Health status of an Elasticsearch cluster - Elasticsearch

This topic describes how to use the Cluster Overview feature to check the health status of your Alibaba Cloud Elasticsearch cluster.

Prerequisites

Intelligent Maintenance is enabled. For more information, see Enable Intelligent Maintenance.
At least one diagnostic is performed on your Elasticsearch cluster, and a diagnostic report is generated. For more information, see Perform a diagnostic on an Elasticsearch cluster.

Log on to the Alibaba Cloud Elasticsearch console.
In the left-side navigation pane, click Elasticsearch Clusters.
Navigate to the desired cluster.
1. In the top navigation bar, select the resource group to which the cluster belongs and the region where the cluster resides.
2. On the Elasticsearch Clusters page, find the cluster and click its ID.
In the left-side navigation pane of the cluster details page, click Intelligent Maintenance. Then, click Cluster Overview.
On the Cluster Overview page, view the health status of your Elasticsearch cluster.
The Cluster Overview page shows the health status of your Elasticsearch cluster in the last seven days. You can view this page to obtain information about the health status of your cluster.
Intelligent Maintenance uses red, yellow, and green to indicate the health status of an Elasticsearch cluster.
- Red: A severe issue or threat that may affect the usage of the cluster exists and requires immediate processing. If you do not address this issue, data loss or cluster crash may occur.
- Yellow: A moderate issue or threat that may affect the usage of the cluster exists and requires prompt processing.
- Green: The cluster is healthy.