# Icinga 2.x CHANGELOG Please check [doc/1-about.md]. ## What's New ### What's New in Version 2.5.4 #### Bugfixes * Bug 11932 (Checker): many check commands executed at same time when master reload ### What's New in Version 2.5.3 #### Changes This release addresses an issue with PostgreSQL support for the IDO database module. #### Bugfixes * Bug 12533 (DB IDO): ido pgsql migration from 2.4.0 to 2.5.0 : wrong size for config_hash ### What's New in Version 2.5.2 #### Bugfixes * Bug 12527 (DB IDO): Newly added group member tables in the IDO database are not updated * Bug 12529 (Checker): Icinga 2 sends SOFT recovery notifications ### What's New in Version 2.5.1 #### Bugfixes * Bug 12517 (Notifications): Icinga 2 sends recovery notifications for SOFT NOT-OK states ### What's New in Version 2.5.0 #### Changes * InfluxdbWriter feature * API * New endpoints: /v1/variables and /v1/templates (GET requests), /v1/action/generate-ticket (POST request) * State/type filters for notifications/users are now string values (PUT, POST, GET requests) * Configuration * TimePeriod excludes/includes attributes * DateTime object for formatting time strings * New prototype methods: Array#filter, Array#unique, Array#map, Array#reduce * icinga2.conf now includes plugins-contrib, manubulon, windows-plugins, nscp by default (ITL CheckCommand definitions) * Performance improvements (config compiler and validation) * CLI * 'icinga2 object list' formats state/type filters as string values * Compiled config files are now visible with "notice" debug level (hidden by default) * CA serial file now uses a hash value (HA cluster w/ 2 CA directories) * Cluster * There is a known issue with >2 endpoints inside a zone. Icinga 2 will now log a warning. * Support for accepted ciphers and minimum TLS version * Connection and error logging has been improved. * DB IDO * Schema upgrade required (2.5.0.sql) * Incremental config dump (performance boost) * `categories` attribute is now an array. Previous method is deprecated and to be removed. * DbCatLog is not enabled by default anymore. * SSL support for MySQL * New packages * vim-icinga2 for syntax highlighting * libicinga2 (Debian), icinga2-libs (RPM) for Icinga Studio packages #### Feature * Feature 7355 (libicinga): Exclude option for TimePeriod definitions * Feature 8401 (Packages): Package for syntax highlighting * Feature 9184 (Perfdata): Add timestamp support for GelfWriter * Feature 9264 (ITL): Extend CheckCommand definitions for nscp-local * Feature 9725 (DB IDO): Add SSL support for the IdoMysqlConnection feature * Feature 9839 (Configuration): Implement support for formatting date/time * Feature 9858 (Perfdata): Gelf module: expose 'perfdata' fields for 'CHECK_RESULT' events * Feature 10140 (libicinga): Remove the deprecated IcingaStatusWriter feature * Feature 10480 (Perfdata): Add InfluxDbWriter feature * Feature 10553 (Documentation): Update SELinux documentation * Feature 10669 (ITL): Add IPv4/IPv6 support to the rest of the monitoring-plugins * Feature 10722 (ITL): icinga2.conf: Include plugins-contrib, manubulon, windows-plugins, nscp by default * Feature 10816 (libbase): Add name attribute for WorkQueue class * Feature 10952 (Packages): Provide packages for icinga-studio on Fedora * Feature 11063 (API): Implement SSL cipher configuration support for the API feature * Feature 11290 (API): ApiListener: Force server's preferred cipher * Feature 11292 (API): ApiListener: Make minimum TLS version configurable * Feature 11359 (ITL): Add "retries" option to check_snmp command * Feature 11419 (Configuration): Config parser should not log names of included files by default * Feature 11423 (libicinga): Cleanup downtimes created by ScheduleDowntime * Feature 11445 (Configuration): Allow strings in state/type filters * Feature 11599 (Documentation): Documentation review * Feature 11612 (Configuration): Improve performance for field accesses * Feature 11623 (Installation): Add script for automatically cherry-picking commits for minor versions * Feature 11659 (Configuration): Remove the (unused) 'inherits' keyword * Feature 11706 (API): Improve logging for HTTP API requests * Feature 11739 (Packages): Windows Installer: Remove dependency on KB2999226 package * Feature 11772 (Cluster): Add lag threshold for cluster-zone check * Feature 11837 (Documentation): Use HTTPS for debmon.org links in the documentation * Feature 11869 (ITL): Add CIM port parameter for esxi_hardware CheckCommand * Feature 11875 (Tests): Add debugging mode for Utility::GetTime * Feature 11931 (ITL): Adding option to access ifName for manubulon snmp-interface check command * Feature 11941 (API): Support for enumerating available templates via the API * Feature 11955 (API): Implement support for getting a list of global variables from the API * Feature 11967 (DB IDO): Update DB IDO schema version to 1.14.1 * Feature 11968 (DB IDO): Enhance IDO check with schema version info * Feature 11970 (ITL): add check command for plugin check_apache_status * Feature 12006 (ITL): Add check command definitions for kdc and rbl * Feature 12018 (Graphite): Add acknowledgement type to Graphite, InfluxDB, OpenTSDB metadata * Feature 12024 (DB IDO): Change Ido*Connection 'categories' attribute to an array * Feature 12041 (API): API: Add missing downtime_depth attribute * Feature 12061 (ITL): Add check command definition for db2_health * Feature 12106 (DB IDO): Do not populate logentries table by default * Feature 12116 (Cluster): Enhance client disconnect message for "No data received on new API connection." * Feature 12189 (ITL): Add support for "-A" command line switch to CheckCommand "snmp-process" * Feature 12194 (Cluster): Improve log message for connecting nodes without configured Endpoint object * Feature 12201 (Cluster): Improve error messages for failed certificate validation * Feature 12215 (Cluster): Include IP address and port in the "New connection" log message * Feature 12221 (ITL): A lot of missing parameters for (latest) mysql_health * Feature 12222 (Cluster): Log a warning if there are more than 2 zone endpoint members * Feature 12234 (CLI): Add history for icinga2 console * Feature 12247 (Configuration): Add map/reduce and filter functionality for the Array class * Feature 12254 (API): Remove obsolete debug log message * Feature 12256 (ITL): Add check command definition for check_graphite * Feature 12287 (Cluster): Enhance TLS handshake error messages with connection information * Feature 12304 (Notifications): Add the notification type into the log message * Feature 12314 (ITL): Add command definition for check_mysql_query * Feature 12327 (API): Support for determining the Icinga 2 version via the API * Feature 12329 (libicinga): Implement process_check_result script method for the Checkable class * Feature 12336 (libbase): Improve logging for the WorkQueue class * Feature 12338 (Configuration): Move internal script functions into the 'Internal' namespace * Feature 12386 (Documentation): Rewrite Client and Cluster chapter and; add service monitoring chapter * Feature 12389 (libbase): Include compiler name/version and build host name in --version * Feature 12392 (ITL): Add custom variables for all check_swap arguments * Feature 12393 (libbase): Implement support for marking functions as deprecated * Feature 12407 (CLI): Implement support for inspecting variables with LLDB/GDB * Feature 12408 (Configuration): Implement support for namespaces * Feature 12412 (Documentation): Add URL and short description for Monitoring Plugins inside the ITL documentation * Feature 12424 (ITL): Add perfsyntax parameter to nscp-local-counter CheckCommand * Feature 12426 (Configuration): Implement comparison operators for the Array class * Feature 12433 (API): Add API action for generating a PKI ticket * Feature 12434 (DB IDO): Remove unused code from the IDO classes * Feature 12435 (DB IDO): Incremental updates for the IDO database * Feature 12448 (libbase): Improve performance for type lookups * Feature 12450 (Cluster): Improve performance for Endpoint config validation * Feature 12457 (libbase): Remove unnecessary Dictionary::Contains calls * Feature 12468 (ITL): Add interfacetable CheckCommand options --trafficwithpkt and --snmp-maxmsgsize * Feature 12477 (Documentation): Development docs: Add own section for gdb backtrace from a running process * Feature 12481 (libbase): Remove some unused #includes #### Bugfixes * Bug 7354 (libicinga): Disable immediate hard state after first checkresult * Bug 9242 (Cluster): Custom notification external commands do not work in a master-master setup * Bug 9848 (libbase): Function::Invoke should optionally register ScriptFrame * Bug 10061 (DB IDO): IDO: icinga_host/service_groups alias columns are TEXT columns * Bug 10066 (DB IDO): Missing indexes for icinga_endpoints* and icinga_zones* tables in DB IDO schema * Bug 10069 (DB IDO): IDO: check_source should not be a TEXT field * Bug 10070 (DB IDO): IDO: there is no usable object index on icinga_{scheduleddowntime,comments} * Bug 10075 (libbase): Race condition in CreatePipeOverlapped * Bug 10363 (Notifications): Notification times w/ empty begin/end specifications prevent sending notifications * Bug 10570 (API): /v1 returns HTML even if JSON is requested * Bug 10903 (Perfdata): GELF multi-line output * Bug 10937 (Configuration): High CPU usage with self-referenced parent zone config * Bug 11182 (DB IDO): IDO: entry_time of all comments is set to the date and time when Icinga 2 was restarted * Bug 11196 (Cluster): High load when pinning command endpoint on HA cluster * Bug 11483 (libicinga): Numbers are not properly formatted in runtime macro strings * Bug 11562 (Notifications): last_problem_notification should be synced in HA cluster * Bug 11590 (Notifications): notification interval = 0 not honoured in HA clusters * Bug 11622 (Configuration): Don't allow flow control keywords outside of other flow control constructs * Bug 11648 (Packages): Reload permission error with SELinux * Bug 11650 (Packages): RPM update starts disabled icinga2 service * Bug 11688 (DB IDO): Outdated downtime/comments not removed from IDO database (restart) * Bug 11730 (libicinga): Icinga 2 client gets killed during network scans * Bug 11782 (Packages): Incorrect filter in pick.py * Bug 11793 (Documentation): node setup: Add a note for --endpoint syntax for client-master connection * Bug 11817 (Installation): Windows: Error with repository handler (missing /var/lib/icinga2/api/repository path) * Bug 11823 (DB IDO): Volatile check results for OK->OK transitions are logged into DB IDO statehistory * Bug 11825 (libicinga): Problems with check scheduling for HARD state changes (standalone/command_endpoint) * Bug 11832 (Tests): Boost tests are missing a dependency on libmethods * Bug 11847 (Documentation): Missing quotes for API action URL * Bug 11851 (Notifications): Downtime notifications do not pass author and comment * Bug 11862 (libicinga): SOFT OK-state after returning from a soft state * Bug 11887 (ITL): Add "fuse.gvfsd-fuse" to the list of excluded file systems for check_disk * Bug 11890 (Configuration): Config validation should not delete comments/downtimes w/o reference * Bug 11894 (Configuration): Incorrect custom variable name in the hosts.conf example config * Bug 11898 (libicinga): last SOFT state should be hard (max_check_attempts) * Bug 11899 (libicinga): Flapping Notifications dependent on state change * Bug 11903 (Documentation): Fix systemd client command formatting * Bug 11905 (Documentation): Improve "Endpoint" documentation * Bug 11926 (API): Trying to delete an object protected by a permissions filter, ends up deleting all objects that match the filter instead * Bug 11933 (DB IDO): SOFT state changes with the same state are not logged * Bug 11962 (DB IDO): Overflow in current_notification_number column in DB IDO MySQL * Bug 11991 (Documentation): Incorrect URL for API examples in the documentation * Bug 11993 (DB IDO): Comment/Downtime delete queries are slow * Bug 12003 (libbase): Hang in TlsStream::Handshake * Bug 12008 (Documentation): Add a note about creating Zone/Endpoint objects with the API * Bug 12016 (Configuration): ConfigWriter::EmitScope incorrectly quotes dictionary keys * Bug 12022 (Configuration): Icinga crashes when using include_recursive in an object definition * Bug 12029 (Documentation): Migration docs still show unsupported CHANGE_*MODATTR external commands * Bug 12044 (Packages): Icinga fails to build with OpenSSL 1.1.0 * Bug 12046 (Documentation): Typo in Manubulon CheckCommand documentation * Bug 12067 (Documentation): Documentation: Setting up Plugins section is broken * Bug 12077 (Documentation): Add a note to the docs that API POST updates to custom attributes/groups won't trigger re-evaluation * Bug 12085 (DB IDO): deadlock in ido reconnect * Bug 12092 (API): Icinga incorrectly disconnects all endpoints if one has a wrong certificate * Bug 12098 (Configuration): include_recursive should gracefully handle inaccessible files * Bug 12099 (Packages): Build fails with Visual Studio 2013 * Bug 12100 (libbase): Ensure to clear the SSL error queue before calling SSL_{read,write,do_handshake} * Bug 12107 (DB IDO): Add missing index on state history for DB IDO cleanup * Bug 12135 (ITL): ITL: check_iftraffic64.pl default values, wrong postfix value in CheckCommand * Bug 12144 (Documentation): pkg-config is not listed as a build requirement in INSTALL.md * Bug 12147 (DB IDO): IDO module starts threads before daemonize * Bug 12179 (Cluster): Duplicate messages for command_endpoint w/ master and satellite * Bug 12180 (Cluster): CheckerComponent sometimes fails to schedule checks in time * Bug 12193 (Cluster): Increase cluster reconnect interval * Bug 12199 (API): Fix URL encoding for '&' * Bug 12204 (Documentation): Improve author information about check_yum * Bug 12210 (DB IDO): Do not clear {host,service,contact}group_members tables on restart * Bug 12216 (libicinga): icinga check reports "-1" for minimum latency and execution time and only uptime has a number but 0 * Bug 12217 (Documentation): Incorrect documentation about apply rules in zones.d directories * Bug 12219 (Documentation): Missing explanation for three level clusters with CSR auto-signing * Bug 12225 (libicinga): Icinga stats