Setting Basic Container Information

Container Name

Name the container.

Image Name

Click Select Image and select the image used by the container.

If you need to use a third-party image, see Using a Third-Party Image.

Image Tag

Select the image tag to be deployed.

Pull Policy

Image update or pull policy. If you select Always, the image is pulled from the image repository each time. If you do not select Always, the existing image of the node is preferentially used. If the image does not exist, the image is pulled from the image repository.

CPU Quota

• Request: minimum number of CPU cores required by a container. The default value is 0.25 cores.
• Limit: maximum number of CPU cores available for a container. Do not leave Limit unspecified. Otherwise, intensive use of container resources will occur and your workload may exhibit unexpected behavior.

Memory Quota

• Request: minimum amount of memory required by a container. The default value is 512 MiB.
• Limit: maximum amount of memory available for a container. When memory usage exceeds the specified memory limit, the container will be terminated.

For more information about Request and Limit, see Setting Container Specifications.

GPU Quota

It is configurable only when the cluster contains GPU nodes.

• All: The GPU is not used.
• Dedicated: GPU resources are exclusively used by the container.
• Shared: percentage of GPU resources used by the container. For example, if this parameter is set to 10%, the container uses 10% of GPU resources.

Privileged Container

Programs in a privileged container have certain privileges.

If Privileged Container is enabled, the container is assigned privileges. For example, privileged containers can manipulate network devices on the host machine and modify kernel parameters.

Init Container

Indicates whether to use the container as an init container.

An init container is a special container that run before app containers in a pod. For details, see Init Container.