Werk #4507: Non resolvable hosts may lead to config compilation error

Component	Core & setup
Title	Non resolvable hosts may lead to config compilation error
Date	Mar 21, 2017
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.5.0i1 Not yet released Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.5.0i1 Not yet released Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.5.0i1 Not yet released Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.5.0i1 Not yet released Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.5.0i1 Not yet released Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.5.0i1 Not yet released Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.5.0i1 Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.4.0b4 Checkmk Enterprise (CEE), Checkmk MSP (CME)

When having hosts without host address configured and compiling the config of the core while the host can not be resolved, this may lead to an excception:

AttributeError: 'NoneType' object has no attribute 'strip'

This has been fixed now.

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