
13738 FIX: Incorrect fcswitch host labels for Cisco IOS switches
13466 FIX: Increase cache validity for NTP service
13227 FIX: Ineffective default parameters for various plugins
13119 FIX: Interface checks: Do not use discovered state and speed in cluster mode
12355 FIX: Invalid configuration variable ‘logwatch_groups’
12787 FIX: Kubernetes: Custom URL: ignore default port
12788 FIX: Kubernetes: agent: handle pending pods
11719 FIX: Levels for packet rates for network interface checks
12671 FIX: Linux Agent/real-time checks: Set $REMOTE variable when invoking via systemd
11875 FIX: Linux agent: Fix random broken pipe error in agent output
13353 FIX: Linux agent: Fix two localisation issues
13121 FIX: Linux agent: Produce ntp section on additional systems (eg. Slackware)
12028 FIX: Linux, Solaris, AIX: Asynchronous Execution of Python Agent Plugins
12680 FIX: Linux-Agent: Place systemd units at /usr/lib
12985 FIX: Local Checks: Make Min/Max Values Truly Optional
12999 FIX: Logwatch agent plugin correctly works with unicode characters
11716 FIX: Logwatch: Clear log for individual files
11715 FIX: Logwatch: Crash when using “” in regular expression (e.g. windows paths)
11932 FIX: Logwatch: Logfile patterns not working as intended
12019 FIX: MS Office plugin: use WATO-generated config
12503 FIX: MSSQL plugins: Stale services on clusters
13120 FIX: MTR agent plugin: Make usable with Python 3
11813 FIX: Make async sections of mk_oracle.ps1 working
11801 FIX: Make oracle_tablespaces cluster compatible again
12891 FIX: Memory: Duplicate service for some dual hosts (ucd_mem, statgrab_mem)
11977 FIX: Microsoft Azure: subscription ID is optional
12359 FIX: Missing interface information
11702 FIX: Monitor Postgres DBs with multiple instances on Windows and Linux
12480 FIX: NGINX special agent crash
12237 FIX: Network interface and switch port discovery parameters
12757 FIX: New Zerto special agent was not functional
12477 FIX: Nimble volumes display graphs in correct scale
12184 FIX: OIDCached not refreshing
13221 FIX: OMD apache status metrics have different titles now
13355 FIX: OpenWRT agent: Make df section work with BusyBox
11714 FIX: Openlog: logfile was not displayed
12984 FIX: Oracle RMAN Backup Monitoring in Dataguard Environments with Archivelog on Standby Side
13349 FIX: Oracle agent plugin: Fix handling of unresponsive databases and login failures
12183 FIX: Outdated data during full scan discovery
12083 FIX: OverflowError on bad varnishstats uptime value
12489 FIX: Perfdata delivers whitespace
11998 FIX: Permission error for unreadable certificates
12235 FIX: Permissions issues for DB2 Linux agent plugin
11935 FIX: Printer IO: No longer skip “Unavailable and on request” state in discovery
12177 FIX: Process management board data in HW/SW inventory
12078 FIX: Proxmox VE: Don’t piggyback a node if it’s the contacted host.
13576 FIX: Quoting of mk_redis commandline arguments
13567 FIX: Raise in debug only if no cfg was found (mk_logwatch)
12502 FIX: Rare bug during parsing for clustered custom plugins
13000 FIX: Relax UPS check-plugin new device scan function
11779 FIX: Rename Proxmox Checks and Agent to Proxmox VE in order to prevent naming conflicts
12027 FIX: Rittal CMC-III checks: ValueError(“invalid literal for int() with base 10: ‘’”,)
12735 FIX: SMART agent plugin: Exclude devices which can read CDs
13226 FIX: SNMP caching bug leading to UNKNOWN services
13446 FIX: SPOOLDIR added for freebsd agent
12077 FIX: Service state flapping due to incorrectly ordered backup log list
11775 FIX: Services disappearing during discovery
12305 FIX: Silence unnecessary log entries on SNMP errors
11885 FIX: Stale services of management boards in CRE
12493 FIX: StoreOnce fix on expired tokens
11934 FIX: Stored Walks: Remove Deadlock when retrieving corrupt Walks
13482 FIX: Systemd unit ‘check_mk_agent-async’ waits for network.target
12007 FIX: TypeError during cmk-update-config or config reload
12825 FIX: UCS Bladecenter: Fixed UNKNOWN for new versions of the rack class id “faultinst”
11795 FIX: Unknown services in the discovery page
12085 FIX: Use Python2 pendant of mailman_lists agent plugin
13480 FIX: Veeam backup status: Ignore warning
13336 FIX: Windows Services works if Services states has no elements
12334 FIX: Windows agent displays help text correctly
11848 FIX: Windows agent doesn’t copy during migration old Windows agent updater
13598 FIX: Windows agent flag sendall is correctly defined now
11852 FIX: Windows agent ignores cmk-update-agent.exe always
11856 FIX: Windows agent installation now supresses reboot of a host even if reboot is requested
13603 FIX: Windows agent ps section uses tab to separate arguments
11840 FIX: Windows agent removes own Windows Firewall rule after uninstall
11854 FIX: Windows agent service terminates all processes started from programdata/checkmk directory
13597 FIX: Windows agent supports Unicode symbols in logwatch section
13218 FIX: Wrongfully applied parameters for clusters
13219 FIX: Wrongfully applied rules for logwatch reclassify patterns
12707 FIX: md check: crashes with IndexError (list index out of range) on invalid input
11890 FIX: acp_ats_output: Fix discovery of services
12308 FIX: adapt calculation of memory usage to match docker 20.10
13026 FIX: agent plugin mk_db2.linux: fix timeout
12814 FIX: agent_aws(aws_ebs_limits): do not request public snapshots from marketplace
13366 FIX: agent_aws: Add option to use password store in proxy settings
12806 FIX: agent_aws: crashes with KeyError:‘AvailabilityZone’
12377 FIX: agent_azure, agent_hp_msa, agent_zerto: Fix execution if option ‘-v’ or ‘–verbose’ is not given
13568 FIX: agent_azure: Enable passing secret via commandline (for debugging)
13181 FIX: agent_cisco_prime: invalid agent arguments
12895 FIX: agent_graylog: Retrieve all sidecars instead of only the first 50
12499 FIX: agent_innovaphone: Do not crash upon less than 4 PRI channels
11452 FIX: agent_innovaphone: fixed non-working agent caused by invalid argument parsing
13670 FIX: agent_jenkins: Better error handling
13184 FIX: agent_netapp: Fix unhandled error “TypeError” causing the agent to break
13023 FIX: agent_prism: add support for multiline messages
13075 FIX: agent_prometheus: Remove web port option from custom url option
12887 FIX: agent_prometheus: fixing cadvisor memory check when no valid memory limit was provided
12373 FIX: agent_prometheus: fixing piggyback host names
12709 FIX: agent_proxmox_ve: Crash with KeyError(‘started_time’) when corresponding backup job failed
11949 FIX: agent_siemens_plc: improved agent error handling
13534 FIX: agent_splunk: Fix crash if a function has no features
13128 FIX: agent_vsphere: Fix bug occuring when vSphere secret has a special format
12216 FIX: agent_vsphere: Fix compatibility for version 5.5
13406 FIX: agent_vsphere: KeyError: runtime.host
12086 FIX: alcatel_power_aos7: throws exception “KeyError()” on empty power_type_entry
12501 FIX: apc_inrow_system_events,liebert_system_events,printer_alerts: Services were not discovered
13031 FIX: arista_bgp: handle empty addresses
11994 FIX: aruba_cpu_util: UNKNOWN state if cpu utilization is zero
12674 FIX: brocade_sfp: Correct assignment of Rx/Tx power levels for Brocade SFPs
11731 FIX: cadvisor_if: Item not found in monitoring data
11740 FIX: ceph_status_mgrs: fix crash on KeyError(epoch)
11739 FIX: ceph_status_osds: Ceph version 15.2.5 fix crash on KeyError(osdmap)
12634 FIX: check plugin register: raise error on duplicate plugin
12315 FIX: check: liebert_temp_air: fix Attribute Error
13165 FIX: check_dns: Act case-insensitive
12897 FIX: check_icmp: Failed to resolve multiple addresses
11869 FIX: check_ldap: Fix broken “Version 3 and TLS” SSL version
13528 FIX: check_mail, check_mail_loop, check_mailboxes: Do not show passwords if the active check is executed on the commandline with option ‘–debug’
11524 FIX: check_mail: Fix cleanup of messages (‘Namespace’ object has no attribute ‘cleanup_messages’)
11980 FIX: check_mail: better error message if email could not be copied
13254 FIX: check_mail: enable connect timeout for IMAP mode
12808 FIX: check_mail_loop: crash RuntimeError(“Server responded b’+OK 1 messages:’, […]”)
13042 FIX: check_mail_loop: respect --debug
11527 FIX: check_mk: Fix missing info about Checkmk agent version in HW/SW Inventory System and Support Diagnostics
13162 FIX: check_mk_active: fix "AttributeError: ‘NoneType’ object has no attribute ‘split’
13030 FIX: check_mk_agent terminates ntpd via timedatectl
12388 FIX: check_mk_agent.aix: Fix execution of cached plugins
13447 FIX: check_mk_agent.linux: Write ntp section if ntpsec.service active
12810 FIX: check_mk_agent.solaris: fix error “integer expression expected”
12385 FIX: check_mk_agent.{aix,solaris}: Move read_python_version in order to init PATH and MK_* correctly
12907 FIX: check_mk_agent: Fix issues with systemd
12930 FIX: check_mk_agent: Major Python version checked
12713 FIX: check_ps: Check goes UNKN if configured to show percentage of RAM in some cases
11758 FIX: check_traceroute: Fix different issues
12314 FIX: checks: Fix “MS Exchange Information Store” rule crash
12092 FIX: cisco_mem_asa: raises IndexError() on bad SNMP data
12673 FIX: cisco_nexus_cpu: Remove duplicated service
13188 FIX: cisco_qos: 0 bandwidth leads to permanently critical services
12089 FIX: cisco_ucs_*: ValueError (invalid literal for int() with base 10: ‘’) raised
13469 FIX: cisco_ucs_hdd: hot spares are OK to be inoperable
12776 FIX: cisco_vpn_sessions: Fix IndexError (string index out of range)
13526 FIX: cisco_wlc{,_clients}: Support model Cisco WLC 3504
11952 FIX: cmciii: door sensor always returns CRIT status
12916 FIX: cmciii_can_current: levels of the current metric are now given in ampere
12760 FIX: cmciii_temp_in_out: fix crash of plugin
12351 FIX: cmk option --plugins does not work with -i
12929 FIX: cmk_site_statistics: Fixed crash when livestatus empty
12509 FIX: cmk_site_statistics: add cluster functionality
12504 FIX: dell_powerconnect_cpu: remove illegal character from metric name
12777 FIX: dell_poweredge_amperage: fix ValueError crash
12119 FIX: docker_container_cpu check accepts cgroup v2 values
12306 FIX: docker_container_cpu: fix KeyError (percpu_usage) crash
13402 FIX: docker_container_diskstat: fix stale service
13485 FIX: docker_container_health: crash upon multiline health test script
11773 FIX: docker_container_mem: crash during discovery: KeyError(‘stats’)
12780 FIX: enable password store for elasticsearch agent
12632 FIX: entity_sensors_temp: remove default temperature levels
13527 FIX: enviromux_sems_digital: Fix discovery
11829 FIX: esx_vsphere_counters_diskio: IOPS
13182 FIX: esx_vsphere_hostsystem_multipath: changed data format in VMware version >= 7 leads to broken services
12201 FIX: esx_vsphere_vm_snapshots: Check crashes if there are snapshots from the future
12681 FIX: f5_bigip_fans: could not detect speed when speed is equal to 0
12682 FIX: f5_bigip_mem: item disappears from monitoring data
12886 FIX: f5_bigip_snat: modifying parse function to prevent failure
12635 FIX: fileinfo, filestats: improve description of upper levels
11826 FIX: fileinfo.groups conjunctions not working properly
11741 FIX: fileinfo.groups: group pattern not found for enforced services
11947 FIX: fileinfo: SAP HANA files shown as WARN if jointly monitored with other files
12683 FIX: fileinfo_groups: No group patterns found for some enforced services
12080 FIX: fjdarye-plugins: some discovery functions returned non-str items, leading to crashes
13472 FIX: fjdarye500_disks_summary: “Transform failed” during cmk-update-config
12807 FIX: hp_msa: Fix TypeError: Unicode-objects must be encoded before hashing
