Checkmk werks level1 February 2021

checkmk-werks-lvl1@lists.checkmk.com

23 participants
182 discussions

Checkmk Werk 12067: Fix rowselections written to null.mk file

by Ronny Bruska

ID: 12067 Title: Fix rowselections written to null.mk file Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 Different pages, e.g. the "BI aggregations" page, wrote a "null.mk" file on row selection. >From now on the filename will be the selection ID and the content will have the regarding key of the respective page.

3 years, 7 months

Checkmk Werk 12008: Autodiscovery: Drop scanning configuration option

by Moritz Kiemer

ID: 12008 Title: Autodiscovery: Drop scanning configuration option Component: Setup Level: 1 Class: New feature Version: 2.1.0i1 In the rule "Periodic service discovery" users have been able to configure either "Perform full SNMP scan always, detect new check types" or "Just rely on existing check files, detect new items only". This was solving performance issues since the automatic service discovery was not using cached data. Since this has been fixed, this option is no longer required. User will now always detect new check types.

3 years, 7 months

Checkmk Werk 12130: Raw Edition: Fix graph in HTML notifications

by Lars Michelsen

ID: 12130 Title: Raw Edition: Fix graph in HTML notifications Component: Notifications Level: 1 Class: Bug fix Version: 2.1.0i1 The HTML mail notifications of the Raw Edition were not containing graph images anymore.

3 years, 7 months

Checkmk Werk 11785: Show device mapping for Lancom routers

by Frans Fürst

ID: 11785 Title: Show device mapping for Lancom routers Component: Checks & agents Level: 1 Class: New feature Version: 2.1.0i1 Lancom routers may map physical to logical devices which has not been taken into account when checking Lancom network interfaces. This change will add this mapping information to the check output.

3 years, 7 months

Checkmk Werk 12065: Fix word wrap on service discovery page

by Ronny Bruska

ID: 12065 Title: Fix word wrap on service discovery page Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 If long service names contained no spaces, the service name was further written into the status detail column. The name will now be wrapped correctly.

3 years, 7 months

Checkmk Werk 11631: License usage report: How to exclude sites, hosts and services from license counting

by Simon Jess

ID: 11631 Title: License usage report: How to exclude sites, hosts and services from license counting Component: Setup Level: 1 Class: New feature Version: 2.1.0i1 The license usage report should NOT contain sites, hosts and services which are used for test scenarios. Due to a lot of different scenarios we need a flexible way for excluding these test scenarios from the reports. Let's begin at atom level. A service can be excluded by adding the label {cmk/licensing:excluded}. For example you can do that via the ruleset {Setup > Services > Service monitoring rules > Service labels}. In order to exclude a host and all it's services you only have to label this host with {cmk/licensing:excluded}. In this case you do not need additional labels for the host services. Adding a host label can be achieved with the ruleset {Setup > Hosts > Host monitoring rules > Host labels}. If you want to exclude a whole site you can use the host label ruleset {Setup > Hosts > Host monitoring rules > Host labels} for ALL hosts. Thus, the idea is the following: if a higher level entity (eg. a host) is already excluded then the lower level entities (eg. host services) do not have to be excluded again. This also may reduce the number of rulesets.

3 years, 7 months

Checkmk Werk 12127: Fix one site logging out the login session of another site

by Lars Michelsen

ID: 12127 Title: Fix one site logging out the login session of another site Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 Since #11499 we are tracking login sessions in each site individually. This results in one change of the authentication session handling that has not been mentioned in the previous werk before. In previous Checkmk versions it was possible to share login session between Checkmk sites of a single distributed setup. You could login into the central site and then browse to the user interface of the remote site and did not have to login into that site because your central site login session was accepted. This is not possible anymore. The result is: The login sessions of Checkmk sites are now completely independent of other sites.

3 years, 7 months

Checkmk Werk 12128: Fix random encrypted livestatus connection issues without Livestatus proxy

by Lars Michelsen

ID: 12128 Title: Fix random encrypted livestatus connection issues without Livestatus proxy Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 When using encrypted livestatus connections for accessing remote sites while not using the livestatus proxy daemon, this could result in errors like "attempt to connect already-connected SSLsocket" or some handshake related errors like "The handshake operation timed out". This was caused by the livestatus.py client which tries to optimize the connect timeouts by first starting with a very small timeout and then retrying with a larger timeout value. This worked as expected for not encrypted connections, but not for encrypted connections which were able to perform the connect but not the TLS handshake in time. The second try was then failing because of the already connected socket from the first try. This already connected socket is now handled correctly and will retry the handshake with a longer timeout.

3 years, 7 months

Checkmk Werk 12047: Availability: Fix displaying of availability popup after validation error

by Lars Michelsen

ID: 12047 Title: Availability: Fix displaying of availability popup after validation error Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 When an availability option form is submitted and a validation error occurs, the form is now displayed on page load to visualize the error to the user.

3 years, 7 months

Checkmk Werk 12126: Availability: Limit processed data of 0 means unlimited

by Lars Michelsen

ID: 12126 Title: Availability: Limit processed data of 0 means unlimited Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1

3 years, 7 months

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Checkmk werks level1 February 2021