-sed -i "s|msbDiscoveryIp.*|msbDiscoveryIp = '$MSB_IP'|" /home/esr/conf/extsys.yml
-sed -i "s|msbServerAddr.*|msbServerAddr = 'http://$MSB_IP:80'|" /home/esr/conf/extsys.yml
+sed -i "s|msbDiscoveryIp.*|msbDiscoveryIp: $MSB_IP|" /home/esr/conf/extsys.yml
+sed -i "s|msbServerAddr.*|msbServerAddr: http://$MSB_IP:$MSB_PORT|" /home/esr/conf/extsys.yml