Werk #18176: disktat: fix rulespec migration when using the API

Component

Checks & agents

Title

disktat: fix rulespec migration when using the API

Date

Aug 11, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0p10	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

When using the API to create rules, the diskstat rulespec would migrate provided conifguration values and eventually drop unknown keys, as well as add missing keys without feedback.

With this werk, the migration will only add default keys and values when they are missing. Other keys and values will be kept and will be subsequently rejected by the validation.

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