Context¶
CSS monitors various metrics of the running status and change trend of cluster indexes to measure service usage and handle potential risks in a timely manner, ensuring that clusters can run stably.
During index monitoring, the stats information about indexes is collected and saved to the monitoring index (monitoring-eye-css-[yyyy-mm-dd]) of the cluster, and retained for one week by default.
Currently, only the Elasticsearch clusters of the versions 7.6.2 and 7.10.2 support the index monitoring.