Werk #12049: mem: Fix missing memory service

Component Checks & agents
Title mem: Fix missing memory service
Date Feb 15, 2021
Checkmk Editon Checkmk Raw (CRE)
Checkmk Version 2.1.0i1 2.0.0b7
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

In checkmk versions 2.0.0i1 to 2.0.0b6 the memory service could be missing for LCX container and some hosts with reduced memory information.

The mem_linux check plugin is now discovered if the follong fields are available in the agent output: "Buffers", "Cached", "Dirty", "MemFree", "MemTotal", "SwapFree", "SwapTotal" and "Writeback".

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