From a5e4567c4c194d5ba94807201c824c755302774a Mon Sep 17 00:00:00 2001
From: Michael DeHaan <michael@ansibleworks.com>
Date: Fri, 19 Jul 2013 09:43:27 -0400
Subject: [PATCH] Remove legacy variable usage.

---
 library/inventory/group_by | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/inventory/group_by b/library/inventory/group_by
index e2868faadf1..d09552e662c 100644
--- a/library/inventory/group_by
+++ b/library/inventory/group_by
@@ -19,7 +19,7 @@ notes:
 
 EXAMPLES = '''
 # Create groups based on the machine architecture
--  group_by: key=${ansible_machine}
+-  group_by: key=machine_{{ ansible_machine }}
 # Create groups like 'kvm-host'
--  group_by: key=${ansible_virtualization_type}-${ansible_virtualization_role}
+-  group_by: key=virt_{{ ansible_virtualization_type }}_{{ ansible_virtualization_role }}
 '''