if [ -z "$MSB_ADDR" ]; then
echo "Missing required variable MSB_ADDR: Microservices Service Bus address <ip>:<port>"
exit 1
fi
echo "MSB_ADDR=$MSB_ADDR"
if [ -z "$MSB_ADDR" ]; then
echo "Missing required variable MSB_ADDR: Microservices Service Bus address <ip>:<port>"
exit 1
fi
echo "MSB_ADDR=$MSB_ADDR"