Container Registry Enterprise Edition allows you to migrate images from a user-created Harbor instance to a Container Registry Enterprise Edition instance. You can also customize a domain name for the Container Registry Enterprise Edition instance. This reduces your costs on creating and maintaining image repositories. Container Registry Enterprise Edition provides professional and stable cloud-based image management and technical support. This service is integrated with Alibaba Cloud Container Service for Kubernetes (ACK) to simplify the application delivery process for enterprises. This topic describes how to migrate the backend data and images of a user-created Harbor instance to Container Registry Enterprise Edition.
Step 1: Migrate backend data of the Harbor instance
- If your Harbor instance uses Apsara File Storage NAS for backend storage, you must migrate data from NAS to an Object Storage Service (OSS) bucket. For more information, see Migrate data from NAS to OSS.
- Skip this step if the backend data of the Harbor instance is stored in OSS.
Step 2: Select an OSS bucket
When you create a Container Registry Enterprise Edition instance, you can select an existing OSS bucket as the backend storage of the instance.
Step 3: Import images
Step 4: Bind a custom domain name to the instance
You can bind a custom domain name that has a Secure Sockets Layer (SSL) certificate to a Container Registry Enterprise Edition instance. After you perform this operation, you can use the custom domain name to access the instance over HTTPS.
We recommend that you set the custom domain name of the Container Registry Enterprise Edition instance to the domain name of the user-created Harbor instance. For more information, see Use a custom domain name to access a Container Registry Enterprise Edition instance.