cfn-layers-publish

Very simple pieces of code that can be reused for any python library in pip to generate an AWS Lambda Layer

How-to use

Simply copy the files buildspec.yml, layer_build.py into your repository. You can simply run

make install

Which will prompt for the path to your repository. You will have to version these files in your repository for codebuild to work.

make help

venv: Creates venv
venv-install: Force venv install
parmeters: Create stack parameters
create-parameters: Force creation of parameters for CFN
clean-parameters: Delete parameters
install: Copies files to your repository
create: create CFN stack
delete: Delete the CFN stack
validate: Validate the CFN template
events: describe events for the stack
watch: watch describe-events

make validate

{
    "Parameters": [
        {
            "ParameterKey": "LayerName",
            "NoEcho": false
        },
        {
            "ParameterKey": "GitHubOwner",
            "NoEcho": false
        },
        {
            "ParameterKey": "BranchName",
            "DefaultValue": "master",
            "NoEcho": false
        },
        {
            "ParameterKey": "ArtifactsBucketName",
            "NoEcho": false
        },
        {
            "ParameterKey": "GitHubRepo",
            "NoEcho": false
        },
        {
            "ParameterKey": "GitHubOAuthToken",
            "NoEcho": true
        }
    ],
    "Description": "Pipeline to release Lambda layers publicly when new release is created",
    "Capabilities": [
        "CAPABILITY_IAM"
    ],
    "CapabilitiesReason": "The following resource(s) require capabilities: [AWS::IAM::Role]"
}