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Werk #13765: Fritz!Box check plugins: Handly empty data correctly

Component Checks & agents
Title Fritz!Box check plugins: Handly empty data correctly
Date Mar 17, 2022
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.2.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT
2.1.0b3 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT
2.0.0p22 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT

The Fritz!Box check plugins did not handly empty data correctly:

  • fritz_wan_if crashed with KeyError (NewLayer1DownstreamMaxBitRate).
  • fritz_conn, fritz_config and fritz_link reported UNKNOWN.

Now, these plugins go stale instead, as expected.

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