min_execution_time and max_execution_time are invalid * Bug 12227 (Perfdata): Incorrect escaping / formatting of perfdata to InfluxDB * Bug 12237 (Installation): Increase default systemd timeout * Bug 12257 (Notifications): Notification interval mistimed * Bug 12259 (Documentation): Incorrect API permission name for /v1/status in the documentation * Bug 12267 (Notifications): Multiple notifications when master fails * Bug 12274 (ITL): -q option for check_ntp_time is wrong * Bug 12288 (DB IDO): Change the way outdated comments/downtimes are deleted on restart * Bug 12293 (Notifications): Missing notification for recovery during downtime * Bug 12302 (Cluster): Remove obsolete README files in tools/syntax * Bug 12310 (Notifications): Notification sent too fast when one master fails * Bug 12318 (Configuration): Icinga doesn't delete temporary icinga2.debug file when config validation fails * Bug 12331 (libbase): Fix building Icinga with -fvisibility=hidden * Bug 12333 (Notifications): Incorrect downtime notification events * Bug 12334 (libbase): Handle I/O errors while writing the Icinga state file more gracefully * Bug 12390 (libbase): Disallow casting "" to an Object * Bug 12391 (libbase): Don't violate POSIX by ensuring that the argument to usleep(3) is less than 1000000 * Bug 12395 (libicinga): Flexible downtimes should be removed after trigger_time+duration * Bug 12401 (DB IDO): Fixed downtime start does not update actual_start_time * Bug 12402 (Notifications): Notification resent, even if interval = 0 * Bug 12404 (Notifications): Add log message if notifications are forced (i.e. filters are not checked) * Bug 12409 (Configuration): 'use' keyword cannot be used with templates * Bug 12416 (Documentation): The description for the http_certificate attribute doesn't have the right default value * Bug 12417 (DB IDO): IDO does duplicate config updates * Bug 12418 (DB IDO): IDO marks objects as inactive on shutdown * Bug 12422 (CLI): pki sign-csr does not log where it is writing the certificate file * Bug 12425 (libicinga): CompatUtility::GetCheckableNotificationStateFilter is returning an incorrect value * Bug 12428 (DB IDO): Fix the "ido" check command for use with command_endpoint * Bug 12430 (DB IDO): ido CheckCommand returns returns "Could not connect to database server" when HA enabled * Bug 12432 (Cluster): Only allow sending command_endpoint checks to directly connected child zones * Bug 12438 (libbase): Replace GetType()->GetName() calls with GetReflectionType()->GetName() * Bug 12442 (Documentation): Missing documentation for "legacy-timeperiod" template * Bug 12452 (Installation): Remove unused functions from icinga-installer * Bug 12453 (libbase): Use hash-based serial numbers for new certificates * Bug 12454 (API): API: action schedule-downtime requires a duration also when fixed is true * Bug 12458 (DB IDO): Insert fails for the icinga_scheduleddowntime table due to duplicate key * Bug 12459 (DB IDO): Query for customvariablestatus incorrectly updates the host's/service's insert ID * Bug 12460 (Cluster): DB IDO started before daemonizing (no systemd) * Bug 12461 (DB IDO): IDO query fails due to key contraint violation for the icinga_customvariablestatus table * Bug 12464 (API): API: events for DowntimeTriggered does not provide needed information * Bug 12473 (Documentation): Docs: API example uses wrong attribute name * Bug 12474 (libmethods): ClrCheck is null on *nix * Bug 12475 (Cluster): Incorrect certificate validation error message * Bug 12487 (Configuration): Memory leak when using closures * Bug 12488 (Documentation): Typo in Notification object documentation ### What's New in Version 2.4.10 #### Bugfixes * Bug 11812 (Checker): Checker component doesn't execute any checks for command_endpoint ### What's New in Version 2.4.9 #### Changes This release fixes a number of issues introduced in 2.4.8. #### Bugfixes * Bug 11801 (Perfdata): Error: Function call 'rename' for file '/var/spool/icinga2/tmp/service-perfdata' failed with error code 2, 'No such file or directory' * Bug 11804 (Configuration): Segfault when trying to start 2.4.8 * Bug 11807 (Compat): Command Pipe thread 100% CPU Usage ### What's New in Version 2.4.8 #### Changes * Bugfixes * Support for limiting the maximum number of concurrent checks (new configuration option) * HA-aware features now wait for connected cluster nodes in the same zone (e.g. DB IDO) * The 'icinga' check now alerts on failed reloads #### Feature * Feature 8137 (Checker): Maximum concurrent service checks * Feature 9236 (Perfdata): PerfdataWriter: Better failure handling for file renames across file systems * Feature 9997 (libmethods): "icinga" check should have state WARNING when the last reload failed * Feature 10581 (ITL): Provide icingacli in the ITL * Feature 11556 (libbase): Add support for subjectAltName in SSL certificates * Feature 11651 (CLI): Implement SNI support for the CLI commands * Feature 11720 (ITL): 'disk' CheckCommand: Exclude 'cgroup' and 'tracefs' by default * Feature 11748 (Cluster): Remove unused cluster commands * Feature 11765 (Cluster): Only activate HARunOnce objects once there's a cluster connection * Feature 11768 (Documentation): Add the category to the generated changelog #### Bugfixes * Bug 9989 (Configuration): Service apply without name possible * Bug 10426 (libicinga): Icinga crashes with a segfault on receiving a lot of check results for nonexisting hosts/services * Bug 10717 (Configuration): Comments and downtimes of deleted checkable objects are not deleted * Bug 11046 (Cluster): Icinga2 agent gets stuck after disconnect and won't relay messages * Bug 11112 (Compat): Empty author/text attribute for comment/downtimes external commands causing crash * Bug 11147 (libicinga): "day -X" time specifications are parsed incorrectly * Bug 11158 (libicinga): Crash with empty ScheduledDowntime 'ranges' attribute * Bug 11374 (API): Icinga2 API: deleting service with cascade=1 does not delete dependant notification * Bug 11390 (Compat): Command pipe overloaded: Can't send external Icinga command to the local command file * Bug 11396 (API): inconsistent API /v1/objects/* response for PUT requests * Bug 11589 (libicinga): notification sent out during flexible downtime * Bug 11645 (Documentation): Incorrect chapter headings for Object#to_string and Object#type * Bug 11646 (Configuration): Wrong log severity causes segfault * Bug 11686 (API): Icinga Crash with the workflow Create_Host-> Downtime for the Host -> Delete Downtime -> Remove Host * Bug 11711 (libicinga): Expired downtimes are not removed * Bug 11714 (libbase): Crash in UnameHelper * Bug 11742 (Documentation): Missing documentation for event commands w/ execution bridge * Bug 11757 (API): API: Missing error handling for invalid JSON request body * Bug 11767 (DB IDO): Ensure that program status updates are immediately updated in DB IDO * Bug 11779 (API): Incorrect variable names for joined fields in filters ### What's New in Version 2.4.7 #### Bugfixes * Bug 11639: Crash in IdoMysqlConnection::ExecuteMultipleQueries ### What's New in Version 2.4.6 #### Feature * Feature 11638: Update RELEASE.md #### Bugfixes * Bug 11628: Docs: Zone attribute 'endpoints' is an array * Bug 11634: Icinga 2 fails to build on Ubuntu Xenial * Bug 11635: Failed assertion in IdoPgsqlConnection::FieldToEscapedString ### What's New in Version 2.4.5 #### Changes * Windows Installer changed from NSIS to MSI * New configuration attribute for hosts and services: check_timeout (overrides the CheckCommand's timeout when set) * ITL updates * Lots of bugfixes #### Feature * Feature 9283: Implement support for overriding check command timeout * Feature 9618: Add Windows setup wizard screenshots * Feature 11098: Add --method parameter for check_{oracle,mysql,mssql}_health CheckCommands * Feature 11194: Add --units, --rate and --rate-multiplier support for the snmpv3 check command * Feature 11399: Update .mailmap for Markus Frosch * Feature 11437: Add silent install / reference to NSClient++ to documentation * Feature 11449: Build 64-bit packages for Windows * Feature 11473: Update NSClient++ to version 0.4.4.19 * Feature 11474: Install 64-bit version of NSClient++ on 64-bit versions of Windows * Feature 11585: Make sure to update the agent wizard banner * Feature 11587: Update chocolatey uninstall script for the MSI package #### Bugfixes * Bug 9249: logrotate fails since the "su" directive was removed * Bug 10624: Add application manifest for the Windows agent wizard * Bug 10843: DB IDO: downtime is not in effect after restart * Bug 11106: Too many assign where filters cause stack overflow * Bug 11224: Socket Exceptions (Operation not permitted) while reading from API * Bug 11227: Downtimes and Comments are not synced to child zones * Bug 11258: Incorrect base URL in the icinga-rpm-release packages for Fedora * Bug 11336: Use retry_interval instead of check_interval for first OK -> NOT-OK state change * Bug 11347: Symlink subfolders not followed/considered for config files * Bug 11382: Downtimes are not always activated/expired on restart * Bug 11384: Remove dependency for .NET 3.5 from the chocolatey package * Bug 11387: IDO: historical contact notifications table column notification_id is off-by-one * Bug 11402: Explain how to use functions for wildcard matches for arrays and/or dictionaries in assign where expressions * Bug 11407: Docs: Remove the migration script chapter * Bug 11434: Config validation for Notification objects should check whether the state filters are valid * Bug 11435: Icinga 2 Windows Agent does not honor install path during upgrade * Bug 11438: Remove semi-colons in the auto-generated configs * Bug 11439: Update the CentOS installation documentation * Bug 11440: Docs: Cluster manual SSL generation formatting is broken * Bug 11455: ConfigSync broken from 2.4.3. to 2.4.4 under Windows * Bug 11462: Error compiling icinga2 targeted for x64 on Windows * Bug 11475: FatalError() returns when called before Application.Run * Bug 11482: API User gets wrongly authenticated (client_cn and no password) * Bug 11484: Overwriting global type variables causes crash in ConfigItem::Commit() * Bug 11494: Update documentation URL for Icinga Web 2 * Bug 11522: Make the socket event engine configurable * Bug 11534: DowntimesExpireTimerHandler crashes Icinga2 with * Bug 11542: make install overwrites configuration files * Bug 11559: Segfault during config validation if host exists, service does not exist any longer and downtime expires * Bug 11564: Incorrect link in the documentation * Bug 11567: Navigation attributes are missing in /v1/objects/ * Bug 11574: Package fails to build on *NIX * Bug 11577: Compiler warning in NotifyActive * Bug 11582: icinga2 crashes when a command_endpoint is set, but the api feature is not active * Bug 11586: icinga2-installer.exe doesn't wait until NSIS uninstall.exe exits * Bug 11592: Remove instance_name from Ido*Connection example * Bug 11610: Windows installer does not copy "features-enabled" on upgrade * Bug 11617: Vim Syntax Highlighting does not work with assign where ### What's New in Version 2.4.4 #### Feature * Feature 10358: ITL: Allow to enforce specific SSL versions using the http check command * Feature 11205: Add "query" option to check_postgres command. #### Bugfixes * Bug 9642: Flapping notifications are sent for hosts/services which are in a downtime * Bug 9969: Problem notifications while Flapping is active * Bug 10225: Host notification type is PROBLEM but should be RECOVERY * Bug 10231: MkDirP not working on Windows * Bug 10766: DB IDO: User notification type filters are incorrect * Bug 10770: Status code 200 even if an object could not be deleted. * Bug 10795: http check's URI is really just Path * Bug 10976: Explain how to join hosts/services for /v1/objects/comments * Bug 11107: ITL: Missing documentation for nwc_health "mode" parameter * Bug 11159: Common name in node wizard isn't case sensitive * Bug 11208: CMake does not find MySQL libraries on Windows * Bug 11209: Wrong log message for trusted cert in node setup command * Bug 11240: DEL_DOWNTIME_BY_HOST_NAME does not accept optional arguments * Bug 11248: Active checks are executed even though passive results are submitted * Bug 11257: Incorrect check interval when passive check results are used * Bug 11273: Services status updated multiple times within check_interval even though no retry was triggered * Bug 11289: epoll_ctl might cause oops on Ubuntu trusty * Bug 11320: Volatile transitions from HARD NOT-OK->NOT-OK do not trigger notifications * Bug 11328: Typo in API docs * Bug 11331: Update build requirements for SLES 11 SP4 * Bug 11349: 'icinga2 feature list' fails when all features are disabled * Bug 11350: Docs: Add API examples for creating services and check commands * Bug 11352: Segmentation fault during 'icinga2 daemon -C' * Bug 11369: Chocolatey package is missing uninstall function * Bug 11385: Update development docs to use 'thread apply all bt full' ### What's New in Version 2.4.3 #### Bugfixes * Bug 11211: Permission problem after running icinga2 node wizard * Bug 11212: Wrong permissions for files in /var/cache/icinga2/* ### What's New in Version 2.4.2 #### Changes * ITL Additional arguments for check_disk Fix incorrect path for the check_hpasm plugin New command: check_iostat Fix incorrect variable names for the check_impi plugin * Cluster Improve cluster performance Fix connection handling problems (multiple connections for the same endpoint) * Performance improvements for the DB IDO modules * Lots and lots of various other bugfixes * Documentation updates #### Feature * Feature 10660: Add CMake flag for disabling the unit tests * Feature 10777: Add check_iostat to ITL * Feature 10787: Add "-x" parameter in command definition for disk-windows CheckCommand * Feature 10807: Raise a config error for "Checkable" objects in global zones * Feature 10857: DB IDO: Add a log message when the connection handling is completed * Feature 10860: Log DB IDO query queue stats * Feature 10880: "setting up check plugins" section should be enhanced with package manager examples * Feature 10920: Add Timeout parameter to snmpv3 check * Feature 10947: Add example how to use custom functions in attributes * Feature 10964: Troubleshooting: Explain