diff --git a/softwares/nova_and_quantum_f/puppet/templates/test.sh.erb b/softwares/nova_and_quantum_f/puppet/templates/test.sh.erb
index ec44657..1d64717 100644
--- a/softwares/nova_and_quantum_f/puppet/templates/test.sh.erb
+++ b/softwares/nova_and_quantum_f/puppet/templates/test.sh.erb
@@ -31,6 +31,7 @@ export OS_TENANT_NAME="<%= admin_tenant_name %>"
 export OS_USERNAME="<%= admin_user %>"
 export OS_PASSWORD="<%= admin_password %>"
 export OS_AUTH_URL="http://<%= keystone %>:5000/v2.0/"
+export OS_NO_CACHE=1
 
 rm *.pem