Werk #11783: hr_mem crashes on HP and Arris SNMP data

Component

Checks & agents

Title

hr_mem crashes on HP and Arris SNMP data

Date

Dec 28, 2020

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.1.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0b4	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

HP returns broken and Arris returns invalid values for .1.3.6.1.2.1.25.2.3.1.2.1 (hrStorageType) resulting in unhandled KeyErrors. This fix maps guesses "RAM" for HP and "None" for Arris and thus prevents the exception.

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