Werk #16606: agent_netapp_ontap: handle shelves without elements

Component

Checks & agents

Title

agent_netapp_ontap: handle shelves without elements

Date

Apr 10, 2024

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.4.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0b6	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p26	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

The agent did not handle the cases where shelves had no fans, temperature sensors or PSUs. This led to crashes during the agent execution.

With this werk we now correctly handle these scenarios and the corresponding services are not discovered if no items are found.