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Check_MK Werk 8616: Fix exception in Agent Bakery when deploying agent updater on Windows

by Mathias Kettner

ID: 8616 Title: Fix exception in Agent Bakery when deploying agent updater on Windows Component: Agent Bakery Level: 1 Class: Bug Fix Version: 1.4.0i2 This just happens in occasions, where you do not have any other configuration option for the Windows agent then the agent updater. The bug was introduced recently.

7 years, 8 months

Check_MK Werk 8555: Enable local asynchronous notification delivery using mknotifyd by default

by Lars Michelsen

ID: 8555 Title: Enable local asynchronous notification delivery using mknotifyd by default Component: Notifications Level: 2 Class: New Feature Version: 1.4.0i2 The notification deamon can be used for local asynchronous delivery and is informing you about failed notification delivery since werk #8330 and is increasing the performance of notifications in case the delivery of notifications takes time. So the default delivery mechanism has been changed to use the local asynchronous delivery in the Enterprise Edition.

7 years, 8 months

Check_MK Werk 8557: Alert handling: Fixed repeating error "OSError: [Errno 9] Bad file descriptor"

by Lars Michelsen

ID: 8557 Title: Alert handling: Fixed repeating error "OSError: [Errno 9] Bad file descriptor" Component: The Check_MK Micro Core Level: 2 Class: Bug Fix Version: 1.4.0i2 This error occured when a helper was terminated or not really started and persisted until the alert helper was restarted (e.g. with cmk -R) and prevented othr event handlers from working correctly.

7 years, 8 months

Check_MK Werk 8573: Handle large regular expressions more gracefully

by Sven Panne

ID: 8573 Title: Handle large regular expressions more gracefully Component: The Check_MK Micro Core Level: 1 Class: Bug Fix Version: 1.4.0i2 Livestatus queries with large regular expressions in their filters could lead to a stack overflow and consequently to a termination of the micro core. To handle this in a more robust way, we set a limit on the size and complexity of a regular expression, and bump the stack sizes of the Livestatus threads from 64kB to 256kB. The net result is that we can correctly handle regular expression patters of up to roughly 2k characters, the exact value depends on the regex features used. For larger expressions we return a failure status in a clean way.

7 years, 8 months

Check_MK Werk 8622: Agent Bakery: Fix deployment of automatic agent updater

by Konstantin Büttner

ID: 8622 Title: Agent Bakery: Fix deployment of automatic agent updater Component: Agent Bakery Level: 1 Class: Bug Fix Version: 1.4.0i2

7 years, 8 months

Check_MK Werk 8558: Fixed mknotifyd not starting up in updated sites

by Lars Michelsen

ID: 8558 Title: Fixed mknotifyd not starting up in updated sites Component: Notifications Level: 2 Class: Bug Fix Version: 1.4.0i2 This error has been fixed: 2016-10-19 09:04:52 [0] FATAL ERROR: 'concurrency' 2016-10-19 09:04:52 [0] Traceback (most recent call last): File "/omd/sites/heute/bin/mknotifyd", line 1453, in <module> load_configuration() File "/omd/sites/heute/bin/mknotifyd", line 265, in load_configuration g_config["concurrency"] = dict(g_config["concurrency"]) KeyError: 'concurrency'

7 years, 8 months

Check_MK Werk 8618: Fix vanished service matching criteria in alert handler rules

by Mathias Kettner

ID: 8618 Title: Fix vanished service matching criteria in alert handler rules Component: Alert Handlers Level: 2 Class: Bug Fix Version: 1.4.0i2

7 years, 8 months

Check_MK Werk 8574: Added support for warn/crit/min/max values via Carbon/InfluxDB connections

by Sven Panne

ID: 8574 Title: Added support for warn/crit/min/max values via Carbon/InfluxDB connections Component: The Check_MK Micro Core Level: 1 Class: New Feature Version: 1.4.0i2 In addition to the value of a metric itself, it is now possible to send the warn/crit/min/max values of a metric to Carbon/InfluxDB, too. This is configurable per service via rules (previously it was just configurable if the metric value should be sent or not).

7 years, 8 months

Check_MK Werk 8623: netstat: Bakery plugin now also works for Windows agent

by Konstantin Büttner

ID: 8623 Title: netstat: Bakery plugin now also works for Windows agent Component: Agent Bakery Level: 1 Class: Bug Fix Version: 1.4.0i2 Previously, the bakery would only deploy the plugin for AIX and Linux, despite the Windows plugin and check being functionally equivalent.

7 years, 8 months

Check_MK Werk 8559: Fixed possible issue loading librrd_th.so.2 when starting cmc (seen on CentOS 5.5)

by Lars Michelsen

ID: 8559 Title: Fixed possible issue loading librrd_th.so.2 when starting cmc (seen on CentOS 5.5) Component: The Check_MK Micro Core Level: 1 Class: Bug Fix Version: 1.4.0i2 The core was linked against the wrong version of rrdtool. This has now been changed to link against the shipped rrdtool library.

7 years, 8 months

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