Checkmk werks level2 December 2013

checkmk-werks-lvl2@lists.checkmk.com

5 participants
32 discussions

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

Check_MK Werk 0311: Fixed "Inventory failed" message when trying an inventory on clusters via WATO

by Andreas Boesl

ID: 0311 Title: Fixed "Inventory failed" message when trying an inventory on clusters via WATO Component: WATO Level: 2 Class: Bug Fix Version: 1.2.3i8 The service inventory of cluster hosts via WATO failed all the time with an error message like "Inventory failed for this host: Error - host is unreachable, no usable cache file present". This error has been fixed with this change. A WATO-inventory on a cluster node also no longer removes previously detected clustered services.

10 years, 9 months

Check_MK Werk 0311: Fixed "Inventory failed" message when trying an inventory on clusters via WATO

by Lars Michelsen

10 years, 9 months

Check_MK Werk 0086: timemachine: new check

by Bernd Stroessenreuther

ID: 0086 Title: timemachine: new check Component: Checks & Agents Level: 2 Class: New Feature Version: 1.2.3i8 Checks the age of latest backup by timemachine on MAC OS and compares the age against given levels.

10 years, 9 months

Check_MK Werk 0057: Fix exception in WATO host editor on custom tag without topic

by Mathias Kettner

ID: 0057 Title: Fix exception in WATO host editor on custom tag without topic Component: WATO Level: 2 Class: Bug Fix Version: 1.2.3i7p1 When you've defined a host tag group in WATO that has no topic, then the host edit dialog would be interrupted with an exception. A simple workaround to this is to alwasy define a topic. The problem has now been fixed. It had shortly been introduced by fixing a problem appearing when you used a slash in the name of a tag group.

10 years, 9 months

Check_MK Werk 0057: Fix exception in WATO host editor on custom tag without topic

by Mathias Kettner

ID: 0057 Title: Fix exception in WATO host editor on custom tag without topic Component: WATO Level: 2 Class: Bug Fix Version: 1.2.3i8 When you've defined a host tag group in WATO that has no topic, then the host edit dialog would be interrupted with an exception. A simple workaround to this is to alwasy define a topic. The problem has now been fixed. It had shortly been introduced by fixing a problem appearing when you used a slash in the name of a tag group.

10 years, 9 months

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Checkmk werks level2 December 2013