7.7 KiB
7.7 KiB
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cce_10_0277.html
Overview
CCE provides multiple types of add-ons to extend cluster functions and meet feature requirements. You can install add-ons as required.
| Add-on Name | Introduction |
|---|---|
coredns (System Resource Add-On, Mandatory) <cce_10_0129> |
The coredns add-on is a DNS server that provides domain name resolution services for Kubernetes clusters. coredns chains plug-ins to provide additional features. |
storage-driver (System Resource Add-On, Discarded) <cce_10_0127> |
storage-driver is a FlexVolume driver used to support IaaS storage services such as EVS, SFS, and OBS. |
everest (System Resource Add-On, Mandatory) <cce_10_0066> |
Everest is a cloud native container storage system. Based on the Container Storage Interface (CSI), clusters of Kubernetes v1.15.6 or later obtain access to cloud storage services. |
npd <cce_10_0132> |
node-problem-detector (npd for short) is an add-on that monitors abnormal events of cluster nodes and connects to a third-party monitoring platform. It is a daemon running on each node. It collects node issues from different daemons and reports them to the API server. The npd add-on can run as a DaemonSet or a daemon. |
autoscaler <cce_10_0154> |
The autoscaler add-on resizes a cluster based on pod scheduling status and resource usage. |
metrics-server <cce_10_0205> |
metrics-server is an aggregator for monitoring data of core cluster resources. |
gpu-beta <cce_10_0141> |
gpu-beta is a device management add-on that supports GPUs in containers. It supports only NVIDIA drivers. |
volcano <cce_10_0193> |
Volcano provides general-purpose, high-performance computing capabilities, such as job scheduling, heterogeneous chip management, and job running management, serving end users through computing frameworks for different industries, such as AI, big data, gene sequencing, and rendering. |