Werk #6792: docker_node_disk_usage: Support older Docker versions

KomponenteChecks & Agents
Titeldocker_node_disk_usage: Support older Docker versions
Datum2018-10-12 11:01:11
Checkmk EditionCheckmk Raw Edition (CRE)
Checkmk Version1.6.0i1
LevelTrivial Change
KlasseNew Feature
KompatibilitätKompatibel - benötigt kein manuelles Eingreifen

Some old Docker verions do not supprt the "--format" option, which resulted in faulty or missing agent data. This has been fixed.