--- title: Addon management --- You can get more capabilities from KubeVela ecosystem by installing addons. ## Manage the addon via UI Users with addon management permissions can enter the addon management page to enable or disable addons. ![addon list](https://static.kubevela.net/images/1.3/addon-list.jpg) In the addon list, you can get the status of the addon and other info. Click the addon name could open the addon detail page, you can get the version list, definitions provided by the addon, and the readme message. ![addon detail](https://static.kubevela.net/images/1.3/addon-detail.jpg) Select a version and deployed clusters, you can click the enable button to install this addon. For enabled addons, if no applications to use definitions, you can click the disable button to uninstall it. ## Manage the addon via CLI ### List Addons By default, the following command lists addons from a default addon registry (https://addons.kubevela.net) maintained by KubeVela team. This command will show all available versions of every addon. ```shell $ vela addon list NAME REGISTRY DESCRIPTION AVAILABLE-VERSIONS STATUS ocm-gateway-manager-addon KubeVela ocm-gateway-manager-addon is the OCM addon automates the cluster-gateway apiserver. [1.3.2, 1.3.0, 1.1.11] disabled rollout KubeVela Provides basic batch publishing capability. [1.3.0, 1.2.4, 1.2.3] disabled terraform-baidu KubeVela Kubernetes Terraform Controller Provider for Baidu Cloud [1.0.1, 1.0.0] disabled terraform-tencent KubeVela Kubernetes Terraform Controller Provider for Tencent Cloud [1.0.1, 1.0.0] disabled model-serving KubeVela Enable serving for models [1.0.0] disabled model-training KubeVela Enable training for models [1.0.0] disabled terraform KubeVela Terraform Controller is a Kubernetes Controller for Terraform. [1.0.6] disabled terraform-aws KubeVela Kubernetes Terraform Controller for AWS [1.0.1, 1.0.0] disabled terraform-azure KubeVela Kubernetes Terraform Controller for Azure [1.0.1, 1.0.0] disabled terraform-gcp KubeVela Kubernetes Terraform Controller Provider for Google Cloud Platform [1.0.1, 1.0.0] disabled dex KubeVela Enable dex for login [0.6.5] disabled ocm-hub-control-plane KubeVela ocm-hub-control-plane can install OCM hub control plane to the central cluster. [0.6.0] disabled terraform-ucloud KubeVela Kubernetes Terraform Controller Provider for UCloud [1.0.1, 1.0.0] disabled fluxcd KubeVela Extended workload to do continuous and progressive delivery [1.1.0, 1.0.0] disabled velaux KubeVela KubeVela User Experience (UX). An extensible, application-oriented delivery and management Dashboard. [v1.3.0, v1.3.0-beta.2, 1.2.4] enabled (v1.3.0) terraform-alibaba KubeVela Kubernetes Terraform Controller for Alibaba Cloud [1.0.2, 1.0.1] disabled ``` ### Install Addon ``` $ vela addon enable fluxcd I0111 21:45:24.553174 89345 apply.go:106] "creating object" name="addon-fluxcd" resource="core.oam.dev/v1beta1, Kind=Application" I0111 21:45:25.258914 89345 apply.go:106] "creating object" name="helm" resource="core.oam.dev/v1beta1, Kind=ComponentDefinition" I0111 21:45:25.342731 89345 apply.go:106] "creating object" name="kustomize-json-patch" resource="core.oam.dev/v1beta1, Kind=TraitDefinition" I0111 21:45:25.382201 89345 apply.go:106] "creating object" name="kustomize-patch" resource="core.oam.dev/v1beta1, Kind=TraitDefinition" I0111 21:45:25.411723 89345 apply.go:106] "creating object" name="kustomize" resource="core.oam.dev/v1beta1, Kind=ComponentDefinition" I0111 21:45:25.625815 89345 apply.go:106] "creating object" name="kustomize-strategy-merge" resource="core.oam.dev/v1beta1, Kind=TraitDefinition" I0111 21:45:25.660129 89345 apply.go:106] "creating object" name="component-uischema-helm" resource="/v1, Kind=ConfigMap" Addon: fluxcd enabled Successfully. ``` #### Install with specified version You can choose one special version of this addon by add `--version` flag in this command. eg: ```shell vela addon enable fluxcd --version=1.0.0 ``` By default, this command will install this addon in all managed-clusters.You can use `--cluster` flag to choose specific clusters. eg: ```shell vela addon enable --clusters={cluster1,cluster2} ``` You can view the new component or trait types added by `vela component` or `vela trait`. You can also find more details about [built-in addon docs](../../../reference/addons/overview). ### Uninstall Addon > Please make sure this addon along with the capabilities is no longer used in any of your applications. ``` $ vela addon disable fluxcd Successfully disable addon:fluxcd ``` ### List Registry ``` $ vela addon registry list Name Type URL KubeVela helm https://addons.kubevela.net ``` ### Add Registry ``` $ vela addon registry add experimental --type=helm --endpoint=https://addons.kubevela.net/experimental/ Successfully add an addon registry experimental ``` ### Delete Registry ``` $ vela addon registry delete experimental Successfully delete an addon registry experimental ``` ### Enable Addon offline For some reason, if your cluster network cannot request the official addon registry you can enable an addon with a local dir. eg: ``` $ ls README.md fluxcd ocm-cluster-manager terraform terraform-alibaba terraform-aws terraform-azure velaux $ vela addon enable velaux/ Addon: velaux enabled Successfully ``` Please notice that, while a addon installing cluster maybe still need pull some images or helm charts.If your cluster cannot reach these resources please refer [docs](../../../platform-engineers/system-operation/enable-addon-offline) to do complete installation without Internet. ## Make your own addon Refer to extension documents to learn how to [make your own addon and registry](../../../platform-engineers/addon/intro).