Manifests

All manifests are JSON.

Artifact Manifest

When a Layer artifact is created, the artifact builder also creates a manifest file that describes what that artifact contains.

• ProjectName : Name of the project.
• ArtifactS3Key : S3 key in the regional artifacts bucket that contains the artifact.
• Runtimes : List of Lambda runtimes that are compatible with this artifact.
• Requirements : List of requirements strings as they were requested.
• Installed : List of package version structures for each package that was actually installed.
  • Name : Name of package.
  • Version : Version of package.

{
    "ProjectName": "example layer",
    "ArtifactS3Key": "accretion/artifacts/exampleLayer/4b14d8bf-61ff-4514-9f9a-ebb59dba08fe.zip",
    "Requirements": [
        "cryptography",
        "requests"
    ],
    "Installed": [
        {
            "Name": "asn1crypto",
            "Version": "0.24.0"
        },
        {
            "Name": "certifi",
            "Version": "2019.3.9"
        },
        {
            "Name": "cffi",
            "Version": "1.12.3"
        },
        {
            "Name": "chardet",
            "Version": "3.0.4"
        },
        {
            "Name": "cryptography",
            "Version": "2.6.1"
        },
        {
            "Name": "idna",
            "Version": "2.8"
        },
        {
            "Name": "pycparser",
            "Version": "2.19"
        },
        {
            "Name": "requests",
            "Version": "2.21.0"
        },
        {
            "Name": "six",
            "Version": "1.12.0"
        },
        {
            "Name": "urllib3",
            "Version": "1.24.2"
        }
    ],
    "Runtimes": [
        "python3.6"
    ]
}

Layer Manifest

When a Layer version is created, the layer builder creates a manifest file that describes that Layer.

• LayerArn : Layer Amazon Resource Name (Arn).
• LayerVersion : Layer version that was created.
• ArtifactManifest : Structure identifying location of artifact manifest.
  • S3Bucket : S3 regional artifacts bucket name.
  • S3Key : S3 key in the regional artifacts bucket that contains the artifact manifest.

{
    "Layer": {
        "Arn": "arn:aws:states:region:account-id:stateMachine:stateMachineName",
        "Version": 3
    },
    "ArtifactManifest": {
        "S3Bucket": "accretion-regional-bucket",
        "S3Key": "accretion/manifests/exampleLayer/4b14d8bf-61ff-4514-9f9a-ebb59dba08fe.manifest"
    }
}