Werk #8677: Fixed persistent recurring downtimes during cofiguration reload

Component The Checkmk Micro Core
Title Fixed persistent recurring downtimes during cofiguration reload
Date Jan 2, 2017
Level Prominent Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
1.4.0b1 Checkmk Enterprise (CEE), Checkmk MSP (CME)

The Check_MK Micro Core did not handle persistent recurring downtimes correctly during configuration reloads: Already existing ones were removed and re-added, but there was a small time window where the downtime was not actually active (between the reload and the next time all downtimes are handled, i.e. up to 3 seconds). This could lead to notifications during downtimes, e.g. when a host or service was in a non-OK state during the reload.

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