- # roles is a list of hashes, which needs to be unpacked into a regular hash
- $mirrors = hiera('roles.debian_mirror', [])
- # unpack $mirrors and construct a hash
- $m2 = Hash($mirrors.map |$h| { $h.map |$k, $v| { [$k, $v] }[0]})
- $fastly_mirrors = $m2.filter |$h| { $h[1]['fastly-backend'] }
- $hosts_to_check = $fastly_mirrors.map |$h| { $h[1]['service-hostname'] }
+ $hosts_to_check = hiera('roles.debian_mirror', {})
+ .filter |$h| { $h[1]['fastly-backend'] }
+ .map |$h| { $h[1]['service-hostname'] }