11761 FIX: hp_msa_controller: Fix incompatibility between ruleset and check
11783 FIX: hr_mem crashes on HP and Arris SNMP data
12714 FIX: hr_mem: don’t crash on invalid SNMP values for hrStorageType
12087 FIX: hr_mem: raises KeyError() on invalid SNMP data
12082 FIX: hr_mem: workarounds for bad SNMP data for OKI and HP printers
11704 FIX: ibm_mq: Various bugfixes
11732 FIX: if-checks: update default check parameters
13253 FIX: if_brocade_lancom: move mapping information away from interface description
12393 FIX: informix_{dbspaces,locks,logusage,sessions}: Add missing WATO rulesets
12358 FIX: interfaces: Wrong scaling of metrics
13536 FIX: ipmi_discrete: Fix evaluating “Drive Fault” as CRIT
11352 FIX: iptables: Keep ACK after update/restart
13149 FIX: isstore, isclienttype: fix performance problems
11767 FIX: job: Crash upon certain killed jobs
12510 FIX: jolokia_jvm_runtime: Uptime was off by a factor of 1000
11353 FIX: k8s_daemon_pods: Handle null value
11948 FIX: k8s_nodes: fix crash with error “unexpected keyword argument ‘bounderies’”
12692 FIX: k8s_replicas: proper check message when replicas data is not available
13051 FIX: kaspersky_av_client: unhandled execption IndexError (list index out of range) in parse function
12790 FIX: kubernetes: label empty endpoint_info
11525 FIX: lnx_if: Treat only interfaces with UP and LOWER_UP (bracket info from ip address) as UP
11807 FIX: local check: Do not crash on negative timespans
13063 FIX: lsi_disk: Fix setting expected disk state
13529 FIX: lvm_vgs: Fix graph for filesystem units
11999 FIX: lvm_vgs: Validate against levels of 0 bytes on free space
12049 FIX: mem: Fix missing memory service
11996 FIX: mem: remove pointless metrics for LXC containers
12002 FIX: missing cisco_asa_svc_default_levels execption during cmk-udpate-config
12809 FIX: mk-job.solaris: support for parameters containing spaces
11771 FIX: mk_docker.py: Exception in section_container_agent
11997 FIX: mk_docker.py: Handle parallel calls of the plugin
13306 FIX: mk_docker.py: Improve error reporting when executed asynchronously
11770 FIX: mk_docker.py: The plugin crashed with a SyntaxError
13403 FIX: mk_docker.py: add cgroupv2 support: memory
13404 FIX: mk_docker.py: diskstat: do not discovery devices without counters
11892 FIX: mk_errpt.aix: Crash upon non-existing mv option
11893 FIX: mk_errpt.aix: avoid escaping issues when ‘/’ is in errpts output
11822 FIX: mk_logwatch crashes in debug mode
11882 FIX: mk_logwatch: Output limitation counted characters instead of bytes
11796 FIX: mk_logwatch: fix “cannotopen” message for a large number of files
13050 FIX: mk_mongodb.py support non legacy hello result
13396 FIX: mk_mongodb: replica: always output address if available
13449 FIX: mk_mysql: Fix missing includes warning
11823 FIX: mk_oracle.ps1 use Oracle config in $MK_CONFDIR
11523 FIX: mk_oracle: Fixed problems with multiple ORACLE_HOME entries on Grid setups
11630 FIX: mk_oracle: Show cached information in column ‘checked’ in case of async custom SQLs
11699 FIX: mk_postgres support for python2.6 linux platform
13531 FIX: mk_postgres: Fix Bug with password authentication method on Linux
12156 FIX: mk_postgres: Service state goes to stale if psql connection failed.
11705 FIX: mk_postgres: compatibility for python2.6
13168 FIX: mk_postgres: fix for CentOS 8: “MAIN”: not running
12820 FIX: mk_postgres: fixed user detection: use default user “postgres” in case of error
12817 FIX: mk_postgres: improved error message “Instance DATA not running”
13045 FIX: mk_redis: always check all instances
12892 FIX: mk_sap.py: Run Python2 version on hosts with Python2 and Python3
11784 FIX: mpre check missing handling for ‘U’ value in Nagios performance data
11950 FIX: mssql.vbs: fix only one mssql job discovered
11745 FIX: mssql_counters.file_sizes: convert all performance data to bytes
11746 FIX: mssql_counters.file_sizes: return performance data for warn/crit values in bytes
12088 FIX: mssql_counters: ValueError() raised on unknown timestamp format
12712 FIX: mssql_counters: ValueError() raised on unknown timestamp formats
11742 FIX: mssql_instance: add MSSQL 2019 to known instances
11951 FIX: mssql_jobs: fix Check_MK and Check_MK_Discovery crash
13041 FIX: mtr agent plugin: fix multiple issues
12091 FIX: mysql_capacity: ValueError() raised if ‘:’ in error message
13225 FIX: netapp_api_fcp: “Transform failed” during cmk-update-config
13251 FIX: netapp_api_temp: crash on access to non-existing key ‘temp-sensor-current-temperature’
13252 FIX: netapp_api_vs_traffic services become PENDING if time correspondent does not change
12651 FIX: nimble_latency: do not discover if no data
12630 FIX: ntp: Check_MK Discovery crash “invalid literal for int() with base 10: ‘st’”
11895 FIX: omd_info: only create host label ‘cmk/check_mk_server:yes’ if sites are present
12643 FIX: oracle_asm_diskgroup: fix crash “TypeError (unsupported operand type(s) for *: ‘NoneType’ and ‘int’)”.
12715 FIX: oracle_performance: could crash with KeyError (Shared IO Pool Size)
12642 FIX: oracle_rman: fix crash “KeyError(ROSPROD.DB_INCR_0)”
13556 FIX: oracle_rman: multiple backups lead to oldest backup shown
13272 FIX: prometheus_build: show Prometheus version optionally
12076 FIX: proxmox_ve: use powers of 10 for KB, MB, GB, TB instead of powers of 2
12093 FIX: proxmox_ve_backup_status: ZeroDivisionError() raised on some agent input
11780 FIX: proxmox_ve_backup_status: crash if last_backup is null
12081 FIX: proxmox_ve_mem_usage: clear default levels
12706 FIX: ps section parser: crash on KeyError() when host is using busybox’ ps implementation
12901 FIX: ps: Fix crash if only some node of a cluster provide memory info
13189 FIX: ps: irregular line continuation in Windows agent output leads to crash
13558 FIX: ps: quoted parameters in Windows agent output leads to crash
12711 FIX: ps_check: crash on non-matching enforced service ‘State and count of processes’
12893 FIX: qnap_disks: Warn if SMART status is not “GOOD”
13213 FIX: real-time-checks: fix decryption if agent encryption is anabled
13214 FIX: real-time-checks: systemd compatibility
12925 FIX: sap_hana_memrate: Fix graph for memory used
11814 FIX: smart check: Evaluate command timeouts as counter
12917 FIX: snmp_info: the description is now part of the summary again
13028 FIX: solaris agent: ps: don’t cut user names after 8 chars
12896 FIX: statgrab_mem,solaris_mem: Missing memory data in HW/SW inventory
12095 FIX: storcli_pdisks: KeyError() raised in check-function if item vanished
13532 FIX: storeonce4x_cat_stores: Do not check filesystem if quota is disabled
13230 FIX: systemd_units: Handling of ‘deactivating’ services
13187 FIX: systemd_units_services_summary: incorrect activating/reloading period shown in service
11953 FIX: tab character in service description causes stale services
11889 FIX: tcp_conn_stats: Missing data for datapower devices
13271 FIX: timesyncd increase warn default level for last synchronisation period
13138 FIX: timesyncd: Crash (Cannot render negative timespan)
11881 FIX: ucs_bladecenter_psu: assume power save mode if both voltages are zero
12251 FIX: unitrends_replication.py: support for Python 2/Python 3
11880 FIX: ups_capacity: Bring back UPS ‘capacity’ metric
12918 FIX: ups_capacity: add missing perfometer
12647 FIX: ups_cps_battery: fix crash “ValueError (invalid literal for int() with base 10:‘NULL’)”
12693 FIX: ups_cps_inphase: fixing error in parse function when either voltage or frequency value was missing
11782 FIX: ups_out_load check and discovery crash on empty values for load and voltage
13256 FIX: veeam_backup_status: loading of Veeam Powershell modules improved
13190 FIX: veritas_vcs: cluster behaviour regresses from Checkmk version <= 1.6
12361 FIX: watchdog_sensors: not possible to apply different rules to dew point and temperature
13562 FIX: win_dhcp_pools: Free or used leases statistics are average values not absolute
12200 FIX: winperf_processor_util: Perfometer for CPU utilization added
12084 FIX: wrong command line argument usage in check_mail active check
12514 FIX: zerto_vpg_rpo: Fix crash of plugin
12090 FIX: zypper: crash with “IndexError (list index out of range)”
13118 FIX: sentry_pdu, raritan_pdu_plugs: Fix parameter handling
NOTE: Please refer to the migration notes!
13348 FIX: windows_if.ps1: Use Get-NetAdapter if possible
NOTE: Please refer to the migration notes!
12496 FIX: Agent vSphere: no longer collect output from Checkmk agent
NOTE: Please refer to the migration notes!
12500 FIX: Call parse function even for empty data
NOTE: Please refer to the migration notes!
13689 FIX: Change xinetd/systemd unit names in Linux agent of Checkmk Raw Edition
NOTE: Please refer to the migration notes!
11902 FIX: Fix crash in Rittal CMC III temperature check
NOTE: Please refer to the migration notes!
12505 FIX: Legacy Check API: drop clear_item_states_by_full_keys
NOTE: Please refer to the migration notes!
12494 FIX: Multiline interface descriptions now supported
NOTE: Please refer to the migration notes!
11777 FIX: Reordered inventory of VMware ESX clusters
NOTE: Please refer to the migration notes!
12824 FIX: UCS Bladecenter: support monitoring of racks and blades in the same ucs domain
NOTE: Please refer to the migration notes!
12646 FIX: agent_azure: correct piggyback-section headers
NOTE: Please refer to the migration notes!
12684 FIX: agent_kubernetes: inaccurate timestamp conversion
NOTE: Please refer to the migration notes!
12764 FIX: agent_prometheus: don’t crash if the cAdvisor is used without a namespace prefix
NOTE: Please refer to the migration notes!
12497 FIX: check_dns: Explicit option in WATO rule
NOTE: Please refer to the migration notes!
13481 FIX: check_mk_agent.freebsd: rename MK_TMPDIR to MK_VARDIR
NOTE: Please refer to the migration notes!
13146 FIX: chrony: warn if synchronization is lost
NOTE: Please refer to the migration notes!
12913 FIX: cisco_ip_sla: use stable service descriptions
NOTE: Please refer to the migration notes!
12641 FIX: dell_compellent_disks: introduce unique item description
NOTE: Please refer to the migration notes!
11812 FIX: esx multipath: Skip devices without LUN ID
12690 FIX: esx_vshpere_hostsystem_cpu: added cluster check
NOTE: Please refer to the migration notes!
13185 FIX: esx_vsphere_hostsystem_mem: added cluster check
NOTE: Please refer to the migration notes!
12512 FIX: fortigate_memory_base: Wrong default levels and wrong absolute levels
NOTE: Please refer to the migration notes!
12765 FIX: k8s_pods_memory, k8s_pods_cpu, k8s_pods_fs: deprecate check plugins
NOTE: Please refer to the migration notes!
11788 FIX: k8s_replicas: discover paused deployments
NOTE: Please refer to the migration notes!
12789 FIX: kubernetes: nodes: fix labelling
NOTE: Please refer to the migration notes!
12631 FIX: logwatch: fix “invalid regular expression” crash
NOTE: Please refer to the migration notes!
12919 FIX: lsi_array, lsi_disk: fix crash of RAID array and RAID disk services
NOTE: Please refer to the migration notes!
12914 FIX: mssql.vbs: plugin now uses UTF-16 to support special characters like umlauts
NOTE: Please refer to the migration notes!
13687 FIX: mssql_blocked_sessions: Duplicate service description
NOTE: Please refer to the migration notes!
12362 FIX: netapp_api_snapvault: clustermode: duplicate item names lead to missing services
NOTE: Please refer to the migration notes!
11884 FIX: printer_supply: Drop support for configuration via *.mk file
NOTE: Please refer to the migration notes!
12621 FIX: redis_info: Fix RRD creation
NOTE: Please refer to the migration notes!
11725 FIX: storcli_pdisks, storcli_vdisks: Support multiple RAID controllers per system
NOTE: Please refer to the migration notes!

