This topic describes how to pull a private image without a password from the Alibaba Cloud container image repository.
Prerequisites
You have created a Kubernetes cluster. For more information, see Create an ACK cluster.
Background information
- You can only pull a private image from an Alibaba Cloud container image repository that belongs to your account.
- You can pull a private image from a cross-region Alibaba Cloud container image repository.
- You can only perform this operation in multiple namespaces.
- You can pull a private image from an image repository of the Enterprise Edition of Alibaba Cloud Container Registry.
- Kubernetes clusters that support this function include:
- Dedicated Kubernetes clusters
- Managed Kubernetes clusters
- Serverless Kubernetes clusters
- The following are Kubernetes cluster versions that support this function:
- Dedicated Kubernetes cluster versions that are not earlier than v1.11.2 support this function by default. If the dedicated Kubernetes cluster version is earlier than v1.11.2, follow the procedures described in this topic.
- All versions of managed Kubernetes clusters support this function.
- All versions of serverless Kubernetes clusters support this function.