Checkmk werks level2

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1349 discussions

Check_MK Werk 0345: Linux agent: fix detaching of background plugins

by Mathias Kettner

ID: 0345 Title: Linux agent: fix detaching of background plugins Component: Checks & Agents Level: 2 Class: Bug Fix Version: 1.2.5i1 The asynchronous execution of background processes in the Linux agent has been fixed. Before it could have happened that the agent starts background processes but - however - waits for all of them to finish until finishing itself. This has now been fixed. All plugins started with run_cached are now correctly detached from the agent.

10 years, 9 months

Check_MK Werk 0367: Now using /dev/null instead of closing stdin in linux agent

by Lars Michelsen

ID: 0367 Title: Now using /dev/null instead of closing stdin in linux agent Component: Checks & Agents Level: 2 Class: Bug Fix Version: 1.2.5i1 Some programs might not be working when stdin is closed. A more portable approach seems to use /dev/null as stdin.

10 years, 9 months

Check_MK Werk 0316: hitachi_hnas_cpu: New check for CPU utilization of Hitachi HNAS devices

by Bernd Stroessenreuther

ID: 0316 Title: hitachi_hnas_cpu: New check for CPU utilization of Hitachi HNAS devices Component: Checks & Agents Level: 2 Class: New Feature Version: 1.2.5i1

10 years, 9 months

Check_MK Werk 0244: New features for WATO page Backup & Restore

by Andreas Boesl

ID: 0244 Title: New features for WATO page Backup & Restore Component: WATO Level: 2 Class: New Feature Version: 1.2.5i1 The WATO "Backup & Restore" feature now allows the user to select what kind of data is included in the snapshot. In previous versions only the Check_MK configuration and the local authentication data where included. In the new version logs, performance data and various other historic data can also be included. It is also possible to set an optional comment in the created snapshot. For further information please refer to the official documentation.

10 years, 9 months

Check_MK Werk 0339: blade_bays blade_blades blade_blowers blade_health blade_mediatray blade_powerfan blade_powermod: fix scan function

by Mathias Kettner

ID: 0339 Title: blade_bays blade_blades blade_blowers blade_health blade_mediatray blade_powerfan blade_powermod: fix scan function Component: Checks & Agents Level: 2 Class: Bug Fix Version: 1.2.5i1 Due to a previous precision in the scan function API the scan functions of the blade_* checks where never successful anymore. That way those checks were not detected on new devices. This has been fixed. Existing checks were not affected.

10 years, 9 months

Check_MK Werk 0338: Introduce time limit on availability queries

by Mathias Kettner

ID: 0338 Title: Introduce time limit on availability queries Component: Reporting & Availability Level: 2 Class: Bug Fix Version: 1.2.5i1 The availability view now imposes an upper limit on the execution of the underlying livestatus query. The default is 30 seconds. This can be configured in the reporting options. This limit keeps the system usable in situations where a query over a long time range would need a very long time to execute.

10 years, 9 months

Check_MK Werk 0336: Limit the number of lines read from a single logfile

by Mathias Kettner

ID: 0336 Title: Limit the number of lines read from a single logfile Component: Livestatus Level: 2 Class: Bug Fix Version: 1.2.5i1 If for some reason you have very large history logfiles with millions of entries then Livestatus would consume large amounts of memory while parsing these when you access the <tt>log</tt> table. This could lead to a hanging system or even a crash. In order to avoid such situations the number of lines that are read from each individual file are now limited. The default limit is one million lines. You can change this default by defining the variable <tt>max_lines_per_logfile/tt> in your <tt>nagios.cfg</tt>. The following example sets the maximum number to 20 million lines: F+: broker_module=/some/path/livestatus.o max_lines_per_logfile=20000000 ... F-: When using the Check_MK Micro Core the configuration can be done via WATO global setting <i>Maximum number of parsed lines per log file</i>.

10 years, 9 months

Check_MK Werk 0058: Fix email notifications containing non-ASCII characters in some situtations

by Mathias Kettner

ID: 0058 Title: Fix email notifications containing non-ASCII characters in some situtations Component: Notifications Level: 2 Class: Bug Fix Version: 1.2.5i1 On some systems the locale C.UTF-8 was not always available. One of these is Debien Squeeze. Sending a notification email containing non-ASCII characters like german Umlauts failed in these situations. This now has been fixed by scanning all available encodings (output of locale -a) and selecting an existing UTF-8 encoding. Please make sure that at least one such encoding exists. This fix also makes sure that the output of a failed mail submission is being logged in the notification log (if you have enabled it).

10 years, 9 months

Check_MK Werk 0315: hitachi_hnas_quorumdevice, hitachi_hnas_pnode, hitachi_hnas_vnode: New checks for Hitachi HNAS devices

by Bernd Stroessenreuther

ID: 0315 Title: hitachi_hnas_quorumdevice, hitachi_hnas_pnode, hitachi_hnas_vnode: New checks for Hitachi HNAS devices Component: Checks & Agents Level: 2 Class: New Feature Version: 1.2.3i8

10 years, 9 months

Check_MK Werk 0089: CSV export of event console was broken

by Bernd Stroessenreuther

ID: 0089 Title: CSV export of event console was broken Component: Event Console Level: 2 Class: Bug Fix Version: 1.2.3i8 For views of event console the CSV export did produce a file containing only an error message. This is fixed now.

10 years, 9 months

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Checkmk werks level2