Terraform-AWS-Lambda-Janitor

Clean up unused Lambda function in the current AWS Account.

Based upon Yan Cui's Lambda Janitor

In order to keep within the 75G limit of Lambda function code storage, this function removes unused function versions.

A version is defined to be unused if it:

• Isn't $LATEST
• Isn't referenced by a function Alias

The function is configured to run according to a schedule. By default this is at 3am UTC, however the schedule is configurable with the schedule_expression parameter.

Example Usage

module "janitor" {
  source = "git@github.com:barneyparker/terraform-aws-lambda-janitor.git?ref=v1.0.0"

  name = "Janitor"
}

Parameters

Name	Description	Required	Default
name	Lambda function name	Yes
schedule_expression	CloudWatch Cron schedule expression	No	cron(0 3 * * ? *)
log_retention	Retention in days for CloudWatch Logs	No	7
boundary_policy	Boundary policy ARN	No	null

Attributes

None