From 9367e61fd94f37ebf0db568c3694f60bd3d59d29 Mon Sep 17 00:00:00 2001
From: Monty Taylor <mordred@inaugust.com>
Date: Mon, 18 Jan 2016 17:28:30 -0500
Subject: [PATCH] Exclude hosts header line in expand-groups

Ansible --list-hosts output looks like this:

  root@puppetmaster:~# ansible logstash-worker --list-hosts
    hosts (20):
      loggstash-worker01.openstack.org

Which means we need to strip out the hosts (20): line.

Change-Id: Id2ab90baadcf13836f9d605bab1cf13ebf3c1a70
---
 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 4526fc056d..fb15ea61bb 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 >> $outfile
+    ansible "~${pattern}" --list-hosts | grep -v '^ +hosts \([0-9]+\):' >> $outfile
 done
 
 cp $outfile /etc/ansible/hosts/generated-groups