This topic describes the requirements that must be met before you install Alibaba Cloud components in a registered cluster.
Background information
The nodes of a registered cluster may be located in an on-premises data center or hosted by other cloud providers. You can install specific Alibaba Cloud components in the registered cluster. For example, you can install the logtail-ds component to enable access to Alibaba Cloud Log Service, and install the migrate-controller component to enable access to Alibaba Cloud Object Storage Service (OSS). Before you can install the components in the cluster, you must create the AccessKey information to authenticate your requests.
- Attach the required security policies to your Resource Access Management (RAM) user by using the AccessKey information.
- Create a Secret named alibaba-addon-secret in the namespace that is required by the component. For example, the logtail-ds component uses the kube-system namespace and the migrate-controller component uses the velero namespace.
logtail-ds
migrate-controller
For more information about how to install and use migrate-controller, see Install and use migrate-controller.