CKP Core Component Images
CKP replaces the default upstream Kubernetes image registry with Coredge-hosted container images served from the Coredge Docker Hub registry. The kubeadm configuration is set to point all image pulls to the Coredge registry.
Image Components
| Component | Description |
|---|---|
| kube-apiserver | Kubernetes API server |
| kube-controller-manager | Controller manager |
| kube-scheduler | Pod scheduler |
| kube-proxy | Network proxy |
| etcd | Cluster state store |
| CoreDNS | DNS service |
| pause | Pod infrastructure container |
Image Version Mapping
Each CKP Kubernetes version ships with specific component image versions:
| K8s Version | etcd | CoreDNS | Pause |
|---|---|---|---|
| v1.29.0 | 3.5.12-0 | v1.11.1 | 3.9 |
| v1.30.6 | 3.5.15-0 | v1.11.3 | 3.9 |
| v1.31.2 | 3.5.15-0 | v1.11.3 | 3.10 |
The kube-apiserver, kube-controller-manager, kube-scheduler, and kube-proxy images are tagged with the same version as the Kubernetes release.