Werk #5948

KomponenteChecks & Agents
Titeldocker_container_mem: Docker container specific memory checking
Datum2018-04-06 11:34:06
Check_MK EditionCheck_MK Raw Edition (CRE)
Check_MK Version1.5.0b1
Level1 - Trivial Change
KlasseNew Feature
KompatibilitätKompatibel- benötigt keine manuelles eingreifen

Instead of using the default linux memory check (mem), Check_MK is now using the container specific memory check.

The main reason is that the memory information in the container is not available through /proc/meminfo as usual. The memory data is available through the kernels cgroup interface which is available in the containers context below /sys/fs/cgroup/memory/memory.stat

The features of both checks are exactly the same.