There can be only one
There can be only one

You are only allowed ot have one hiera.yaml at the base of $codedir as
documented here:

https://docs.puppetlabs.com/puppet/latest/reference/environments_limitations.html#hiera-configuration-cant-be-specified-per-environment

sysadmiral/sysadmiral-puppet-control,sysadmiral/sysadmiral_puppet,sysadmiral/sysadmiral-puppet-control,sysadmiral/sysadmiral-puppet-control,sysadmiral/sysadmiral-puppet-control