Checkmk werks level1 March 2023

checkmk-werks-lvl1@lists.checkmk.com

24 participants
127 discussions

Checkmk Werk 14728: Netapp Volume Efficiency

by Lukas Lengler

ID: 14728 Title: Netapp Volume Efficiency Component: agents Level: 1 Class: New feature Version: 2.3.0b1 The Netapp Special Agent now monitors the logical used space of a volume. The logical used space includes unlike the physically used space the space savings due to deduplication, compression and compaction. For the saved space and logical used space metrics are generated which are displayed in a new graph called <b>Space savings</b>. To be able to use this feature the space enforcement of Netapp cannot be set to logical.

1 year, 5 months

Checkmk Werk 15250: Deprecate configuration of check plugin default levels via .mk file

by Moritz Kiemer

ID: 15250 Title: Deprecate configuration of check plugin default levels via .mk file Component: Checks & agents Level: 1 Class: New feature Version: 2.3.0b1 This werk affects users who override the factory default levels of check plugins or other global variables using .mk files when upgrading to Checkmk 2.3. This way of configuring plugins has not been documented for a long time and will not be supported in Checkmk 2.3. A warning will be issued when upgrading to any 2.2 version. These days, we expect all plugins to be configured using the appropriate rules in the GUI setup menu. You will have to change your configuration before updating to 2.3. These are the required steps: LI: Remove the definition from your configuration. LI: Open the UI and navigate to the related check parameter ruleset. LI: Configure the parameters there. We understand that enforcing this is an inconvenience for users still using the old way of overriding the default parameters of a specific check plugin. In the past, we have changed the structure of the data stored in these variables (because it is considered an implementation detail), which would break such configurations. In addition, the old way of using .mk files will not work for any plugin migrated to the new API anyway. Rather than accidentally breaking configurations, or removing configuration options ad hoc as plugins are migrated, we are now deprecating this mechanism and removing it with version 2.3. Not only does this make the code easier to maintain (freeing up resources for more valuable features), but it is also more honest.

1 year, 5 months

Checkmk Werk 15451: Added basic hardware/firmware information for Kyocera printers

by Torsten Engler

ID: 15451 Title: Added basic hardware/firmware information for Kyocera printers Component: HW/SW Inventory Level: 1 Class: New feature Version: 2.3.0b1 As of this werk the following information is inventorized for Kyocera printers: LI: Vendor/Manufacturer LI: Model name LI: Serial number LI: Firmware version The information can be found in the HW/SW inventory of the respective host.

1 year, 5 months

Checkmk Werk 15277: DCD: Trust "Trusted certificate authorities for SSL"

by Benedikt Seidl

ID: 15277 Title: DCD: Trust "Trusted certificate authorities for SSL" Component: Dynamic host configuration Level: 1 Class: Bug fix Version: 2.3.0b1 The DCD did not trust the certificates configured with the global setting "Trusted certificate authorities for SSL" but trusted the certificates that ship with the requests library.

1 year, 5 months

Checkmk Werk 15448: SAML: response signature is optional

by Lisa Pichler

ID: 15448 Title: SAML: response signature is optional Component: setup Level: 1 Class: New feature Version: 2.3.0b1 Checkmk required both the response and the assertion statement to be signed in order to accept an authentication request response from the identity provider. However, as per the SAML specifications, only the assertion statement signature is required and the response signature is optional. For this reason, authentication request responses that only have the assertion statement signed are now accepted. See section 4.1.3.5 in: http://docs.oasis-open.org/security/saml/v2.0/saml-profiles-2.0-os.pdf

1 year, 5 months

Checkmk Werk 14188: Logwatch Monitoring: Fixed disappearing log lines when fetching data from an older 2.0 agent

by Andreas Boesl

ID: 14188 Title: Logwatch Monitoring: Fixed disappearing log lines when fetching data from an older 2.0 agent Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1

1 year, 5 months

Checkmk Werk 14307: Fix minimal session idle timeout in global setting

by Lars Michelsen

ID: 14307 Title: Fix minimal session idle timeout in global setting Component: Multisite Level: 1 Class: Bug fix Version: 2.2.0b1 The default session idle timeout was changed to 90 minutes with #12061. In this step also the minimal possible value was accidentally set to the same value. The minimal value has now been set back to 60 seconds as before.

1 year, 5 months

Checkmk Werk 15507: host_tag_group: bring name patterns together

by Wontek Hong

ID: 15507 Title: host_tag_group: bring name patterns together Component: REST API Level: 1 Class: Bug fix Version: 2.3.0b1 Prior to this werk, the endpoints all had subtle differences in which string patterns were allowed as ident. This also differed to the pattern in the UI. This werk fixes this and makes the pattern consistent across all mentioned.

1 year, 5 months

Checkmk Werk 15248: Partially running site after update

by Moritz Kiemer

ID: 15248 Title: Partially running site after update Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 During an Checkmk update Checkmk's extention package manager would sometimes reload the site apache, inadvertently starting it. As a result users would end up with a <i>partially running</i> site. The relaod is now only done if the apache is running (otherwise we don't need a reload anyway).

1 year, 5 months

Checkmk Werk 15249: Show correct cache info for local checks under AIX

by Moritz Kiemer

ID: 15249 Title: Show correct cache info for local checks under AIX Component: Checks & agents Level: 1 Class: Bug fix Version: 2.3.0b1 For cached local checks under AIX the cache age information was not displayed properly.

1 year, 5 months

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Checkmk werks level1 March 2023