while [ $rc != "200" ]
do
sleep 10
- rc=`curl -s -w "%{http_code}" -X GET -H "Content-Type: application/json" http://dmaap-bc:8080/webapi/dmaap`
+ rc=`curl -s -o /dev/null -I -w "%{http_code}" -X GET -H "Content-Type: application/json" http://dmaap-bc:8080/webapi/dmaap`
echo "get dmaap response=${rc}"
done