Abstract: In order to solve the problems of low deployment efficiency, low automation level and incomplete monitoring items of railway private cloud monitoring system, this article proposed an implementation method of monitoring system based on Zabbix software.Using docker technology and ansible technology, the monitoring system could be automatically deployed to fast start. Operators only need to execute a command on the deployment server to quickly build the whole monitoring system on the cloud computing platform. The implemented monitoring system can not only monitor the performance information of the underlying infrastructure, but also monitor the status and performance information of the container services in the cloud platform. Through the way of automatic deployment, the efficiency of the whole platform service deployment is improved. At the same time, the monitoring system implements all-round monitoring of the platform from different perspectives to ensure the safe and stable operation of the railway business system on the cloud.