GitHub - turnerlabs/terraform-scheduled-batch-job: A Terraform module representing a scheduled Batch job

terraform-scheduled-batch-job

A Terraform module representing a scheduled Batch job. Uses a Cloud Watch Event Rule and a Lambda function to submit the Batch job on a cron schedule. Use of the Batch service overcomes two of Lambda's current limitations:

jobs can run longer than five minutes
jobs run as containers so they can be written in any language

TODO: Consider including the Batch infrastructure setup inside this module once the Batch Terraform provider is available.

Inputs

Name	Description	Type	Default	Required
batch_job_definition	the batch job definition to run	string	-	yes
batch_job_queue	the batch job queue to submit to	string	-	yes
is_enabled	whether or not the job will be run	string	`true`	no
name	the name of the scheduled job	string	-	yes
schedule_expression	the schedule to execute the job on	string	-	yes
tags	tags	map	-	yes

Outputs

Name	Description
aws_lambda_function_arn	the created lambda function
cloudwatch_event_rule_arn	the created cloudwatch event rule

usage example

provider "aws" {
  region  = "us-east-1"
}

module "scheduled-batch-job" {
  source = "github.com/turnerlabs/terraform-scheduled-batch-job?ref=v0.2.0"

  name                 = "my-scheduled-job"
  batch_job_definition = "my-job-definition"
  batch_job_queue      = "my-job-queue"
  schedule_expression  = "rate(1 hour)"
  is_enabled           = "true"
  
  tags = "${map("team", "my-team", "contact-email", "my-team@my-company.com", "application", "my-app", "environment", "dev", "customer", "my-customer")}"  
}