Checkmk werks level1 September 2021

checkmk-werks-lvl1@lists.checkmk.com

22 participants
127 discussions

Checkmk Werk 13124: Improve usability of single systemd services discovery ruleset

by Joerg Herbel

ID: 13124 Title: Improve usability of single systemd services discovery ruleset Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The ruleset "Systemd single services discovery" allows for configuring the discovery of single systemd services. This ruleset has been slightly reworked to improve its usability. However, users do not need to take any immediate action, since current configurations will continue working. In particular, it is not possible any more to configure empty conditions on the systemd service descriptions, unit names or states. When editing a previously configured rule with empty conditions, users must untick these empty conditions in order to be able to save the changes. Also, any regular expressions are now checked for validity before saving. Furthermore, we have added a default restriction on the unit names. This restriction excludes the volatile systemd services check-mk-agent@.service used by the Checkmk agent from being discovered. These services appear and disappaer frequently, constantly resulting in vanished and undiscovered services. Therefore, they are never discovered, indepedently of the user configuration. See also werk #12907.

3 years

Checkmk Werk 12878: <tt>systemd_units</tt>: Handle "●" as marker for broken units correctly

by Joerg Herbel

ID: 12878 Title: <tt>systemd_units</tt>: Handle "●" as marker for broken units correctly Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The check plugin <tt>systemd_units</tt>, which monitors systemd units, did not handle "●" as a marker for broken units correctly. This marker is used when <tt>LC_ALL="C.UTF-8"</tt>, which is set by the Checkmk linux agent.

3 years

Checkmk Werk 13115: Fix UnicodeDecodeError on fallback notifications

by Ronny Bruska

ID: 13115 Title: Fix UnicodeDecodeError on fallback notifications Component: Notifications Level: 1 Class: Bug fix Version: 2.1.0i1 If locales with non UTF-8 characters were used, fallback notifications could fail with an error like "UnicodeDecodeError: 'utf-8' codec can't decode byte 0xe5 in position 1079: invalid continuation byte". This was seen on RHEL based systems.

3 years

Checkmk Werk 12688: mssql datafiles/transactionlogs: max size reflects available filesystem size

by Lisa Pichler

ID: 12688 Title: mssql datafiles/transactionlogs: max size reflects available filesystem size Component: Checks & agents Level: 1 Class: New feature Version: 2.1.0i1 Datafiles and transactionlogs services of MSSQL databases showed "unlimited" or the maximum configured log size as their maximum size, without taking into account how much free space there is on the filesystem on which they are kept. The maximum size is now capped at the available filesystem size in order to show a true reflection of the maximum size they can take.

3 years

Checkmk Werk 12521: Fixed table background color and border in statistics dashlets

by Kenneth Okoh

ID: 12521 Title: Fixed table background color and border in statistics dashlets Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 In dashlets "Host statistics", "Service statistics" and "Event statistics" the table styling was broken. Their background color and borders are fixed again.

3 years

Checkmk Werk 13237: Validate input for recurring downtimes on "same day of the month"

by Ronny Bruska

ID: 13237 Title: Validate input for recurring downtimes on "same day of the month" Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 Recurring downtimes with option "same day of the month" are only handled by the core for days 1-28 of month. The GUI will now validate the input for that kind of downtime. Please note that you have to revise existing recurring downtimes. Please change the start date if it is currently 29, 30 or 31 day of month. Otherwise these downtimes will be executed on day 28 in months without these days.

3 years

Checkmk Werk 13236: Fix reload of graphs if page update countdown is stopped

by Ronny Bruska

ID: 13236 Title: Fix reload of graphs if page update countdown is stopped Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 If graphs were viewed and the page reload was paused, even if you clicked on "stop the countdown", the page was reloaded after 60 seconds.

3 years

Checkmk Werk 13233: BI: Fix missing comment fields, add show more mode

by Ronny Bruska

ID: 13233 Title: BI: Fix missing comment fields, add show more mode Component: BI Level: 1 Class: Bug fix Version: 2.1.0i1 The pages for editing BI packs and aggregations had no comment field. This was now added as "Show more" field. The comment field for BI rules is now also only visible if show more is active. All comment fields were also added to the REST-API.

3 years

Checkmk Werk 12941: REST API: convert known host attributes to well defined structure

by Christoph Rauch

ID: 12941 Title: REST API: convert known host attributes to well defined structure Component: Core & setup Level: 2 Class: Bug fix Version: 2.1.0i1 Previously the outbound structure of host and folder attributes was not defined. The internal structure of the values were directly passed through. This was confusing because the inbound structure of these attributes was already defined, leading to 2 distinct structures of the same thing. This is no longer the case. This werk introduces documentation and validation/conversion of outbound host and folder attributes. Some attribute values may now be different due to this change. Please check your scripts.

3 years

Checkmk Werk 12948: REST API ETag handling

by Christoph Rauch

ID: 12948 Title: REST API ETag handling Component: Core & setup Level: 1 Class: Bug fix Version: 2.1.0i1 In 2.0.0p6, the viewing of a host through the REST API might fail due to missing "modification time" information on the host. This led to a HTTP 500 error. Also, the calculation of the ETag was sometimes based on stale cached values, resulting in subsequent HTTP 412 "precondition failed" errors. This werk fixes both of these bug.

3 years

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Checkmk werks level1 September 2021