Public account
The shared public account provides pull access to three repositories only:
- library/alpine
- library/nginx
- library/ubuntu
Contact the operator to receive credentials for the public account. All other repositories require allowlisted access.
Allowlisted access
Individual users on the allowlist authenticate with their Docker Hub username and a personal access token. The token is used only to verify your Docker Hub identity against Docker Hub’s authentication service—it is never stored and is not used for upstream image pulls.
Once verified, you may pull any public Docker Hub repository through this mirror. Push, delete, and catalog operations are not supported.
Shared upstream quota
Docker Hub rate limits and fair-use policy apply to all traffic through this mirror. Upstream quota is shared across all users and is subject to fair use. Cache hits reduce upstream load; cold pulls count against the shared Docker Hub allowance.
This service caches public Docker Hub images only. It does not proxy private repositories, GitHub Container Registry, or other registries. For questions or access requests, contact your Chinaready operator.