Core & setup:

12850 Migrating Checkmk configurations during site renamings
13633 The password store is now storing passwords obfuscated
13312 omd mv/cp: Improve handling of site renamings
12375 API host_config: modifying the folder link of the served host
13072 API: addition of downtime management in distributed monitoring setup
12350 API: addition of get single downtime endpoint
11970 API: addition of list agents endpoint which previously return a 500 error
12125 API: addition of show all endpoint to user, host tag, password and time period
11969 API: addition of user management endpoints
11971 API: extension of downtime endpoints functionality
13074 API: modification of acknowledgement endpoint to allow management in distributed setup
12210 API: modification of group update endpoint
12121 API: modification of password endpoints to return an object for create and update
12209 API: modification of show all host tags endpoint
12122 API: modification of time period endpoint to support built-in time period
12274 API: removing etag requirement in delete endpoints
12836 Disable outdated extension packages during site updates
12371 FIX API: adjusting content of user endpoints and allowing disabling option for notifications
10293 REST API: allow effective host attributes to be queries
11940 REST API: explicit documentation of HTTP status codes
11938 REST API: make optimistic locking via ETags configurable
12945 REST API: option to show folders recursively and return type
12336 REST API: single folder/folder list, additional parameter “show_hosts”
11937 REST API: support users authenticated via site Apache
13318 Special agent modules can now be loaded from local hierarchy
12949 add folder to REST API host endpoints
12206 downtime_script: changing script to use REST API endpoints
13144 Add builtin host label “cmk/site”
13399 RESTAPI: Endpoint for downloading agent by host name
NOTE: Please refer to the migration notes!
13049 RESTAPI: require accept header
NOTE: Please refer to the migration notes!
12275 downtime script: deprecating the previous downtime scripts
NOTE: Please refer to the migration notes!
12277 SEC: Docker container: Update base image to Debian buster
13076 FIX: REST API missing and duplicated hosts problem
12835 FIX: Service label conditions could lead to wrong rule matches
13083 FIX: cleanup only very old activations
12941 FIX: REST API: convert known host attributes to well defined structure
NOTE: Please refer to the migration notes!
12954 FIX: generate default site configuration before Apache starts
NOTE: Please refer to the migration notes!
12955 FIX: host collection response in REST API
NOTE: Please refer to the migration notes!
12951 FIX: response format of all host_config/folder_config REST API endpoints
NOTE: Please refer to the migration notes!
12667 FIX: API agent: fixing the download agent endpoint
12668 FIX: API folder_config: fixing the show endpoint which did not work for the root folder
12374 FIX: API time_period: fixing show endpoint which failed when time period with no exclude was called
12372 FIX: API time_period: modifying update endpoint to conform to internal structure
12272 FIX: API: WATO change message fix for remove password endpoint
12348 FIX: API: adjusting code example for service endpoint
12349 FIX: API: adjusting downtime doc examples and fixing downtime objects links
12347 FIX: API: adjustment of code example for user endpoint
12052 FIX: API: fixing bulk delete hosts endpoint
12053 FIX: API: fixing bulk-delete endpoints for host_group, contact_group and service_group
12271 FIX: API: fixing password update endpoint
12670 FIX: API: fixing service show link in services collection endpoint
12051 FIX: API: fixing the list group endpoints for host_group, contact_group and service_group
12055 FIX: API: fixing the password behaviour where no activate change states were previously registered
12273 FIX: API: modifications for downtime endpoint
11900 FIX: Avoid duplicate display for extension packages
11445 FIX: Core config generation: Minor performance improvement
11448 FIX: Core config generation: Small increase in performance through further caching
11871 FIX: Docker container: Add git client to support setup git integration
12548 FIX: Fix cmk --scan-parents on localized linux systems
12129 FIX: Fix discovered host labels file names
12300 FIX: Fix missing special agent in cluster configuration
13279 FIX: Fixed unintentionally stopping of monitoring core
12903 FIX: Management boards: cache DNS lookup
12948 FIX: REST API ETag handling
13079 FIX: REST API crash when setting SNMP credential
12956 FIX: REST API exception handling
12339 FIX: REST API folder_config host_config sub resource
12338 FIX: REST API list of currently running activations
12947 FIX: REST API: ETag validation is not less strict
12337 FIX: REST API: acknowledgement - not found on update is a 400
12944 FIX: REST API: acquire wato configuration lock before changing files
12946 FIX: REST API: allow dots in pathnames through folder regexp
12943 FIX: REST API: allow hostnames for ipaddress attribute
13080 FIX: REST API: allow setting of downtime from read-only site
11943 FIX: REST API: fix HTTP digest login
11941 FIX: REST API: fix column parameter on Livestatus endpoints
10294 FIX: REST API: fix update/remove attributes in update host endpoint
11967 FIX: REST API: fixing password get endpoint
13036 FIX: REST API: host & folder config: fixed remove_attributes
10295 FIX: REST API: host and service filtering now usable without table prefixes
11939 FIX: REST API: links in responses are now absolute
12942 FIX: REST API: parse HTTP content-type header options
13033 FIX: REST API: respect disabled WATO
11968 FIX: REST API: restricting host tag group id to the same pattern as in WATO
13038 FIX: REST API: title should be optional on update
13398 FIX: RESTAPI: discovery: Service Item may be Null
13407 FIX: RESTAPI: do not update config generation on get requests
13047 FIX: RESTAPI: fix agent information and agent download
13397 FIX: RESTAPI: fix endpoint “Update the phase of a service”
12799 FIX: Raw Edition: Allow round brackets in service descriptions
12344 FIX: Status GUI: prevent duplicated export links to REST API
12958 FIX: add validation for custom tags to REST API
12890 FIX: dcd: solve error when custom dcd connectors are installed
12340 FIX: delete downtimes by_id
12669 FIX: downtime: fixing deprecated webapi based downtime script
13077 FIX: fix REST API ETag configuration option
12343 FIX: fix missing __id in folders after upgrade from 1.6.0
13668 FIX: jenkins_queue: Fix n/a metrics in case of missing data
12950 FIX: missing default tag groups in the REST API
11868 FIX: mkbackup: Fix permission issues when backing up different sites
12309 FIX: nagios core: include legacy dependencies of new api plugins
13082 FIX: scheduling host downtimes with REST API from read-only sites
11942 FIX: webapi: fix TypeError when formatting tags
12346 FIX: API: modifying the host and folder update endpoints
NOTE: Please refer to the migration notes!
11664 FIX: Fix AttributeError on update with nagios core
11752 FIX: Management board: SNMP bulk walk can now be configured
12952 FIX: REST API: make endpoint responses more specific
NOTE: Please refer to the migration notes!
13513 FIX: check_http: Fix replacement of HOSTALIAS in service description
NOTE: Please refer to the migration notes!
12959 FIX: contact group host attribute in REST API
NOTE: Please refer to the migration notes!
12953 FIX: response conversion of all endpoints of REST API
NOTE: Please refer to the migration notes!

Event console:

11858 Expect messages: Can now keep acknowledged state on merging
12518 New dashlet “Event Statistics”
11383 ec: Make filter for rule packs able to match “text to match”
11747 SEC: Fix stored XSS triggered by received syslog messages
13091 FIX: Fixed event console time filters
12170 FIX: Fixed tracebacks in the Event Console caused by missing event properties.
12171 FIX: Handle subseconds and timezones in RFC-like syslog messages
13088 FIX: Handle old syslog messages without a tag.
12287 FIX: Raw edition: Remove useless rule pack packaging buttons
11734 FIX: cmk-update-config: KeyError: ‘comment’
11744 FIX: support case-insensitive hostname matching for multiple host match types
12859 FIX: Fix “Reset Counter” option in distributed setups
NOTE: Please refer to the migration notes!
12745 FIX: Fix synchronisation of config changes to remote sites
NOTE: Please refer to the migration notes!

