seemingly random order within the zonefile

[rettier]

i have configured the module to collect the hostnames of all nodes. This works fine but suddenly the entries started to randomly switch places, causing an (unnecessary) eventful report.

Here is a diff puppet reported:

+3      IN  PTR git.sub.domain.com.
+4      IN  PTR test.sub.domain.com.
 1      IN  PTR foreman.sub.domain.com.
 2      IN  PTR vpngate.sub.domain.com.
-4      IN  PTR test.sub.domain.com.
-3      IN  PTR git.sub.domain.com.

entry 1 and 2 sometimes switch places, when calling puppet agent --test in series.
As i understand the concat module they are sorted by their name name which is defined as "db.${zone}.${name}.record" where name is "${hostname},A,${zone}". Yet still they manage to swap places once in a while.

[rettier]

Fixes by puppetlabs/puppetlabs-concat#391