Werk #15245: Remove unexpected service for certain cluster setups

Component Checks & agents
Title Remove unexpected service for certain cluster setups
Date Mar 13, 2023
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.3.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p25 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

This only affects users that maintain a cluster where they cluster a service from only some of its nodes.

This is a regression introduced by Werk #14693 in Checkmk 2.1.0p11. As a result of this setup the service in question would appear as UNKNOWN service on the node(s) where it was not clustered from (even if it was not even discovered on the node in the first place).

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