how to fetch the executed command * Feature 10988: Support TLSv1.1 and TLSv1.2 for the cluster transport encryption * Feature 11037: Add String#trim * Feature 11138: Checkcommand Disk : Option Freespace-ignore-reserved #### Bugfixes * Bug 7287: Re-checks scheduling w/ retry_interval * Bug 8714: Add priority queue for disconnect/programstatus update events * Bug 8976: DB IDO: notification_id for contact notifications is out of range * Bug 10226: Icinga2 reload timeout results in killing old and new process because of systemd * Bug 10449: Livestatus log query - filter "class" yields empty results * Bug 10458: Incorrect SQL command for creating the user of the PostgreSQL DB for the IDO * Bug 10460: A PgSQL DB for the IDO can't be created w/ UTF8 * Bug 10497: check_memory and check_swap plugins do unit conversion and rounding before percentage calculations resulting in imprecise percentages * Bug 10544: check_network performance data in invalid format * Bug 10554: Non-UTF8 characters from plugins causes IDO to fail * Bug 10655: API queries cause memory leaks * Bug 10700: Crash in ExternalCommandListener * Bug 10711: Zone::CanAccessObject is very expensive * Bug 10713: ApiListener::ReplayLog can block with a lot of clients * Bug 10714: API is not working on wheezy * Bug 10724: Remove the local zone name question in node wizard * Bug 10728: node wizard does not remember user defined port * Bug 10736: Missing num_hosts_pending in /v1/status/CIB * Bug 10739: Crash on startup with incorrect directory permissions * Bug 10744: build of icinga2 with gcc 4.4.7 segfaulting with ido * Bug 10745: ITL check command possibly mistyped variable names * Bug 10748: Missing path in mkdir() exceptions * Bug 10760: Disallow lambda expressions where side-effect-free expressions are not allowed * Bug 10765: Avoid duplicate config and status updates on startup * Bug 10773: chcon partial context error in safe-reload prevents reload * Bug 10779: Wrong postgresql-setup initdb command for RHEL7 * Bug 10780: The hpasm check command is using the PluginDir constant * Bug 10784: Incorrect information in --version on Linux * Bug 10806: Missing SUSE repository for monitoring plugins documentation * Bug 10817: Failed IDO query for icinga_downtimehistory * Bug 10818: Use NodeName in null and random checks * Bug 10819: Cluster config sync ignores zones.d from API packages * Bug 10824: Windows build fails with latest git master * Bug 10825: Missing documentation for API packages zones.d config sync * Bug 10826: Build error with older CMake versions on VERSION_LESS compare * Bug 10828: Relative path in include_zones does not work * Bug 10829: IDO breaks when writing to icinga_programstatus with latest snapshots * Bug 10830: Config validation doesn't fail when templates are used as object names * Bug 10852: Formatting problem in "Advanced Filter" chapter * Bug 10855: Implement support for re-ordering groups of IDO queries * Bug 10862: Evaluate if CanExecuteQuery/FieldToEscapedString lead to exceptions on !m_Connected * Bug 10867: "repository add" cli command writes invalid "type" attribute * Bug 10883: Icinga2 crashes in IDO when removing a comment * Bug 10890: Remove superfluous #ifdef * Bug 10891: is_active in IDO is only re-enabled on "every second" restart * Bug 10908: Typos in the "troubleshooting" section of the documentation * Bug 10923: API actions: Decide whether fixed: false is the right default * Bug 10931: Exception stack trace on icinga2 client when the master reloads the configuration * Bug 10932: Cluster config sync: Ensure that /var/lib/icinga2/api/zones/* exists * Bug 10935: Logrotate on systemd distros should use systemctl not service * Bug 10948: Icinga state file corruption with temporary file creation * Bug 10956: Compiler warnings in lib/remote/base64.cpp * Bug 10959: Better explaination for array values in "disk" CheckCommand docs * Bug 10963: high load and memory consumption on icinga2 agent v2.4.1 * Bug 10968: Race condition when using systemd unit file * Bug 10974: Modified attributes do not work for the IcingaApplication object w/ external commands * Bug 10979: Mistake in mongodb command definition (mongodb_replicaset) * Bug 10981: Incorrect name in AUTHORS * Bug 10989: Escaped sequences not properly generated with 'node update-config' * Bug 10991: Stream buffer size is 512 bytes, could be raised * Bug 10998: Incorrect IdoPgSqlConnection Example in Documentation * Bug 11006: Segfault in ApiListener::ConfigUpdateObjectAPIHandler * Bug 11014: Check event duplication with parallel connections involved * Bug 11019: next_check noise in the IDO * Bug 11020: Master reloads with agents generate false alarms * Bug 11065: Deleting an object via API does not disable it in DB IDO * Bug 11074: Partially missing escaping in doc/7-icinga-template-library.md * Bug 11075: Outdated link to icingaweb2-module-nagvis * Bug 11083: Ensure that config sync updates are always sent on reconnect * Bug 11085: Crash in ConfigItem::RunWithActivationContext * Bug 11088: API queries on non-existant objects cause exception * Bug 11096: Windows build fails on InterlockedIncrement type * Bug 11103: Problem with hostgroup_members table cleanup * Bug 11111: Clean up unused variables a bit * Bug 11118: Cluster WQ thread dies after fork() * Bug 11122: Connections are not cleaned up properly * Bug 11132: YYYY-MM-DD time specs are parsed incorrectly * Bug 11178: Documentation: Unescaped pipe character in tables * Bug 11179: CentOS 5 doesn't support epoll_create1 * Bug 11204: "node setup" tries to chown() files before they're created ### What's New in Version 2.4.1 #### Changes * ITL * Add running_kernel_use_sudo option for the running_kernel check * Configuration * Add global constants: `PlatformName`. `PlatformVersion`, `PlatformKernel` and `PlatformKernelVersion` * CLI * Use NodeName and ZoneName constants for 'node setup' and 'node wizard' #### Feature * Feature 10622: Add by_ssh_options argument for the check_by_ssh plugin * Feature 10693: Add running_kernel_use_sudo option for the running_kernel check * Feature 10716: Use NodeName and ZoneName constants for 'node setup' and 'node wizard' #### Bugfixes * Bug 10528: Documentation example in "Access Object Attributes at Runtime" doesn't work correctly * Bug 10615: Build fails on SLES 11 SP3 with GCC 4.8 * Bug 10632: "node wizard" does not ask user to verify SSL certificate * Bug 10641: API setup command incorrectly overwrites existing certificates * Bug 10643: Icinga 2 crashes when ScheduledDowntime objects are used * Bug 10645: Documentation for schedule-downtime is missing required paremeters * Bug 10648: lib/base/process.cpp SIGSEGV on Debian squeeze / RHEL 6 * Bug 10661: Incorrect web inject URL in documentation * Bug 10663: Incorrect redirect for stderr in /usr/lib/icinga2/prepare-dirs * Bug 10667: Indentation in command-plugins.conf * Bug 10677: node wizard checks for /var/lib/icinga2/ca directory but not the files * Bug 10690: CLI command 'repository add' doesn't work * Bug 10692: Fix typos in the documentation * Bug 10708: Windows setup wizard crashes when InstallDir registry key is not set * Bug 10710: Incorrect path for icinga2 binary in development documentation * Bug 10720: Remove --master_zone from --help because it is currently not implemented ### What's New in Version 2.4.0 #### Changes * API * RESTful API with basic auth or client certificates * Filters, types, permissions * configuration package management * query/create/modify/delete config objects at runtime * status queries for global stats * actions (e.g. acknowledge all service problems) * event streams * ITL and Plugin Check Command definitions * The 'running_kernel' check command was moved to the plugins-contrib section. You have to update your config to include 'plugins-contrib' * Configuration * The global constants Enable* and Vars have been removed. Use the IcingaApplication object attributes instead. * Features * New Graphite tree. Please check the documentation how enable the legacy schema. * IcingaStatusWriter feature has been deprecated and will be removed in future versions. * Modified attributes are not exposed as bit mask to external interfaces anymore (api related changes). External commands like CHANGE_*_MODATTR have been removed. #### Feature * Feature 7709: Validators should be implemented in (auto-generated) native code * Feature 8093: Add icinga, cluster, cluster-zone check information to the ApiListener status handler * Feature 8149: graphite writer should pass "-" in host names and "." in perf data * Feature 8666: Allow some of the Array and Dictionary methods to be inlined by the compiler * Feature 8688: Add embedded DB IDO version health check * Feature 8689: Add support for current and current-1 db ido schema version * Feature 8690: 'icinga2 console' should serialize temporary attributes (rather than just config + state) * Feature 8738: Implement support for CLIENT_MULTI_STATEMENTS * Feature 8741: Deprecate IcingaStatusWriter feature * Feature 8775: Move the base command templates into libmethods * Feature 8776: Implement support for libedit * Feature 8791: Refactor the startup process * Feature 8832: Implement constructor-style casts * Feature 8842: Add support for the C++11 keyword 'override' * Feature 8867: Use DebugHint information when reporting validation errors * Feature 8890: Move implementation code from thpp files into separate files * Feature 8922: Avoid unnecessary dictionary lookups * Feature 9044: Remove the ScopeCurrent constant * Feature 9068: Implement sandbox mode for the config parser * Feature 9074: Basic API framework * Feature 9076: Reflection support for the API * Feature 9077: Implement filters for the API * Feature 9078: Event stream support for the API * Feature 9079: Implement status queries for the API * Feature 9080: Add commands (actions) for the API * Feature 9081: Add modified attribute support for the API * Feature 9082: Runtime configuration for the API * Feature 9083: Configuration file management for the API * Feature 9084: Enable the ApiListener by default * Feature 9085: Certificate-based authentication for the API * Feature 9086: Password-based authentication for the API * Feature 9087: Create default administrative user * Feature 9088: API permissions * Feature 9091: API status queries * Feature 9093: Changelog for modified attributes * Feature 9095: Disallow changes for certain config attributes at runtime * Feature 9096: Dependency tracking for objects * Feature 9098: Update modules to support adding and removing objects at runtime * Feature 9099: Implement support for writing configuration files * Feature 9100: Multiple sources for zone configuration tree * Feature 9101: Commands for adding and removing objects * Feature 9102: Support validating configuration changes * Feature 9103: Staging for configuration validation * Feature 9104: Implement config file management commands * Feature 9105: API Documentation * Feature 9175: Move 'running_kernel' check command to plugins-contrib 'operating system' section * Feature 9286: DB IDO/Livestatus: Add zone object table w/ endpoint members * Feature 9414: "-Wno-deprecated-register" compiler option breaks builds on SLES 11 * Feature 9447: Implement support for HTTP * Feature 9448: Define RESTful url schema * Feature 9461: New Graphite schema * Feature 9470: Implement URL parser * Feature 9471: Implement ApiUser type * Feature 9594: Implement base64 de- and encoder * Feature 9614: Register ServiceOK, ServiceWarning, HostUp, etc. as constants * Feature 9647: Move url to /lib/remote from /lib/base * Feature 9689: Add exceptions for Utility::MkDir{,P} * Feature 9693: Add Array::FromVector() method * Feature 9698: Implement support for X-HTTP-Method-Override * Feature 9704: String::Trim() should return a new string rather than modifying the current string * Feature 9705: Add real path sanity checks to provided file paths * Feature 9723: Documentation for config management API * Feature 9768: Update the url parsers behaviour * Feature 9777: Make Comments and Downtime types available as ConfigObject type in the API * Feature 9794: Setting global variables with i2tcl doesn't work * Feature 9849: Validation for modified attributes * Feature 9850: Re-implement events for attribute changes * Feature 9851: Remove GetModifiedAttributes/SetModifiedAttributes * Feature 9852: Implement support for . in modify_attribute * Feature 9859: Implement global modified attributes * Feature 9866: Implement support for attaching GDB to the Icinga process on crash * Feature 9914: Rename DynamicObject/DynamicType to ConfigObject/ConfigType * Feature 9919: Allow comments when parsing JSON * Feature 9921: Implement the 'base' field for the Type class * Feature 9926: Ensure that runtime config objects are persisted on disk * Feature 9927: Figure out how to sync dynamically created objects inside the cluster * Feature 9929: Add override keyword for all relevant methods * Feature 9930: Document Object#clone * Feature 9931: Implement Object#clone and rename Array/Dictionary#clone to shallow_clone * Feature 9933: Implement support for indexers in ConfigObject::RestoreAttribute * Feature 9935: Implement support for restoring modified attributes * Feature 9937: Add package attribute for ConfigObject and set its origin * Feature 9940: Implement support for filter_vars * Feature 9944: Add String::ToLower/ToUpper * Feature 9946: Remove debug messages in HttpRequest class * Feature 9953: Rename config/modules to config/packages * Feature 9960: Implement ignore_on_error keyword * Feature 10017: Use an AST node for the 'library' keyword * Feature 10038: Add plural_name field to /v1/types * Feature 10039: URL class improvements * Feature 10042: Implement a demo API client: Icinga Studio * Feature 10060: Implement joins for status queries * Feature 10116: Add global status handler for the API * Feature 10186: Make ConfigObject::{G,S}etField() method public * Feature 10194: Sanitize error status codes and messages * Feature 10202: Add documentation for api-users.conf and app.conf * Feature 10209: Rename statusqueryhandler to objectqueryhandler * Feature 10212: Move /v1/ to /v1/objects/ * Feature 10243: Provide keywords to retrieve the current file name at parse time * Feature 10257: Change object version to