Werk #18260: agent_netapp_ontap: Fail gracefully if the NetApp system is in a degraded state

Component	Checks & agents
Title	agent_netapp_ontap: Fail gracefully if the NetApp system is in a degraded state
Date	Jul 8, 2025
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.5.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT 2.4.0p8 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT 2.3.0p35 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

When the cluster was in a degraded state, the agent crashed because the NetApp Python package raised an exception:

"exc_type": "NetAppRestError",
"exc_value": "Caused by ValidationError({'state': ['\"info not available (node not reachable)\" is not one of [\\'up\\', \\'down\\', \\'degraded\\']']})",

From this werk, we are gracefully failing in case fetching ports would raise the same exception, and we communicate to the user that the cluster is probably in a degraded state.

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