fixup!chore(github-action): build cnb image - rework vcap services pa…

…rsing - refactor code - fix typo 3

.github/workflows/build-using-cnb-buildpack.yml

@@ -81,7 +81,7 @@ jobs:
         name: Testing app
         shell: bash
         run: |
-          ./setup-prerequisite.sh
+          ./setup-prerequisite.sh # 
           
           ./vcap-services-template-reformat.sh
           cat vcap-service.env
@@ -116,8 +116,8 @@ jobs:
           if nc -vz 127.0.0.1 8080;then echo "port 8080 available";else echo "port 8080 UNAVAILABLE";exit_status=1;fi                    
           if nc -vz 127.0.0.1 ${SERVICE_PORT};then echo "port ${SERVICE_PORT} available";else echo "port ${SERVICE_PORT} UNAVAILABLE";exit_status=1;fi
           echo "Checking redis server 127.0.0.1 : PING ==> $(redis-cli -a ${SERVICE_PASSWORD} -h 127.0.0.1 -p ${SERVICE_PORT} ping)"
-          echo "Checking redis server $CONTAINER_REDIS_IP : PING ==> $(redis-cli -a ${SERVICE_PASSWORD} -h $CONTAINER_REDIS_IP -p ${SERVICE_PORT} ping)"
-          set -x
+          echo "Checking redis server $SERVICE_HOST : PING ==> $(redis-cli -a ${SERVICE_PASSWORD} -h ${SERVICE_HOST} -p ${SERVICE_PORT} ping)"
+
           function check_service() {
             type="$1"
             cmd="$2"