Werk #22285: Jenkins: Report failed requests

Component

Checks & agents

Title

Jenkins: Report failed requests

Date

Oct 16, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

3.0.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.5.0p18 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p39	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

If a request of the Jenkins special agent failed, for example because the configured user was missing a permission, the agent silently stopped: the data of the failed request and of all following requests was missing, while the Check_MK service stayed OK. Unexpected errors were swallowed in the same way.

The Check_MK service now reports such failures. Unexpected errors create a crash report.

After the update, the Check_MK service of your Jenkins hosts may change its state if one of the requests has been failing unnoticed.

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