Checkmk werks level1 February 2017

checkmk-werks-lvl1@lists.checkmk.com

10 participants
680 discussions

Check_MK Werk 8159: Reporting now can show inline timeline and legends of availability views

by Lars Michelsen

ID: 8159 Title: Reporting now can show inline timeline and legends of availability views Component: Reporting & Availability Level: 2 Class: New feature Version: 1.2.7i1

7 years, 6 months

Check_MK Werk 8153: Fix notification delay if delay is greater than 2147 seconds

by Lars Michelsen

ID: 8153 Title: Fix notification delay if delay is greater than 2147 seconds Component: cmc Level: 2 Class: Bug fix Version: 1.2.7i1 If you configured a notification delay of more than 2147 seconds (approx 35 minutes, precisely 2^31 micro seconds) then due to an internal range overflow the actual delay would be somewhere between -2147 and +2147 seconds. So in some cases the delay was just too short, in other it was negative and that way totally ineffective. This has been fixed.

7 years, 6 months

Check_MK Werk 8154: Fixed missing performance data when cmk -v is called without -n

by Lars Michelsen

ID: 8154 Title: Fixed missing performance data when cmk -v is called without -n Component: cmc Level: 1 Class: Bug fix Version: 1.2.7i1

7 years, 6 months

Check_MK Werk 8155: Fix detection of inactive hosts when using Pages feature of PNP4Nagios

by Lars Michelsen

ID: 8155 Title: Fix detection of inactive hosts when using Pages feature of PNP4Nagios Component: cmc Level: 1 Class: Bug fix Version: 1.2.7i1 The <i>Pages</i> feature of PNP4Nagios ignores hosts where the performance data is not updated anymore. It does this by looking at the modification time of the directory where the host's RRDs are being stored. Since the Micro Core simply opened the existing XML files for writing when updating them, this modification time never changed and PNP thought that all hosts were dead. This has been fixed by now by always creating a <tt>.xml.new</tt> file frist and then renaming this to <tt>.xml</tt>. This also avoids very short times where the file is empty.

7 years, 6 months

Check_MK Werk 8156: New option for forcing a history logfile rotation based on its size

by Lars Michelsen

ID: 8156 Title: New option for forcing a history logfile rotation based on its size Component: cmc Level: 2 Class: New feature Version: 1.2.7i1 The Check_MK Micro Core now forces a rotation of the history logfile if its size exceeds a configure limit. This avoids too large logfiles in situations with a high logging volume. Large logfile make problems in certain Livestatus queries. The default is now to force a rotation at a size of 20 MB. You can configure this limit within the bounds of 10 KB and 1 GB.

7 years, 6 months

Check_MK Werk 8157: Some Perf-O-Meters can now be rendered in the reporting

by Lars Michelsen

ID: 8157 Title: Some Perf-O-Meters can now be rendered in the reporting Component: Reporting & Availability Level: 1 Class: New feature Version: 1.2.7i1 The Reporting can now show all Perf-O-Meter that already have been converted to the new style of defining metrics. We will convert all existing Perf-O-Meter to this new style in future.

7 years, 6 months

Check_MK Werk 8131: Log errors of the RRD creation process into the cmc.log

by Lars Michelsen

ID: 8131 Title: Log errors of the RRD creation process into the cmc.log Component: cmc Level: 1 Class: New feature Version: 1.2.7i1 Previously this was optionally logged into an own logfile - and errors would only be logged if logging was enabled. Now errors are always present in <tt>cmc.log</tt>. Also the logging of the RRD creations will be visible in this logfile and not any longer in a separate log file.

7 years, 6 months

Check_MK Werk 8132: New tuning of SMART ping - throttling of PING rate

by Lars Michelsen

ID: 8132 Title: New tuning of SMART ping - throttling of PING rate Component: cmc Level: 1 Class: New feature Version: 1.2.7i1 The Smart PING engine in the Check_MK Micro Core has now an option of throttling the maximum rate of PINGs. This helps in situtations where a firewall is not able to process e.g. 1000 ICMP echo requests in one millisecond. Throttling is disabled per default. Note: The setting for omitting the ICMP payload has moved to the new setting. If you have used this setting you need to enable it again.

7 years, 6 months

Check_MK Werk 8134: Avoiding falsely reported packet loss by PING service

by Lars Michelsen

ID: 8134 Title: Avoiding falsely reported packet loss by PING service Component: cmc Level: 2 Class: Bug fix Version: 1.2.7i1 The PING services, which is being created for hosts which are not monitored via SNMP or agent, sometimes reported packet loss of x% while the host check of the microcore reported that the host is reachable without problems. This issue was caused by the way the Micro Core icmpsender generated the ICMP packages. These packages seemed to confuse the check_icmp plugin which is executed by the PING service.

7 years, 6 months

Check_MK Werk 8127: Agent bakery now allows to configure non-root user for agent

by Lars Michelsen

ID: 8127 Title: Agent bakery now allows to configure non-root user for agent Component: agents Level: 1 Class: New feature Version: 1.2.7i1 The configured user is put into <tt>xinetd.conf</tt>. Please note that some commands and plugins need root priviledges. If run as non-root some agent sections will be empty.

7 years, 6 months

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Checkmk werks level1 February 2017