Checkmk werks level1 April 2019

checkmk-werks-lvl1@lists.checkmk.com

10 participants
64 discussions

Check_MK Werk 7334: Prevent tag groups with a single choice (checkbox) and empty tag ID

by Lars Michelsen

ID: 7334 Title: Prevent tag groups with a single choice (checkbox) and empty tag ID Component: WATO Level: 1 Class: Bug fix Version: 1.6.0i1 In previous versions it was possible to create tag groups that had a single choice (shown as checkbox) and an empty tag ID for this single choice. This was not intended and was not usable at all. The tag management GUI and API calls are now preventing this configuration.

5 years, 5 months

Check_MK Werk 7388: cisco_temperature: Non-functioning devices are now treated as CRIT instead of UNKNOWN

by Moritz Kiemer

ID: 7388 Title: cisco_temperature: Non-functioning devices are now treated as CRIT instead of UNKNOWN Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1

5 years, 5 months

Check_MK Werk 7361: lnx_if: Ignore docker veth* interfaces when inventorizing Linux interfaces

by Simon Betz

ID: 7361 Title: lnx_if: Ignore docker veth* interfaces when inventorizing Linux interfaces Component: HW/SW Inventory Level: 1 Class: Bug fix Version: 1.6.0i1 See Werk 5946 for detailed information. Inventorizing these docker interface may led to superfluous inventory changes.

5 years, 5 months

Check_MK Werk 7333: Introduce predefined conditions for rulesets

by Lars Michelsen

ID: 7333 Title: Introduce predefined conditions for rulesets Component: WATO Level: 2 Class: New feature Version: 1.6.0i1 In the rule-based configuration of Check_MK ("Host & Service Parameters" and "Manual Checks") it often happens that rules with the same conditions have to be created in different rule chains. With a larger number of rules, this quickly becomes confusing. To improve this situation we have now added a feature called "Predefined conditions". The idea is to preconfigure conditions in a central place, to which you can later refer in the individual rule chains. A predefined condition currently always consists of a full set of conditions (folder, tags, host specification, service specification). A rule can either use explicit conditions, as before, or refer to a predefined condition now. You access the predefined conditions via a context button from the pages on which you manage your rule chains.

5 years, 5 months

Check_MK Werk 7357: wmi.include: Check_MK Discovery does not report 'vanished services' for WMI services if WMI timeout

by Simon Betz

ID: 7357 Title: wmi.include: Check_MK Discovery does not report 'vanished services' for WMI services if WMI timeout Component: Checks & agents Level: 1 Class: Bug fix Version: 1.5.0p14 If a timeout occurs in a Windows agent section while executing WMI queries the related services were handled as vanished services by the Check_MK Discovery service. This may be misleading because this timeout is short-lived. The WMI query timeouts are a known problem in Windows and can not be solved by the Check_MK agent. Please see https://github.com/martinlindhe/wmi_exporter/issues/89 for further information. Now the Check_MK Discovery does not take WMI timeouts into account. Thus the Check_MK Discovery does not report "vanished services" any more. The Check_MK service handles services with WMI timeouts as "stale" further on.

5 years, 5 months

Check_MK Werk 7387: apache_status: Ignore certificates from local hosts

by Moritz Kiemer

ID: 7387 Title: apache_status: Ignore certificates from local hosts Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 Previously not all cases of failing certificate verfication for local hosts were handled correctly, which could lead to missing data for that host. Instead of handling all cases of invalid certificates we now omit certificate verification for local addresses entirely. This only affects the addresses "127.0.0.1", "[::1]", and "localhost".

5 years, 5 months

Check_MK Werk 7359: aix_hacmp_resources: Skip header line; This led to a 'IndexError' crash

by Simon Betz

ID: 7359 Title: aix_hacmp_resources: Skip header line; This led to a 'IndexError' crash Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1

5 years, 5 months

Check_MK Werk 7239: Service discovery: Fix creating disabled services rule for services with special characters

by Lars Michelsen

ID: 7239 Title: Service discovery: Fix creating disabled services rule for services with special characters Component: WATO Level: 1 Class: Bug fix Version: 1.6.0i1 Services with e.g. "[" in their names could not be disabled using the service discovery page.

5 years, 5 months

Check_MK Werk 7358: sap_hana_license: Fixed WARNING state of expiration date for unlimited licenses

by Simon Betz

ID: 7358 Title: sap_hana_license: Fixed WARNING state of expiration date for unlimited licenses Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1

5 years, 5 months

Check_MK Werk 7130: Fixed "Clustered services for overlapping clusters" rule while checking

by Simon Betz

ID: 7130 Title: Fixed "Clustered services for overlapping clusters" rule while checking Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 Normally each node is part of a single cluster host in Check_MK. Using the ruleset {{Clustered services for overlapping clusters}} you can assign services found on a node to different independent cluster hosts, so called overlapping clusters. This was unregarded while executing clustered services checks on the related clusters. This may result in wrong check results. Example: Each of the two clusters {{cluster1}} and {{cluster2}} has the nodes {{node1}} and {{node2}}. On each node we have discovered a process {{Process ABC}}. Within the ruleset {{Clustered services for overlapping clusters}} we assign the service {{Process ABC}} from node {{node1}} to {{cluster1}}. Now the service {{Process ABC}} which is assigned ot the cluster {{cluster1}} processes the data of both nodes and may return a wrong check result in the moment where {{node1}} AND {{node2}} have data for {{Process ABC}}.

5 years, 5 months

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Checkmk werks level1 April 2019