Merge pull request #35 from rackspace-infrastructure-automation/concu…

…rrent-customer-alarms

Permit customer alarms to be explicitly enabled instead of implicitly…

README.md

@@ -117,6 +117,8 @@ The following module variables were updated to better meet current Rackspace sty
 | add\_waf | Add an existing Regional WAF to the ALB. true \| false | `bool` | `false` | no |
 | create\_internal\_zone\_record | Create Route 53 internal zone record for the ALB. i.e true \| false | `bool` | `false` | no |
 | create\_logging\_bucket | Create a new S3 logging bucket. i.e. true \| false | `bool` | `true` | no |
+| customer\_alarms\_cleared | Specifies whether alarms will notify customers when returning to an OK status. | `bool` | `false` | no |
+| customer\_alarms\_enabled | Specifies whether alarms will notify customers.  Automatically enabled if rackspace\_managed is set to false | `bool` | `false` | no |
 | enable\_deletion\_protection | If true, deletion of the load balancer will be disabled via the AWS API. This will prevent Terraform from deleting the load balancer. Defaults to false. | `bool` | `false` | no |
 | enable\_http2 | If true sets HTTP/2 to enabled. | `bool` | `true` | no |
 | enable\_https\_redirect | If true and at least one HTTP and one HTTPS listener is created, HTTP listeners will have a redirect rule created to forward all traffic to the first HTTPS listener. | `bool` | `false` | no |

main.tf

@@ -330,6 +330,8 @@ module "unhealthy_host_count_alarm" {
   alarm_description        = "Unhealthy Host count is greater than or equal to threshold, creating ticket."
   alarm_name               = "${var.name}_unhealthy_host_count_alarm"
   comparison_operator      = "GreaterThanOrEqualToThreshold"
+  customer_alarms_cleared  = var.customer_alarms_cleared
+  customer_alarms_enabled  = var.customer_alarms_enabled
   dimensions               = data.null_data_source.alarm_dimensions.*.outputs
   evaluation_periods       = 10
   metric_name              = "UnHealthyHostCount"

variables.tf

@@ -16,6 +16,18 @@ variable "create_logging_bucket" {
   default     = true
 }
 
+variable "customer_alarms_cleared" {
+  description = "Specifies whether alarms will notify customers when returning to an OK status."
+  type        = bool
+  default     = false
+}
+
+variable "customer_alarms_enabled" {
+  description = "Specifies whether alarms will notify customers.  Automatically enabled if rackspace_managed is set to false"
+  type        = bool
+  default     = false
+}
+
 variable "enable_deletion_protection" {
   description = "If true, deletion of the load balancer will be disabled via the AWS API. This will prevent Terraform from deleting the load balancer. Defaults to false."
   type        = bool