HW/SW inventory:

12391 HW/SW Inventory History: Improve handling of changed inventory table rows
12392 HW/SW Inventory: Single values or table columns can be kept longer than their validity period
12022 New inventory plugins for Fortinet systems
12389 HW/SW Inventory: Change raw tree structure
NOTE: Please refer to the migration notes!
11768 FIX: Missing inventory data
12989 FIX: mem_used: “KeyError: ‘SwapTotal’”
12782 FIX: Activate inventory for kubernetes objects
12118 FIX: Fix docker inventory: docker_node_info could not handle docker swarm
13622 FIX: Fixed empty hostname in network inventory table
11633 FIX: HW/SW Inventory: Fix inventorizing only one entry on SNMP devices
12519 FIX: Inventory history: Fixed table styling
12117 FIX: Inventory: docker: Readd labels for images and containers
12189 FIX: inv_if: Fix crash when admin_status missing
11634 FIX: inv_if: Fix missing interface description and alias in HW/SW inventory tree if not “do status data inventory”
12783 FIX: inventory: kubernetes endpoint
12786 FIX: inventory: kubernetes ingress
12779 FIX: inventory: solaris_pkginfo: failed: ‘<’ not supported between instances of ‘str’ and ‘NoneType’
12029 FIX: lnx_distro: Update Checkmk appliance vendor and version field

Linux distributions:

11957 Dropping support Ubuntu 19.10
NOTE: Please refer to the migration notes!
12322 FIX: Standalone Windows exe files are no more included in distro to avoid false positives from antiviruses

Livestatus:

12701 Add four columns to livestatus for Robotmk
11828 Quicksearch: add host and service label capabilites
10129 FIX: Fixed WaitObject regression in Livestatus queries
12298 FIX: Fix “No historic metrics recorded…”
13289 FIX: Fixed slow livestatus connections with TLS encryption

Livestatus proxy:

12659 Improved performance when querying lots of data

Metrics system:

11398 Predefined graphs avaible on the grafana connector for RAW Edition
11399 FIX: Standardize CPU utilization graphs with fixed range from 0% to 100%

Notifications:

13659 New SMS notification script for IP modems
13150 Format of fallback notifications
11669 Opsgenie: Added missing proxy option
12239 Pushover notifications: add “vibrate” to selectable sound options
11372 Renamed VictorOps to Splunk On-Call
12866 pagerduty, slack, ilert, signl4, victorops, cisco_webex_teams: Add missing options
12857 slack: Add option to configure proxy
13027 FIX: Bulk notification without WATO plugin crash
12755 FIX: Fix AssertionError if escalation is used in flexible notifications
13115 FIX: Fix UnicodeDecodeError on fallback notifications
12616 FIX: Fix missing “From” parameter in bulk notifications
13377 FIX: Fix missing date header in for ASCII and HTML Email
13114 FIX: Fix missing notification result in log history on direct local delivery
13669 FIX: Fix syntax error if display name is used in notifications on appliances
12962 FIX: Fix usage of default sender address of appliance
13492 FIX: Notification plugins: Fix proxy setting “Connect without proxy”
12612 FIX: Opsgenie: Fix notification plugin
13666 FIX: Opsgenie: Fix using team names with spaces
11833 FIX: Pagerduty notifications: HTTP 400, “‘payload.source’ is missing or blank”
12130 FIX: Raw Edition: Fix graph in HTML notifications
11832 FIX: SIGNL4, iLert: Process response codes correctly
11831 FIX: SIGNL4: status in case of recovery
11384 FIX: ilert: Fixed exception while sending messages
12752 FIX: jira notification: Fix empty rule on edit if rule was created pre 1.6.0p18
11907 FIX: pushover: Fix TypeError
11913 FIX: Fix usage of host custom attribute in service notification bulking

Other components:

10320 Enable SAML athentication
13321 SEC: NagVis: Updated to 1.9.29 (Fix possible deletion of arbitrary files)
11958 SEC: Update openssl to 1.1.1k
13307 SEC: Update site openssl to 1.1.1l
10131 FIX: Bumped shipped Python version from 3.8.6 to 3.8.7
10319 FIX: Add opsgenie-sdk needed for opsgenie_issues
13316 FIX: Checkmk now requires Appliance firmware 1.4.17 or newer
13635 FIX: Drop outdated and rarely used packages (jmx4perl, Webinject, check_mysql_health, check_oracle_health)
13636 FIX: Fix xinetd installation problem on SLES15
12030 FIX: NagVis: Updated to 1.9.24
12290 FIX: NagVis: Updated to 1.9.25
12837 FIX: NagVis: Updated to 1.9.26
12842 FIX: NagVis: Updated to 1.9.27
13319 FIX: NagVis: Updated to 1.9.28
13631 FIX: NagVis: Updated to 1.9.30
13311 FIX: Update mod_auth_mellon to 0.18.0
13310 FIX: Update mod_wsgi to 4.9.0
13308 FIX: Update redis to 6.2.6
13309 FIX: Update stunnel to 5.60
11816 FIX: pykerberos build under SLES*

REST API:

13722 SEC: Don’t return passwords
NOTE: Please refer to the migration notes!
13720 SEC: Stop returning password hashes over API
NOTE: Please refer to the migration notes!
13275 FIX: API: fix update host tag group endpoint to return correct status code
13634 FIX: REST API: Creating hosts via API does not trigger agent baking by default anymore
NOTE: Please refer to the migration notes!

Reporting & availability:

11835 Remove options to change foreground, background, canvas color of graphs

Setup:

12328 Add possibility to change Windows Agent WMI timeout in WATO
13288 Improve speed of activate changes by incremental activating changes
12135 More detailed audit logging
13712 cmk-update-config: Drop removed check plugins from ruleset “Disabled checks”
11809 Add missing IMAP Mailboxes rule
13194 Add several security HTTP headers
12008 Autodiscovery: Drop scanning configuration option
11447 BI REST API: Introduced PUT/POST requests for BI packs
11446 BI REST API: Introduced PUT/POST requests for rules and aggregations
12900 Bulk discovery: Show host count in progress info
11350 Clear search query after following result
13313 Distributed monitoring: Improve version compatibility validation
12020 Macros in dashlet titles
12804 Make PasswordStore available for LDAP connections
13143 Make token authentication available for Prometheus
12144 Number of fetchers is now initialized with previous Checkmk helpers
12026 Performance Graph Dashlets: Specify by Graph Title instead of by Index
12390 Permitted HW/SW inventory paths: Make explicit fields for single values, table columns or categories
13691 Renew old site certificates during update
13198 Stop showing automation secrets
12884 User interface available in additional languages
13523 Validate configured rules when updating configuration
11442 WATO ruleset page: Improved rendering speed on large installations
13065 Absolute Levels on Filesystem Growth: Change Internal Representation From MB to Bytes
NOTE: Please refer to the migration notes!
11860 SEC: Password dialogs now handle passwords more securely
13314 SEC: Distributed monitoring: Do not log site secret on remote site
13191 SEC: Fix XSS in conditions
12280 SEC: Fix XSS on host / folder properties page
13069 SEC: Fix file path manipulation
13066 SEC: Fix path traversal vulnerability
13067 SEC: Fix path traversal vulnerability
12547 SEC: Fix possible XSS on audit log page
12564 SEC: Fix possible stored XSS issue when uploading backup keys
13196 SEC: More secure password hashing
13286 SEC: WATO WebAPI: Added additional user permission checks for various calls
13195 SEC: Add validation to Documentation URL
NOTE: Please refer to the migration notes!
13721 SEC: Stop returning password hashes over WebAPI
NOTE: Please refer to the migration notes!
12828 FIX: Distributed setup: Fix parallel activations breaking remote sites
12846 FIX: Fix inheritance of folder contact groups to services of hosts
NOTE: Please refer to the migration notes!
12357 FIX: “Parameters for this service” was incomplete for clusters
12472 FIX: 1.6central/2.0remote compatibility: Fixed service discovery and activate changes
12456 FIX: API Hosttag configuration: Fixed exception on changing tag configuration
13285 FIX: Activate Changes: Minor speedup for setups with disabled/inactive sites
12281 FIX: Activate changes: Failed to report “locked site” state
11617 FIX: Activate changes: Improve error handling when trying to activate changes of offline sites
12142 FIX: Agent encryption: Rule edit can display stored secrets again
13467 FIX: Allow to configure additional IP addresses regardless of the IP address family
12352 FIX: Allow to disable management board checks in Disabled checks
13372 FIX: Allow usage of host label conditions in service labels ruleset
12511 FIX: Any custom Perf-O-Meter destroyed all Perf-O-Meters
11995 FIX: Availablity: GUI crash if timeline is displayed in table
11800 FIX: Avoid escaping in custom host attributes
13382 FIX: Avoid unnecessary warn messages in Redis server log
12139 FIX: Backup schedule: Fix empty “time of day” selection
12289 FIX: Backup: Fix adding / editing backup jobs with manual schedule
11632 FIX: Bulk discovery: Fix ‘too many values to unpack’ if old performance parameters are still used
11615 FIX: Bulk import: Fix error when trying to import host aliases with special characters
12803 FIX: Change default SSL setting of “VMWare ESX via vSphere” rule
12294 FIX: Changing predefined conditions now triggers core reload
12457 FIX: Cleanup routine for hosts no longer needlessly loads the complete config
11351 FIX: Clear search query also on-click
12145 FIX: Config update: Site specific global settings are now also updated
12123 FIX: Datasource Programs: fix upgrade problem for activemq rules
12327 FIX: Deprecated configuration option “Text logfiles (Windows)” has been removed from WATO
12034 FIX: Distributed monitoring: Prevent remote site connection with [central]_bi sites
13276 FIX: Distributed setup: Prevent timeouts during synchronization
11349 FIX: Do not access ntop from CRE
11763 FIX: Do not clear changes when editing central site configuration
13373 FIX: Do not log multiple exceptions on failed login of LDAP user
11872 FIX: Edit tag groups: Extend size of tag ID and title input fields
12232 FIX: Error reporting in downtime script (treasures)
11870 FIX: Extension packages: Be more robust against broken packages
13530 FIX: FIX node and cluster data source consistency validation
13220 FIX: Filesize unit labels
11766 FIX: Fix “Parameters of host/service” page with time specific parameters
13496 FIX: Fix “Request URI too long” error on upload of iCalendar files
13384 FIX: Fix ‘Request-URI Too Long’ error on rule search
12561 FIX: Fix KeyError (site_id) crash on host properties page (2.0.0p2 regression)
13501 FIX: Fix LDAP connection error for connections the user is not part of
11397 FIX: Fix Service discovery when service checkoutput has values of -inf
13514 FIX: Fix TypeError on audit log search
13656 FIX: Fix already used error using host and service label conditions
13004 FIX: Fix audit log export to contain only csv data
12285 FIX: Fix broken deletion of background jobs from background job detail page
11861 FIX: Fix broken host search
13715 FIX: Fix configuration update of MRPE agent ruleset
11614 FIX: Fix crash when configuring icon visibility of custom icons
13240 FIX: Fix disabling of vanished services in service discovery
13104 FIX: Fix duplicated warnings while activating pending changes
13385 FIX: Fix error on uploading iCalendar with recurrence rules
11865 FIX: Fix errors after moving hosts on folder page
11873 FIX: Fix exception caused by custom host attributes when saving host changes
13508 FIX: Fix failed logins for LDAP user created with Checkmk versions below 1.4
13509 FIX: Fix impossible host renaming if uninvolved sites have changes
11862 FIX: Fix label completion
11897 FIX: Fix misc regressions with Piggyback configuration
11864 FIX: Fix moving tag groups on tag groups page
13504 FIX: Fix non functional change of OMD config variables for remote sites
12549 FIX: Fix parent scan
11750 FIX: Fix popup after logging in a remote site
13512 FIX: Fix possible “Request-URI Too Long” error on editing contact groups
13238 FIX: Fix possible core restart of remote sites on every activating of changes
13506 FIX: Fix possible unhandled exception if site connection is encrypted
12848 FIX: Fix remote host renaming timeouts in distributed setups
11613 FIX: Fix resetting if GUI related global settings
12880 FIX: Fix ruleset “JVM memory levels”
12381 FIX: Fix ruleset transformation of ‘Hosts not using Inline-SNMP’ to ‘Hosts using a specific SNMP Backend’
13507 FIX: Fix simulation mode in service discovery and connection tests
12136 FIX: Fix unchanged rule ID when cloning a rule to different folder
11755 FIX: Fix user profile replication in distributed setups
11529 FIX: Fix validation of datasource types of cluster and its nodes if inherited from folder
13323 FIX: Fix validation of host addresses in different situations
12658 FIX: Fixed broken caching for host/service/contact groups in the GUI
12657 FIX: Fixed slow page rendering in rule analysis mode
12851 FIX: Folder/Host permissions: Users could add groups but not remove them afterwards
11358 FIX: Hide “Update DNS Cache” according to current settings
12840 FIX: Host / service labels: Prevent to use label conditions in referred predefined conditions
12044 FIX: Host rename: Keep discovered host labels during renaming
12879 FIX: Host tags in rule conditions: show correct group
12513 FIX: Invalid rulesets for multiple choice service conditions
12395 FIX: LDAP: Fix ‘Sync-Plugin: Roles’ if ‘#’ is used in distinguish name
12559 FIX: LDAP: Fix potential crash “KeyError: force_authuser_webservice”
12987 FIX: Loss Of Absolute JVM Memory Levels During Update From 1.6 To 2.0
11972 FIX: Missing DCD connections
13034 FIX: Network scan for folders did not show all criticality tags
12345 FIX: Network scan: remove unused ip_regex_list from address_range
13632 FIX: Password store: Fix sharing passwords with other contact group members
11930 FIX: Pattern Analyzer: Fix broken link to edit rules
11927 FIX: Pattern Editor: Unable to analyze matching, because “service” parameter is missing
12276 FIX: Predefined conditions: Fix broken link “rules using this condition”
12288 FIX: Prometheus: Fix javascript error when configuring PromQL queries
12042 FIX: Rule search: Remove duplicate titles of rule group boxes
12292 FIX: Rules: Fix displaying rule with empty service conditions
12282 FIX: Ruleset edit page: Fix move / delete of rules disable rule analyzation
12554 FIX: Ruleset editor: Fix analyzing host label matching in distributed setups
12283 FIX: Service discovery page: Do not fail in case of unknown manual check rules
13711 FIX: Service discovery with non-ASCII service names
12043 FIX: Service discovery: Disabling services works also with disabled rule
12293 FIX: Service discovery: Fix discovered host label processing
12312 FIX: Show “Metric” in drop down instead of “802.dot11a”
11762 FIX: Site attribute of hosts / folders is now limited to distributed setup sites
12332 FIX: Stale status of host is correctly determined when host is not reachable
12465 FIX: Tag configuration: Fixed broken “Tag usage” page
12546 FIX: Tags: Fix exception when changing existing tag ID
12354 FIX: Uneditable WATO rules: “You are trying to edit a rule which does not exist anymore.”
13380 FIX: Validate use of contact groups in dashboards on deletion
12311 FIX: Views: host custom attribute: Fix grouping, add sorting
12793 FIX: Views: hostname background color
11440 FIX: WATO Cluster Discovery: Fixed bug showing services of NodeA on NodeB
11612 FIX: Web API: bulk_discovery_start: Prevent error when parsing bulk_size parameter
12687 FIX: activation_cleanup: fix growing tmp directory due to inactive cleanup job
11685 FIX: check_mk_agent.linux: moving sections exclude rule option to linux agent section
12039 FIX: cluster discovery: Fix moving services to unmonitored
11810 FIX: mkbackup: Fix locking problems
12861 FIX: Fix core reload on changes in local agent based plugins
NOTE: Please refer to the migration notes!
13374 FIX: Fix wrong converting of disabled service rules with negate on update
NOTE: Please refer to the migration notes!
13478 FIX: Mitigate wrong conversion of disabled service rules on update
NOTE: Please refer to the migration notes!
13713 FIX: Special agent for IPMI sensors: Fix privilege level configuration
NOTE: Please refer to the migration notes!

