From 45efc4afc92f91cf5bcd647b19b6aaffd9ccf6a6 Mon Sep 17 00:00:00 2001
From: Monty Taylor <mordred@inaugust.com>
Date: Mon, 18 Jan 2016 18:29:56 -0500
Subject: [PATCH] You have to use egrep to get real regexes

How is this still the case in 2016?

Change-Id: I3de8832bb1b86fd822f10ce35b695f10f4f8a652
---
 modules/openstack_project/files/puppetmaster/expand-groups.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/openstack_project/files/puppetmaster/expand-groups.sh b/modules/openstack_project/files/puppetmaster/expand-groups.sh
index fb15ea61bb..b235c3b344 100644
--- a/modules/openstack_project/files/puppetmaster/expand-groups.sh
+++ b/modules/openstack_project/files/puppetmaster/expand-groups.sh
@@ -25,7 +25,7 @@ for line in $(</etc/ansible/groups.txt); do
     name=$(echo $line | cut -f1 -d' ')
     pattern=$(echo $line | cut -f2 -d' ')
     echo "[${name}]" >> $outfile
-    ansible "~${pattern}" --list-hosts | grep -v '^ +hosts \([0-9]+\):' >> $outfile
+    ansible "~${pattern}" --list-hosts | egrep -v '^ +hosts \([0-9]+\):' >> $outfile
 done
 
 cp $outfile /etc/ansible/hosts/generated-groups