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This file documents the revision history for mod_gearman.
next:
- fix backslashes in plugin_output
5.1.3 Tue Oct 17 23:32:07 CEST 2023
- check_dummy: fix crash if output is empty
- check_dummy: support putting return code in quotes
5.1.2 Thu Jun 29 11:02:35 CEST 2023
- neb: add internal check_dummy
- change pid file location to /run in packages
5.1.1 Wed Jun 21 14:57:30 CEST 2023
- neb: fix gearmand memory leak (#167)
- gearman_top: fix extracting gearmand version
- fix base64 decode errors if source contains newlines
5.1.0 Wed Mar 8 08:24:27 CET 2023
- reopen logfile after core rotation
- add latency_flatten_window option
5.0.2 Sun Feb 5 19:05:17 CET 2023
- fix crash when using multiple result worker in neb module
5.0.1 Fri Jan 27 16:21:36 CET 2023
- fix accepting passive plaintext results
5.0.1 Fri Jan 27 16:21:36 CET 2023
- fix memory corruption during decryption
5.0.0 Wed Jan 11 11:49:36 CET 2023
- switch to openssl for all aes/base64 and digest functions
4.0.3 Wed Aug 24 10:48:50 CEST 2022
- add 'log_stats_interval' option
- add support for check_gearman checking result queue worker / core statistics
- set default connection timeout to 5 seconds
- improve neb module performance
- use non-blocking io
4.0.2 Tue Jun 7 16:42:57 CEST 2022
- improve/unify worker/client cleanup
- fix potential crash during shutdown
4.0.1 Tue Mar 15 09:52:14 CET 2022
- fix debian packaging
4.0.0 Fri Mar 11 16:14:37 CET 2022
- drop nagios 3, nagios 4 and icinga 1 support
- improve check results handling performance
- add support for multiple result_workers
- fix crash if gearmand is unreachable
- fix host acknowledgement notification author macros
3.3.3 Tue Sep 1 11:30:47 CEST 2020
- fix calculating uniq string
3.3.2 Wed Aug 19 16:19:35 CEST 2020
- use base64 encoded uniq idendifiers
- gearman_top: read address:port from env variable CONFIG_GEARMAND_PORT (#153)
3.3.1 Thu Jun 25 22:52:20 CEST 2020
- fix builds with gcc 10
3.3.0 Fr 28. Feb 16:24:03 CET 2020
- gearman_proxy.pl moved to separate repository
- check_gearman: support setting exit code from result
3.2.1 Mon 21 Oct 18:15:25 CEST 2019
- fix memory leak when using latest libgearman
3.2.0 Tue 10 Sep 08:56:51 CEST 2019
- rebuild to match with new naemon 1.1.0 api version
3.1.0 Mon Jul 1 15:34:56 CEST 2019
- fix macro escaping issue in notifications
3.0.9 Tue Apr 16 17:18:09 CEST 2019
- fix issue with repeating checks
3.0.8 Fri Feb 15 15:21:48 CET 2019
- code cleanup, use INITIATE events for naemon and nagios 4
- requires at least naemon 1.0.9, will result in memory leaks otherwise
- fix orphaned checks in naemon
3.0.7 Fri Nov 30 17:03:35 CET 2018
- change timestamp format to double
- add support for latest nagios core
- fix incrementing naemon host check attempts by 2 each check
3.0.6 Thu Jul 26 10:05:56 CEST 2018
- gearman_proxy.pl: set tcp keepalive
- fix memory leak when using naemon
- check_gearman: add -x option to alert queue without worker
- update nagios4 header files to version 4.3.4
3.0.5 Mon Jul 10 21:55:17 CEST 2017
- fix issue with contact macros (#120 Adrian Lopez)
- cleanup send_gearman.pl tool
3.0.4 Fri Jun 23 16:35:26 CEST 2017
- fix issue with notification macros
- fix corrupted check_source
3.0.3 Mon Jun 12 11:32:11 CEST 2017
- fix undefined symbol notification_reason_name in nagios3 module
3.0.2 Fri May 5 12:13:45 CEST 2017
- add distribution of notifications
3.0.1 Mon Jan 30 13:00:47 CET 2017
- fix segfault on receiving host result for non-existing host with naemon core
- fix memory leak when using naemon core (#106 Jean-François Rameau)
3.0.0 Mon Sun Oct 30 19:49:24 CET 2016
- introduce configure options --enable-naemon-neb-module, --enable-nagios3-neb-module and --enable-nagios4-neb-module
to determine which neb module to build. This obsoletes mod-gearman 1.x and 2.x and
combines both into mod-gearman 3.x.
- support ipv6 in gearman_top and check_gearman
- moved perfdata=all to separate option perfdata_send_all=yes
- support multiple perfdata queues
- fix crash when using nonexisting group in localhostgroup/localservicegroups (#100)
- fix double escaping backslashes (#99)
- add workaround for problem with hostchecks in naemon core
*** MIGRATION NOTE: ***
You have to change the neb module path after this update. There is no mod_gearman.o anymore but instead you have
choose the right module of: mod_gearman_nagios3.o, mod_gearman_nagios4.o and mod_gearman_naemon.o
2.1.5 Wed Sep 30 11:49:17 CEST 2015
- reintroduce result_workers option because it is required to disabled result workers
but maximum is now one result worker.
