Checkmk werks level1 December 2022

checkmk-werks-lvl1@lists.checkmk.com

23 participants
74 discussions

Checkmk Werk 15008: Fix macro usage in host check command "Use the status of the service..."

by Ronny Bruska

ID: 15008 Title: Fix macro usage in host check command "Use the status of the service..." Component: Setup Level: 1 Class: Bug fix Version: 2.2.0i1 If you used the CMC as core, the host check command "Use the status of the service..." did not translate the "$HOSTNAME$" macro as stated in the inline help.

1 year, 8 months

Checkmk Werk 14962: Running cmk-agent-ctl leads to segfault on SELinux systems

by Andreas Umbreit

ID: 14962 Title: Running cmk-agent-ctl leads to segfault on SELinux systems Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 When installing an RPM agent package including the agent controller (prepackaged agent package or agent bakery package), running the <tt>cmk-agent-ctl</tt> executable did fail on some systems with active SELinux. This lead to an installation without active controller, and thus without TLS encryption. Affected systems include, but are not limited to, RHEL9 and derivates. The root cause for this problem was that the controller was shipped as a UPX-compressed executable, which required text-relocation on execution. Further details can be found at this forum discussion: https://forum.checkmk.com/t/cmk-agent-ctl-segmentation-fault-on-rocky-linux… To fix this problem, we now avoid to compress the agent controller with UPX. Instead, the cmk-agent-ctl executable is shipped as a gzip-archive and gets uncompressed on package installation. You can fix your existing agent installations by updating with a new agent package. With activated automatic updates, this should happen automatically after baking agents.

1 year, 8 months

Checkmk Werk 14707: agent_receiver: Fix crash in activation after omd cp

by Sofia Colakovic

ID: 14707 Title: agent_receiver: Fix crash in activation after omd cp Component: agents Level: 1 Class: Bug fix Version: 2.2.0i1 Previously, the activation of changes would crash in the sites created as copies with the omd cp command. The error message stated "Permission denied: '/omd/sites/SITE_NAME/tmp/check_mk/data_source_cache/push-agent/HOST_NAME'".

1 year, 8 months

Checkmk Werk 15083: agent_prism: remove newline during authorization header generation

by Wontek Hong

ID: 15083 Title: agent_prism: remove newline during authorization header generation Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Prior to this werk, the Prism special agent added a newline to the auth header value depending on the length of the password. This werk removes this addition.

1 year, 8 months

Checkmk Werk 15063: Resetting password expiry, change enforcement for automation users

by Maximilian Wirtz

ID: 15063 Title: Resetting password expiry, change enforcement for automation users Component: Setup Level: 1 Class: Bug fix Version: 2.2.0i1 When changing the password for an automation user the time of the last password change was not set. If the global setting <i>Maximum age of passwords</i> was enabled and the password retired, the login was not possible even if the password was newly set. When a automation user is forced to change the password (e.g. through Werk #14391), being set by an administrator was not honored. This is now fixed.

1 year, 8 months

Checkmk Werk 14723: Add nvidia_smi agent plugin and check plugins

by Lukas Lengler

ID: 14723 Title: Add nvidia_smi agent plugin and check plugins Component: Checks & agents Level: 1 Class: New feature Version: 2.2.0i1 Add new windows agent plugin nvidia_smi to monitor Nvidia graphics cards on windows. You can configure the path to the nvidia-smi.exe for this agent plugin. Add the following new check plugins: <ul> <li>nvidia_smi_temperature <li>nvidia_smi_power <li>nvidia_smi_memory_util <li>nvidia_smi_gpu_util <li>nvidia_smi_en_de_coder_util </ul> Please have a look at the respective manpages for further information.

1 year, 8 months

Checkmk Werk 15007: Fix missing separator for some values on effective parameters page

by Ronny Bruska

ID: 15007 Title: Fix missing separator for some values on effective parameters page Component: Multisite Level: 1 Class: Bug fix Version: 2.2.0i1 Some sections on the "Effective parameters" page like e.g. "Assignment of hosts to contact groups" showed their value without a separator.

1 year, 8 months

Checkmk Werk 14988: Agent controller: add support for systemd version 219

by Moritz Kiemer

ID: 14988 Title: Agent controller: add support for systemd version 219 Component: agents Level: 1 Class: New feature Version: 2.2.0i1 This Werk brings support for systemd version 219 in case the agent controller is used. The limitation of the systemd version is due to the featureset required by the agent. In case the agent controller is used, the agent does not need the <tt>REMOTE_ADDR</tt> variable, in which case we can lower the required version from 220 to 219.

1 year, 8 months

Checkmk Werk 15072: Inventory history crash upon sorting

by Kenneth Okoh

ID: 15072 Title: Inventory history crash upon sorting Component: Multisite Level: 1 Class: Bug fix Version: 2.2.0i1 The view "Inventory history of host" could result in a crash due to the comparison of differently typed values. This is now fixed and the inventory history is rendered as expected.

1 year, 8 months

Checkmk Werk 15048: Added check plugin for graylog_alerts

by LukaRacic

ID: 15048 Title: Added check plugin for graylog_alerts Component: Checks & agents Level: 1 Class: New feature Version: 2.2.0i1 Added check plugin for Graylog alerts. The check plugin will provide information about the Total number of alerts. The number of alerts is limited to 300. In addition to the above, when configuring the graylog special agent it's possible to set a timeframe to monitor the number of alerts within that timeframe. The timeframe can be set with the "Time for coverage of alerts" option.

1 year, 8 months

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Checkmk werks level1 December 2022