timestamps for diff updates on config sync * Feature 10329: Pretty-print arrays and dictionaries when converting them to strings * Feature 10368: Document that modified attributes require accept_config for cluster/clients * Feature 10374: Add check command nginx_status * Feature 10383: DB IDO should provide its connected state via /v1/status * Feature 10385: Add 'support' tracker to changelog.py * Feature 10387: Use the API for "icinga2 console" * Feature 10388: Log a warning message on unauthorized http request * Feature 10392: Original attributes list in IDO * Feature 10393: Hide internal attributes * Feature 10394: Add getter for endpoint 'connected' attribute * Feature 10407: Remove api.cpp, api.hpp * Feature 10409: Add documentation for apply+for in the language reference chapter * Feature 10423: Ability to set port on SNMP Checks * Feature 10431: Add the name for comments/downtimes next to legacy_id to DB IDO * Feature 10441: Rewrite man page * Feature 10479: Use ZoneName variable for parent_zone in node update-config * Feature 10482: Documentation: Reorganize Livestatus and alternative frontends * Feature 10503: Missing parameters for check jmx4perl * Feature 10507: Add check command negate * Feature 10509: Change GetLastStateUp/Down to host attributes * Feature 10511: Add check command mysql * Feature 10513: Add ipv4/ipv6 only to tcp and http CheckCommand * Feature 10522: Change output format for 'icinga2 console' * Feature 10547: Icinga 2 script debugger * Feature 10548: Implement CSRF protection for the API * Feature 10549: Change 'api setup' into a manual step while configuring the API * Feature 10551: Change object query result set * Feature 10566: Enhance programmatic examples for the API docs * Feature 10574: Mention wxWidget (optional) requirement in INSTALL.md * Feature 10575: Documentation for /v1/console * Feature 10576: Explain variable names for joined objects in filter expressions * Feature 10577: Documentation for the script debugger * Feature 10591: Explain DELETE for config stages/packages * Feature 10630: Update wxWidgets documentation for Icinga Studio #### Bugfixes * Bug 8822: Update OpenSSL for the Windows builds * Bug 8823: Don't allow users to instantiate the StreamLogger class * Bug 8830: Make default notifications include users from host.vars.notification.mail.users * Bug 8865: Failed assertion in IdoMysqlConnection::FieldToEscapedString * Bug 8907: Validation fails even though field is not required * Bug 8924: Specify pidfile for status_of_proc in the init script * Bug 8952: Crash in VMOps::FunctionCall * Bug 8989: pgsql driver does not have latest mysql changes synced * Bug 9015: Compiler warnings with latest HEAD 5ac5f98 * Bug 9027: PostgreSQL schema sets default timestamps w/o time zone * Bug 9053: icinga demo module can not be built * Bug 9188: Remove incorrect 'ignore where' expression from 'ssh' apply example * Bug 9455: Fix incorrect datatype for the check_source column in icinga_statehistory table * Bug 9547: Wrong vars changed handler in api events * Bug 9576: Overflow in freshness_threshold column (smallint) w/ DB IDO MySQL * Bug 9590: 'node wizard/setup' should always generate new CN certificates * Bug 9703: Problem with child nodes in http url registry * Bug 9735: Broken cluster config sync w/o include_zones * Bug 9778: Accessing field ID 0 ("prototype") fails * Bug 9793: Operator - should not work with "" and numbers * Bug 9795: ScriptFrame's 'Self' attribute gets corrupted when an expression throws an exception * Bug 9813: win32 build: S_ISDIR is undefined * Bug 9843: console autocompletion should take into account parent classes' prototypes * Bug 9868: Crash in ScriptFrame::~ScriptFrame * Bug 9872: Color codes in console prompt break line editing * Bug 9876: Crash during cluster log replay * Bug 9879: Missing conf.d or zones.d cause parse failure * Bug 9911: Do not let API users create objects with invalid names * Bug 9966: Fix formatting in mkclass * Bug 9968: Implement support for '.' when persisting modified attributes * Bug 9987: Crash in ConfigCompiler::RegisterZoneDir * Bug 10008: Don't parse config files for branches not taken * Bug 10012: Unused variable 'dobj' in configobject.tcpp * Bug 10024: HTTP keep-alive does not work with .NET WebClient * Bug 10027: Filtering by name doesn't work * Bug 10034: Unused variable console_type in consolecommand.cpp * Bug 10041: build failure: demo module * Bug 10048: Error handling in HttpClient/icinga-studio * Bug 10110: Add object_id where clause for icinga_downtimehistory * Bug 10180: API actions do not follow REST guidelines * Bug 10198: Detect infinite recursion in user scripts * Bug 10210: Move the Collection status handler to /v1/status * Bug 10211: PerfdataValue is not properly serialised in status queries * Bug 10224: URL parser is cutting off last character * Bug 10234: ASCII NULs don't work in string values * Bug 10238: Use a temporary file for modified-attributes.conf updates * Bug 10241: Properly encode URLs in Icinga Studio * Bug 10249: Config Sync shouldn't send updates for objects the client doesn't have access to * Bug 10253: /v1/objects/ returns an HTTP error when there are no objects of that type * Bug 10255: Config sync does not set endpoint syncing and plays disconnect-sync ping-pong * Bug 10256: ConfigWriter::EmitValue should format floating point values properly * Bug 10326: icinga2 repository host add does not work * Bug 10350: Remove duplicated text in section "Apply Notifications to Hosts and Services" * Bug 10355: Version updates are not working properly * Bug 10360: Icinga2 API performance regression * Bug 10371: Ensure that modified attributes work with clients with local config and no zone attribute * Bug 10386: restore_attribute does not work in clusters * Bug 10403: Escaping $ not documented * Bug 10406: Misleading wording in generated zones.conf * Bug 10410: OpenBSD: hang during ConfigItem::ActivateItems() in daemon startup * Bug 10417: 'which' isn't available in a minimal CentOS container * Bug 10422: Changing a group's attributes causes duplicate rows in the icinga_*group_members table * Bug 10433: 'dig_lookup' custom attribute for the 'dig' check command isn't optional * Bug 10436: Custom variables aren't removed from the IDO database * Bug 10439: "Command options" is empty when executing icinga2 without any argument. * Bug 10440: Improve --help output for the --log-level option * Bug 10455: Improve error handling during log replay * Bug 10456: Incorrect attribute name in the documentation * Bug 10457: Don't allow scripts to access FANoUserView attributes in sandbox mode * Bug 10461: Line continuation is broken in 'icinga2 console' * Bug 10466: Crash in IndexerExpression::GetReference when attempting to set an attribute on an object other than the current one * Bug 10473: IDO tries to execute empty UPDATE queries * Bug 10491: Unique constraint violation with multiple comment inserts in DB IDO * Bug 10495: Incorrect JSON-RPC message causes Icinga 2 to crash * Bug 10498: IcingaStudio: Accessing non-ConfigObjects causes ugly exception * Bug 10501: Plural name rule not treating edge case correcly * Bug 10504: Increase the default timeout for OS checks * Bug 10508: Figure out whether we need the Checkable attributes state_raw, last_state_raw, hard_state_raw * Bug 10510: CreatePipeOverlapped is not thread-safe * Bug 10512: Mismatch on {comment,downtime}_id vs internal name in the API * Bug 10517: Circular reference between *Connection and TlsStream objects * Bug 10518: Crash in ConfigWriter::GetKeywords * Bug 10527: Fix indentation for Dictionary::ToString * Bug 10529: Change session_token to integer timestamp * Bug 10535: Spaces do not work in command arguments * Bug 10538: Crash in ConfigWriter::EmitIdentifier * Bug 10539: Don't validate custom attributes that aren't strings * Bug 10540: Async mysql queries aren't logged in the debug log * Bug 10545: Broken build - unresolved external symbol "public: void __thiscall icinga::ApiClient::ExecuteScript... * Bug 10555: Don't try to use --gc-sections on Solaris * Bug 10556: Update OpenSSL for the Windows builds * Bug 10558: There's a variable called 'string' in filter expressions * Bug 10559: Autocompletion doesn't work in the debugger * Bug 10560: 'api setup' should create a user even when api feature is already enabled * Bug 10561: 'remove-comment' action does not support filters * Bug 10562: Documentation should not reference real host names * Bug 10563: /v1/console should only use a single permission * Bug 10568: Improve location information for errors in API filters * Bug 10569: Icinga 2 API Docs * Bug 10578: API call doesn't fail when trying to use a template that doesn't exist * Bug 10580: Detailed error message is missing when object creation via API fails * Bug 10583: modify_attribute: object cannot be cloned * Bug 10588: Documentation for /v1/types * Bug 10596: Deadlock in MacroProcessor::EvaluateFunction * Bug 10601: Don't allow users to set state attributes via PUT * Bug 10602: API overwrites (and then deletes) config file when trying to create an object that already exists * Bug 10604: Group memberships are not updated for runtime created objects * Bug 10629: Download URL for NSClient++ is incorrect * Bug 10637: Utility::FormatErrorNumber fails when error message uses arguments ### What's New in Version 2.3.11 #### Changes * Function for performing CIDR matches: cidr_match() * New methods: String#reverse and Array#reverse * New ITL command definitions: nwc_health, hpasm, squid, pgsql * Additional arguments for ITL command definitions: by_ssh, dig, pop, spop, imap, simap * Documentation updates * Various bugfixes #### Features * Feature 9183: Add timestamp support for OpenTsdbWriter * Feature 9466: Add FreeBSD setup to getting started * Feature 9812: add check command for check_nwc_health * Feature 9854: check_command for plugin check_hpasm * Feature 10004: escape_shell_arg() method * Feature 10006: Implement a way for users to resolve commands+arguments in the same way Icinga does * Feature 10057: Command Execution Bridge: Use of same endpoint names in examples for a better understanding * Feature 10109: Add check command squid * Feature 10112: Add check command pgsql * Feature 10129: Add ipv4/ipv6 only to nrpe CheckCommand * Feature 10139: expand check command dig * Feature 10142: Update debug docs for core dumps and full backtraces * Feature 10157: Update graphing section in the docs * Feature 10158: Make check_disk.exe CheckCommand Config more verbose * Feature 10161: Improve documentation for check_memory * Feature 10197: Implement the Array#reverse and String#reverse methods * Feature 10207: Find a better description for cluster communication requirements * Feature 10216: Clarify on cluster/client naming convention and add troubleshooting section * Feature 10219: Add timeout argument for pop, spop, imap, simap commands * Feature 10352: Improve timeperiod documentation * Feature 10354: New method: cidr_match() * Feature 10379: Add a debug log message for updating the program status table in DB IDO #### Bugfixes * Bug 8805: check cluster-zone returns wrong log lag * Bug 9322: sending multiple Livestatus commands rejects all except the first * Bug 10002: Deadlock in WorkQueue::Enqueue * Bug 10079: Improve error message for socket errors in Livestatus * Bug 10093: Rather use unique SID when granting rights for folders in NSIS on Windows Client * Bug 10177: Windows Check Update -> Access denied * Bug 10191: String methods cannot be invoked on an empty string * Bug 10192: null + null should not be "" * Bug 10199: Remove unnecessary MakeLiteral calls in SetExpression::DoEvaluate * Bug 10204: Config parser problem with parenthesis and newlines * Bug 10205: config checker reports wrong error on apply for rules * Bug 10235: Deadlock in TlsStream::Close * Bug 10239: Don't throw an exception when replaying the current replay log file * Bug 10245: Percent character whitespace on Windows * Bug 10254: Performance Data Labels including '=' will not be displayed correct * Bug 10262: Don't log messages we've already relayed to all relevant zones * Bug 10266: "Not after" value overflows in X509 certificates on RHEL5 * Bug 10348: Checkresultreader is unable to process host checks * Bug 10349: Missing Start call for base class in CheckResultReader * Bug 10351: Broken table layout in chapter 20 * Bug 10365: ApiListener::SyncRelayMessage doesn't send message to all zone members * Bug 10377: Wrong connection log message for global zones ### What's New in Version 2.3.10 #### Features * Feature 9218: Use the command_endpoint name as check_source value if defined #### Bugfixes * Bug 9244: String escape problem with PostgreSQL >= 9.1 and standard_conforming_strings=on * Bug 10003: Nested "outer" macro calls fails on (handled) missing "inner" values * Bug 10051: Missing fix for reload on Windows in 2.3.9 * Bug 10058: Wrong calculation for host compat state "UNREACHABLE" in DB IDO * Bug 10074: Missing zero padding for generated CA serial.txt ### What's New in Version 2.3.9 #### Changes * Fix that the first SOFT state is recognized as second SOFT state * Implemented reload functionality for Windows * New ITL check commands * Documentation updates * Various other bugfixes #### Features * Feature 9527: CheckCommand for check_interfaces * Feature 9671: Add check_yum to ITL * Feature 9675: Add check_redis to ITL * Feature 9686: Update gdb pretty printer docs w/ Python 3 * Feature 9699: Adding "-r" parameter to the check_load command for dividing the load averages by the number of CPUs. * Feature 9747: check_command for plugin check_clamd * Feature 9796: Implement Dictionary#get and Array#get * Feature 9801: Add check_jmx4perl to ITL * Feature 9811: add check command for check_mailq * Feature 9827: snmpv3 CheckCommand section improved * Feature 9882: Implement the Dictionary#keys method * Feature 9883: Use an empty dictionary for the 'this' scope when executing commands with Livestatus * Feature 9985: add check command nscp-local-counter * Feature 9996: Add new arguments openvmtools for Open VM Tools #### Bugfixes * Bug 8979: Missing DEL_DOWNTIME_BY_HOST_NAME command required by Classic UI 1.x * Bug 9262: cluster check w/ immediate parent and child zone endpoints * Bug 9623: missing config