Abstract: he number of large-scale cluster system nodes is increasing, the internal structure is becoming more and more complex, and the pressure on cluster availability and stability is also increasing. In order to solve the problems of the availability and stability of large-scale clusters and the difficulty of system management, operation and maintenance, an automated monitoring system for large-scale clusters is realized. The automated monitoring system is deployed on a large-scale cluster system. By collecting monitoring data of each cluster component and using microservices to process the monitoring data, the real-time monitoring of the cluster components are realized.

Key words: large-scale, cluster, monitor, microservices