DockerImageAssetSource

class aws_cdk.core.DockerImageAssetSource(*, source_hash, directory_name=None, docker_build_args=None, docker_build_target=None, docker_file=None, executable=None, network_mode=None, platform=None, repository_name=None)

Bases: object

Parameters:

source_hash (str) – The hash of the contents of the docker build context. This hash is used throughout the system to identify this image and avoid duplicate work in case the source did not change. NOTE: this means that if you wish to update your docker image, you must make a modification to the source (e.g. add some metadata to your Dockerfile).
directory_name (Optional[str]) – The directory where the Dockerfile is stored, must be relative to the cloud assembly root. Default: - Exactly one of directoryName and executable is required
docker_build_args (Optional[Mapping[str, str]]) – Build args to pass to the docker build command. Since Docker build arguments are resolved before deployment, keys and values cannot refer to unresolved tokens (such as lambda.functionArn or queue.queueUrl). Only allowed when directoryName is specified. Default: - no build args are passed
docker_build_target (Optional[str]) – Docker target to build to. Only allowed when directoryName is specified. Default: - no target
docker_file (Optional[str]) – Path to the Dockerfile (relative to the directory). Only allowed when directoryName is specified. Default: - no file
executable (Optional[Sequence[str]]) – An external command that will produce the packaged asset. The command should produce the name of a local Docker image on stdout. Default: - Exactly one of directoryName and executable is required
network_mode (Optional[str]) – Networking mode for the RUN commands during build. Requires Docker Engine API v1.25+. Specify this property to build images on a specific networking mode. Default: - no networking mode specified
platform (Optional[str]) – Platform to build for. Requires Docker Buildx. Specify this property to build images on a specific platform. Default: - no platform specified (the current machine architecture will be used)
repository_name (Optional[str]) – (deprecated) ECR repository name. Specify this property if you need to statically address the image, e.g. from a Kubernetes Pod. Note, this is only the repository name, without the registry and the tag parts. Default: - automatically derived from the asset’s ID.

ExampleMetadata:

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.core as cdk

docker_image_asset_source = cdk.DockerImageAssetSource(
    source_hash="sourceHash",

    # the properties below are optional
    directory_name="directoryName",
    docker_build_args={
        "docker_build_args_key": "dockerBuildArgs"
    },
    docker_build_target="dockerBuildTarget",
    docker_file="dockerFile",
    executable=["executable"],
    network_mode="networkMode",
    platform="platform",
    repository_name="repositoryName"
)

Attributes

directory_name

The directory where the Dockerfile is stored, must be relative to the cloud assembly root.

Default:

Exactly one of directoryName and executable is required

docker_build_args

Build args to pass to the docker build command.

Since Docker build arguments are resolved before deployment, keys and values cannot refer to unresolved tokens (such as lambda.functionArn or queue.queueUrl).

Only allowed when directoryName is specified.

Default:

no build args are passed

docker_build_target

Docker target to build to.

Only allowed when directoryName is specified.

Default:

no target

docker_file

Path to the Dockerfile (relative to the directory).

Only allowed when directoryName is specified.

Default:

no file

executable

An external command that will produce the packaged asset.

The command should produce the name of a local Docker image on stdout.

Default:

Exactly one of directoryName and executable is required

network_mode

Networking mode for the RUN commands during build. Requires Docker Engine API v1.25+.

Specify this property to build images on a specific networking mode.

Default:

no networking mode specified

platform

Platform to build for. Requires Docker Buildx.

Specify this property to build images on a specific platform.

Default:

no platform specified (the current machine architecture will be used)

repository_name

(deprecated) ECR repository name.

Specify this property if you need to statically address the image, e.g. from a Kubernetes Pod. Note, this is only the repository name, without the registry and the tag parts.

Default:

automatically derived from the asset’s ID.

Deprecated:

repository name should be specified at the environment-level and not at the image level

Stability:

deprecated

source_hash

The hash of the contents of the docker build context.

This hash is used throughout the system to identify this image and avoid duplicate work in case the source did not change.

NOTE: this means that if you wish to update your docker image, you must make a modification to the source (e.g. add some metadata to your Dockerfile).