quick bad fix: set ipaddress from global scope addresses only

it means it won't set ipaddress if there's no global scope address...

lib/ohai/plugins/network.rb

@@ -39,10 +39,14 @@
 def find_ip_and_mac(addresses, match = nil)
   ip = nil; mac = nil; ip6 = nil
   addresses.keys.each do |addr|
-    if match.nil?
-      ip = addr if addresses[addr]["family"].eql?("inet")
-    else
-      ip = addr if addresses[addr]["family"].eql?("inet") && network_contains_address(match, addr, addresses[addr])
+    if addresses[addr]["family"].eql?("inet")
+      # skip non global scope addresses (if attribute "scope" exists)
+      next if addresses[addr].has_key? "scope" && addresses[addr]["scope"].downcase != "global"
+      if match.nil?
+        ip = addr
+      else
+        ip = addr if network_contains_address(match, addr, addresses[addr])
+      end
     end
     ip6 = addr if addresses[addr]["family"].eql?("inet6") && addresses[addr]["scope"].eql?("Global")
     mac = addr if addresses[addr]["family"].eql?("lladdr")