Checkmk werks level1

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[2.3.0] Checkmk Werk 15715 deleted: agent_proxmox_ve: Use statically configured IP address if set

by Checkmk werks level 1

Werk 15715 was deleted. The following Werk is no longer relevant. Title: agent_proxmox_ve: Use statically configured IP address if set Class: fix Compatible: compat Component: checks Date: 1701627600 Edition: cre Level: 1 Version: 2.3.0b1 The special agent always used the hostname to connect to the Proxmox VE host, even in case the host address was configured explicitly.

9 months, 2 weeks

[2.3.0] Checkmk Werk 16283 created: notification rule: update rule no longer creates a new rule

by Checkmk werks level 1

Title: notification rule: update rule no longer creates a new rule Class: fix Compatible: compat Component: rest-api Date: 1702294645 Edition: cre Level: 1 Version: 2.3.0b1 This werk addresses an issue found when updating a rule via the REST-API. Previously, it would instead of updating an existing rule, create a new one. We now update the existing rule as would be expected.

9 months, 2 weeks

[2.3.0] Checkmk Werk 16354 created: nginx_status_2.py: Fix SyntaxError

by Checkmk werks level 1

Title: nginx_status_2.py: Fix SyntaxError Class: fix Compatible: compat Component: checks Date: 1701879932 Edition: cre Level: 1 Version: 2.3.0b1 The Python 2-version of the NGINX agent plugin crashed with a SyntaxError: C:+ File "nginx_status_2.py", line 132 config: dict = {} ^ SyntaxError: invalid syntax C:-

9 months, 2 weeks

[2.3.0] Checkmk Werk 16226 created: Privilege escalation in Agent

by Checkmk werks level 1

Title: Privilege escalation in Agent Class: security Compatible: compat Component: checks Date: 1701938773 Edition: cre Level: 2 Version: 2.3.0b1 In order to monitor livestatus from running sites on a host the Checkmk agent uses unixcat that is part of Checkmk. Since the binary is linked to libraries that are also part of Checkmk and may differ from the libraries of the operating system calling unixcat outside of the scope of a site could result to errors due to version mismatches in these libraries. To use the correct libraries in Checkmk 2.2.0p10 a fix was introduced to add the libraries from the site to the call in the agent. Since the lib folder within a site is writable by the site a rogue site could inject malicious libraries into the unixcat call from the agent that is executed as root leading to a privilege escalation. We thank Jan-Philipp Litza for reporting this issue. Affected Versions: LI: since 2.2.0p10 Vulnerability Management: We have rated the issue with a CVSS Score of 8.8 (High) with the following CVSS vector: <tt>CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H</tt>. We assigned CVE-2023-31210 to this vulnerability. Changes: This Werk changes the library path from the site to the version files, which are only root-writable.

9 months, 2 weeks

[2.3.0] Checkmk Werk 16033 deleted: Unable to create crash report

by Checkmk werks level 1

Werk 16033 was deleted. The following Werk is no longer relevant. Title: Unable to create crash report Class: fix Compatible: compat Component: checks Date: 1701086091 Edition: cre Level: 1 Version: 2.3.0b1 When custom check plugins that used tuples as dictionary keys in the section crashed, the crash creation failed and crashed itself. Now the crash creation no longer fails and the crash is created successfully.

9 months, 2 weeks

[2.3.0] Checkmk Werk 16159 adapted: linux-bonding: introduce check for expected bonding mode

