file
The simplest of sources just provides names from a local YAML file. Each entry in the file is a fully-qualified domain name mapped to either an IP address or a name for a CNAME record:
foo.mossop.dev: 10.10.4.5
bar.mossop.dev: foo.mossop.dev
Configuration
Simply provide the path to the zone file:
sources:
file:
mossop: mossop.yaml