Werk #17021: notification rules: match host tags can't contain duplicate tag ids or duplicate tag group ids

Component REST API
Title notification rules: match host tags can't contain duplicate tag ids or duplicate tag group ids
Date Jul 29, 2024
Level Trivial Change
Class Bug Fix
Compatibility Incompatible - Manual interaction might be required
Checkmk versions & editions
2.3.0p12 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

When creating/updating a notification rule via the REST-API, it was previously possible to set duplicate tag groups or duplicate tag ids for the 'match_host_tags' field. To be consistent with the UI behaviour , we no longer allow this. With this werk, we have made this change.

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