bugfix

Author: Hisham

entrypoint.sh

@@ -49,7 +49,7 @@ fi
 # }
 echo -n "" >> /etc/nginx/upstreams.conf
 
-if [ "$UPSTREAM_MAPPINGS" ]; then
+if [ ! -z "$UPSTREAM_MAPPINGS" ]; then
 
     for UPSTREAM in ${UPSTREAM_MAPPINGS}; do
         echo "upstream ${UPSTREAM%=*} {" >> /etc/nginx/upstreams.conf