Skip to content

Icinga 2 v2.15.0

Choose a tag to compare

View all tags
@julianbrost julianbrost released this 18 Jun 14:41
· 316 commits to master since this release
v2.15.0
This tag was signed with the committer’s verified signature. The key has expired.
julianbrost Julian Brost
GPG key ID: 7156E7BAE1774A00
Expired
Verified
Learn about vigilant mode.
f879480
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Verified
Learn about vigilant mode.

This Icinga 2 release is focused on adding Icinga 2 dependencies support to Icinga DB, but also includes a number of bugfixes, enhancements and code quality improvements. Below is a summary of the most important changes, for the complete list of issues and PRs, please see the milestone on GitHub.

Notes

Thanks to all contributors: ChrLau, Josef-Friedrich, LordHepipud, OdyX, RincewindsHat, SebastianOpeni, SpeedD3, Tqnsls, botovq, cycloon, legioner0, legna-namor, macdems, mathiasaerts, mcodato, n-rodriguez, netphantm, nicolasberens, oldelvet, peteeckel, tbauriedel, w1ll-i-code, ymartin-ovh

Breaking Changes

  • API: Fix /v1/objects/* queries with attrs set to [] to return empty attributes instead of all of them. #8169
  • Drop the undocumented Checkable#process_check_result and broken System#track_parents DSL functions. #10457

Enhancements

  • Gracefully disconnect all clients on shutdown and prevent from accepting new connections. #10460
  • Icinga DB: Send data to Redis® exactly as they're stored in the database to avoid extra value-mapping routines by the Go daemon. #10452
  • Add support for Icinga 2 dependencies in Icinga DB. #10290
  • Take host/service reachability into account when computing its severity. #10399
  • Rework the dependency cycle detection to efficiently handle large configs and provide better error messages. #10360
  • Don't log next check timestamp in scientific notation. #10352
  • Automatically remove child downtimes when removing parent downtime. #10345
  • Ensure compatibility with Boost version up to v1.88. #10278 #10419
  • Reject infinite performance data values. #10077
  • Support host_template and service_template tags in ElasticsearchWriter. #10074
  • Icinga DB: Support Redis® username authentication. #10102
  • Cluster: Distribute host child objects (e.g. services, notifications, etc.) based on the host's name. #10161
  • Icinga DB Check: Report an error if both Icinga DB instances are responsible in a HA setup. #10188
  • Windows: upgrade build toolchain to Visual Studio 2022. #9747

Bugfixes

  • Core
    • Use Checkable#check_timeout also for rescheduling remote checks. #10443
    • Log: Don't unnecessarily buffer log messages that are going to be dropped anyway. #10177
    • Don't loose perfdata counter (c) unit when normalizing performance data for Icinga DB. #10432
    • Fix broken SELinux policy on Fedora ≥ 41 due to the new /usr/sbin to /usr/bin equivalence. #10429
    • Don't load Notification objects before User and UserGroup objects to allow them to be referenced in notifications. #10427
    • Ensure consistent DST handling across different platforms. #10422
    • Fix Icinga 2 doesn't generate a core dump when it crashes with SIGABRT. #10416
    • Don't process concurrent checks for the same checkable. #10372
    • Don't process check results after the checker and API listener have been stopped. #10397
    • Avoid zombie processes on plugin execution timeout on busy systems. #10375
    • Properly restore the notification object state on Recovery notification. #10361
    • Fix incorrectly dropped acknowledgement and recovery notifications. #10211
    • Prevent checks from always being rescheduled outside the configured check_period. #10070
    • Don't send reminder notifications after a Custom notification while interval is set to 0. #7818
    • Reset all signal handlers of child processes to their defaults before starting a plugin. #8011
    • tests: Fix FormatDateTime test cases with invalid formats on macOS and all BSD-based systems. #10149
    • Mark move constructor and assignment operator in String as noexcept to allow optimizations. #10353 #10365
  • Cluster and API
    • Fix an inverted condition in ApiListener#IsHACluster() that caused to always return true in a non-HA setup. #10417
    • Don't silently accept authenticated JSON-RPC connections with no valid endpoint. #10415
    • Sync Notification#notified_problem_users across the cluster to prevent lost recovery notifications. #10380
    • Remove superfluous ) from a HTTP request log message. #9966
    • Disable TLS renegotiation (handshake on existing connection) on OpenBSD as well. #9943
    • Log also the underlying error message when a HTTP request is closed with No data received by Icinga 2. #9928
    • Fix a deadlock triggered by concurrent /v1/actions/add-comment and /v1/actions/acknowledge-problem requests on the same checkable, as well as a crash that might occur when running perfectly timed /v1/actions/add-comment and /v1/actions/remove-comment requests targeting the same comment. #9924
  • Icinga DB
    • Fix missing acknowledgement and flapping history entries due to a number overflow. #10467
    • Send downtime cancel_time only if it is cancelled. #10379
    • Send only the necessary data to the icinga:stats Redis® stream. #10359
    • Remove a spin lock in RedisConnection#Connect() to avoid busy waiting. #10265
  • Writers
    • Serialize all required metrics before queueing them to a WorkQueue. #10420
    • OpenTsdbWriter: Include checkable name in log messages to ease troubleshooting. #10009
    • OpenTsdbWriter: Don't send custom empty tags. #7928
    • InfluxDBWriter: Add missing closing quote in validation error message. #10174

