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README.md

Module Resources

This Terraform module provisions:

  • SNS Topic
  • SNS Topic Subscription
  • Lambda function
  • CloudWatch Log Group
  • IAM Role
  • IAM Policy

Module Input Variables

  • name - Name that should be used for the Lambda function and related resources
  • source_dir - Local directory containing the source code for the Lambda Function
  • filename - ZIP file containing the source code for the Lambda Function
  • handler - The entrypoint that should be called when the Lambda function is invoked (Default: lambda_function.lambda_handler)
  • runtime - Runtime that should be used for the Lambda function (Default: python3.7)
  • layers - List of Lambda layers that should be attached to the Lambda function
  • memory_size - Amount of memory that should be configured for the Lambda function
  • timeout - Timeout for the Lambda function (Default: 30)
  • environment - Environment configuration for the Lambda function
  • vpc_config - VPC Config for the Lambda function
  • dead_letter_config - Dead letter configuration for the Lambda function
  • tags - Tags that should be applied to all resources in this module
  • retention_in_days - Retention period for log messages in days (Default: 30)
  • policy_statements - IAM Policy Statements that should be applied to the Lambda function
  • error_actions_enabled - Whether error alarm actions should be enabled or not (Default: true)
  • error_insufficient_data_actions - Actions that should be performed in case the error alarm is in the insufficient data state (Default: [])
  • error_alarm_actions - Actions that should be performed in case the error alarm is in the alarm state (Default: [])
  • error_ok_actions - Actions that should be performed in case the error alarm is in the ok state (Default: [])

Usage

module "lambda_function_sns" {
  source = "git::https://github.com/albumprinter/infra-terraform-modules.git//modules/aws/lambda_function_sns?ref="

  name       = "${var.project_name}Lambda"
  source_dir = "${path.module}/src"

  tags = var.tags
}

Outputs

  • archive_file
  • aws_lambda_function
  • aws_cloudwatch_log_group
  • aws_iam_role
  • aws_iam_policy
  • aws_sns_topic
  • aws_sns_topic_subscription
  • aws_lambda_permission
  • aws_cloudwatch_metric_alarm_errors