Site management:

13320 omd update: Add version compatibility barrier
13483 Checkmk Dockerfile: Enable authentication for relay_host
13322 SEC: Limit executable php scripts to NagVis files
13324 SEC: Shipping software bill of materials with Checkmk
13201 FIX: omd cleanup: Skip default version
12727 FIX: Diskspace cleanup: Fix RuntimeError: dictionary changed size during iteration
11748 FIX: Fix double slashes in tmpfs fstab entries
12665 FIX: OMD: Fix potential performance issue when system wide LDAP authorization is enabled
13409 FIX: RESTAPI: do not update config generation on certain post requests
13025 FIX: make cmk --snmptranslate more robust
10246 FIX: omd backup: Made it more robust against rrdcached communication issues
11760 FIX: omd config: Fix toggling of dependent options
11359 FIX: omd now restores all hardlinks

User interface:

13334 Drop support for Internet Explorer 11 (IE11)
13325 Two-factor authentication via FIDO2/WebAuthn
12863 labels: Improve filtering in views
12872 Add global option to log logon failures
12213 Add option for number of items to show in topics
11668 Add option to define if navigation bar icons should show a title
13362 Adjustments to service discovery page
12481 CSV/JSON export of views use custom title for rows headers
12750 Change sort order of setup search results
12830 Cleanup abandoned user profile directories after 30 days
13364 Dashlets: Use default Timewindows
11517 Detect slow views and log view details in web.log
12483 Event rates in graphs can be of very small magnitude
12143 Graph dashlets: Optionally disable time range synchronization
13387 Improve usability of “Create rule” buttons
12212 Make confirm dialog for downtimes more user friendly
12137 Monitor menu entries are now searchable in mega menu
12458 Network Topology: The bookmark for this page now includes more settings
13498 New permission to publish customizations to groups of user
12059 Remove “show more” as default on visual creation and add new topic
11914 Remove ‘Individual program call’ option from connection tests page
12218 Remove custom graph and combined graph option from CRE dashboards
13736 Remove obsolete sidebar snapins
11666 Remove quicksearch as default sidebar snapin
13606 Simplify adding CAs and new permission to perform requests from the Checkmk server
13607 Successful configuration updates now produce a change
12060 Use new filter search form on all pages with tables
13287 Views/Dashboards/Reports are now rendered faster in setups with a large number of users
12058 Add option to set show mode in global settings
NOTE: Please refer to the migration notes!
13391 Remove support for IE 11
NOTE: Please refer to the migration notes!
13330 SEC: Don’t show clear text passwords in the audit log
NOTE: Please refer to the migration notes!
12762 SEC: Fix XSS
12826 SEC: Fix reflected XSS using the on page search
13332 SEC: Password store for LDAP service and SMTP service access
12912 SEC: Update mobile GUI
12286 FIX: Fix GUI connection issues in distributed setups
11756 FIX: Fix errors after form submissions when using web server authentication
12031 FIX: Views: Views are now asking for missing contexts just like dashboards
12920 FIX: “Downtimes of service” is now below the topic Monitoring
13376 FIX: Add automatic cleanup note if crash report can not be found
11936 FIX: Add colored background to OK, Wa, Un, Cr columns
12074 FIX: Add help text to “Archive events of hosts” command
13326 FIX: Add missing colors to the state column of active checks in the service discovery
12551 FIX: Add missing links to views hidden from menu
13329 FIX: Add missing state colors in analyze configuration
13383 FIX: Add note that ‘’ is replaced by '.’ in monitoring search
12225 FIX: Add service discovery rules to parameters of services page
12526 FIX: Add success message to “Change password” page
12485 FIX: Apply limits in Alert Statistics views
12797 FIX: Automatically resize search window after every search
12047 FIX: Availability: Fix displaying of availability popup after validation error
12048 FIX: Availability: Fix modifying display or computation options
12279 FIX: Availability: Fix services appearing in wrong groups
12126 FIX: Availability: Limit processed data of 0 means unlimited
13154 FIX: BI visualization: fix links in the context menus of nodes
13153 FIX: BI visualization: fix undo/redo and interactive resizing
12839 FIX: Background job details: Do not flicker while job is running
12845 FIX: Cleanup redundant custom sidebar snapin permission
12858 FIX: Clearer naming of host and service labels and tags in headings
12992 FIX: Correct unit for memory in f5_bigip_mem
12841 FIX: Customizing the “Staleness value” had no effect
12138 FIX: Dashboard: Fix broken graph hover effects
11876 FIX: Dashboard: Prevent exception when trying to copy view to dashboard
11619 FIX: Dashboards: Fix selecting “Required context filters” in dashboard properties
12420 FIX: Dashboards: Unify handling of dashboard-wide filters
12873 FIX: Disable link to availability if required context information is missing
11764 FIX: Do not treat site as dead when EC is not running
13333 FIX: Don’t raise an exception if host and services are assigned to groups
12226 FIX: Don’t show disabled sites in sidebar snapins
11793 FIX: Dropdowns with too small width
12742 FIX: Enable scrollbar in dashlets linking to existing views
13358 FIX: Explicit hosts input field no longer replaces + (plus)
12979 FIX: Fix “Element does not exist anymore” message in notification conditions
12069 FIX: Fix “Failed to parse file” error on iCalendar import
12860 FIX: Fix “element is not longer available” error on view edit
12963 FIX: Fix BI aggregation work tree
12219 FIX: Fix GIT version control for WATO
12843 FIX: Fix GUI profiling not enabled immediately
13663 FIX: Fix JSONDecodeError on crash reports view
11912 FIX: Fix KeyError on editing roles of LDAP user
13249 FIX: Fix KeyError on view opening if permission “History” is missing
13108 FIX: Fix NotADirectoryError on user profile cleanup background job
11922 FIX: Fix TypeError in case of “None” value for status host
12230 FIX: Fix TypeError on LDAP user synchronization
12977 FIX: Fix UnboundLocalError on host import via CSV file
11616 FIX: Fix accidental publishing of cloned user elements (e.g. bookmark lists)
12871 FIX: Fix accidentally showing of unpublished visuals
12214 FIX: Fix adding label conditions in rulesets
13022 FIX: Fix adding temperature graph to graph collections
11917 FIX: Fix and rework user notification option “Send hint to …”
11924 FIX: Fix archive event button in events view
11759 FIX: Fix broken “Discovery state” filter in customized view
11757 FIX: Fix broken bookmark snapin
12041 FIX: Fix broken host graphs on views with some joined service columns
13368 FIX: Fix bulk discovery on hosts imported from CSV in folder
12229 FIX: Fix bulk operations in host search
12611 FIX: Fix calculation of soft query limit in HW/SW inventory views
11857 FIX: Fix changing refresh interval of views
11919 FIX: Fix closing popup on host deletion
12075 FIX: Fix color of status column entries in events view
12868 FIX: Fix confirm message of remove comment command
12070 FIX: Fix creation of timeperiod copy
12035 FIX: Fix custom host/service attribute painters
11918 FIX: Fix default value of “Number of columns” in display options of views
12607 FIX: Fix deletion of failed notifications
12131 FIX: Fix deletion of failed notifications in distributed setups
12033 FIX: Fix deletion of failed notifications in distributed setups
13378 FIX: Fix detection of HTTP protocol
12056 FIX: Fix disappearance of popup indicator when reloading graphs
13242 FIX: Fix diskspace cleanup for hosts moved from central to remote site
12038 FIX: Fix displaying host graphs on dashboard
12227 FIX: Fix displaying inventory status data in CRE
13660 FIX: Fix duplicate “Event icons” painter
12754 FIX: Fix duplicated reload icon on connection test page
12964 FIX: Fix editing of labels
11751 FIX: Fix editing site specific global settings
13248 FIX: Fix empty BI sidebar snapins
12527 FIX: Fix error handling of missing dashlet types
13232 FIX: Fix error in views if display option ‘t’ is used
11915 FIX: Fix error messages on check plugin page if check or catalog entry is missing
12869 FIX: Fix error on commands in views with always enabled checkboxes
12753 FIX: Fix error on connection tests page
13245 FIX: Fix error on editing labels in rule conditions
12976 FIX: Fix error using link of inherited attributes
12064 FIX: Fix error while creating predefined condition
12073 FIX: Fix exception on editing users if rulebased notifications are disabled
12221 FIX: Fix exporting of rules for API
12874 FIX: Fix filter on audit log page
12532 FIX: Fix graph popup preview styling in CRE
12743 FIX: Fix handling of start url in user profile
11859 FIX: Fix handling of upper case characters in login _origtarget
12608 FIX: Fix height of mobile login input fields
12971 FIX: Fix host selection when using inpage search
12036 FIX: Fix host/service view export containing icons
11909 FIX: Fix hostname as required field in host search
12057 FIX: Fix indicator for unacknowledged incompatible werks
12737 FIX: Fix internal error while sorting by ip address in views
12625 FIX: Fix invalidation of session on logout
13246 FIX: Fix label input fields only searched for labels beginning with search string
13667 FIX: Fix label search for labels with same key
12973 FIX: Fix landing page of bulk imports
13099 FIX: Fix link to user guide in page menu
11618 FIX: Fix links to hosts / services from service dashlets
12833 FIX: Fix logout of active user sessions when using multiple sessions
13614 FIX: Fix missing context in title on hostgroup and servicegroup views
13100 FIX: Fix missing context while saving customized visuals
11765 FIX: Fix missing graph hover information
11925 FIX: Fix missing link to associated host or service BI aggregation
12141 FIX: Fix missing navigation after automatic logout and login
13109 FIX: Fix missing rows in builtin view “Unmonitored services”
