What do I do if no data exists in an ACK cluster? - CloudMonitor

If no metric data exists for a Container Service for Kubernetes (ACK) cluster on the Container Service Monitoring page in the Cloud Monitor console, perform the following steps to troubleshoot the issue.

Issue

Solution

Check whether the monitoring feature is enabled for the metrics-server component of the ACK cluster.
Note
This step is required only for ACK clusters created after 10:00:00 on April 25, 2024.
- If yes, proceed to Step 2.
- If no, enable the monitoring feature for the metrics-server component. For more information, see Enable the monitoring feature of CloudMonitor for an ACK cluster.
Check whether the metrics-server component of the ACK cluster is upgraded to V0.3.8.5 or later.
- If yes, the issue may be caused by Cloud Monitor. In this case, submit a ticket to Cloud Monitor.
- If no, upgrade the metrics-server component to V0.3.8.5 or later. For more information, see Update the metrics-server component before you update the Kubernetes version to 1.12.