Description of Kube Controller Manager
Updated at:2025-10-27
Description of Kube Controller Manager
Component introduction
Kube Controller Manager is a daemon that incorporates core control loops released with Kubernetes. It monitors the cluster's status via the API server to ensure the cluster operates as expected. It includes multiple controllers responsible for managing various resources, such as the Replication Controller, Node Controller, Namespace Controller, and Service Account Controller, which are part of Kubernetes by default.
Instructions for use
The Kube Controller Manager component is installed by default and requires no additional configuration.
Change records
The Kube Controller Manager component is upgraded alongside the Kubernetes version. For details, please refer to Kubernetes Version Release Overview.