warning on empty port in endpoints * Bug 9769: Set correct X509 version for certificates * Bug 9773: Add log for missing EventCommand for command_endpoints * Bug 9779: Trying to set a field for a non-object instance fails * Bug 9782: icinga2 node wizard don't take zone_name input * Bug 9806: Operator + is inconsistent when used with empty and non-empty strings * Bug 9814: Build fix for Boost 1.59 * Bug 9835: Dict initializer incorrectly re-initializes field that is set to an empty string * Bug 9860: missing check_perfmon.exe * Bug 9867: Agent freezes when the check returns massive output * Bug 9884: Warning about invalid API function icinga::Hello * Bug 9897: First SOFT state is recognized as second SOFT state * Bug 9902: typo in docs * Bug 9912: check_command interfaces option match_aliases has to be boolean * Bug 9913: Default disk checks on Windows fail because check_disk doesn't support -K * Bug 9928: Add missing category for IDO query * Bug 9947: Serial number field is not properly initialized for CA certificates * Bug 9961: Don't re-download NSCP for every build * Bug 9962: Utility::Glob on Windows doesn't support wildcards in all but the last path component * Bug 9972: Icinga2 - too many open files - Exception * Bug 9984: fix check command nscp-local * Bug 9992: Duplicate severity type in the documentation for SyslogLogger ### What's New in Version 2.3.8 #### Changes * Bugfixes #### Bugfixes * Bug 9554: Don't allow "ignore where" for groups when there's no "assign where" * Bug 9634: DB IDO: Do not update endpointstatus table on config updates * Bug 9637: Wrong parameter for CheckCommand "ping-common-windows" * Bug 9665: Escaping does not work for OpenTSDB perfdata plugin * Bug 9666: checkcommand disk does not check free inode - check_disk ### What's New in Version 2.3.7 #### Changes * Bugfixes #### Features * Feature 9610: Enhance troubleshooting ssl errors & cluster replay log #### Bugfixes * Bug 9406: Selective cluster reconnecting breaks client communication * Bug 9535: Config parser ignores "ignore" in template definition * Bug 9584: Incorrect return value for the macro() function * Bug 9585: Wrong formatting in DB IDO extensions docs * Bug 9586: DB IDO: endpoint* tables are cleared on reload causing constraint violations * Bug 9621: Assertion failed in icinga::ScriptUtils::Intersection * Bug 9622: Missing lock in ScriptUtils::Union ### What's New in Version 2.3.6 #### Changes * Require openssl1 on sles11sp3 from Security Module repository * Bug in SLES 11's OpenSSL version 0.9.8j preventing verification of generated certificates. * Re-create these certificates with 2.3.6 linking against openssl1 (cli command or CSR auto-signing). * ITL: Add ldap, ntp_peer, mongodb and elasticsearch CheckCommand definitions * Bugfixes #### Features * Feature 6714: add pagerduty notification documentation * Feature 9172: Add "ldap" CheckCommand for "check_ldap" plugin * Feature 9191: Add "mongodb" CheckCommand definition * Feature 9415: Add elasticsearch checkcommand to itl * Feature 9416: snmpv3 CheckCommand: Add possibility to set securityLevel * Feature 9451: Merge documentation fixes from GitHub * Feature 9523: Add ntp_peer CheckCommand * Feature 9562: Add new options for ntp_time CheckCommand * Feature 9578: new options for smtp CheckCommand #### Bugfixes * Bug 9205: port empty when using icinga2 node wizard * Bug 9253: Incorrect variable name in the ITL * Bug 9303: Missing 'snmp_is_cisco' in Manubulon snmp-memory command definition * Bug 9436: Functions can't be specified as command arguments * Bug 9450: node setup: indent accept_config and accept_commands * Bug 9452: Wrong file reference in README.md * Bug 9456: Windows client w/ command_endpoint broken with $nscp_path$ and NscpPath detection * Bug 9463: Incorrect check_ping.exe parameter in the ITL * Bug 9476: Documentation for checks in an HA zone is wrong * Bug 9481: Fix stability issues in the TlsStream/Stream classes * Bug 9489: Add log message for discarded cluster events (e.g. from unauthenticated clients) * Bug 9490: Missing openssl verify in cluster troubleshooting docs * Bug 9513: itl/plugins-contrib.d/*.conf should point to PluginContribDir * Bug 9522: wrong default port documentated for nrpe * Bug 9549: Generated certificates cannot be verified w/ openssl 0.9.8j on SLES 11 * Bug 9558: mysql-devel is not available in sles11sp3 * Bug 9563: Update getting started for Debian Jessie ### What's New in Version 2.3.5 #### Changes * NSClient++ is now bundled with the Windows setup wizard and can optionally be installed * Windows Wizard: "include " is set by default * Windows Wizard: Add update mode * Plugins: Add check_perfmon plugin for Windows * ITL: Add CheckCommand objects for Windows plugins ("include ") * ITL: Add CheckCommand definitions for "mongodb", "iftraffic", "disk_smb" * ITL: Add arguments to CheckCommands "dns", "ftp", "tcp", "nscp" #### Features * Feature 8116: Extend Windows installer with an update mode * Feature 8180: Add documentation and CheckCommands for the windows plugins * Feature 8809: Add check_perfmon plugin for Windows * Feature 9115: Add SHOWALL to NSCP Checkcommand * Feature 9130: Add 'check_drivesize' as nscp-local check command * Feature 9145: Add arguments to "dns" CheckCommand * Feature 9146: Add arguments to "ftp" CheckCommand * Feature 9147: Add arguments to "tcp" CheckCommand * Feature 9176: ITL Documentation: Add a link for passing custom attributes as command parameters * Feature 9180: Include Windows support details in the documentation * Feature 9185: Add timestamp support for PerfdataWriter * Feature 9191: Add "mongodb" CheckCommand definition * Feature 9238: Bundle NSClient++ in Windows Installer * Feature 9254: Add 'disk_smb' Plugin CheckCommand definition * Feature 9256: Determine NSClient++ installation path using MsiGetComponentPath * Feature 9260: Include by default on Windows * Feature 9261: Add the --load-all and --log options for nscp-local * Feature 9263: Add support for installing NSClient++ in the Icinga 2 Windows wizard * Feature 9270: Update service apply for documentation * Feature 9272: Add 'iftraffic' to plugins-contrib check command definitions * Feature 9285: Best practices: cluster config sync * Feature 9297: Add examples for function usage in "set_if" and "command" attributes * Feature 9310: Add typeof in 'assign/ignore where' expression as example * Feature 9311: Add local variable scope for *Command to documentation (host, service, etc) * Feature 9313: Use a more simple example for passing command parameters * Feature 9318: Explain string concatenation in objects by real-world example * Feature 9363: Update documentation for escape sequences * Feature 9419: Enhance cluster/client troubleshooting * Feature 9420: Enhance cluster docs with HA command_endpoints * Feature 9431: Documentation: Move configuration before advanced topics #### Bugfixes * Bug 8853: Syntax Highlighting: host.address vs host.add * Bug 8888: Icinga2 --version: Error showing Distribution * Bug 8891: Node wont connect properly to master if host is is not set for Endpoint on new installs * Bug 9055: Wrong timestamps w/ historical data replay in DB IDO * Bug 9109: WIN: syslog is not an enable-able feature in windows * Bug 9116: node update-config reports critical and warning * Bug 9121: Possible DB deadlock * Bug 9131: Missing ")" in last Apply Rules example * Bug 9142: Downtimes are always "fixed" * Bug 9143: Incorrect type and state filter mapping for User objects in DB IDO * Bug 9161: 'disk': wrong order of threshold command arguments * Bug 9187: SPEC: Give group write permissions for perfdata dir * Bug 9205: port empty when using icinga2 node wizard * Bug 9222: Missing custom attributes in backends if name is equal to object attribute * Bug 9253: Incorrect variable name in the ITL * Bug 9255: --scm-installs fails when the service is already installed * Bug 9258: Some checks in the default Windows configuration fail * Bug 9259: Disk and 'icinga' services are missing in the default Windows config * Bug 9268: Typo in Configuration Best Practice * Bug 9269: Wrong permission etc on windows * Bug 9324: Multi line output not correctly handled from compat channels * Bug 9328: Multiline vars are broken in objects.cache output * Bug 9372: plugins-contrib.d/databases.conf: wrong argument for mssql_health * Bug 9389: Documentation: Typo * Bug 9390: Wrong service table attributes in Livestatus documentation * Bug 9393: Documentation: Extend Custom Attributes with the boolean type * Bug 9394: Including on Linux fails with unregistered function * Bug 9399: Documentation: Typo * Bug 9406: Selective cluster reconnecting breaks client communication * Bug 9412: Documentation: Update the link to register a new Icinga account ### What's New in Version 2.3.4 #### Changes * ITL: Check commands for various databases * Improve validation messages for time periods * Update max_check_attempts in generic-{host,service} templates * Update logrotate configuration * Bugfixes #### Features * Feature 8760: Add database plugins to ITL * Feature 8803: Agent Wizard: add options for API defaults * Feature 8893: Improve timeperiod validation error messages * Feature 8895: Add explanatory note for Icinga2 client documentation #### Bugfixes * Bug 8808: logrotate doesn't work on Ubuntu * Bug 8821: command_endpoint check_results are not replicated to other endpoints in the same zone * Bug 8879: Reword documentation of check_address * Bug 8881: Add arguments to the UPS check * Bug 8889: Fix a minor markdown error * Bug 8892: Validation errors for time ranges which span the DST transition * Bug 8894: Default max_check_attempts should be lower for hosts than for services * Bug 8913: Windows Build: Flex detection * Bug 8917: Node wizard should only accept 'y', 'n', 'Y' and 'N' as answers for boolean questions * Bug 8919: Fix complexity class for Dictionary::Get * Bug 8987: Fix a typo * Bug 9012: Typo in graphite feature enable documentation * Bug 9014: Don't update scheduleddowntime table w/ trigger_time column when only adding a downtime * Bug 9016: Downtimes which have been triggered are not properly recorded in the database * Bug 9017: scheduled_downtime_depth column is not reset when a downtime ends or when a downtime is being removed * Bug 9021: Multiple log messages w/ "Attempting to send notifications for notification object" * Bug 9041: Acknowledging problems w/ expire time does not add the expiry information to the related comment for IDO and compat * Bug 9045: Vim syntax: Match groups before host/service/user objects * Bug 9049: check_disk order of command arguments * Bug 9050: web.conf is not in the RPM package * Bug 9064: troubleshoot truncates crash reports * Bug 9069: Documentation: set_if usage with boolean values and functions * Bug 9073: custom attributes with recursive macro function calls causing sigabrt ### What's New in Version 2.3.3 #### Changes * New function: parse_performance_data * Include more details in --version * Improve documentation * Bugfixes #### Features * Feature 8685: Show state/type filter names in notice/debug log * Feature 8686: Update documentation for "apply for" rules * Feature 8693: New function: parse_performance_data * Feature 8740: Add "access objects at runtime" examples to advanced section * Feature 8761: Include more details in --version * Feature 8816: Add "random" CheckCommand for test and demo purposes * Feature 8827: Move release info in INSTALL.md into a separate file #### Bugfixes * Bug 8660: Update syntax highlighting for 2.3 features * Bug 8677: Re-order the object types in alphabetical order * Bug 8724: Missing config validator for command arguments 'set_if' * Bug 8734: startup.log broken when the DB schema needs an update * Bug 8736: Don't update custom vars for each status update * Bug 8748: Don't ignore extraneous arguments for functions * Bug 8749: Build warnings with CMake 3.1.3 * Bug 8750: Flex version check does not reject unsupported versions * Bug 8753: Fix a typo in the documentation of ICINGA2_WITH_MYSQL and ICINGA2_WITH_PGSQL * Bug 8755: Fix VIM syntax highlighting for comments * Bug 8757: Add missing keywords in the syntax highlighting files * Bug 8762: Plugin "check_http" is missing in Windows environments * Bug 8763: Typo in doc library-reference * Bug 8764: Revamp migration documentation * Bug 8765: Explain processing logic/order of apply rules with for loops * Bug 8766: Remove prompt to create a TicketSalt from the wizard * Bug 8767: Typo and invalid example in the runtime macro documentation * Bug 8769: Improve error message for invalid field access * Bug 8770: object Notification + apply Service fails with error "...refers to service which doesn't exist" * Bug 8771: Correct HA documentation * Bug 8829: Figure out why command validators are not triggered * Bug 8834: Return doesn't work inside loops * Bug 8844: Segmentation fault when executing "icinga2 pki new-cert" * Bug 8862: wrong 'dns_lookup' custom attribute default in command-plugins.conf * Bug 8866: Fix incorrect perfdata templates in the documentation * Bug 8869: Array in command arguments doesn't work ### What's New in Version 2.3.2 #### Changes * Bugfixes #### Bugfixes * Bug 8721: Log message for cli commands breaks the init script ### What's New in Version 2.3.1 #### Changes * Bugfixes Please note that this version fixes the default thresholds for the disk check which were inadvertently broken in 2.3.0; if you're using percent-based custom thresholds you will need to add the '%' sign to your custom attributes #### Features * Feature 8659: Implement String#contains #### Bugfixes * Bug 8540: Kill signal sent only to check process, not whole process group * Bug 8657: Missing program name in 'icinga2 --version' * Bug 8658: Fix check_disk thresholds: make sure partitions are the last arguments * Bug 8672: Api heartbeat message response time problem * Bug 8673: Fix check_disk default thresholds and document the change of unit * Bug 8679: Config validation fail because of unexpected new-line * Bug 8680: Update documentation for DB IDO HA Run-Once * Bug 8683: Make sure that the /var/log/icinga2/crash directory exists * Bug 8684: Fix formatting for the GDB stacktrace * Bug 8687: Crash in Dependency::Stop * Bug 8691: Debian packages do not create /var/log/icinga2/crash ### What's New in Version 2.3.0 #### Changes * Improved configuration validation * Unnecessary escapes are no longer permitted (e.g. \') * Dashes are no longer permitted in identifier names (as their semantics are ambiguous) * Unused values are detected (e.g. { "-M" }) * Validation for time ranges has been improved * Additional validation rules for some object types (Notification and User) * New language features * Implement a separate type for boolean values * Support for user-defined functions * Support for conditional statements (if/else) * Support for 'for' and 'while' loops * Support for local variables using the 'var' keyword * New operators: % (modulo), ^ (xor), - (unary minus) and + (unary plus) * Implemented prototype-based methods for most built-in types (e.g. [ 3, 2 ].sort()) * Explicit access to local and global variables using the 'locals' and 'globals' keywords * Changed the order in which filters are evaluated for apply rules with 'for' * Make type objects accessible as global variables * Support for using functions in custom attributes * Access objects and their runtime attributes in functions (e.g. get_host(NodeName).state) * ITL improvements * Additional check commands were added to the ITL * Additional arguments for existing check commands * CLI improvements * Add the 'icinga2 console' CLI command which can be used to test expressions * Add the 'icinga2 troubleshoot' CLI command for collecting troubleshooting information * Performance improvements for the 'icinga2 node update-config' CLI command * Implement argument auto-completion for short options (e.g. daemon -c) * 'node setup' and 'node wizard' create backups for existing certificate files * Add ignore_soft_states option for Dependency object configuration * Fewer threads are used for socket I/O * Flapping detection for hosts and services is disabled by default * Added support for OpenTSDB * New Livestatus tables: hostsbygroup, servicesbygroup, servicesbyhostgroup * Include GDB backtrace in crash reports * Various documentation improvements * Solved a number of issues where cluster instances would not reconnect after intermittent connection problems * A lot of other, minor changes * [DB IDO schema upgrade](17-upgrading-icinga-2.md#upgrading-icinga-2) to `1.13.0` required! #### Features * Feature 3446: Add troubleshooting collect cli command * Feature 6109: Don't spawn threads for network connections * Feature 6570: Disallow side-effect-free r-value expressions in expression lists * Feature 6697: Plugin Check Commands: add check_vmware_esx * Feature 6857: Run CheckCommands with C locale (workaround for comma vs dot and plugin api bug) * Feature 6858: Add some more PNP details * Feature 6868: Disable flapping detection by default * Feature 6923: IDO should fill program_end_time on a clean shutdown * Feature 7136: extended Manubulon SNMP Check Plugin Command * Feature 7209: ITL: Interfacetable * Feature 7256: Add OpenTSDB Writer * Feature 7292: ITL: Check_Mem.pl * Feature 7294: ITL: ESXi-Hardware * Feature 7326: Add parent soft states option to Dependency object configuration * Feature 7361: Livestatus: Add GroupBy tables: hostsbygroup, servicesbygroup, servicesbyhostgroup * Feature 7545: Please add labels in SNMP checks * Feature 7564: Access object runtime attributes in custom vars & command arguments * Feature 7610: Variable from for loop not usable in assign statement * Feature 7700: Evaluate apply/object rules when the parent objects are created * Feature 7702: Add an option that hides CLI commands * Feature 7704: ConfigCompiler::HandleInclude* should return an AST node * Feature 7706: ConfigCompiler::Compile* should return an AST node * Feature 7748: Redesign how stack frames work for scripts * Feature 7767: Rename _DEBUG to I2_DEBUG * Feature 7774: Implement an AST Expression for T_CONST * Feature 7778: Missing check_disk output on Windows * Feature 7784: Implement the DISABLE_HOST_SVC_NOTIFICATIONS and ENABLE_HOST_SVC_NOTIFICATIONS commands * Feature 7793: Don't build db_ido when both MySQL and PostgreSQL aren't enabled * Feature 7794: Implement an option to disable building the Livestatus module * Feature 7795: Implement an option to disable building the Demo component * Feature 7805: Implement unit tests for the config parser * Feature 7807: Move the cast functions into libbase * Feature 7813: Implement the % operator * Feature 7816: Document operator precedence * Feature 7822: Make the config parser thread-safe * Feature 7823: Figure out whether Number + String should implicitly convert the Number argument to a string * Feature 7824: Implement the "if" and "else" keywords * Feature 7873: Plugin Check Commands: Add icmp * Feature 7879: Windows agent is missing the standard plugin check_ping * Feature 7883: Implement official support for user-defined functions and the "for" keyword * Feature 7901: Implement socket_path attribute for the IdoMysqlConnection class * Feature 7910: The lexer shouldn't accept escapes for characters which don't have to be escaped * Feature 7925: Move the config file for the ido-*sql features into the icinga2-ido-* packages * Feature 8016: Documentation enhancement for snmp traps and passive checks. * Feature 8019: Register type objects as global variables * Feature 8020: Improve output of ToString for type objects * Feature 8030: Evaluate usage of function() * Feature 8033: Allow name changed from inside the object * Feature 8040: Disallow calling strings as functions * Feature 8043: Implement a boolean sub-type for the Value class * Feature 8047: ConfigCompiler::HandleInclude should return an inline dictionary * Feature 8060: Windows plugins should behave like their Linux cousins * Feature 8065: Implement a way to remove dictionary keys * Feature 8071: Implement a way to call methods on objects * Feature 8074: Figure out how variable scopes should work * Feature 8078: Backport i2tcl's error reporting functionality into "icinga2 console" * Feature 8096: Document the new language features in 2.3 * Feature 8121: feature enable should use relative symlinks * Feature 8133: Implement line-continuation for the "console" command * Feature 8169: Implement additional methods for strings * Feature 8172: Assignments shouldn't have a "return" value * Feature 8195: Host/Service runtime macro downtime_depth * Feature 8226: Make invalid log-severity option output an error instead of a warning * Feature 8244: Implement keywords to explicitly access globals/locals * Feature 8259: The check "hostalive" is not working with ipv6 * Feature 8269: Implement the while keyword * Feature 8277: Add macros $host.check_source$ and $service.check_source$ * Feature 8290: Make operators &&, || behave like in JavaScript * Feature 8291: Implement validator support for function objects * Feature 8293: The Zone::global attribute is not documented * Feature 8316: Extend disk checkcommand * Feature 8322: Implement Array#join * Feature 8371: Add path information for objects in object list * Feature 8374: Add timestamp support for Graphite * Feature 8386: Add documentation for cli command 'console' * Feature 8393: Implement support for Json.encode and Json.decode * Feature 8394: Implement continue/break keywords * Feature 8399: Backup certificate files in 'node setup' * Feature 8410: udp check command is missing arguments. * Feature 8414: Add ITL check command for check_ipmi_sensor * Feature 8429: add webinject checkcommand * Feature 8465: Add the ability to use a CA certificate as a way of verifying hosts for CSR autosigning * Feature 8467: introduce time dependent variable values * Feature 8498: Snmp CheckCommand misses various options * Feature 8515: Show slave lag for the cluster-zone check * Feature 8522: Update Remote Client/Distributed Monitoring Documentation * Feature 8527: Change Livestatus query log level to 'notice' * Feature 8548: Add support for else-if * Feature 8575: Include GDB backtrace in crash reports * Feature 8599: Remove macro argument for IMPL_TYPE_LOOKUP * Feature 8600: Add validator for time ranges in ScheduledDowntime objects * Feature 8610: Support the SNI TLS extension * Feature 8621: Add check commands for NSClient++ * Feature 8648: Document closures ('use') #### Bugfixes * Bug 6171: Remove name and return value for stats functions * Bug 6959: Scheduled start time will be ignored if the host or service is already in a problem state * Bug 7311: Invalid macro results in exception * Bug 7542: Update validators for CustomVarObject * Bug 7576: validate configured legacy timeperiod ranges * Bug 7582: Variable expansion is single quoted. * Bug 7644: Unity build doesn't work with MSVC * Bug 7647: Avoid rebuilding libbase when the version number changes * Bug 7731: Reminder notifications not being sent but logged every 5 secs * Bug 7765: DB IDO: Duplicate entry icinga_{host,service}dependencies * Bug 7800: Fix the shift/reduce conflicts in the parser * Bug 7802: Change parameter type for include and include_recursive to T_STRING * Bug 7808: Unterminated string literals should cause parser to return an error * Bug 7809: Scoping rules for "for" are broken * Bug 7810: Return values for functions are broken * Bug 7811: The __return keyword is broken * Bug 7812: Validate array subscripts * Bug 7814: Set expression should check whether LHS is a null pointer * Bug 7815: - operator doesn't work in expressions * Bug 7826: Compiler warnings * Bug 7830: - shouldn't be allowed in identifiers * Bug 7871: Missing persistent_comment, notify_contact columns for acknowledgement table * Bug 7894: Fix warnings when using CMake 3.1.0 * Bug 7895: Serialize() fails to serialize objects which don't have a registered type * Bug 7995: Windows Agent: Missing directory "zones" in setup * Bug 8018: Value("").IsEmpty() should return true * Bug 8029: operator precedence for % and > is incorrect * Bug 8041: len() overflows * Bug 8061: Confusing error message for import * Bug 8067: Require at least one user for notification objects (user or as member of user_groups) * Bug 8076: icinga 2 Config Error needs to be more verbose * Bug 8081: Location info for strings is incorrect * Bug 8100: POSTGRES IDO: invalid syntax for integer: "true" while trying to update table icinga_hoststatus * Bug 8111: User::ValidateFilters isn't being used * Bug 8117: Agent checks fail when there's already a host with the same name * Bug 8122: Config file passing validation causes segfault * Bug 8132: Debug info for indexer is incorrect * Bug 8136: Icinga crashes when config file name is invalid * Bug 8164: escaped backslash in string literals * Bug 8166: parsing include_recursive * Bug 8173: Segfault on icinga::String::operator= when compiling configuration * Bug 8175: Compiler warnings * Bug 8179: Exception on missing config files * Bug 8184: group assign fails with bad lexical cast when evaluating rules * Bug 8185: Argument auto-completion doesn't work for short options * Bug 8211: icinga2 node update should not write config for blacklisted zones/host * Bug 8230: Lexer term for T_ANGLE_STRING is too aggressive * Bug 8249: Problems using command_endpoint inside HA zone * Bug 8257: Report missing command objects on remote agent * Bug 8260: icinga2 node wizard: Create backups of certificates * Bug 8289: Livestatus operator =~ is not case-insensitive * Bug 8294: Running icinga2 command as non privilged user raises error * Bug 8298: notify flag is ignored in ACKNOWLEDGE_*_PROBLEM commands * Bug 8300: ApiListener::ReplayLog shouldn't hold mutex lock during call to Socket::Poll * Bug 8307: PidPath, VarsPath, ObjectsPath and StatePath no longer read from init.conf * Bug 8309: Crash in ScheduledDowntime::CreateNextDowntime * Bug 8313: Incorrectly formatted timestamp in .timestamp file * Bug 8318: Remote Clients: Add manual setup cli commands * Bug 8323: Apply rule '' for host does not match anywhere! * Bug 8333: Icinga2 master doesn't change check-status when "accept_commands = true" is not set at client node * Bug 8372: Stacktrace on Endpoint not belonging to a zone or multiple zones * Bug 8383: last_hard_state missing in StatusDataWriter * Bug 8387: StatusDataWriter: Wrong host notification filters (broken fix in #8192) * Bug 8388: Config sync authoritative file never created * Bug 8389: Added downtimes must be triggered immediately if checkable is Not-OK * Bug 8390: Agent writes CR CR LF in synchronized config files * Bug 8397: Icinga2 config reset after package update (centos6.6) * Bug 8425: DB IDO: Duplicate entry icinga_scheduleddowntime * Bug 8433: Make the arguments for the stats functions const-ref * Bug 8434: Build fails on OpenBSD * Bug 8436: Indicate that Icinga2 is shutting down in case of a fatal error * Bug 8438: DB IDO {host,service}checks command_line value is "Object of type 'icinga::Array'" * Bug 8444: Don't attempt to restore program state from non-existing state file * Bug 8452: Livestatus query on commands table with custom vars fails * Bug 8461: Don't request heartbeat messages until after we've synced the log * Bug 8473: Exception in WorkQueue::StatusTimerHandler * Bug 8488: Figure out why 'node update-config' becomes slow over time * Bug 8493: Misleading ApiListener connection log messages on a master (Endpoint vs Zone) * Bug 8496: Icinga doesn't update long_output in DB * Bug 8511: Deadlock with DB IDO dump and forcing a scheduled check * Bug 8517: Config parser fails non-deterministic on Notification missing Checkable * Bug 8519: apply-for incorrectly converts loop var to string * Bug 8529: livestatus limit header not working * Bug 8535: Crash in ApiEvents::RepositoryTimerHandler * Bug 8536: Valgrind warning for ExternalCommandListener::CommandPipeThread * Bug 8537: Crash in DbObject::SendStatusUpdate * Bug 8544: Hosts: process_performance_data = 0 in database even though enable_perfdata = 1 in config * Bug 8555: Don't accept config updates for zones for which we have an authoritative copy of the config * Bug 8559: check_memory tool shows incorrect memory size on windows * Bug 8593: Memory leak in Expression::GetReference * Bug 8594: Improve Livestatus query performance * Bug 8596: Dependency: Validate *_{host,service}_name objects on their existance * Bug 8604: Attribute hints don't work for nested attributes * Bug 8627: Icinga2 shuts down when service is reloaded * Bug 8638: Fix a typo