lgw 1.1.2

Configure an AWS Gateway in front of a Lambda function.

Lambda Gateway

Configure an AWS Gateway in front of a Lambda function.

Usage

Lambda Gateway.

Usage:
  lgw gw-deploy [--verbose] --config-file=<cfg>
  lgw gw-undeploy [--verbose] --config-file=<cfg>
  lgw domain-add [--verbose] --config-file=<cfg>
  lgw domain-remove [--verbose] --config-file=<cfg>
  lgw lambda-deploy [--verbose] --config-file=<cfg> --lambda-file=<zip>
  lgw lambda-invoke [--verbose] --lambda-name=<name> [--payload=<json>]
  lgw lambda-delete [--verbose] --lambda-name=<name>
  lgw lambda-archive [--verbose] --config-file=<cfg>

Options:
  -h --help             Show this screen.
  --version             Show version.
  --verbose             Enable DEBUG-level logging.
  --config-file=<cfg>   Override defaults with these settings.
  --lambda-file=<zip>   Path to zip file with executable lambda code.
  --lambda-name=<name>  Name of the lambda to invoke or delete.
  --payload=<json>      Path to a file of type json with data to send with the lambda invocation.

Configuration Parameters

Configuration params are read in the following order, with the first read of it overriding subsequent configs:

1. Read from environment.
2. Read from .env file in current folder.
3. Read from flat file named via --config-file CLI param.
4. Read from lgw.settings.defaults()

Defaults are configured in lgw.settings.

Related Task(s)	Key	Description	Default
All	AWS_REGION	AWS region.	us-east-1
gw-deploy gw-undeploy domain-add domain-remove	AWS_API_NAME	Name for the created API gateway.	N/A
gw-deploy	AWS_API_DESCRIPTION	Description of the created API gateway.	N/A
gw-deploy	AWS_API_RESOURCE_PATH	Resource path for the API. By default it's a greedy path to proxy all requests.	{proxy+}
gw-deploy	AWS_API_DEPLOY_STAGE	Name for the stage that the API gets deployed to. E.g. "production"	N/A
gw-deploy	AWS_API_BINARY_TYPES	Listing of binary media types to configure the gateway as handling. Example: image/jpeg,image/png	N/A
gw-deploy	AWS_API_RESPONSE_MODELS	Response content-type: model mapping of the response body. Typically used for mapping binary content-types. For binary types specify: image/*=Empty	application/json=Empty
gw-deploy	AWS_API_LAMBDA_INTEGRATION_ROLE	ARN of a role that grants permission to the API gateway to invoke a lambda. Should have AmazonAPIGatewayPushToCloudWatchLogs and AWSLambdaRole managed roles as permissions, and apigateway.amazonaws.com as a trusted entity.	N/A
domain-add	AWS_API_DOMAIN_NAME	A domain name configured in Route 53 that the API gateway can be mapped to.	N/A
domain-add	AWS_API_BASE_PATH	Base path mapping to connect the domain name's CF distribution to the gateway.	(none)
domain-add	AWS_API_DOMAIN_WAIT_UNTIL_AVAILABLE	Waits until the custom domain name has been created.	true, set to undefined to disable.
domain-add	AWS_ACM_CERTIFICATE_ARN	ARN of an HTTPS certificate to use for securing API requests.	N/A
gw-deploy lambda-deploy	AWS_LAMBDA_NAME	Name for the created Lambda.	N/A
lambda-deploy	AWS_LAMBDA_DESCRIPTION	Description for the created Lambda	N/A
lambda-deploy	AWS_LAMBDA_HANDLER	Name of the handler function. e.g. "module.function"	N/A
lambda-deploy	AWS_LAMBDA_RUNTIME	Lambda runtime environment.	python3.7
lambda-deploy	AWS_LAMBDA_CONNECTION_TIMEOUT	Connection timeout in seconds.	30
lambda-deploy	AWS_LAMBDA_MEMORY_SIZE	Amount of memory to allocate to the Lambda.	3000
lambda-deploy	AWS_LAMBDA_ARCHIVE_BUCKET	S3 bucket to store lambda if zip file exceeds maximum upload size.	N/A
lambda-deploy	AWS_LAMBDA_ARCHIVE_KEY	Key of the lambda archive in the configured bucket.	N/A
lambda-deploy	AWS_LAMBDA_EXECUTION_ROLE_ARN	ARN of a role with permissions to execute the Lambda. Should have AWSXrayWriteOnlyAccess and AWSLambdaBasicExecutionRole managed roles as permissions, and lambda.amazonaws.com as a trusted entity.	N/A
lambda-deploy	AWS_LAMBDA_VPC_SUBNETS	List of subnets that the Lambda should run in. Format: "subnetA,subnetB,subnetC,...	N/A
lambda-deploy	AWS_LAMBDA_VPC_SECURITY_GROUPS	List of security groups that control the Lambda's access. Format: "secgrpA,secgrpB,secgrpC,..."	N/A
lambda-deploy	AWS_LAMBDA_ENVIRONMENT	Variables to inject into the Lambda's environment. Format: "varA=valA;varB=valB;..."	N/A
lambda-deploy	AWS_LAMBDA_TAGS	List of tags to categorize this Lambda. Format: "tagA=valA;tagB=valB;..."	N/A
lambda-archive	AWS_LAMBDA_ARCHIVE_CONTEXT_DIR	Root directory of the project that will provide files to be copied into the Docker image. If the directory ends with a trailing slash, then the root of the context will be the contents of the directory; otherwise the leaf directory will be at the root of the context.	.
lambda-archive	AWS_LAMBDA_ARCHIVE_BUNDLE_DIR	Destination directory to write Lambda archive zipfile.	./build
lambda-archive	AWS_LAMBDA_ARCHIVE_BUNDLE_NAME	Filename of Lambda archive zipfile.	lambda-bundle.zip
lambda-archive	AWS_LAMBDA_ARCHIVE_ADDL_FILES	List of 2-tuples of files to copy into the context directory from the local computer. Format: "srcA,desA;srcB,desB;srcC,desC;..."	N/A
lambda-archive	AWS_LAMBDA_ARCHIVE_ADDL_PACKAGES	List of yum packages to install in the Docker image. Format: "packageA,packageB,packageC,..."	Default installed by this script: gcc openssl-devel bzip2-devel libffi-devel python37-pip

Releasing

git flow release start x.y.z
# bump version
vi pyproject.toml lgw/version.py
git add pyproject.toml lgw/version.py
git commit -m 'bump version'
dephell deps convert
poetry publish --build
git flow release finish x.y.z