Checkmk werks level1 April 2024

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[2.2.0] Checkmk Werk 16362 adapted: Update Python version for Windows agent

by Checkmk werks level 1

Werk 16362 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: Update Python version for Windows agent Class: security Compatible: compat Component: checks Date: 1709283564 Edition: cee Level: 1 Version: 2.2.0p26 When agent plugins are configured for a windows agent the baked package for windows contains a Python version. This version is updated from 3.11.7 to 3.11.8. This contains an update from openssl 3.0.11 to 3.0.13 and a fix for: * CVE-2024-0727 * CVE-2023-6237 * CVE-2023-6129 * CVE-2023-5678 * CVE-2023-5363 To our knowledge none of these vulnerabilities were exploitable in this setup. We rate this with a CVSS of 0 (None) (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N). This CVSS is primarily meant to please automatic scanners. ------------------------------------<diff>------------------------------------------- Title: Update Python version for Windows agent Class: security Compatible: compat Component: checks Date: 1709283564 Edition: cee Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ When agent plugins are configured for a windows agent the baked package for windows contains a Python version. This version is updated from 3.11.7 to 3.11.8. This contains an update from openssl 3.0.11 to 3.0.13 and a fix for: * CVE-2024-0727 * CVE-2023-6237 * CVE-2023-6129 * CVE-2023-5678 * CVE-2023-5363 To our knowledge none of these vulnerabilities were exploitable in this setup. We rate this with a CVSS of 0 (None) (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N). This CVSS is primarily meant to please automatic scanners.

5 months

[2.2.0] Checkmk Werk 16322 adapted: Show used filter of virtual host tree

by Checkmk werks level 1

Werk 16322 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: Show used filter of virtual host tree Class: fix Compatible: compat Component: multisite Date: 1709905532 Edition: cre Level: 1 Version: 2.2.0p26 If you opened the "Filter" option of a view that was visited via a link from the "Virtual host tree" snapin, all filters were empty. ------------------------------------<diff>------------------------------------------- Title: Show used filter of virtual host tree Class: fix Compatible: compat Component: multisite Date: 1709905532 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ If you opened the "Filter" option of a view that was visited via a link from the "Virtual host tree" snapin, all filters were empty.

5 months

[2.2.0] Checkmk Werk 16422 adapted: omd update: Fix Checkmk Free Edition Crash

by Checkmk werks level 1

Werk 16422 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: omd update: Fix Checkmk Free Edition Crash Class: fix Compatible: compat Component: omd Date: 1713275522 Edition: cre Level: 1 Version: 2.2.0p26 While upgrading from the 2.1.0 Checkmk Free Edition to a 2.2.0 Checkmk Enterprise Edition, the following crash occured and the update failed: C+: File "/omd/versions/2.2.0p21.cce/lib/python3.11/enum.py", line 790, in __getitem__ return cls._member_map_[name] KeyError: 'CFE' C-: This crash is now fixed. ------------------------------------<diff>------------------------------------------- Title: omd update: Fix Checkmk Free Edition Crash Class: fix Compatible: compat Component: omd Date: 1713275522 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ While upgrading from the 2.1.0 Checkmk Free Edition to a 2.2.0 Checkmk Enterprise Edition, the following crash occured and the update failed: C+: File "/omd/versions/2.2.0p21.cce/lib/python3.11/enum.py", line 790, in __getitem__ return cls._member_map_[name] KeyError: 'CFE' C-: This crash is now fixed.

5 months

[2.2.0] Checkmk Werk 16175 adapted: apc_netbotz_sensors, apc_netbotz_other_sensors: Add monitoring for Netbotz 50 devices

by Checkmk werks level 1

Werk 16175 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: apc_netbotz_sensors, apc_netbotz_other_sensors: Add monitoring for Netbotz 50 devices Class: feature Compatible: compat Component: checks Date: 1709894365 Edition: cre Level: 1 Version: 2.2.0p26 apc_netbotz_sensors and apc_netbotz_other_sensors checks provided monitoring for APC Netbotz v2 devices. Now, the checks can additionally monitor APC Netbotz 50 devices. ------------------------------------<diff>------------------------------------------- Title: apc_netbotz_sensors, apc_netbotz_other_sensors: Add monitoring for Netbotz 50 devices Class: feature Compatible: compat Component: checks Date: 1709894365 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ apc_netbotz_sensors and apc_netbotz_other_sensors checks provided monitoring for APC Netbotz v2 devices. Now, the checks can additionally monitor APC Netbotz 50 devices.

5 months

[2.2.0] Checkmk Werk 16179 adapted: size_trend: Treat negative free space as 0 in all cases

by Checkmk werks level 1

Werk 16179 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: size_trend: Treat negative free space as 0 in all cases Class: fix Compatible: compat Component: checks Date: 1710929049 Edition: cre Level: 1 Version: 2.2.0p26 Before the version 2.2.0p21, 'Time left until full' was reported to be 0 in case of devices reporting negative free space. With werk 16330, we stopped reporting the metric in case of very small size changes because it lead to infinite values. With this change the behavior was unintentionally also changed for negative free space values. This werk restores the same functionality in case of negative free space. ------------------------------------<diff>------------------------------------------- Title: size_trend: Treat negative free space as 0 in all cases Class: fix Compatible: compat Component: checks Date: 1710929049 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ Before the version 2.2.0p21, 'Time left until full' was reported to be 0 in case of devices reporting negative free space. With werk 16330, we stopped reporting the metric in case of very small size changes because it lead to infinite values. With this change the behavior was unintentionally also changed for negative free space values. This werk restores the same functionality in case of negative free space.

