DockerImage¶

class aws_cdk.core.DockerImage(image, _image_hash=None)¶

A Docker image.

Parameters

Methods

cp(image_path, output_path=None)¶

Copies a file or directory out of the Docker image to the local filesystem.

If outputPath is omitted the destination path is a temporary directory.

Parameters

image_path (str) – the path in the Docker image.
output_path (Optional[str]) – the destination path for the copy operation.

Return type

str

Returns

the destination path

run(*, command=None, entrypoint=None, environment=None, user=None, volumes=None, working_directory=None)¶

Runs a Docker image.

Parameters

command (Optional[Sequence[str]]) – The command to run in the container. Default: - run the command defined in the image
entrypoint (Optional[Sequence[str]]) – The entrypoint to run in the container. Default: - run the entrypoint defined in the image
environment (Optional[Mapping[str, str]]) – The environment variables to pass to the container. Default: - no environment variables.
user (Optional[str]) – The user to use when running the container. Default: - root or image default
volumes (Optional[Sequence[DockerVolume]]) – Docker volumes to mount. Default: - no volumes are mounted
working_directory (Optional[str]) – Working directory inside the container. Default: - image default

Return type

None

to_json()¶

Provides a stable representation of this image for JSON serialization.

Attributes

image¶

The Docker image.

Static Methods

classmethod from_asset(path, *, build_args=None, file=None)¶

(deprecated) Reference an image that’s built directly from sources on disk.

Parameters

path (str) – The path to the directory containing the Docker file.
build_args (Optional[Mapping[str, str]]) – Build args. Default: - no build args
file (Optional[str]) – Name of the Dockerfile, must relative to the docker build path. Default: Dockerfile

Deprecated

use DockerImage.fromBuild()

Stability

deprecated

Return type

BundlingDockerImage

classmethod from_build(path, *, build_args=None, file=None)¶

Builds a Docker image.

Parameters

path (str) – The path to the directory containing the Docker file.
build_args (Optional[Mapping[str, str]]) – Build args. Default: - no build args
file (Optional[str]) – Name of the Dockerfile, must relative to the docker build path. Default: Dockerfile

Return type

DockerImage

classmethod from_registry(image)¶

Reference an image on DockerHub or another online registry.