Werk #11664: Fix AttributeError on update with nagios core

Component Core & Setup
Title Fix AttributeError on update with nagios core
Date Dec 2, 2020
Checkmk Editon Checkmk Raw (CRE)
Checkmk Version 2.0.0b2 2.1.0i1
Level Trivial Change
Class Bug Fix
Compatibility Incompatible - Manual interaction might be required

Updating from 1.6.0pxx to 2.0.0b1 could result in an AttributeError "module 'cmk.base' has no attribute 'cee'" in section "Migrating fs_used name".

The cause was a wrong check for the used core of the site the update was applied to.

If you update to 2.0.0b2 the section will be processed correctly.

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