Add-On Type | Description | Documentation |
System add-on | It is the default and core add-on in a cluster, such as CBS-CSI, IPAMD, monitoring add-on, and log add-on. If it is abnormal, the cluster may fail. | - |
Enhanced add-on | It is also called the extended add-on, an extended feature package provided by TKE. You can select one as needed. | |
Application market | It provides Helm 3.0 features integrated by TKE and supports creating various products and services such as Helm charts, container images, and software services. |
Add-On Type | Scope | Service Level | Upgrade Method |
System add-on(Default installation that cannot be deleted) | CBS-CSI, IPAMD, monitoring add-on, log add-on, etc. | TKE prioritizes the stability of system add-ons and promptly releases security and compatibility updates and fixes on the backend. | TKE will not update certain versions with special features, which need to be manually updated as needed. For detailed directions, see Add-On Version Maintenance Description. |
Enhanced add-on(Custom installation) | TKE guarantees the stability of enhanced add-ons and promptly releases security and compatibility updates and fixes on the backend. Each enhanced add-on comes with a list of supported versions and may fail if you don't update it promptly. | TKE will not update certain versions with special features, which need to be manually updated as needed. For detailed directions, see Add-On Version Maintenance Description. | |
Application market(Custom installation) | TKE only supports the installation and deployment of applications for supported cluster types and Kubernetes versions. | TKE provides application update methods and may push new charts from time to time. For detailed directions, see Use the application. |
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