5 months

[2.2.0] Checkmk Werk 16404 adapted: omd cp: Fix etc/ssl/agents/legacy_ca.pem Points to Source of Copy

by Checkmk werks level 1

Werk 16404 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: omd cp: Fix etc/ssl/agents/legacy_ca.pem Points to Source of Copy Class: fix Compatible: compat Component: omd Date: 1707904094 Edition: cre Level: 1 Version: 2.2.0p26 Since Checkmk 2.2.0 there is a agent CA located in <code>etc/ssl/agents/</code>. This CA is different from the site CA. In particular, if updating from 2.1.0 to 2.2.0, Checkmk will create a symlink <code>etc/ssl/agents/legacy_ca.pem</code>, which points to <code>etc/ssl/ca.pem</code>. After performing an <code>omd cp</code>. This symlink would still point to the site, which was the source of the copy. The symlink is now relative. If the site was created with version 2.2.0 or above no symlink is needed. ------------------------------------<diff>------------------------------------------- Title: omd cp: Fix etc/ssl/agents/legacy_ca.pem Points to Source of Copy Class: fix Compatible: compat Component: omd Date: 1707904094 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ Since Checkmk 2.2.0 there is a agent CA located in <code>etc/ssl/agents/</code>. This CA is different from the site CA. In particular, if updating from 2.1.0 to 2.2.0, Checkmk will create a symlink <code>etc/ssl/agents/legacy_ca.pem</code>, which points to <code>etc/ssl/ca.pem</code>. After performing an <code>omd cp</code>. This symlink would still point to the site, which was the source of the copy. The symlink is now relative. If the site was created with version 2.2.0 or above no symlink is needed.

5 months

[2.2.0] Checkmk Werk 16340 adapted: docker_node_images: KeyError: 'VirtualSize'

by Checkmk werks level 1

Werk 16340 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: docker_node_images: KeyError: 'VirtualSize' Class: fix Compatible: compat Component: checks Date: 1709742514 Edition: cre Level: 1 Version: 2.2.0p26 In newer versions of the Docker API the information about the 'VirtualSize' of a node image is not available, because it has been deprecated. From now on the plugin will use 'VirtualSize' if available, and 'Size' if not. ------------------------------------<diff>------------------------------------------- Title: docker_node_images: KeyError: 'VirtualSize' Class: fix Compatible: compat Component: checks Date: 1709742514 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ In newer versions of the Docker API the information about the 'VirtualSize' of a node image is not available, because it has been deprecated. From now on the plugin will use 'VirtualSize' if available, and 'Size' if not.

5 months

[2.2.0] Checkmk Werk 16240 adapted: Crash on missing thread count on AIX

by Checkmk werks level 1

Werk 16240 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: Crash on missing thread count on AIX Class: fix Compatible: compat Component: checks Date: 1709129579 Edition: cre Level: 1 Version: 2.2.0p26 You're affected if you want to monitor your CPU and the cpu check crashes with something like: C+: File "/omd/sites/YOURSITE/lib/python3/cmk/base/plugins/agent_based/cpu.py", line 48, in parse_cpu count=int(row[3].split("/")[1]), ValueError (invalid literal for int() with base 10: '') C-: We saw this happening on AIX system when the ps information cannot be obtained due to low memory. The parsing is now more resilient against such missing data. ------------------------------------<diff>------------------------------------------- Title: Crash on missing thread count on AIX Class: fix Compatible: compat Component: checks Date: 1709129579 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ You're affected if you want to monitor your CPU and the cpu check crashes with something like: C+: File "/omd/sites/YOURSITE/lib/python3/cmk/base/plugins/agent_based/cpu.py", line 48, in parse_cpu count=int(row[3].split("/")[1]), ValueError (invalid literal for int() with base 10: '') C-: We saw this happening on AIX system when the ps information cannot be obtained due to low memory. The parsing is now more resilient against such missing data.

5 months

[2.2.0] Checkmk Werk 16080 adapted: mssql_datafiles/transactionlogs: Regression in maximum size calculation

by Checkmk werks level 1

Werk 16080 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: mssql_datafiles/transactionlogs: Regression in maximum size calculation Class: fix Compatible: compat Component: checks Date: 1694589964 Edition: cre Level: 1 Version: 2.2.0p26 This is a follow-up to Werk #14421. Since Checkmk 2.1.0p5, we calculate the maximum size as the sum of available and used size for unlimited instances. However, in some cases, we accidentally drop explicit thresholds for the maximum size if avaiable, falling back to the unlimited case. ------------------------------------<diff>------------------------------------------- Title: mssql_datafiles/transactionlogs: Regression in maximum size calculation Class: fix Compatible: compat Component: checks Date: 1694589964 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^ This is a follow-up to Werk #14421. Since Checkmk 2.1.0p5, we calculate the maximum size as the sum of available and used size for unlimited instances. However, in some cases, we accidentally drop explicit thresholds for the maximum size if avaiable, falling back to the unlimited case.

5 months

[2.2.0] Checkmk Werk 16468 adapted: RabbitMQ: extend help text for instance name with macro option

by Checkmk werks level 1

Werk 16468 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: RabbitMQ: extend help text for instance name with macro option Class: feature Compatible: compat Component: wato Date: 1707728977 Edition: cre Level: 1 Version: 2.2.0p26 ------------------------------------<diff>------------------------------------------- Title: RabbitMQ: extend help text for instance name with macro option Class: feature Compatible: compat Component: wato Date: 1707728977 Edition: cre Level: 1 - Version: 2.2.0p25 ? ^ + Version: 2.2.0p26 ? ^

5 months

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Checkmk werks level1 April 2024