AssetImage

class aws_cdk.aws_ecs.AssetImage(directory, *, build_args=None, file=None, invalidation=None, network_mode=None, platform=None, repository_name=None, target=None, extra_hash=None, exclude=None, follow=None, ignore_mode=None, follow_symlinks=None)

Bases: ContainerImage

An image that will be built from a local directory with a Dockerfile.

ExampleMetadata:

nofixture infused

Example:

from aws_cdk.core import App, Stack
import aws_cdk.aws_ec2 as ec2
import aws_cdk.aws_ecs as ecs
import aws_cdk.aws_ecs_patterns as ecs_patterns
import aws_cdk.cx_api as cxapi
import path as path

app = App()

stack = Stack(app, "aws-ecs-patterns-queue")
stack.node.set_context(cxapi.ECS_REMOVE_DEFAULT_DESIRED_COUNT, True)

vpc = ec2.Vpc(stack, "VPC",
    max_azs=2
)

ecs_patterns.QueueProcessingFargateService(stack, "QueueProcessingService",
    vpc=vpc,
    memory_limit_mi_b=512,
    image=ecs.AssetImage(path.join(__dirname, "..", "sqs-reader"))
)

Constructs a new instance of the AssetImage class.

Parameters:

  • directory (str) – The directory containing the Dockerfile.

  • 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). Default: - no build args are passed

  • file (Optional[str]) – Path to the Dockerfile (relative to the directory). Default: ‘Dockerfile’

  • invalidation (Union[DockerImageAssetInvalidationOptions, Dict[str, Any], None]) – Options to control which parameters are used to invalidate the asset hash. Default: - hash all parameters

  • network_mode (Optional[NetworkMode]) – Networking mode for the RUN commands during build. Support docker API 1.25+. Default: - no networking mode specified (the default networking mode NetworkMode.DEFAULT will be used)

  • platform (Optional[Platform]) – Platform to build for. Requires Docker Buildx. 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: - the default ECR repository for CDK assets

  • target (Optional[str]) – Docker target to build to. Default: - no target

  • extra_hash (Optional[str]) – (deprecated) Extra information to encode into the fingerprint (e.g. build instructions and other inputs). Default: - hash is only based on source content

  • exclude (Optional[Sequence[str]]) – (deprecated) Glob patterns to exclude from the copy. Default: nothing is excluded

  • follow (Optional[FollowMode]) – (deprecated) A strategy for how to handle symlinks. Default: Never

  • ignore_mode (Optional[IgnoreMode]) – (deprecated) The ignore behavior to use for exclude patterns. Default: - GLOB for file assets, DOCKER or GLOB for docker assets depending on whether the ‘

  • follow_symlinks (Optional[SymlinkFollowMode]) – A strategy for how to handle symlinks. Default: SymlinkFollowMode.NEVER

Methods

bind(scope, container_definition)

Called when the image is used by a ContainerDefinition.

Parameters:
Return type:

ContainerImageConfig

Static Methods

classmethod from_asset(directory, *, build_args=None, file=None, invalidation=None, network_mode=None, platform=None, repository_name=None, target=None, extra_hash=None, exclude=None, follow=None, ignore_mode=None, follow_symlinks=None)

Reference an image that’s constructed directly from sources on disk.

If you already have a DockerImageAsset instance, you can use the ContainerImage.fromDockerImageAsset method instead.

Parameters:

  • directory (str) – The directory containing the Dockerfile.

  • 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). Default: - no build args are passed

  • file (Optional[str]) – Path to the Dockerfile (relative to the directory). Default: ‘Dockerfile’

  • invalidation (Union[DockerImageAssetInvalidationOptions, Dict[str, Any], None]) – Options to control which parameters are used to invalidate the asset hash. Default: - hash all parameters

  • network_mode (Optional[NetworkMode]) – Networking mode for the RUN commands during build. Support docker API 1.25+. Default: - no networking mode specified (the default networking mode NetworkMode.DEFAULT will be used)

  • platform (Optional[Platform]) – Platform to build for. Requires Docker Buildx. 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: - the default ECR repository for CDK assets

  • target (Optional[str]) – Docker target to build to. Default: - no target

  • extra_hash (Optional[str]) – (deprecated) Extra information to encode into the fingerprint (e.g. build instructions and other inputs). Default: - hash is only based on source content

  • exclude (Optional[Sequence[str]]) – (deprecated) Glob patterns to exclude from the copy. Default: nothing is excluded

  • follow (Optional[FollowMode]) – (deprecated) A strategy for how to handle symlinks. Default: Never

  • ignore_mode (Optional[IgnoreMode]) – (deprecated) The ignore behavior to use for exclude patterns. Default: - GLOB for file assets, DOCKER or GLOB for docker assets depending on whether the ‘

  • follow_symlinks (Optional[SymlinkFollowMode]) – A strategy for how to handle symlinks. Default: SymlinkFollowMode.NEVER

Return type:

AssetImage

classmethod from_docker_image_asset(asset)

Use an existing DockerImageAsset for this container image.

Parameters:

asset (DockerImageAsset) – The DockerImageAsset to use for this container definition.

Return type:

ContainerImage

classmethod from_ecr_repository(repository, tag=None)

Reference an image in an ECR repository.

Parameters:
Return type:

EcrImage

classmethod from_registry(name, *, credentials=None)

Reference an image on DockerHub or another online registry.

Parameters:

  • name (str) –

  • credentials (Optional[ISecret]) – The secret to expose to the container that contains the credentials for the image repository. The supported value is the full ARN of an AWS Secrets Manager secret.

Return type:

RepositoryImage

classmethod from_tarball(tarball_file)

Use an existing tarball for this container image.

Use this method if the container image has already been created by another process (e.g. jib) and you want to add it as a container image asset.

Parameters:

tarball_file (str) – Absolute path to the tarball. You can use language-specific idioms (such as __dirname in Node.js) to create an absolute path based on the current script running directory.

Return type:

ContainerImage