in documentation ### What's New in Version 2.2.4 #### Changes * Bugfixes #### Bugfixes * Bug #6943: Configured recurring downtimes not applied on saturdays * Bug #7660: livestatus / nsca / etc submits are ignored during reload * Bug #7685: kUn-Bashify mail-{host,service}-notification.sh * Bug #8128: Icinga 2.2.2 build fails on SLES11SP3 because of changed boost dependency * Bug #8131: vfork() hangs on OS X * Bug #8162: Satellite doesn't use manually supplied 'local zone name' * Bug #8192: Feature statusdata shows wrong host notification options * Bug #8201: Update Icinga Web 2 uri to /icingaweb2 * Bug #8214: Fix YAJL detection on Debian squeeze * Bug #8222: inconsistent URL http(s)://www.icinga.org * Bug #8223: Typos in readme file for windows plugins * Bug #8245: check_ssmtp command does NOT support mail_from * Bug #8256: Restart fails after deleting a Host * Bug #8288: Crash in DbConnection::ProgramStatusHandler * Bug #8295: Restart of Icinga hangs * Bug #8299: Scheduling downtime for host and all services only schedules services * Bug #8311: Segfault in Checkable::AddNotification * Bug #8321: enable_event_handlers attribute is missing in status.dat * Bug #8368: Output in "node wizard" is confusing ### What's New in Version 2.2.3 #### Changes * Bugfixes #### Bugfixes * Bug #8063: Volatile checks trigger invalid notifications on OK->OK state changes * Bug #8125: Incorrect ticket shouldn't cause "node wizard" to terminate * Bug #8126: Icinga 2.2.2 doesn't build on i586 SUSE distributions * Bug #8143: Windows plugin check_service.exe can't find service NTDS * Bug #8144: Arguments without values are not used on plugin exec * Bug #8147: check_interval must be greater than 0 error on update-config * Bug #8152: DB IDO query queue limit reached on reload * Bug #8171: Typo in example of StatusDataWriter * Bug #8178: Icinga 2.2.2 segfaults on FreeBSD * Bug #8181: icinga2 node update config shows hex instead of human readable names * Bug #8182: Segfault on update-config old empty config ### What's New in Version 2.2.2 #### Changes * Bugfixes #### Bugfixes * Bug #7045: icinga2 init-script doesn't validate configuration on reload action * Bug #7064: Missing host downtimes/comments in Livestatus * Bug #7301: Docs: Better explaination of dependency state filters * Bug #7314: double macros in command arguments seems to lead to exception * Bug #7511: Feature `compatlog' should flush output buffer on every new line * Bug #7518: update-config fails to create hosts * Bug #7591: CPU usage at 100% when check_interval = 0 in host object definition * Bug #7618: Repository does not support services which have a slash in their name * Bug #7683: If a parent host goes down, the child host isn't marked as unrechable in the db ido * Bug #7707: "node wizard" shouldn't crash when SaveCert fails * Bug #7745: Cluster heartbeats need to be more aggressive * Bug #7769: The unit tests still crash sometimes * Bug #7863: execute checks locally if command_endpoint == local endpoint * Bug #7878: Segfault on issuing node update-config * Bug #7882: Improve error reporting when libmysqlclient or libpq are missing * Bug #7891: CLI `icinga2 node update-config` doesn't sync configs from remote clients as expected * Bug #7913: /usr/lib/icinga2 is not owned by a package * Bug #7914: SUSE packages %set_permissions post statement wasn't moved to common * Bug #7917: update_config not updating configuration * Bug #7920: Test Classic UI config file with Apache 2.4 * Bug #7929: Apache 2.2 fails with new apache conf * Bug #8002: typeof() seems to return null for arrays and dictionaries * Bug #8003: SIGABRT while evaluating apply rules * Bug #8028: typeof does not work for numbers * Bug #8039: Livestatus: Replace unixcat with nc -U * Bug #8048: Wrong command in documentation for installing Icinga 2 pretty printers. * Bug #8050: exception during config check * Bug #8051: Update host examples in Dependencies for Network Reachability documentation * Bug #8058: DB IDO: Missing last_hard_state column update in {host,service}status tables * Bug #8059: Unit tests fail on FreeBSD * Bug #8066: Setting a dictionary key to null does not cause the key/value to be removed * Bug #8070: Documentation: Add note on default notification interval in getting started notifications.conf * Bug #8075: No option to specify timeout to check_snmp and snmp manubulon commands ### What's New in Version 2.2.1 #### Changes * Support arrays in [command argument macros](#command-passing-parameters) #6709 * Allows to define multiple parameters for [nrpe -a](#plugin-check-command-nrpe), [nscp -l](#plugin-check-command-nscp), [disk -p](#plugin-check-command-disk), [dns -a](#plugin-check-command-dns). * Bugfixes #### Features * Feature #6709: Support for arrays in macros * Feature #7463: Update spec file to use yajl-devel * Feature #7739: The classicui Apache conf doesn't support Apache 2.4 * Feature #7747: Increase default timeout for NRPE checks * Feature #7867: Document how arrays in macros work #### Bugfixes * Bug #7173: service icinga2 status gives wrong information when run as unprivileged user * Bug #7602: livestatus large amount of submitting unix socket command results in broken pipes * Bug #7613: icinga2 checkconfig should fail if group given for command files does not exist * Bug #7671: object and template with the same name generate duplicate object error * Bug #7708: Built-in commands shouldn't be run on the master instance in remote command execution mode * Bug #7725: Windows wizard uses incorrect CLI command * Bug #7726: Windows wizard is missing --zone argument * Bug #7730: Restart Icinga - Error Restoring program state from file '/var/lib/icinga2/icinga2.state' * Bug #7735: 2.2.0 has out-of-date icinga2 man page * Bug #7738: Systemd rpm scripts are run in wrong package * Bug #7740: /usr/sbin/icinga-prepare-dirs conflicts in the bin and common package * Bug #7741: Icinga 2.2 misses the build requirement libyajl-devel for SUSE distributions * Bug #7743: Icinga2 node add failed with unhandled exception * Bug #7754: Incorrect error message for localhost * Bug #7770: Objects created with node update-config can't be seen in Classic UI * Bug #7786: Move the icinga2-prepare-dirs script elsewhere * Bug #7806: !in operator returns incorrect result * Bug #7828: Verify if master radio box is disabled in the Windows wizard * Bug #7847: Wrong information in section "Linux Client Setup Wizard for Remote Monitoring" * Bug #7862: Segfault in CA handling * Bug #7868: Documentation: Explain how unresolved macros are handled * Bug #7890: Wrong permission in run directory after restart * Bug #7896: Fix Apache config in the Debian package ### What's New in Version 2.2.0 #### Changes * DB IDO schema update to version `1.12.0` * schema files in `lib/db_ido_{mysql,pgsql}/schema` (source) * Table `programstatus`: New column `program_version` * Table `customvariables` and `customvariablestatus`: New column `is_json` (required for custom attribute array/dictionary support) * New features * [GelfWriter](#gelfwriter): Logging check results, state changes, notifications to GELF (graylog2, logstash) #7619 * Agent/Client/Node framework #7249 * Windows plugins for the client/agent parts #7242 #7243 * New CLI commands #7245 * `icinga2 feature {enable,disable}` replaces `icinga2-{enable,disable}-feature` script #7250 * `icinga2 object list` replaces `icinga2-list-objects` script #7251 * `icinga2 pki` replaces` icinga2-build-{ca,key}` scripts #7247 * `icinga2 repository` manages `/etc/icinga2/repository.d` which must be included in `icinga2.conf` #7255 * `icinga2 node` cli command provides node (master, satellite, agent) setup (wizard) and management functionality #7248 * `icinga2 daemon` for existing daemon arguments (`-c`, `-C`). Removed `-u` and `-g` parameters in favor of [init.conf](#init-conf). * bash auto-completion & terminal colors #7396 * Configuration * Former `localhost` example host is now defined in [hosts.conf](#hosts-conf) #7594 * All example services moved into advanced apply rules in [services.conf](#services-conf) * Updated downtimes configuration example in [downtimes.conf](#downtimes-conf) #7472 * Updated notification apply example in [notifications.conf](#notifications-conf) #7594 * Support for object attribute 'zone' #7400 * Support setting [object variables in apply rules](#dependencies-apply-custom-attributes) #7479 * Support arrays and dictionaries in [custom attributes](#custom-attributes-apply) #6544 #7560 * Add [apply for rules](#using-apply-for) for advanced dynamic object generation #7561 * New attribute `accept_commands` for [ApiListener](#objecttype-apilistener) #7559 * New [init.conf](#init-conf) file included first containing new constants `RunAsUser` and `RunAsGroup`. * Cluster * Add [CSR Auto-Signing support](#csr-autosigning-requirements) using generated ticket #7244 * Allow to [execute remote commands](#icinga2-remote-monitoring-client-command-execution) on endpoint clients #7559 * Perfdata * [PerfdataWriter](#writing-performance-data-files): Don't change perfdata, pass through from plugins #7268 * [GraphiteWriter](#graphite-carbon-cache-writer): Add warn/crit/min/max perfdata and downtime_depth stats values #7366 #6946 * Packages * `python-icinga2` package dropped in favor of integrated cli commands #7245 * Windows Installer for the agent parts #7243 > **Note** > > Please remove `conf.d/hosts/localhost*` after verifying your updated configuration! #### Features * Feature #6544: Support for array in custom variable. * Feature #6946: Add downtime depth as statistic metric for GraphiteWriter * Feature #7187: Document how to use multiple assign/ignore statements with logical "and" & "or" * Feature #7199: Cli commands: add filter capability to 'object list' * Feature #7241: Windows Wizard * Feature #7242: Windows plugins * Feature #7243: Windows installer * Feature #7244: CSR auto-signing * Feature #7245: Cli commands * Feature #7246: Cli command framework * Feature #7247: Cli command: pki * Feature #7248: Cli command: Node * Feature #7249: Node Repository * Feature #7250: Cli command: Feature * Feature #7251: Cli command: Object * Feature #7252: Cli command: SCM * Feature #7253: Cli Commands: Node Repository Blacklist & Whitelist * Feature #7254: Documentation: Agent/Satellite Setup * Feature #7255: Cli command: Repository * Feature #7262: macro processor needs an array printer * Feature #7319: Documentation: Add support for locally-scoped variables for host/service in applied Dependency * Feature #7334: GraphiteWriter: Add support for customized metric prefix names * Feature #7356: Documentation: Cli Commands * Feature #7366: GraphiteWriter: Add warn/crit/min/max perfdata values if existing * Feature #7370: CLI command: variable * Feature #7391: Add program_version column to programstatus table * Feature #7396: Implement generic color support for terminals * Feature #7400: Remove zone keyword and allow to use object attribute 'zone' * Feature #7415: CLI: List disabled features in feature list too * Feature #7421: Add -h next to --help * Feature #7423: Cli command: Node Setup * Feature #7452: Replace cJSON with a better JSON parser * Feature #7465: Cli command: Node Setup Wizard (for Satellites and Agents) * Feature #7467: Remove virtual agent name feature for localhost * Feature #7472: Update downtimes.conf example config * Feature #7478: Documentation: Mention 'icinga2 object list' in config validation * Feature #7479: Set host/service variable in apply rules * Feature #7480: Documentation: Add host/services variables in apply rules * Feature #7504: Documentation: Revamp getting started with 1 host and multiple (service) applies * Feature #7514: Documentation: Move troubleshooting after the getting started chapter * Feature #7524: Documentation: Explain how to manage agent config in central repository * Feature #7543: Documentation for arrays & dictionaries in custom attributes and their usage in apply rules for * Feature #7559: Execute remote commands on the agent w/o local objects by passing custom attributes * Feature #7560: Support dictionaries in custom attributes * Feature #7561: Generate objects using apply with foreach in arrays or dictionaries (key => value) * Feature #7566: Implement support for arbitrarily complex indexers * Feature #7594: Revamp sample configuration: add NodeName host, move services into apply rules schema * Feature #7596: Plugin Check Commands: disk is missing '-p', 'x' parameter * Feature #7619: Add GelfWriter for writing log events to graylog2/logstash * Feature #7620: Documentation: Update Icinga Web 2 installation * Feature #7622: Icinga 2 should use less RAM * Feature #7680: Conditionally enable MySQL and PostgresSQL, add support for FreeBSD and DragonFlyBSD #### Bugfixes * Bug #6547: delaying notifications with times.begin should postpone first notification into that window * Bug #7257: default value for "disable_notifications" in service dependencies is set to "false" * Bug #7268: Icinga2 changes perfdata order and removes maximum * Bug #7272: icinga2 returns exponential perfdata format with check_nt * Bug #7275: snmp-load checkcommand has wrong threshold syntax * Bug #7276: SLES (Suse Linux Enterprise Server) 11 SP3 package dependency failure * Bug #7302: ITL: check_procs and check_http are missing arguments * Bug #7324: config parser crashes on unknown attribute in assign * Bug #7327: Icinga2 docs: link supported operators from sections about apply rules * Bug #7331: Error messages for invalid imports missing * Bug #7338: Docs: Default command timeout is 60s not 5m * Bug #7339: Importing a CheckCommand in a NotificationCommand results in an exception without stacktrace. * Bug #7349: Documentation: Wrong check command for snmp-int(erface) * Bug #7351: snmp-load checkcommand has a wrong "-T" param value * Bug #7359: Setting snmp_v2 can cause snmp-manubulon-command derived checks to fail * Bug #7365: Typo for "HTTP Checks" match in groups.conf * Bug #7369: Fix reading perfdata in compat/checkresultreader * Bug #7372: custom attribute name 'type' causes empty vars dictionary * Bug #7373: Wrong usermod command for external command pipe setup * Bug #7378: Commands are auto-completed when they shouldn't be * Bug #7379: failed en/disable feature should return error * Bug #7380: