Terraform AWS Cost Anomaly Detection

Description

The purpose of this module is convenience wrapper for provisioning one or more Cost Anomaly monitors and setting up the nofitications for them.

Usage

Add example usage here

module "cost_anomaly_detection" {
  source = "../../"

  monitors = local.monitors
  notifications = {
    email = {
      addresses = var.notification_email_addresses
    }
    slack = {
      channel     = jsondecode(data.aws_secretsmanager_secret_version.notification.secret_string).channel
      webhook_url = jsondecode(data.aws_secretsmanager_secret_version.notification.secret_string).webhook_url
    }
  }
  tags = var.tags
}
}

Update Documentation

The terraform-docs utility is used to generate this README. Follow the below steps to update:

1. Make changes to the .terraform-docs.yml file
2. Fetch the terraform-docs binary (https://terraform-docs.io/user-guide/installation/)
3. Run terraform-docs markdown table --output-file ${PWD}/README.md --output-mode inject .

Requirements

Name	Version
terraform	>= 1.0.7
aws	>= 5.0.0

Providers

Name	Version
aws	5.47.0

Modules

Name	Source	Version
notifications	appvia/notifications/aws	0.1.4

Resources

Name	Type
aws_ce_anomaly_monitor.this	resource
aws_ce_anomaly_subscription.this	resource

Inputs

Name	Description	Type	Default	Required
create_sns_topic	Indicates whether to create an SNS topic for notifications	bool	true	no
monitors	A collection of cost anomaly monitors to create	list(object({ name = string # The name of the monitor monitor_type = optional(string, "DIMENSIONAL") # The type of monitor to create monitor_dimension = optional(string, "SERVICE") # The dimension to monitor monitor_specification = optional(string, null) # The specification to monitor notify = optional(object({ frequency = string # The frequency of notifications threshold_expression = optional(any, null) # The threshold expression to use for notifications }), { frequency = "DAILY" }) }))	n/a	yes
notifications	The configuration of the notification	object({ email = optional(object({ addresses = list(string) }), null) slack = optional(object({ channel = optional(string, null) # The channel name for notifications, required if secret_name is not provided secret_name = optional(string, null) # An optional secret name in the AWS Secrets Manager, containing this information lambda_name = optional(string, "cost-anomaly-notification") # The name of the Lambda function to use for notifications username = optional(string, "AWS Cost Anomaly Detection") # The username to use for notifications webhook_url = optional(string, null) # The URL of the Slack webhook to use for notifications, required if secret_name is not provided }), null) })	n/a	yes
sns_topic_name	The name of an existing or new SNS topic for notifications	string	"cost-anomaly-notifications"	no
tags	A map of tags to add to all resources	map(string)	n/a	yes

Outputs

No outputs.