This topic describes the issue that Prometheus metrics are not displayed and the cause for this issue. This topic also provides answers for this issue.
Prometheus metrics cannot be displayed.
The name of your cluster is the same as the name of a cluster that you have deleted from the region where your cluster resides. However, the Prometheus plug-in of the deleted cluster is not uninstalled from the Application Real-Time Monitoring Service (ARMS) console. Consequently, the Prometheus plug-in failed to be installed in your cluster.
- Go to the ARMS console and uninstall the Prometheus plug-in of the deleted cluster. For more information, see Uninstall the Prometheus agent.
- Install the Prometheus plug-in in your cluster. For more information, see Enable ARMS Prometheus.