Werk #15254: Fixed incorrect availability calculation when a host was removed and added again

Component

The Checkmk Micro Core

Title

Fixed incorrect availability calculation when a host was removed and added again

Date

Mar 10, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1 Not yet released	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0b1	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0b1	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p25	Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p35	Checkmk Enterprise (CEE), Checkmk MSP (CME)

The availability information was not updated when a new host got re-introduced and the CMC was only reloaded, which resulted in "No information about that period of time available" for such a host. Only a CMC restart fixed the calculation, but with this fix a reload is enough.

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