Fix error when a host has no interfaces declared

diff --git a/cookbooks/networking/libraries/interfaces.rb b/cookbooks/networking/libraries/interfaces.rb
index cd9116dfa8be051956ef6550332e4dc1dbdb10f1..029cb4f32425242b3ace2a6a844df9c8e7cb3cdc 100644 (file)
--- a/cookbooks/networking/libraries/interfaces.rb
+++ b/cookbooks/networking/libraries/interfaces.rb
@@ -4,7 +4,7 @@ class Chef
       interfaces = []
 
       networking = construct_attributes[:networking] || {}
-      networking_interfaces = networking[:interfaces] || []
+      networking_interfaces = networking[:interfaces] || {}
 
       networking_interfaces.each_value  do |interface|
         next unless options[:role].nil? || interface[:role].to_s == options[:role].to_s