feat: add alarm configuration

README.md

@@ -47,7 +47,9 @@ Terraform module for creating an AWS ECS Fargate service with CodeDeploy B/G dep
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_assign_public_ip"></a> [assign\_public\_ip](#input\_assign\_public\_ip) | Assign a public IP address to the ENI. | `bool` | `false` | no |
+| <a name="input_cloudwatch_log_group_name"></a> [cloudwatch\_log\_group\_name](#input\_cloudwatch\_log\_group\_name) | The name of the CloudWatch log group. | `string` | `null` | no |
 | <a name="input_codedeploy_auto_rollback_events"></a> [codedeploy\_auto\_rollback\_events](#input\_codedeploy\_auto\_rollback\_events) | The event type or types that trigger a rollback. If none are defined `auto_rollback` will be disabled. | `list(string)` | <pre>[<br> "DEPLOYMENT_FAILURE",<br> "DEPLOYMENT_STOP_ON_ALARM"<br>]</pre> | no |
+| <a name="input_codedeploy_cloudwatch_alarms"></a> [codedeploy\_cloudwatch\_alarms](#input\_codedeploy\_cloudwatch\_alarms) | Cloudwatch alarm ARNs to add to the deployment group. Allows automated rollback on errors, for example. | `list(string)` | `[]` | no |
 | <a name="input_codedeploy_deployment_config_name"></a> [codedeploy\_deployment\_config\_name](#input\_codedeploy\_deployment\_config\_name) | The name of the group's deployment config. | `string` | `"CodeDeployDefault.ECSAllAtOnce"` | no |
 | <a name="input_codedeploy_deployment_ready_wait_time_in_minutes"></a> [codedeploy\_deployment\_ready\_wait\_time\_in\_minutes](#input\_codedeploy\_deployment\_ready\_wait\_time\_in\_minutes) | The number of minutes to wait before the status of a blue/green deployment changed to Stopped if rerouting is not started manually. If set to 0 the deployment will continue without waiting for approval. | `number` | `0` | no |
 | <a name="input_codedeploy_role_name"></a> [codedeploy\_role\_name](#input\_codedeploy\_role\_name) | The name of the role that allows CodeDeploy to make calls to ECS, Auto Scaling, and CloudWatch on your behalf. | `string` | `null` | no |
@@ -134,7 +136,7 @@ Terraform module for creating an AWS ECS Fargate service with CodeDeploy B/G dep
 
 ## Resources
 
-- resource.aws_cloudwatch_log_group.main (main.tf#277)
+- resource.aws_cloudwatch_log_group.main (main.tf#282)
 - resource.aws_codedeploy_app.main (main.tf#211)
 - resource.aws_codedeploy_deployment_group.main (main.tf#218)
 - resource.aws_ecs_service.main (main.tf#44)

main.tf

@@ -248,6 +248,11 @@ resource "aws_codedeploy_deployment_group" "main" {
  events = var.codedeploy_auto_rollback_events
  }
 
+ alarm_configuration {
+ enabled = length(var.codedeploy_cloudwatch_alarms) > 0 ? true : false
+ alarms = var.codedeploy_cloudwatch_alarms
+ }
+
  load_balancer_info {
  target_group_pair_info {
  #TODO: test listener

variables.tf

@@ -278,6 +278,14 @@ variable "codedeploy_role_name_prefix" {
  type = bool
 }
 
+# CLOUDWATCH
+variable "codedeploy_cloudwatch_alarms" {
+ description = "Cloudwatch alarm ARNs to add to the deployment group. Allows automated rollback on errors, for example."
+ default = []
+ type = list(string)
+}
+
+
 # TARGET GROUP
 variable "target_group_load_balancing_algorithm_type" {
  description = "Determines how the load balancer selects targets when routing requests."