Set interface MTU correctly

diff --git a/cookbooks/networking/recipes/default.rb b/cookbooks/networking/recipes/default.rb
index f6015a17eb6d692d460236569b68441edf3ca55f..822f9042f1c0c89929b05e228e05aa679c4b2ed6 100644 (file)
--- a/cookbooks/networking/recipes/default.rb
+++ b/cookbooks/networking/recipes/default.rb
@@ -76,6 +76,10 @@ node[:networking][:interfaces].each do |name, interface|
 
     deviceplan["addresses"].push("#{interface[:address]}/#{prefix}")
 
+    if interface[:mtu]
+      deviceplan["mtu"] = interface[:mtu]
+    end
+
     if interface[:bond]
       deviceplan["interfaces"] = interface[:bond][:slaves].to_a