Checkmk Werk 12082: hr_mem: workarounds for bad SNMP data for OKI and HP printers

ID: 12082 Title: hr_mem: workarounds for bad SNMP data for OKI and HP printers Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 Due to badly implemented SNMP messages for some HP and OKI printers the {{hr_mem}} check would crash with {{KeyError}}. This change adds extra keys reflecting those bad values to avoid the crash.