From 82b766b10323a9bba103ef22cc85a7b65823bc69 Mon Sep 17 00:00:00 2001
From: Avrohom Katz <iambpentameter@gmail.com>
Date: Fri, 13 Jul 2012 11:46:37 -0400
Subject: [PATCH] private ip address should start with a 10.

---
 lib/fog/aws.rb                                     | 4 ++++
 lib/fog/aws/requests/compute/describe_instances.rb | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/fog/aws.rb b/lib/fog/aws.rb
index daf8509e2..5ed2c283b 100644
--- a/lib/fog/aws.rb
+++ b/lib/fog/aws.rb
@@ -186,6 +186,10 @@ module Fog
         ip.join('.')
       end
 
+      def self.private_ip_address
+        ip_address.gsub(/^\d{1,3}\./,"10.")
+      end
+
       def self.kernel_id
         "aki-#{Fog::Mock.random_hex(8)}"
       end
diff --git a/lib/fog/aws/requests/compute/describe_instances.rb b/lib/fog/aws/requests/compute/describe_instances.rb
index 652066d7b..e47a3f1d0 100644
--- a/lib/fog/aws/requests/compute/describe_instances.rb
+++ b/lib/fog/aws/requests/compute/describe_instances.rb
@@ -179,7 +179,7 @@ module Fog
                 instance['ipAddress']         = Fog::AWS::Mock.ip_address
                 instance['originalIpAddress'] = instance['ipAddress']
                 instance['dnsName']           = Fog::AWS::Mock.dns_name_for(instance['ipAddress'])
-                instance['privateIpAddress']  = Fog::AWS::Mock.ip_address
+                instance['privateIpAddress']  = Fog::AWS::Mock.private_ip_address
                 instance['privateDnsName']    = Fog::AWS::Mock.private_dns_name_for(instance['privateIpAddress'])
                 instance['instanceState']     = { 'code' => 16, 'name' => 'running' }
               end