Module: AWSCDK::Batch::ImagePullPolicy

Defined in:

batch/image_pull_policy.rb

Overview

Determines when the image is pulled from the registry to launch a container.

Constant Summary

ALWAYS =

Deprecated.

Note:

Default:

Every time the kubelet launches a container, the kubelet queries the container image registry to resolve the name to an image digest.

If the kubelet has a container image with that exact digest cached locally, the kubelet uses its cached image; otherwise, the kubelet pulls the image with the resolved digest, and uses that image to launch the container.

Jsii::Enum.new("aws-cdk-lib.aws_batch.ImagePullPolicy", "ALWAYS")

IF_NOT_PRESENT =

Deprecated.

Note:

Default:

The image is pulled only if it is not already present locally.

Jsii::Enum.new("aws-cdk-lib.aws_batch.ImagePullPolicy", "IF_NOT_PRESENT")

NEVER =

Deprecated.

Note:

Default:

The kubelet does not try fetching the image.

If the image is somehow already present locally, the kubelet attempts to start the container; otherwise, startup fails. See pre-pulled images for more details.

Jsii::Enum.new("aws-cdk-lib.aws_batch.ImagePullPolicy", "NEVER")