ILayerVersion

class aws_cdk.aws_lambda.ILayerVersion(*args, **kwargs)

Bases: IResource, ILayerVersionRef, Protocol

Methods

add_permission(id, *, account_id, organization_id=None)

Add permission for this layer version to specific entities.

Usage within the same account where the layer is defined is always allowed and does not require calling this method. Note that the principal that creates the Lambda function using the layer (for example, a CloudFormation changeset execution role) also needs to have the lambda:GetLayerVersion permission on the layer version.

Parameters:

  • id (str) – the ID of the grant in the construct tree.

  • account_id (str) – The AWS Account id of the account that is authorized to use a Lambda Layer Version. The wild-card '*' can be used to grant access to “any” account (or any account in an organization when organizationId is specified).

  • organization_id (Optional[str]) – The ID of the AWS Organization to which the grant is restricted. Can only be specified if accountId is '*'

Return type:

None

apply_removal_policy(policy)

Apply the given removal policy to this resource.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you’ve removed it from the CDK application or because you’ve made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

Parameters:

policy (RemovalPolicy)

Return type:

None

Attributes

compatible_runtimes

The runtimes compatible with this Layer.

Default:

  • All supported runtimes. Setting this to Runtime.ALL is equivalent to leaving it undefined.

env

The environment this resource belongs to.

For resources that are created and managed in a Stack (those created by creating new class instances like new Role(), new Bucket(), etc.), this is always the same as the environment of the stack they belong to.

For referenced resources (those obtained from referencing methods like Role.fromRoleArn(), Bucket.fromBucketName(), etc.), they might be different than the stack they were imported into.

layer_version_arn

The ARN of the Lambda Layer version that this Layer defines.

Attribute:

true

layer_version_ref

(experimental) A reference to a LayerVersion resource.

Stability:

experimental

node

The tree node.

stack

The stack in which this resource is defined.