@@ -32,10 +32,10 @@ export NOVA_URL=${NOVA_URL:-http://$HOST:5000/v2.0/}

 # Currently novaclient needs you to specify the *compute api* version.  This

 # needs to match the config of your catalog returned by Keystone.

-export NOVA_VERSION=1.1

+export NOVA_VERSION=${NOVA_VERSION:-1.1}

 # FIXME - why does this need to be specified?

-export NOVA_REGION_NAME=RegionOne

+export NOVA_REGION_NAME=${NOVA_REGION_NAME:-RegionOne}

 # set log level to DEBUG (helps debug issues)

-export NOVACLIENT_DEBUG=1

+export NOVACLIENT_DEBUG=${NOVACLIENT_DEBUG:-0}