Checkmk werks level2 February 2017

checkmk-werks-lvl2@lists.checkmk.com

3 participants
162 discussions

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: cmc 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, 7 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, 7 months

Check_MK Werk 8541: Service check timeouts can now be configured individually for services

by Lars Michelsen

ID: 8541 Title: Service check timeouts can now be configured individually for services Component: cmc Level: 2 Class: New feature Version: 1.4.0i1 It is a good idea to keep the service check timeout values as low as possible. All past versions could only configure this option globally. So if you had only some services needing a higher execution time, you had to increase this global value for all your services. Now you can use the rule set "Service check timeout (Microcore)" to control this timeout per service. It will override the globally configured option for all matching services.

7 years, 7 months

Check_MK Werk 8539: Made consolidation of values transparent to the user

by Lars Michelsen

ID: 8539 Title: Made consolidation of values transparent to the user Component: metrics Level: 2 Class: Bug fix Version: 1.4.0i1 When showing graphs of larger time ranges, the graphs are normally based on aggregated values, which means multiple measured values are consolidated to a single value. For example, when a graph is based on the "max" aggregation function, like nearly all graphs are by default, the values in the Average column are not the real average values of the shown time, but the average values of the max values in the step of the graph. The step of the graph is now shown on the top right of the graph. To clarify this: If you look at a 7 day graph, you have a step of 30 minutes. If the service is being checked in a 1 minute interval, the graph is based on the maximum of 30 single values of each 30 minutes step. So your average values are the 7 day average of the 30 minute maximum values. This is obviously not what most users would expect, but we would have to fetch 3 times more data per graph to get the real average and the real min values for each graph. The graphs are already producing a lot of load and we try to keep the impact low, so we decided to make the calculation transparent and changable by the user. If you have a max graph, the min and average columns are slightly grayed out to visualize the situation. If you hover on the titles, you get a description about it. Now you can click on the columns titles to change the aggregation function the graph is based on.

7 years, 7 months

Check_MK Werk 8534: Fixed possible mixup of Check_MK helper check results (continuation of 8533)

by Lars Michelsen

ID: 8534 Title: Fixed possible mixup of Check_MK helper check results (continuation of 8533) Component: cmc Level: 2 Class: Bug fix Version: 1.4.0i1

7 years, 7 months

Check_MK Werk 8533: Fixed possible mixup of check results resulted by a timeout in a check helper

by Lars Michelsen

ID: 8533 Title: Fixed possible mixup of check results resulted by a timeout in a check helper Component: cmc Level: 2 Class: Bug fix Version: 1.4.0i1 When the check of a host resulted in a timeout, it could happen that the check helper which handled the time out was left in an unintended state making the next check timeout too early. This could result in the check helper / core communication being mixed up. As result one host could get the check results of another reported which mostly lead to an error message "ignoring check result for [host] / [service]: no such service".

7 years, 7 months

Check_MK Werk 8504: Agent bakery: Now able to deploy custom files for linux/aix systems

by Lars Michelsen

ID: 8504 Title: Agent bakery: Now able to deploy custom files for linux/aix systems Component: WATO Level: 2 Class: New feature Version: 1.4.0i1 You can now deploy your own plugins through the agent bakery. For further information have a look at the WATO rule <i>"Deploy custom files with agent"</i>.

7 years, 7 months

Check_MK Werk 8493: Graphs in reports would display all graphs when just number 1 was selected

by Lars Michelsen

ID: 8493 Title: Graphs in reports would display all graphs when just number 1 was selected Component: Reporting & Availability Level: 2 Class: Bug fix Version: 1.4.0i1 Graph number 2 and higher worked as it should. This has been fixed.

7 years, 7 months

Check_MK Werk 8491: Fix problem with 100% helper usuage where helper are actually idle

by Lars Michelsen

ID: 8491 Title: Fix problem with 100% helper usuage where helper are actually idle Component: cmc Level: 2 Class: Bug fix Version: 1.4.0i1

7 years, 7 months

Check_MK Werk 8492: Baked agent deb package will not longer delete /etc/check_mk on uninstall

by Lars Michelsen

ID: 8492 Title: Baked agent deb package will not longer delete /etc/check_mk on uninstall Component: agents Level: 2 Class: Bug fix Version: 1.4.0i1 When you uninstalled a baked agent in DEB format then the directory <tt>/etc/check_mk</tt> was deleted. This has been changed so if you have own files lying around there they will not be touched. Instead <tt>/var/lib/check_mk_agent</tt> will now be correctly removed (unless you have changed that path in your configuration).

7 years, 7 months

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Checkmk werks level2 February 2017