Checkmk werks level1 December 2020

checkmk-werks-lvl1@lists.checkmk.com

21 participants
114 discussions

Checkmk Werk 11768: Missing inventory data

by Moritz Kiemer

ID: 11768 Title: Missing inventory data Component: HW/SW Inventory Level: 2 Class: Bug fix Version: 2.1.0i1 In Checkmk versions 2.0.0i1 and 2.0.0b1 the HW/SW-Inventory was missing virtually all data in certain timing conditions.

3 years, 10 months

Checkmk Werk 11713: PySNMP: Opaque Handling

by Lukas Lengler

ID: 11713 Title: PySNMP: Opaque Handling Component: inline-snmp Level: 1 Class: Bug fix Version: 2.1.0i1 If your SNMP device used the type "Opaque" to send floats the values were not formatted properly which caused some crashes later. The error occured if Checks tried to use these corrupted values. Error patterns looked like this: ValueError: could not convert string to float: '\x9fx\x04?B\x8f\\' Now the Opaque value is formatted.

3 years, 10 months

Checkmk Werk 11710: PySNMP: No longer return empty string

by Lukas Lengler

ID: 11710 Title: PySNMP: No longer return empty string Component: inline-snmp Level: 1 Class: Bug fix Version: 2.1.0i1 The SNMP Backend needs to return an empty string for walks if no result is found for one OID in the walk because Checkmk can't handle this. But PySNMP returned an empty string even if nothing was found for the walk OID. If no result is found for this OID the walk should be completely empty. This was not the case for PySNMP which caused some issues with certain checks. Now we return nothing if no result was found for the walk.

3 years, 10 months

Checkmk Werk 11666: Remove quicksearch as default sidebar snapin

by Ronny Bruska

ID: 11666 Title: Remove quicksearch as default sidebar snapin Component: Multisite Level: 1 Class: New feature Version: 2.1.0i1 The sidebar snapin "Quicksearch" was removed as default sidebar snapin for new installations. If you update to 2.0 from an older checkmk version and never edited the sidebar you have to add the snapin manually if needed.

3 years, 10 months

Checkmk Werk 11711: mk_logwatch: Fix plugin execution on Windows

by Lukas Lengler

ID: 11711 Title: mk_logwatch: Fix plugin execution on Windows Component: agents Level: 1 Class: Bug fix Version: 2.1.0i1 If the mk_logwatch agent plugin was used no Agent Output was created and the HW-/SW Inventory would fail aswell. Therefore the agent plugin could not be used for Windows. The reasons for that were: </li> In Python 3 sys.stdout returns \r\n as linebreak for Windows. Checkmk can't handle this therefore we removed it by replacing the default sys.stdout. </li> The win32api module could not be imported because pywin32 was not installed. Now pywin32 is installed by default.

3 years, 10 months

Checkmk Werk 11752: Management board: SNMP bulk walk can now be configured

by Lars Michelsen

ID: 11752 Title: Management board: SNMP bulk walk can now be configured Component: Core & setup Level: 1 Class: Bug fix Version: 2.1.0i1 SNMP Management boards were previously contacted with different SNMP settings. SNMP management boards on non-SNMP hosts always used SNMPv1 (no bulk walk) while SNMP management boards of hosts that are also monitored with SNMP, inherited the bulk walk option from the host. With Checkmk 2.0 it is now possible to explicitly configure this setting using the ruleset "Management board SNMP using bulk walk (enforces SNMP v2c)". Sites created with Checkmk 2.0 or newer will automatically use SNMPv2 and bulk walks for all SNMP management boards. For compatibility reasons the behaviour of existing sites is kept as initially described. However, in case your devices support SNMPv2 and bulk walks, it is highly recommended to use it, for performance reasons. In case you want to change to SNMPv2, you can create a rule without condition in the ruleset "Management board SNMP using bulk walk (enforces SNMP v2c)" to switch the default to SNMPv2 and bulk walks.

3 years, 10 months

Checkmk Werk 11350: Clear search query after following result

by Timotheus Bachinger

ID: 11350 Title: Clear search query after following result Component: Setup Level: 1 Class: New feature Version: 2.1.0i1 The user's input query into the monitoring and setup search field is now getting cleared in case the result is followed by either clicking on the result or selecting it via "enter".

3 years, 10 months

Checkmk Werk 11787: Kubernetes: add support for newer versions

by Tom Baerwinkel

ID: 11787 Title: Kubernetes: add support for newer versions Component: Checks & agents Level: 2 Class: Bug fix Version: 2.1.0i1 This werk adds support for new versions of Kubernetes. Filesystem and interface check plugins are not available at the moment and will result in vanished services. We are working on an alternative solution to fix this issue.

3 years, 10 months

Checkmk Werk 11754: LDAP: Fix connection error displaying

by Lars Michelsen

ID: 11754 Title: LDAP: Fix connection error displaying Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 Errors that may occur when trying to connect to the configured LDAP server were not displayed correctly in the GUI. Instead an error like "TypeError: 'SERVER_DOWN' object is not subscriptable" was shown.

3 years, 10 months

Checkmk Werk 11753: LDAP: Fix "Save & Test" action

by Lars Michelsen

ID: 11753 Title: LDAP: Fix "Save & Test" action Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1

3 years, 10 months

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Checkmk werks level1 December 2020