2.1.4 Fri Aug 28 15:58:55 CEST 2015
- add perfdata=all option to override local process_performance_data setting
- add check_interval to performance data
- deprecate result_workers option
2.1.3 Wed Jul 1 13:54:11 CEST 2015
- add option for forbidden characters in command line
- fix segfault on too old host checks
- fix segfault on gearmand server errors
2.1.2 Fri Feb 13 13:40:25 CET 2015
- fix sending results to dup server
2.1.1 Tue Jan 20 13:48:50 CET 2015
- fix timeout handling
2.1.0 Sun Jan 18 17:17:10 CET 2015
- add support for large plugin outputs
- add --restrict_path option to restrict worker to certain paths
2.0.0 Thu Dec 11 23:46:11 CET 2014
- migrated mod-gearman into a naemon addon to continue the nagios 4 branch
- fixed some potential memory and filedescriptor leaks
- fixed memory leak while processing check results
- fixed unescaped newlines in performance data breaking pnp
- fixed using timeout return code (Scott Sanders)
- fixed running jobs twice when worker hits max-jobs (Tobias Deiminger)
- fixed init script exiting with 0 on errors (Adrián)
1.4.14 Fri Nov 15 21:44:18 CET 2013
- fixed segfault when dupserver list was empty
1.4.12 Tue Nov 5 10:26:07 CET 2013
- fixed send_gearman to send duplicate result to normal server (Brian Christiansen)
- ensure worker are running and doing jobs after reload/sighup
1.4.10 Mon Aug 5 11:38:53 CEST 2013
- fixed segfault on empty arguments (Michael Friedrich)
- fixed commands containing quotes
1.4.8 Sat Jul 27 13:42:11 CEST 2013
- ensure worker exits, even if shm blocks
- request proper macro escaping for nagios 4
1.4.6 Tue Jun 4 17:03:57 CEST 2013
- kill complete process group on timeout
- close open filehandles before running check
- added new option 'orphan_return' to set return code of orphaned checks
1.4.4 Thu May 3 15:48:34 CEST 2013
- added 'route_eventhandler_like_checks' option
- fixed leaking FDs on reloading neb
- install mini-epn when epn is enabled
- fixed executing only the first freshness check
1.4.2 Thu Jan 10 10:56:37 CET 2013
- force check on orphaned events
- added mini epn
- added logrotate config (Ricardo Maraschini)
- added new option load_limit1,5,15 to prevent new workers from spawning under heavy load. (sponsored by Ovido GmbH)
1.4.0 Thu Sep 25 22:14:31 CEST 2012
- implemented support for nagios 4
1.3.8 Sun Aug 19 16:52:13 CEST 2012
- fixed sending 2 results back when hit timeout
1.3.6 Mon Jul 19 17:08:19 CEST 2012
- added 'use_uniq_jobs' option
- allow gearman_top to display multiple servers (Thomas Dohl)
- fixed typo in 'timeout_return' docs
- added send_gearman.pl (Vincent Candeau)
- Bugfixes:
- removed newlines in perllib breaking build on opensuse
1.3.4 Tue Jun 19 14:58:14 CEST 2012
- worker: added 'timeout_return' config option to
set return code for checks running into timeout
- send_gearman: make timeout configurable
- send_gearman: added new mode which sends one result per line
- gearman_top: allow floating number for interval
- fixed killing worker on reload, worker now finishes current job
- fixed executing jobs while restarting worker
- fixed potential problem on deinitializing epn
1.3.2 Sun May 27 11:39:55 CEST 2012
- fixed problem with commands containing ENV definitions
1.3.0 Fri Apr 27 16:45:02 CEST 2012
- fixed setting queues by custom variables
1.2.8 Thu Apr 12 13:37:20 CEST 2012
- add new new option 'accept_clear_results'
- added batch mode for gearman_top
- added gearman_proxy to package
- fixed problem when neb module is not reconnecting
- fixed gearman path detection on source installations
1.2.6 Mon Mar 12 15:14:21 CET 2012
- set worker queue by custom variable
- disabled default max job age check
- added docs in sample config about max-age
- added usefull message when epn plugin does not call exit()
- added new option dup_results_are_passive
- fixed "Could Not Start Check In Time" problem
1.2.4 Mon Feb 27 23:54:39 CET 2012
- fixed eventhandlers not being passed to worker
- fixed shared memory not beeing cleaned on exit
- internal changes to support freebsd
1.2.2 Tue Feb 7 18:06:02 CET 2012
- orphaned hosts/services generate a fake result with useful error message
- bypass eventhandler from hosts/services in local host/servicegroups
- fixed NAGIOS_PLUGIN env in epn
1.2.0 Sun Jan 8 18:42:56 CET 2012
- added embedded perl support (see README for details)
- added uniq key option for check_gearman (kgovande)
- added contrib folder
- added Gearman-Proxy to syncronize jobserver
- splitted default config in neb module and worker
1.1.1 Thu Nov 10 11:15:48 CET 2011
- check_gearman can now send background jobs (Justin Kerr Sheckler)