by Checkmk werks level 1

Werk 16159 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: linux-bonding: introduce check for expected bonding mode Class: feature Compatible: incomp Component: checks Date: 1698999268 Edition: cre Level: 1 Version: 2.3.0b1 The service monitoring rule "Linux monitoring service status" was previously being used for both Linux and OVS. This werk now splits this rule in two. We now have the following rules. Bonding interface status OVS bonding interface status The reason behind this, is that we have now introduced an expected mode configuration parameter only for the Linux rule. So you are now able to select the expected bonding mode and the state you want to display when this condition is not met. Actions: Case 1: Rule configured for linux Action: do nothing. Case 2: Rule configured for OVS Action: All previously configured rules will now appear as Linux Bonding interface status rules. Therefore you will have to delete them and create new "OVS Bonding interface status" rules. ------------------------------------<diff>------------------------------------------- Title: linux-bonding: introduce check for expected bonding mode Class: feature Compatible: incomp Component: checks Date: 1698999268 Edition: cre Level: 1 Version: 2.3.0b1 The service monitoring rule "Linux monitoring service status" was previously being used for both Linux and OVS. This werk now splits this rule in two. We now have the following rules. - Linux bonding interface status -> Linux - Bonding interface status -> OVS ? ------- + Bonding interface status + OVS bonding interface status The reason behind this, is that we have now introduced an expected mode configuration parameter only for the Linux rule. So you are now able to select the expected bonding mode and the state you want to display when this condition is not met. + Actions: - This also means that there is a change to the configuration. - So, if you currently have the "Linux bonding interface status" - rule configured, the actions you have to take are the - following Case 1: Rule configured for linux - Action: The config update process will handle the update. + Action: do nothing. Case 2: Rule configured for OVS - Action: All previously configured rules will now appear + Action: All previously configured rules will now appear as ? +++ - as Linux Bonding interface status rules. Therefore you ? --- + Linux Bonding interface status rules. Therefore you will ? +++++ - will have to delete them and create new "Bonding interface ? ----- + have to delete them and create new "OVS Bonding interface ? ++++ status" rules. +

9 months, 2 weeks

[2.3.0] Checkmk Werk 16033 created: Unable to create crash report

by Checkmk werks level 1

Title: Unable to create crash report Class: fix Compatible: compat Component: checks Date: 1701086091 Edition: cre Level: 1 Version: 2.3.0b1 When custom check plugins that used tuples as dictionary keys in the section crashed, the crash creation failed and crashed itself. Now the crash creation no longer fails and the crash is created successfully.

9 months, 2 weeks

[2.1.0] Checkmk Werk 16229 adapted: Build Checkmk for Ubuntu-23.10 (mantic minotaur)

by Checkmk werks level 1

Werk 16229 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: Build Checkmk for Ubuntu-23.10 (mantic minotaur) Class: feature Compatible: compat Component: omd Date: 1699612013 Edition: cre Knowledge: undoc Level: 1 State: unknown Version: 2.1.0p38 With this werk, we deliver builds for Ubuntu-23.10. PLEASE NOTE: This will be the last STS Ubuntu version we will provide to the public. Have a look at https://docs.checkmk.com/latest/en/update_matrix.html#ossupport ------------------------------------<diff>------------------------------------------- Title: Build Checkmk for Ubuntu-23.10 (mantic minotaur) Class: feature Compatible: compat Component: omd Date: 1699612013 Edition: cre Knowledge: undoc Level: 1 State: unknown - Version: 2.1.0p37 ? ^ + Version: 2.1.0p38 ? ^ With this werk, we deliver builds for Ubuntu-23.10. PLEASE NOTE: This will be the last STS Ubuntu version we will provide to the public. Have a look at https://docs.checkmk.com/latest/en/update_matrix.html#ossupport

9 months, 3 weeks

[2.1.0] Checkmk Werk 16299 adapted: Fix inconsistent interaction for graphs in dashboards

by Checkmk werks level 1

Werk 16299 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: Fix inconsistent interaction for graphs in dashboards Class: fix Compatible: compat Component: multisite Date: 1700147621 Edition: cre Level: 1 Version: 2.1.0p38 The mouse interaction (zooming, scrolling etc.) for graphs in dashboards only worked sporadically and at seemingly random points. ------------------------------------<diff>------------------------------------------- Title: Fix inconsistent interaction for graphs in dashboards Class: fix Compatible: compat Component: multisite Date: 1700147621 Edition: cre Level: 1 - Version: 2.1.0p37 ? ^ + Version: 2.1.0p38 ? ^ The mouse interaction (zooming, scrolling etc.) for graphs in dashboards only worked sporadically and at seemingly random points.

9 months, 3 weeks

[2.1.0] Checkmk Werk 16231 created: Cease to provide builds for Ubuntu 22.10 (Kinetic Kudu)

by Checkmk werks level 1

Title: Cease to provide builds for Ubuntu 22.10 (Kinetic Kudu) Class: fix Compatible: incomp Component: omd Date: 1700665071 Edition: cre Level: 1 Version: 2.1.0p38 With this werk, we cease to deliver builds for Ubuntu 22.10. Since Ubuntu 22.10 is out of support since August 2023, it is necessary to upgrade to Ubuntu 23.04 or 23.10 before installing upcoming Checkmk builds.

9 months, 3 weeks

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Checkmk werks level1