initial devstack + essex
* update horizon apache config
* updates apts for horizon
* better logging for horizon
* keystone conf settings
* only add swift endpoint if it is enabled
* new nova paste
Change-Id: I1edacbe5d8adc4bd5265d36abcaf01ce5490aefd
diff --git a/exercises/euca.sh b/exercises/euca.sh
index 9605ace..f999609 100755
--- a/exercises/euca.sh
+++ b/exercises/euca.sh
@@ -1,6 +1,6 @@
#!/usr/bin/env bash
-# we will use the ``euca2ools`` cli tool that wraps the python boto
+# we will use the ``euca2ools`` cli tool that wraps the python boto
# library to test ec2 compatibility
#
@@ -22,7 +22,7 @@
popd
# find a machine image to boot
-IMAGE=`euca-describe-images | grep machine | cut -f2`
+IMAGE=`euca-describe-images | grep machine | cut -f2 | head -n1`
# launch it
INSTANCE=`euca-run-instances $IMAGE | grep INSTANCE | cut -f2`