Debian package root permissions interfere with icinga2 cli commands as icinga user * Bug #7392: Schema upgrade files are missing in /usr/share/icinga2-ido-{mysql,pgsql} * Bug #7417: CMake warnings on OS X * Bug #7428: Documentation: 1-about contribute links to non-existing report a bug howto * Bug #7433: Unity build fails on RHEL 5 * Bug #7446: When replaying logs the secobj attribute is ignored * Bug #7473: Performance data via API is broken * Bug #7475: can't assign Service to Host in nested HostGroup * Bug #7477: Fix typos and other small corrections in documentation * Bug #7482: OnStateLoaded isn't called for objects which don't have any state * Bug #7483: Hosts/services should not have themselves as parents * Bug #7495: Utility::GetFQDN doesn't work on OS X * Bug #7503: Icinga2 fails to start due to configuration errors * Bug #7520: Use ScriptVariable::Get for RunAsUser/RunAsGroup * Bug #7536: Object list dump erraneously evaluates template definitions * Bug #7537: Nesting an object in a template causes the template to become non-abstract * Bug #7538: There is no __name available to nested objects * Bug #7573: link missing in documentation about livestatus * Bug #7577: Invalid checkresult object causes Icinga 2 to crash * Bug #7579: only notify users on recovery which have been notified before (not-ok state) * Bug #7585: Nested templates do not work (anymore) * Bug #7586: Exception when executing check * Bug #7597: Compilation Error with boost 1.56 under Windows * Bug #7599: Plugin execution on Windows does not work * Bug #7617: mkclass crashes when called without arguments * Bug #7623: Missing state filter 'OK' must not prevent recovery notifications being sent * Bug #7624: Installation on Windows fails * Bug #7625: IDO module crashes on Windows * Bug #7646: Get rid of static boost::mutex variables * Bug #7648: Unit tests fail to run * Bug #7650: Wrong set of dependency state when a host depends on a service * Bug #7681: CreateProcess fails on Windows 7 * Bug #7688: DebugInfo is missing for nested dictionaries ### What's New in Version 2.1.1 #### Features * Feature #6719: Change log message for checking/sending notifications * Feature #7028: Document how to use @ to escape keywords * Feature #7033: Add include guards for mkclass files * Feature #7034: Ensure that namespaces for INITIALIZE_ONCE and REGISTER_TYPE are truly unique * Feature #7035: Implement support for unity builds * Feature #7039: Figure out a better way to set the version for snapshot builds * Feature #7040: Unity builds: Detect whether __COUNTER__ is available * Feature #7041: Enable unity build for RPM/Debian packages * Feature #7070: Explain event commands and their integration by a real life example (httpd restart via ssh) * Feature #7158: Extend documentation for icinga-web on Debian systems #### Bugfixes * Bug #6147: Link libcJSON against libm * Bug #6696: make test fails on openbsd * Bug #6841: Too many queued messages * Bug #6862: SSL_read errors during restart * Bug #6981: SSL errors with interleaved SSL_read/write * Bug #7029: icinga2.spec: files-attr-not-set for python-icinga2 package * Bug #7032: "Error parsing performance data" in spite of "enable_perfdata = false" * Bug #7036: Remove validator for the Script type * Bug #7037: icinga2-list-objects doesn't work with Python 3 * Bug #7038: Fix rpmlint errors * Bug #7042: icinga2-list-objects complains about Umlauts and stops output * Bug #7044: icinga2 init-script terminates with exit code 0 if $DAEMON is not in place or not executable * Bug #7047: service icinga2 status - prints cat error if the service is stopped * Bug #7058: Exit code is not initialized for some failed checks * Bug #7065: pipe2 returns ENOSYS on GNU Hurd and Debian kfreebsd * Bug #7072: GraphiteWriter should ignore empty perfdata value * Bug #7080: Missing differentiation between service and systemctl * Bug #7096: new SSL Errors with too many queued messages * Bug #7115: Build fails on Haiku * Bug #7123: Manubulon-Plugin conf Filename wrong * Bug #7139: GNUInstallDirs.cmake outdated * Bug #7167: Segfault using cluster in TlsStream::IsEof * Bug #7168: fping4 doesn't work correctly with the shipped command-plugins.conf * Bug #7186: Livestatus hangs from time to time * Bug #7195: fix memory leak ido_pgsql * Bug #7210: clarify on db ido upgrades ### What's New in Version 2.1.0 #### Changes * DB IDO schema upgrade ([MySQL](#upgrading-mysql-db),[PostgreSQL](#upgrading-postgresql-db) required! * new schema version: **1.11.7** * RPMs install the schema files into `/usr/share/icinga2-ido*` instead of `/usr/share/doc/icinga2-ido*` #6881 * [Information for config objects](#list-configuration-objects) using `icinga2-list-objects` script #6702 * Add Python 2.4 as requirement #6702 * Add search path: If `-c /etc/icinga2/icinga2.conf` is omitted, use `SysconfDir + "/icinga2/icinga2.conf"` #6874 * Change log level for failed commands #6751 * Notifications are load-balanced in a [High Availability cluster setup](#high-availability-notifications) #6203 * New config attribute: `enable_ha` * DB IDO "run once" or "run everywhere" mode in a [High Availability cluster setup](#high-availability-db-ido) #6203 #6827 * New config attributes: `enable_ha` and `failover_timeout` * RPMs use the `icingacmd` group for /var/{cache,log,run}/icinga2 #6948 #### Features * Feature #5219: Cluster support for modified attributes * Feature #6066: Better log messages for cluster changes * Feature #6203: Better cluster support for notifications / IDO * Feature #6205: Log replay sends messages to instances which shouldn't get those messages * Feature #6702: Information for config objects * Feature #6704: Release 2.1 * Feature #6751: Change log level for failed commands * Feature #6874: add search path for icinga2.conf * Feature #6898: Enhance logging for perfdata/graphitewriter * Feature #6919: Clean up spec file * Feature #6920: Recommend related packages on SUSE distributions * API - Bug #6998: ApiListener ignores bind_host attribute * DB IDO - Feature #6827: delay ido connect in ha cluster * Documentation - Bug #6870: Wrong object attribute 'enable_flap_detection' * Documentation - Bug #6878: Wrong parent in Load Distribution * Documentation - Bug #6909: clarify on which config tools are available * Documentation - Bug #6968: Update command arguments 'set_if' and beautify error message * Documentation - Bug #6995: Keyword "required" used inconsistently for host and service "icon_image*" attributes * Documentation - Feature #6651: Migration: note on check command timeouts * Documentation - Feature #6703: Documentation for zones and cluster permissions * Documentation - Feature #6743: Better explanation for HA config cluster * Documentation - Feature #6839: Explain how the order attribute works in commands * Documentation - Feature #6864: Add section for reserved keywords * Documentation - Feature #6867: add section about disabling re-notifications * Documentation - Feature #6869: Add systemd options: enable, journal * Documentation - Feature #6922: Enhance Graphite Writer description * Documentation - Feature #6949: Add documentation for icinga2-list-objects * Documentation - Feature #6997: how to add a new cluster node * Documentation - Feature #7018: add example selinux policy for external command pipe * Plugins - Feature #6650: Plugin Check Commands: add manubulon snmp plugins #### Bugfixes * Bug #6881: make install does not install the db-schema * Bug #6915: use _rundir macro for configuring the run directory * Bug #6916: External command pipe: Too many open files * Bug #6917: enforce /usr/lib as base for the cgi path on SUSE distributions * Bug #6942: ExternalCommandListener fails open pipe: Too many open files * Bug #6948: check file permissions in /var/cache/icinga2 * Bug #6962: Commands are processed multiple times * Bug #6964: Host and service checks stuck in "pending" when hostname = localhost a parent/satellite setup * Bug #7001: Build fails with Boost 1.56 * Bug #7016: 64-bit RPMs are not installable ### What's New in Version 2.0.2 #### Changes * DB IDO schema upgrade required (new schema version: 1.11.6) #### Features * Feature #5818: SUSE packages * Feature #6655: Build packages for el7 * Feature #6688: Rename README to README.md * Feature #6698: Require command to be an array when the arguments attribute is used * Feature #6700: Release 2.0.2 * Feature #6783: Print application paths for --version * DB IDO - Bug #6414: objects and their ids are inserted twice * DB IDO - Bug #6608: Two Custom Variables with same name, but Upper/Lowercase creating IDO duplicate entry * DB IDO - Bug #6646: NULL vs empty string * DB IDO - Bug #6850: exit application if ido schema version does not match * Documentation - Bug #6652: clarify on which features are required for classic ui/web/web2 * Documentation - Bug #6708: update installation with systemd usage * Documentation - Bug #6711: icinga Web: wrong path to command pipe * Documentation - Bug #6725: Missing documentation about implicit dependency * Documentation - Bug #6728: wrong path for the file 'localhost.conf' * Migration - Bug #6558: group names quoted twice in arrays * Migration - Bug #6560: Service dependencies aren't getting converted properly * Migration - Bug #6561: $TOTALHOSTSERVICESWARNING$ and $TOTALHOSTSERVICESCRITICAL$ aren't getting converted * Migration - Bug #6563: Check and retry intervals are incorrect * Migration - Bug #6786: Fix notification definition if no host_name / service_description given * Plugins - Feature #6695: Plugin Check Commands: Add expect option to check_http * Plugins - Feature #6791: Plugin Check Commands: Add timeout option to check_ssh #### Bugfixes * Bug #6450: ipmi-sensors segfault due to stack size * Bug #6479: Notifications not always triggered * Bug #6501: Classic UI Debian/Ubuntu: apache 2.4 requires 'a2enmod cgi' & apacheutils installed * Bug #6548: Add cmake constant for PluginDir * Bug #6549: GraphiteWriter regularly sends empty lines * Bug #6550: add log message for invalid performance data * Bug #6589: Command pipe blocks when trying to open it more than once in parallel * Bug #6621: Infinite loop in TlsStream::Close * Bug #6627: Location of the run directory is hard coded and bound to "local_state_dir" * Bug #6659: RPMLint security warning - missing-call-to-setgroups-before-setuid /usr/sbin/icinga2 * Bug #6682: Missing detailed error messages on ApiListener SSL Errors * Bug #6686: Event Commands are triggered in OK HARD state everytime * Bug #6687: Remove superfluous quotes and commas in dictionaries * Bug #6713: sample config: add check commands location hint (itl/plugin check commands) * Bug #6718: "order" attribute doesn't seem to work as expected * Bug #6724: TLS Connections still unstable in 2.0.1 * Bug #6756: GraphiteWriter: Malformatted integer values * Bug #6765: Config validation without filename argument fails with unhandled exception * Bug #6768: Repo Error on RHEL 6.5 * Bug #6773: Order doesn't work in check ssh command * Bug #6782: The "ssl" check command always sets -D * Bug #6790: Service icinga2 reload command does not cause effect * Bug #6809: additional group rights missing when Icinga started with -u and -g * Bug #6810: High Availablity does not synchronise the data like expected * Bug #6820: Icinga 2 crashes during startup * Bug #6821: [Patch] Fix build issue and crash found on Solaris, potentially other Unix OSes * Bug #6825: incorrect sysconfig path on sles11 * Bug #6832: Remove if(NOT DEFINED ICINGA2_SYSCONFIGFILE) in etc/initsystem/CMakeLists.txt * Bug #6840: Missing space in error message * Bug #6849: Error handler for getaddrinfo must use gai_strerror * Bug #6852: Startup logfile is not flushed to disk * Bug #6856: event command execution does not call finish handler * Bug #6861: write startup error messages to error.log ### What's New in Version 2.0.1 #### Features * Feature #6531: Add port option to check imap/pop/smtp and a new dig * Feature #6581: Add more options to snmp check * DB IDO - Bug #5577: PostgreSQL string escaping * DB IDO - Bug #6577: icinga2-ido-pgsql snapshot package missing dependecy dbconfig-common * Documentation - Bug #6506: Array section confusing * Documentation - Bug #6592: Documentation for || and && is missing * Documentation - Feature #6658: change docs.icinga.org/icinga2/latest to git master * Livestatus - Bug #6494: Thruk Panorama View cannot query Host Status * Livestatus - Feature #5312: OutputFormat python * Migration - Bug #6559: $SERVICEDESC$ isn't getting converted correctly #### Bugfixes * Bug #6316: application fails to start on wrong log file permissions but does not tell about it * Bug #6368: Deadlock in ApiListener::RelayMessage * Bug #6373: base64 on CentOS 5 fails to read certificate bundles * Bug #6388: Debian package icinga2-classicui needs versioned dependency of icinga-cgi* * Bug #6488: build warnings * Bug #6492: icinga2.state could not be opened * Bug #6493: Copyright problems * Bug #6498: icinga2 cannot be built with both systemd and init.d files * Bug #6510: Reminder notifications are sent on disabled services * Bug #6526: htpasswd should be installed with icinga2-classicui on Ubuntu * Bug #6529: parsing of double defined command can generate unexpected errors * Bug #6537: Icinga doesn't send SetLogPosition messages when one of the endpoints fails to connect * Bug #6551: Improve systemd service definition * Bug #6565: Dependencies should cache their parent and child object * Bug #6574: Check command result doesn't match * Bug #6576: Remove line number information from stack traces * Bug #6588: Notifications causing segfault from exim * Bug #6605: Please add --sni option to http check command * Bug #6612: Icinga stops updating IDO after a while * Bug #6617: TLS connections are still unstable * Bug #6620: icinga2-build-ca shouldn't prompt for DN * Bug #6622: icinga2-sign-key creates ".crt" and ".key" files when the CA passphrase is invalid * Bug #6657: ICINGA2_SYSCONFIGFILE should use full path using CMAKE_INSTALL_FULL_SYSCONFDIR * Bug #6662: Increase icinga.cmd Limit * Bug #6665: Build fails when MySQL is not installed * Bug #6671: enabled_notification doesn't work as expected * Bug #6672: Icinga crashes after "Too many queued messages" * Bug #6673: enable_notifications = false for users has no effect