Checkmk Werk 7891: systemd_units: allow to blacklist specific services

ID: 7891 Title: systemd_units: allow to blacklist specific services Component: Checks & agents Level: 1 Class: New feature Version: 1.7.0i1 In the current setup all available systemd services are monitored. This implementation allows to exclude specific services based upon regular expression match cases. It is also possible to provide multiple regular expressions.