@@ -41,7 +41,7 @@ function install_oslo() {

 # cleanup_oslo() - purge possibly old versions of oslo

 function cleanup_oslo() {

     # this means we've got an old olso installed, lets get rid of it

-    if find /usr | grep oslo.config | grep -v oslo.config.egg-link > /dev/null; then

+    if ! python -c 'import oslo.config' 2>/dev/null; then

         echo "Found old oslo.config... removing to ensure consistency"

         local PIP_CMD=$(get_pip_command)

         pip_install olso.config