12969 FIX: Fix missing selection in bulk host import service discovery
12615 FIX: Fix modification of existing entries while cloning
12533 FIX: Fix naming of entries in sorting section of views
12127 FIX: Fix one site logging out the login session of another site
13111 FIX: Fix painter “Service notification number”
11749 FIX: Fix popup after editing user profile
13239 FIX: Fix possibility to activate changes in read only mode
13515 FIX: Fix possible LockNotOwnedError if data is queried from redis
12968 FIX: Fix possible synchronization error on user profile changes in distributed setups
12966 FIX: Fix predictive icon link in distributed setups
11920 FIX: Fix preview selection of folders while moving
12128 FIX: Fix random encrypted livestatus connection issues without Livestatus proxy
13236 FIX: Fix reload of graphs if page update countdown is stopped
11663 FIX: Fix reload of mega menu on changes in visuals
12744 FIX: Fix required comment field for adhoc downtimes
13664 FIX: Fix required comment field on removing of downtimes
12067 FIX: Fix rowselections written to null.mk file
11926 FIX: Fix rule search for hosts in folders
12220 FIX: Fix saving of values in suggestion fields
12072 FIX: Fix show mode always displaying show more
12622 FIX: Fix show mode in filter popup
11908 FIX: Fix show more mode for dictionary valuespecs
12211 FIX: Fix show more mode in page menu dropdowns
11665 FIX: Fix sidebar position quick toggle
12066 FIX: Fix site selection on activate changes page
12967 FIX: Fix sorting and disabled table limit on users page
12975 FIX: Fix sorting of Business Intelligence packs, rules and aggregations
13231 FIX: Fix source of painter “Docker node”
12223 FIX: Fix text wrap of wato error messages
11867 FIX: Fix too many page and graph reloads when reopening inactive tabs
12740 FIX: Fix unique naming of host and service labels
12617 FIX: Fix url escaping while cloning views of users with special characters
13247 FIX: Fix user logout on remote sites while activating changes
13658 FIX: Fix validation of ID while creating or cloning visuals and pagetypes
13234 FIX: Fix validation of label keys in ruleset conditions
12132 FIX: Fix view crash when linking to views with missing context
13105 FIX: Fix visualization of tags and labels in rule conditions
12065 FIX: Fix word wrap on service discovery page
12972 FIX: Fix wrong soft query limit warning
12517 FIX: Fixed “Services colored according to state” view column
10615 FIX: Fixed agent file links to always trigger a download
11376 FIX: Fixed empty columns for optional long output
12516 FIX: Fixed state colors and overlapping texts in availability and timeline tables
13183 FIX: Fixed steadily rising CPU due to misconfiguration when cloning builtin dashboards
12663 FIX: Fixed steadily rising CPU load due to misconfigured dashboard dashlets
12534 FIX: Fixed sytling of permission matrix page
12521 FIX: Fixed table background color and border in statistics dashlets
12854 FIX: GUI: Improve loading times after restart of the site apache
12040 FIX: Graph dashlet: Fix division by zero for small dashlets
12995 FIX: Graph don’t confuse metrics names that are like numbers for values
12378 FIX: HW/SW Inventory: Do not show inventory tree of same-named hosts
12379 FIX: HW/SW Inventory: Fix joined inventory views
13107 FIX: HW/SW Inventory: Fix missing icon for packages
12376 FIX: HW/SW Inventory: Fix sorting inventory tables, eg. ‘Network interfaces’
13357 FIX: Highlighting of hovered text in light theme
10614 FIX: Improved hexagon visualization on dashboards
11794 FIX: Improved support for IE11
12915 FIX: Informational text abot clusters was not shown in the “Catalog of check plugins”
11753 FIX: LDAP: Fix “Save & Test” action
13110 FIX: LDAP: Fix MKLDAPException if “User-ID attribute” is not lower case
11754 FIX: LDAP: Fix connection error displaying
12847 FIX: LDAP: Fix handling of groups containing “#” in Active Directory
13369 FIX: License usage: Fix invalid period error if exactly one year is entered
12384 FIX: License usage: Fix last samples table; The first samples are displayed by mistake
12522 FIX: Make UI forms submittable on enter
13097 FIX: Make host search more flexible on parent search
12133 FIX: Mobile GUI: Fix wrong numbers shown by overview page
12466 FIX: Network Topology: Fixed broken display when updating data
11453 FIX: Network Topology: Fixed incorrect connection lines after data update
12459 FIX: Network Topology: Fixed missing icons for icon overlay
13155 FIX: Network topology and BI visualization: fix node highlighting and selection
12061 FIX: New login session idle timeout default
11441 FIX: Node visualization: Throttle updates to a maximum of 5times/sec
12552 FIX: Notes URL is now always opened in new tab or window
12421 FIX: Notification history: links for multiple contacts
12422 FIX: Notifications of contact: handle multiple contacts correctly
12068 FIX: Only enable “On selected hosts” options if hosts exist in folder
12805 FIX: Overlapping label inputs (label conditions)
12996 FIX: Performance graphs always use default color styles
12991 FIX: Previsualization of views/dashboard/reports by admins
12855 FIX: Raw Edition: Remove artifacts of old CRE graphing GUI
12741 FIX: Remove “Archive events of hosts” command from host views
12528 FIX: Remove duplicated save button on some dashlets
12530 FIX: Remove problem dashboard from CRE
12228 FIX: Remove single metric dashlets from CRE dashboard
12032 FIX: Reporting snapin: Fix empty page when changing timerange after adding snapin
13024 FIX: Restore SLA timeline proportions
12046 FIX: SLA: Fix “unmonitored” rendering in timeline
12045 FIX: SLA: Fix rendering of timelines
10613 FIX: Service discovery: Make the ‘Add missing, remove vanished’ action responsive to checkboxes
12490 FIX: Service statistics dashlet recognizes configured filters
12217 FIX: Set topic to “Other” if view topic is empty
12983 FIX: Setup search: Automatically recognize changes from extension packages
12738 FIX: Skip empty values on bulk host import via CSV file
13335 FIX: Small adjustments to the Evenc Console menu
13365 FIX: Sorting for perf-o-meters after decimal point
13367 FIX: Support Diagnostics: Fix “Argument list too long” exception
11519 FIX: Support Diagnostics: Fix validation of diagnostics tar file name if downloading from remote site
13141 FIX: Translation of custom localizable texts
13388 FIX: Tree of folders snapin: Fix default dropdowns
12295 FIX: View editor: Fix title of custom host attribute painter
12555 FIX: Views: Fix crash when sorting hosts by IPv4 addresses
12556 FIX: Views: Fix overriding hard coded filters using filter form
12829 FIX: Views: Improve loading speed with a large number of users
12557 FIX: Views: Painters “Host’s children” and “Host’s parents” ignore configured links now
12980 FIX: check_http: Fix escaping of URL if “Clickable URLs” option is used
11923 FIX: logwatch: Fix hiding of context
12751 FIX: mkevents: Fix link to events of host
12911 FIX: mobile GUI: notification contacts linked to non-mobile GUI
13340 FIX: view: sort perf-o-meter with missing value
13244 FIX: wut_webio: Fix AssertionError on rules page
12071 FIX: Fix default active time range on iCalendar timeperiod imports
NOTE: Please refer to the migration notes!
12875 FIX: Fix ignored changes on local defined config variables
NOTE: Please refer to the migration notes!
12749 FIX: Fix missing confirm dialog on editing used tag ID
13106 FIX: Fix missing spaces on CSV and JSON export of views
12865 FIX: Fix possibility to overwrite selections of other users
NOTE: Please refer to the migration notes!
12736 FIX: Honor date and timestamp format parameter in automation calls of views
NOTE: Please refer to the migration notes!
13250 FIX: LDAP: Fix attribute sync for roles and groups if OpenLDAP is used
NOTE: Please refer to the migration notes!
13237 FIX: Validate input for recurring downtimes on “same day of the month”
NOTE: Please refer to the migration notes!
12215 FIX: db2_mem, mssql_blocked_sessions: Fix usage of new service description

Changes in the Checkmk Enterprise Edition:

Agent bakery:

12146 Agent Bakery: Improve deployment host selection form
11721 Allow additional tags for baked RPM agent packages
11815 Bakery plugin for Windows Oracle Monitoring
13127 Provide caller’s IP in web.log for errors arising from agent updater requests
12676 mk_logwatch: Make logwatch available for Solaris in Agent Bakery
12553 FIX: Agent bakery: Fix host label conditions in distributed setups
12154 FIX: Agent Bakery fails over custom binary files
12148 FIX: Bake&Sign sometimes misses some signatures
12147 FIX: Baked agents implicitly lose their signature when new hosts are added
12150 FIX: Bakery error when baking with agent updater proxy configuration
11722 FIX: Bug occuring on xinetd reload on agent update
11726 FIX: Error on windows agent update in case of a numerical agent hash
11933 FIX: Rename Versioning variables in agent plugins
13131 FIX: custom_files: Fix permissions of custom deployed agent plugins
13134 FIX: custom_files: Place plugins under the right directory on windows
12203 FIX: ibm_mq: Agent doesn’t return a version
13132 FIX: mk_filestats: Deploy agent plugin without config
12152 FIX: mk_jolokia: Error running agent plugin when deploying via agent bakery
11712 FIX: mk_jolokia: Fix plugin execution on Windows
11711 FIX: mk_logwatch: Fix plugin execution on Windows
13130 FIX: mk_oracle: Fix bakery crash on deactivated agent rule
12140 FIX: mk_redis: Add missing agent bakery plugin
13129 FIX: set correct access rights on Linux TGZ data structure
11723 FIX: winperf_if: Deployment of agent plugin “Network interfaces on Windows”
12151 FIX: Agent updater fails eventually when proxy environment is set on host
NOTE: Please refer to the migration notes!
12679 FIX: cmk-update-agent: Prevent crash on missing “Content-Length” HTTP header
NOTE: Please refer to the migration notes!
12155 FIX: cmk_update_agent: Fix proxy configuration
NOTE: Please refer to the migration notes!