- fixed problem which skipped some checks when they were rescheduled
by the core smart scheduler
- use md5sum as uniq key for long host/servicesnames
this fixes a possible lost jobs when 2 very long host/servicesnames
are scheduled at the same time
1.1.0 Wed Oct 12 18:36:10 CEST 2011
- fixed send_multi performance data headers
- fixed segfault when worker runs into timeout
1.0.10 Thu Aug 25 16:07:55 CEST 2011
- new option 'show_error_output' for worker
- fixed failed job when host+service > 64 chars
- fixed tests
1.0.9 Mon Aug 15 16:05:23 CEST 2011
- nicer error messages for send_multi when zero results transmitted
- fixed sigsegv when reloading core in combination with exports options
- added optional workaround for plugins exiting with rc 25 because
of duplicate execution
- removed version output to stderr while reloading/starting the core
- check server definition for duplicates
- replace died workers to maintain the worker population
- better timeout handling when using fork_on_exec=off
1.0.8 Fri Jul 22 22:21:34 CEST 2011
- use identifier for error messages if set
- fixed ld options (fixes debian bug #632431) thanks Ilya Barygin
- fixed memory leak in gearman_top
- fixed memory leak when reloading neb module
1.0.7 Sun Jul 3 15:18:16 CEST 2011
- show plugin output for exit codes > 3
- fixed send_multi timestamps when client clock is screwed
- fixed send_multi for libgearman > 0.14
1.0.6 Sat Jun 4 11:47:02 CEST 2011
- expand server definitions from :4730 to localhost:4730
- fixed latency calculation (was below zero sometimes)
1.0.5 Tue May 17 17:46:36 CEST 2011
- added dupserver option to send_gearman and send_multi too
- removed warning for the passive only mode
1.0.4 Sun Apr 17 17:58:47 CEST 2011
- added generic logger
- enables logging to stdout, file, syslog or nagios
- changed latency calculation (use time of next_check instead of time of job submission)
- added nsca replacements docs
1.0.3 Wed Mar 23 21:53:09 CET 2011
- fixed worker handling exit codes > 127
1.0.2 Fri Mar 11 10:30:21 CET 2011
- added new option do_hostchecks to completly disable hostchecks
- fixed reading keyfiles
1.0.1 Sat Mar 5 15:47:22 CET 2011
- added spawn-rate option for worker
- added perfdata_mode option to prevent perfdata queue getting to big
- made gearmand init script work with old libevent versions
- fixed make dist
- fixed "make rpm" for SLES11
1.0 Mon Feb 7 11:05:29 CET 2011
- added dupserver option (Mark Clarkson)
- added stderr to send_multi
- added missing performance data to send_multi
- added error message when using unknown option
- fixed handling of unusual exit codes
0.9 Sun Jan 16 21:20:06 CET 2011
- prepared debian packaging (Stig Sandbeck Mathisen)
- increased max output to 64k
- fixed default paths in gearmand init script
- fixed problem with too low number of workers after running for a while
- fixed problem with uppercase service descriptions in send_gearman
0.8 Wed Nov 17 14:11:54 CET 2010
- added send_multi (Matthias Flacke)
- fixed checks with popen/exec
0.7 Wed Nov 3 14:01:23 CET 2010
- added identifier to worker config. Usefull when running more than one worker per host
- added spec file for building rpms
- removed duplicate errors about connection problems
- fixed logging when loaded after the livestatus module
0.6 Wed Oct 13 09:25:14 CEST 2010
- added flexible column size for gearman_top
- fixed starting status worker on reload
- fixed graceful shutdown of gearmand
- fixed bug in latency calculation
- fixed bug in returing results
0.5 Fri Oct 1 08:18:06 CEST 2010
- added check for minimum event broker options
- added worker thresholds to check_gearman
- added check in configure if users exists
- changed performance data for check_gearman
- initscript no uses su -s instead of su
- added chown of logfile dir to make install
0.4 Sat Sep 25 23:15:26 CEST 2010
- added gearman_top
- added version to check_gearman and send_gearman
- added version to output of worker status
- added worker name to error output of plugins
- fixed daemon mode
0.3 Mon Sep 20 09:43:55 CEST 2010
- added check_gearman to monitor job server and worker
- added send_gearman to submit passive results
- fixed make dist
0.2 Tue Sep 14 09:30:31 CEST 2010
- added support for config files
- fixed sending perfdata even when disabled by "process_performance_data" setting
0.1 Mon Aug 23 15:01:15 CEST 2010
- print warning if host/servicegroup does not exist
- added AES-256 encryption (with base64 transport)
- added host/servicegroup affinity
- added exclusion by local host/servicegroups
- added distribution of eventhandlers
- added result queue worker
- initial version