Werk #15608: Show explanation message instead of KeyError: 'extensions'

Component

Dynamic host configuration

Title

Show explanation message instead of KeyError: 'extensions'

Date

Apr 27, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0b7	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p28	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Previously, if a folder is moved or deleted, which is in use by a DCD connection, the following error was shown.

09:37:31 ERROR An exception occured
Traceback (most recent call last):
  File "/omd/sites/heute/lib/python3/cmk/cee/dcd/connectors/piggyback.py", line 260, in _execute_phase2
    created_host_names = self._create_new_hosts(hosts_to_create)
  File "/omd/sites/heute/lib/python3/cmk/cee/dcd/connectors/piggyback.py", line 479, in _create_new_hosts
    created_host_names = self._create_piggyback_hosts(hosts_to_create)
  File "/omd/sites/heute/lib/python3/cmk/cee/dcd/connectors/piggyback.py", line 504, in _create_piggyback_hosts
    assert_never(result)
  File "/omd/sites/heute/lib/python3.11/typing.py", line 2462, in assert_never
    raise AssertionError(f"Expected code to be unreachable, but got: {value}")
AssertionError: Expected code to be unreachable, but got: None

With this Werk, a debugging message will be shown instead.

To the list of all Werks