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Raise if hostname_extraction_regex doesn't capture hostname #544

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Jul 10, 2019
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3 changes: 3 additions & 0 deletions lib/puppet/reports/datadog_reports.rb
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,9 @@
rescue
raise(Puppet::ParseError, "Invalid hostname_extraction_regex #{HOSTNAME_REGEX}")
end
unless HOSTNAME_EXTRACTION_REGEX.named_captures.has_key? "hostname"
raise(Puppet::ParseError, "hostname_extraction_regex doesn't include a match group named 'hostname': #{HOSTNAME_REGEX}")
end
else
HOSTNAME_EXTRACTION_REGEX = nil
end
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