Overview

You can enable monitoring for a cluster to ensure that the cluster is in the real-time protection state.

For details, see kube-prometheus-stack and Cloud Native Log Collection.

Currently, CIA can monitor Huawei Cloud clusters, attached clusters, on-premises clusters. When monitoring is enabled, the parameter settings of each cluster are different. This section describes how to enable monitoring for these clusters.

Add-on Status Description

Table 1 describes the status of kube-prometheus-stack and log-agent. Some statuses affect cluster monitoring enabling, monitoring configuration modification, and monitoring disabling. For details, see constraints in subsequent sections.

**Table 1** Add-on status description
Add-on Status	Description
Not installed	The add-on is not installed.
Running	All add-on instances are in the running status and the add-on is working.
Installing	The add-on is being installed.
Upgrading	The add-on is being upgraded.
Rolling back	The add-on is being rolled back.
Rollback failed	Add-on rollback failed. Roll it back again, or uninstall the add-on and reinstall it.
Deleting	The add-on is being deleted.
Partially ready	Only some instances are in the running status, and the add-on is partially available.
Not available	Add-on abnormal and unavailable. Click the add-on name to view exceptions.
Installation failed	Install add-on failed. Uninstall it and try again.
Upgrade failed	Add-on upgrade failed. Upgrade it again, or uninstall the add-on and reinstall it.
Deletion failed	Delete add-on failed. Try again.
Unknown	The add-on is in the unknown state. Uninstall the add-on and reinstall it.