commit e0bf7693d62a4edd1123aef17aa7da080d69926b
author Scott Baker <smbaker@gmail.com> Mon Nov 30 15:14:08 2015 -0800
committer Scott Baker <smbaker@gmail.com> Mon Nov 30 15:14:08 2015 -0800
tree f991e5d1e79a16a1df68861a1495c2b6bffdedf5
parent ad3f78db27ed2bfab12073c9cd2d28550017a009

throw error when flat_net_name is blank

xos/configurations/common/Makefile.cloudlab

diff --git a/xos/configurations/common/Makefile.cloudlab b/xos/configurations/common/Makefile.cloudlab
index 43e7497..6e609d7 100644
--- a/xos/configurations/common/Makefile.cloudlab
+++ b/xos/configurations/common/Makefile.cloudlab
@@ -13,6 +13,7 @@
 
 flat_name:
 	sudo bash -c "source /root/setup/admin-openrc.sh ; neutron net-list" |grep flat|awk '{printf "%s",$$4}' > flat_net_name
+	[ -s flat_net_name ] # throw error if flat_net_name is empty
 
 nodes_yaml:
 	bash ./make-cloudlab-nodes-yaml.sh