Checks & agents:

12696 Let the core helpers time out
12187 Status mapping params for haproxy
12186 Support for fan and power status in HP HH3C switches
12323 Windows agent reports warning if update failed due to wrong Python environment
12193 ps: Metrics for oldest and youngest process age
12921 sap_hana: Cluster-aware checks
12188 ups_out_load: Upper thresholds/levels for OUT Load are configurable
12672 SEC: real-time-checks: Provide default password
13600 FIX: Custom Windows agent port was not respected during update
12204 FIX: ibm_mq_queues: Fix crash by adjusting output of agent plugin ibm_mq
12910 FIX: Check_MK and Check_MK Discovery: clarify SNMP timeout message
12902 FIX: Checking used cached data after autodiscovery activated changes
13476 FIX: Occasional KeyError in inline SNMP fetcher
13612 FIX: Predictive levels preview plot on incomplete data
12191 FIX: brocade_fcport: Fix crash when data missing
12199 FIX: ceph_df: Error in metrics calculation in new ceph version
12313 FIX: checks: diskstat: Fix predictive values
12329 FIX: db2_mem rulespec is correctly processed by bakery
12194 FIX: dell_compellent_folder: Fix discovery error when data missing
12202 FIX: f5_bigip_vserver: Crash when ip address invalid
12205 FIX: ipmi_sensors: Sensor with “non-critical” state wasn’t parametrizable
12195 FIX: site_object_counts: Error when site object empty
12196 FIX: snmp_info: Crash when \n in snmp_info data
12197 FIX: sophos_disk: Invalid metric name
12198 FIX: openbsd: Memory service not discovered
NOTE: Please refer to the migration notes!

Core & setup:

12699 Activate Livestatus TCP socket with systemd on recent enough systems
11346 ntopng Integration into Checkmk
10132 FIX: Fixed acknowledgement type of shadow hosts/services
10134 FIX: Fixed logging of acknowledgements in monitoring history
12168 FIX: Handle non-persistent comments correctly
13087 FIX: Remove ad hoc restrictions in the generic check helper protocol.
12167 FIX: Fixed acknowledgement expiry
10130 FIX: Fixed performance bug in monitoring history cache
12320 FIX: Hosts will use Classic SNMP backend for SNMP-v1 datasource
12698 FIX: CMC would eat flapping notifications
12834 FIX: Do not fail on not existing time periods in “Check period for passive Check_MK services”
12304 FIX: Fix case where passive checks would remain “passive” until a core restart
12700 FIX: Fix false positives and high CPU for smart ping
12697 FIX: Fix problem with removing acknowledgements
12462 FIX: Fixed excessively long compuation time of timeperiods during core config generation
11906 FIX: Improve message length computation in fetcher protocol
13360 FIX: No longer allow semicolon in service descriptions
13408 FIX: RESTAPI: allow downloading vanilla and generic agents

Dynamic host configuration:

12224 FIX: Dynamic configuration: Fix placement of “Execution has been triggered” message
12563 FIX: Dynamic host configuration: Fix displaying of errors from remote sites
12134 FIX: Fix dynamic configuration executing only phase 1 in some cases
12037 FIX: Fix dynamic configuration executing only phase 1 in some distributed setups
11891 FIX: Inform remote site when a DCD Connection is moved somewhere else
12222 FIX: Dynamic configuration: Fix example connector configuration
NOTE: Please refer to the migration notes!

Event console:

12169 FIX: Fixed potential deadlock when archiving event console events

Inline SNMP:

13574 FIX: Update net-snmp lib to 5.9.1
11929 FIX: Change Inline SNMP Backend back to NetSNMP
11931 FIX: PySNMP: Increase performance when creating core config
11710 FIX: PySNMP: No longer return empty string
11713 FIX: PySNMP: Opaque Handling

Livestatus:

12166 FIX: Fixed comment/downtime WaitTriggers
10133 FIX: Fixed source attribute of user comments
13090 FIX: Fixed ‘transitions’ and ‘next_transition’ columns in timeperiods table.
12988 FIX: Logging Level For Liveproxy Daemon
13092 FIX: Fixed types of various CMC Livestatus columns
NOTE: Please refer to the migration notes!

Livestatus proxy:

13714 FIX: Avoid unnecessary Liveproxy Daemon restarts upon “Activate changes”
12560 FIX: Cascading livestatus proxy can now open encrypted sockets
13518 FIX: Liveproxy Daemon: React to changes in CAs without manual restart
13352 FIX: Liveproxyd: Fix default connection parameters
13281 FIX: Liveproxyd: Fixed unresponsive communication with remote sites
11443 FIX: liveproxy: fixed broken cleanup of channels without client

Metrics system:

12478 Automatic page refresh on graph collections and combined graphs
12491 No autorefresh in Custom Graph editor
12486 FIX: Correctly display timerange of Forecast Graphs in graph collections
12495 FIX: Fix Graphs when active check ICMP inspects a host with multiple addresses
12492 FIX: Fix add metric from service view to custom and forecast graphs
13616 FIX: Users with edit permissions for custom graphs can save their changes

NagVis:

13493 FIX: MTR agent plugin: Run also under systemd

Notifications:

13610 Notification spooler connections can now be encrypted
NOTE: Please refer to the migration notes!
13328 Remove global setting “Notification spooler insecure messages”
13096 ServiceNow: Added support for creation of cases
13331 FIX: Performance improvements for the mknotifyd
12870 FIX: Jira: Make site custom field ID optional
12758 FIX: notification replay not working and errors in the cmc.log
12856 FIX: ServiceNow: Clearer assignment in distributed environments
NOTE: Please refer to the migration notes!
12614 FIX: mknotifyd: Fix missing environment variables

Ntopng integration:

13569 Make ntopng integration vlan aware
11819 Migrate ntop integration to APIv2 endpoints
11821 FIX: Avoid duplicated ntop painters in Service Views
11354 FIX: Crash in service dropdown of interfaces without IP
11818 FIX: DNS Names in ntop integration
13572 FIX: Disable SSL checking with ntop
11817 FIX: Interface dependent links to ntopng
12396 FIX: Links to ntopng are now using ifid
12399 FIX: Opacity for TopTalkers area graphs
13573 FIX: Reenable ntopng flows page
12398 FIX: TopTalkers: Do not let figures vanish
12397 FIX: Use correct units for Top Talkers Dashboard
13571 FIX: VLAN aware ntop setups

Other components:

13475 No longer adapt service names to the agent package name
NOTE: Please refer to the migration notes!
12606 FIX: CEE free edition: Fix limitation for number of hosts

Reporting & availability:

12487 Extend reports user permissions to allow edit of report elements from other users
13389 Reports: Change color properties to take rgb values
12998 Title alignment in report graphs
13193 SEC: XSS in report editing
13719 SEC: Remove report element “Paragraph of text fetched via HTTP(s)”
NOTE: Please refer to the migration notes!
12831 FIX: Improve page breaks when rendering graph columns over multiple pages
12796 FIX: Add computation options to availability options
13615 FIX: Add margin to Graph titles in reports
13613 FIX: Admin can edit report schedules for reports not published to them
12476 FIX: Corretly present filters for report elements of multiple subreports
12801 FIX: Error when Rendering report with Availability table
12479 FIX: Fix “Availability table” report element rendering
12278 FIX: Fix adding new views elements to reports
12484 FIX: Fix customgraphs in reports
13502 FIX: Fix duplicatet context in title on export of views as PDF
12488 FIX: Fix graph collections in reports
13235 FIX: Fix missing context if “Add context information to title” is used
12746 FIX: Fix possible UnicodeDecodeError in reports
13503 FIX: Fix wrong sort order in PDF reports on exporting views
12997 FIX: Report scheduler does not remove elements anymore
12832 FIX: Views: Do not show table headers on end of page without content

Setup:

11851 Windows agent MSI checks that Windows OS is appropriate for installation
11849 Windows agent’s Python supports obsolete Windows OS’s
13037 Add dashlet to display inventory attribute
12795 Add dashlets to display host or service states
13601 Agent controller for Windows agent can be disabled in WATO
11631 License usage report: How to exclude sites, hosts and services from license counting
13122 MRPE agent bakery rule: allow more characters in service descriptions
12333 FIX: Disabled possibility to add too big files to the agent installer
12785 FIX: Fix “A negative value is not valid.” in “Problem notification” Main Dashboard
12558 FIX: Fix “Remote alert handlers (Linux)” rule processing
12562 FIX: Fix RuntimeError when opening a folder configuration (2.0.0p3 regression)
11863 FIX: Fix upload of CA files to “Agent Updater” rule
12794 FIX: SLA details general view
13471 FIX: mk_logwatch: validate regular expressions upon rule creation

The Checkmk Micro Core:

12173 FIX: Fixed service authorization handling
13086 FIX: Log error messages from the ICMP sender again.
12175 FIX: Postpone notifications for passively checked objects, too.
12172 FIX: Fixed CMC crash after migration from Nagios
13089 FIX: Fixed logging with microsecond timestamps
13093 FIX: Limit various fields lengths when writing to the monitoring history.

