Werk #13996: Remove unresolved macros for additional IPs

Component Checks & agents
Title Remove unresolved macros for additional IPs
Date Apr 12, 2022
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.2.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0b6 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p23 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

In case you're using the active check_icmp and ping all IP addresses, you may see the following issue:

(3, u'check_icmp: Failed to resolve $: Name or service not known')

This is caused by the fact the a host hasn't set additional IP addresses.

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