ITL

  • Add --maintenance_mode_state ($vmware_maintenance_mode_state) argument to vmware-esx-command check command. #10435
  • Add -n ($load_procs_to_show$) argument to load check command. #10426
  • Add --inode-perfdata ($disk_np_inode_perfdata$) argument to disk check command. #10395
  • Add -r ($ssh_remote_version$) and -P ($ssh_remote_protocol$) arguments to ssh check command. #10283
  • Add --unplugged_nics_state ($vmware_unplugged_nics_state$) argument to vmware-esx-soap-host-net and vmware-esx-soap-host-net-nic check commands. #10261
  • Add -X ($proc_exclude_process$) argument to procs check command. #10232
  • Add --dane ($ssl_cert_dane$) argument to ssl_cert check command. #10196
  • Fix check_ssl_cert deprecation warnings. #9758
  • Fix check_systemd executable name add add all missing arguments. #10035
  • Add -M ($snmp_multiplier$ & $snmpv3_multiplier$) argument to snmp and snmpv3 check commands. #9975
  • Add --continue-after-certificate ($http_certificate_continue$) argument to http check command. #9974
  • Add --ignore-maximum-validity ($ssl_cert_ignore_maximum_validity$) argument to ssl_cert check command. #10396
  • Add --maximum-validity ($ssl_cert_maximum_validity$) argument to ssl_cert check command. #9881
  • Add --url ($ssl_cert_http_url$) argument to ssl_cert check command. #9759
  • Add fuse.sshfs and fuse.* (supported only by Monitoring Plugins) to the list of default disk exclude types. #9749
  • Add check_curl check command. #9205
  • Add the --extra-opts argument to various commands that support it. #8010

Documentation

  • Don't use dnf config-manager to configure Fedora repository and mention icingadb-redis-selinux package. #10479
  • Update the outdated cold startup duration documentation to reflect the current behavior. #10446
  • Indent second-level unordered lists with four spaces to correctly render them in the HTML documentation. #10441
  • Add a reference to the check result state documentation from within the Advanced Topics section. #10421
  • Improve the documentation of how to generate Icinga 2 core dumps. #10418
  • Update Icinga 2 CLI output examples to match the current output. #10323
  • Fix incorrect ping_timeout value in the hostalive check command documentation. #10069

Code Quality

  • Simplify deferred SSL shutdown in ApiListener#NewClientHandlerInternal(). #10301
  • Don't unnecessarily shuffle configuration items during config load. #10008
  • Sort config types by their load dependencies at namespace initialization time to save some round trips during config load. #10148
  • Fix livestatus build error on macOS without unity builds. #10176
  • Remove unused methods in SharedObject class. #10456
  • Remove unused ProcessingResult#NoCheckResult enum value. #10444
  • CMake: Drop all third-party cmake modules and use the ones shipped with CMake v3.8+. #10403
  • CMake: Raise the minimum required policy to 3.8. #10402 #10478
  • CMake: Turn on -Wsuggest-override to warn about missing override specifiers. #10225 #10356
  • Make icinga::Empty a constant to prevent accidental modifications. #10224
  • Remove various unused methods in the Registry class. #10222
  • Fix missing parent std::atomic<T> constructor call in our Atomic<T> wrapper class. #10215
  • Drop unused m_NextHeartbeat member variable from JsonRpcConnection. #10208
  • Enhance some of the validation error messages. #10201
  • Don't allow Type#GetLoadDependencies() to return non-config object type dependencies. #10169
  • Don't allow Type#GetLoadDependencies() to return a set of nullptr type dependencies. #10155
  • Remove EOL distros detection code from Utility::ReleaseHelper() function. #10147
  • Remove dead code in TLS GetSignatureAlgorithm() function. #9882
  • Mark Logger#GetSeverity() as non-virtual to avoid unnecessary vtable lookups. #9851
  • Remove unused Stream#Peak() method and unused allow_partial parameter from Stream#Read(). #9734 #9736
  • Suppress compiler warnings in third-party libraries. #9732
  • Fix various compiler warnings. #9731 #10442
  • Reduce task function allocation overhead by using a per-thread created lambda in WorkQueue. #9575
  • Remove redundant trailing empty lines and add missing newlines in some files. #7799
Assets 2
Loading