User interface:

13623 New default dashboards for linux and windows
13145 Add Host/Service state summary dashlet
13137 Bar Chart Dashlet: Add possibility to set limits to x-axis
11439 NTOP: Added builtin dashoards for alerts and flows
11667 Set default unique connection ID on dynamic host connection creation
13101 FIX: Agent bakery: Fix reset of conditions while toggling master switch
13151 FIX: Don’t crash if SLAs are displayed in views
11916 FIX: Fix adding of graphs to custom graphs or graph collections
12619 FIX: Fix error on editing downtimes without specifying a new downtime start
12609 FIX: Fix metric selection in graph designer
11911 FIX: Fix missing context/search filters in report scheduler
13113 FIX: Fix missing option to modify refresh interval
12062 FIX: Fix rendering of report snapin if icon is missing
11921 FIX: Fix title of sla columns in view configuration
13290 FIX: Fixed broken SLA painters in customize view
13386 FIX: Positioning of single metric dashlet content
13140 FIX: Random order of combined graphs
13136 FIX: SLA View: Displaced timelines
10612 FIX: Service graphs: Vertically align the timerange choices with the displayed graph
13586 FIX: Timeline dashlets: Missing data with both context filters
11866 FIX: Views: Host/service context PDF links are now visible in Export menu
10611 FIX: ntopng intergration: List of fixes

Changes in the Checkmk Managed Services Edition:

BI:

13280 FIX: Customer Sites now only receive their respective BI configuration
13283 FIX: Fixed error on customer sites caused by missing aggregation rules

Checks & agents:

12192 FIX: sap_hana_ess_migration: Fix error when data missing

Setup:

12451 CME: Improved performance when pushing snapshots to remote sites
12461 FIX: Fixed missing sync of MKP and local directories to remote sites
12453 FIX: CME Activate Changes: No longer override user files on remote sites
12291 FIX: Fix exception on logo upload page (UnsupportedOperation)
12452 FIX: Pushing snapshot to remote site no longer causes an exception
12460 FIX: Title: Customer logos configured in 1.6 no longer leave “Activation changes” hanging
13500 FIX: LDAP: Only set customer user attribute on creation
NOTE: Please refer to the migration notes!

User interface:

12961 FIX: Fix usage of custom logos
12529 FIX: Remove duplicated upload button on “Custom GUI design” page
13370 FIX: Fix LDAP synchronisation of customer attribute
NOTE: Please refer to the migration notes!
12748 FIX: Fix missing new main dashboard
NOTE: Please refer to the migration notes!

You can download Checkmk from our download page:

Download Checkmk for free | Checkmk

Please mail bug reports and qualified feedback to feedback@checkmk.com.
We greatly thank you for using Checkmk and wish you a successful monitoring,

Your Checkmk Team

rprengel · February 28, 2022, 12:53pm

Hallo,
great news.
Any links and informations how to use the new kubernetes monitoring?
Ralf

martin.hirschvogel · February 28, 2022, 1:13pm

We are currently revising the Helm charts, which are very helpful for rolling the new Kubernetes monitoring out into your cluster.
Before the actual documentation is done, I will share a link to a How-To, likely sometime this week.

foobar · February 28, 2022, 1:20pm

-|  7/23 Rewriting autochecks...
-|  8/23 Rewriting password store...
-|  + "Rewriting password store" failed
-| Traceback (most recent call last):
-|   File "/omd/sites/mon_test_ino/lib/python3/cmk/update_config.py", line 233, in run
-|     step_func()
-|   File "/omd/sites/mon_test_ino/lib/python3/cmk/update_config.py", line 432, in _rewrite_password_store
-|     passwords = self._load_pre_2_1_password_store()
-|   File "/omd/sites/mon_test_ino/lib/python3/cmk/update_config.py", line 453, in _load_pre_2_1_password_store
-|     ident, password = line.strip().split(":", 1)
-| ValueError: not enough values to unpack (expected 2, got 1)
-|  9/23 Cleanup version specific caches...

Same already daily Builds before
2022.02.07.cee → 2022.02.23.cee → 2.1.0b1.cme

Cheers

rprengel · February 28, 2022, 1:22pm

Ok,
any suggestions/ wishes for a test-cluster?
Otherwise I would use a small standard-setup for first steps.
A first hint:
We are working behind a proxy. So it should be possible to configure a proxy if necessary.
Ralf

martin.hirschvogel · February 28, 2022, 1:24pm

Proxy is supported.
Test anything you want We tested in Vanilla, AWS, EKS, GKE for 1.21 to 1.23.
But we officially support only Vanilla for now (official is the keyword, it will very very likely in most environments hopefully).

robin.gierse · February 28, 2022, 1:31pm

This is technically a downgrade, as the daily builds are ahead of the beta build.
Also you are changing from CEE to CME during that process.
You might want to take one step after another.

foobar · February 28, 2022, 1:37pm

Thanks Robin
we needed to do it like that as no other option and requested by your team

another one

/omd/versions/2.1.0b1.cme/lib/nagios/plugins/check_http -h
2.1.0b1.cme/lib/nagios/plugins/check_http: error while loading shared libraries: libssl.so.1.1: cannot open shared object file: No such file or directory

looks like the path for the libs was not set for kompiling so pointing to system defaults:

[NODE1:/omd/versions]$ ldd 2.0.0p19.cme/lib/nagios/plugins/check_http
        linux-vdso.so.1 =>  (0x00007ffe74775000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x00007fa542a3d000)
        libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fa542823000)
        libssl.so.10 => /lib64/libssl.so.10 (0x00007fa5425b1000)
        libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007fa54214e000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fa541f32000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fa541d2e000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fa541960000)
        libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007fa541713000)
        libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007fa54142a000)
        libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007fa541226000)
        libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007fa540ff3000)
        libz.so.1 => /lib64/libz.so.1 (0x00007fa540ddd000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fa542c57000)
        libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007fa540bcd000)
        libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007fa5409c9000)
        libselinux.so.1 => /lib64/libselinux.so.1 (0x00007fa5407a2000)
        libpcre.so.1 => /lib64/libpcre.so.1 (0x00007fa540540000)
[NODE1:/omd/versions]$ ldd 2.1.0b1.cme/lib/nagios/plugins/check_http
        linux-vdso.so.1 =>  (0x00007ffef1df2000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x00007fce6e00a000)
        libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fce6ddf0000)
        libssl.so.1.1 => not found
        libcrypto.so.1.1 => not found
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fce6dbd4000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fce6d9d0000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fce6d602000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fce6e224000)

/opt/omd/versions/2.1.0b1.cme/lib/libssl.so.1.1

_rb · February 28, 2022, 1:54pm

foobar:

-|  7/23 Rewriting autochecks...
-|  8/23 Rewriting password store...
-|  + "Rewriting password store" failed
-| Traceback (most recent call last):
-|   File "/omd/sites/mon_test_ino/lib/python3/cmk/update_config.py", line 233, in run
-|     step_func()
-|   File "/omd/sites/mon_test_ino/lib/python3/cmk/update_config.py", line 432, in _rewrite_password_store
-|     passwords = self._load_pre_2_1_password_store()
-|   File "/omd/sites/mon_test_ino/lib/python3/cmk/update_config.py", line 453, in _load_pre_2_1_password_store
-|     ident, password = line.strip().split(":", 1)
-| ValueError: not enough values to unpack (expected 2, got 1)
-|  9/23 Cleanup version specific caches...

I guess you created a password store entry in a daily build before. Please try to delete the file

~/var/check_mk//stored_passwords

Format has changed in between.

foobar · February 28, 2022, 3:30pm

dashboard

Linux Dashboard

Traceback (most recent call last):
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/dashboard.py", line 761, in _render_dashlet
    content = _render_dashlet_content(board, dashlet, is_update=is_update, mtime=board["mtime"])
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/dashboard.py", line 776, in _render_dashlet_content
    dashlet.show()
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/dashboard/graph.py", line 346, in show
    raise self._init_exception
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/dashboard/graph.py", line 184, in __init__
    self._init_graph()
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/dashboard/graph.py", line 199, in _init_graph
    raise MKGeneralException(_("Failed to calculate a graph recipe."))
cmk.utils.exceptions.MKGeneralException: Failed to calculate a graph recipe.
2022-02-28 16:16:30,957 [40] [cmk.web 29659] https://testdomain.de/site/check_mk/dashboard.py/site/check_mk/dashboard.py?name=linux_hosts_overview Problem while rendering dashboard element 10 of type combined_graph
Traceback (most recent call last):
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/dashboard/graph.py", line 193, in _init_graph
    graph_recipes = resolve_graph_recipe(self._dashlet_spec["_graph_identification"])
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/metrics/html_render.py", line 604, in resolve_graph_recipe
    return graph_identification_types.create_graph_recipes(
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/metrics/identification.py", line 58, in create_graph_recipes
    return type_cls().create_graph_recipes(spec_info, destination=destination)
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/cee/plugins/metrics/graphs.py", line 840, in create_graph_recipes
    graphed_objects = list(find_objects_for_combined_graph(ident_info, graph_template))
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/cee/plugins/metrics/graphs.py", line 725, in find_objects_for_combined_graph
    for row in _get_matching_objects_for_combined_graphs(specification):
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/cee/plugins/metrics/graphs.py", line 1101, in _get_matching_objects_for_combined_graphs
    raise MKGeneralException(
cmk.utils.exceptions.MKGeneralException: Sorry, you cannot create combined graphs for more than 100 objects

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/dashboard.py", line 761, in _render_dashlet
    content = _render_dashlet_content(board, dashlet, is_update=is_update, mtime=board["mtime"])
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/dashboard.py", line 776, in _render_dashlet_content
    dashlet.show()
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/dashboard/graph.py", line 346, in show
    raise self._init_exception
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/dashboard/graph.py", line 184, in __init__
    self._init_graph()
  File "/omd/sites/mon_test_ino/lib/python3/cmk/gui/plugins/dashboard/graph.py", line 199, in _init_graph
    raise MKGeneralException(_("Failed to calculate a graph recipe."))
cmk.utils.exceptions.MKGeneralException: Failed to calculate a graph recipe.

foobar · February 28, 2022, 3:39pm

Windows Hosts Dashboard
Wrong Memory Service Set
There is no Service called Memory$ existing on Windows
(we asked in the past a couple of times to allign it and name it everywhere Memory$ to avoid all this filter nonsense once and for all )

martin.hirschvogel · February 28, 2022, 8:16pm

Thanks for trying all the stuff already!
Can you send all bug reports to feedback-2.1-beta [at] checkmk.com please? It then automatically creates a ticket, which is put into a 2.1 prio bug-fix queue.

schlarbm · March 1, 2022, 8:29am

Could you maybe include links to the werks details page for all the listed changes? That would greatly help in looking for interesting changes…

foobar · March 1, 2022, 8:58am

all others, upcoming - yes

LaSoe · March 2, 2022, 8:29am

Instead of listing all the werks (some of them have already been implemented in 2.0), we would be much more interested in what exciting new things have been added in 2.1 and what has been significantly improved compared to 2.0. And secondly, where there is a need for action on the side of the customer during migration (non-compatible changes).

gstolz · March 2, 2022, 7:18pm

I guess the way to get such a list (even though still not prioritized) would be using the werks filter on checkmk.com (or within a 2.1 installation)
e.g. filter without bug/security fixes Werks
e.g. filter with only incompatible werks. Werks
(caveat: incompatible werks already from 2.0.0pX are still included in these lists, so your request is still very valid

martin.hirschvogel · March 2, 2022, 9:16pm

Hi @LaSoe
we typically do this as part of
a) our latest version page
b) the conference
Cheers, Martin

MKrawutschke · March 9, 2022, 8:52am

Hello together,

a simple question about BETA - Release.
How can I find it to download?

rprengel · March 9, 2022, 9:00am

MKrawutschke · March 9, 2022, 9:11am

Thank you very much!