Werk #16263: Broken discovery result if services contained pipe symbol

Component	Checks & agents
Title	Broken discovery result if services contained pipe symbol
Date	Nov 29, 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) 2.2.0p16 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.1.0p37 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

If a services item contained the pipe symbol ("|"), the discovery check produced invalid metrics. This resulted in a rapidly growing var/log/web.log.

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