MON-517: Add variable to configure LB warning threshold

cloud/aws/alb/README.md

@@ -30,6 +30,7 @@ Creates DataDog monitors with the following checks:
 | alb\_no\_healthy\_instances\_enabled | Flag to enable ALB no healthy instances monitor | string | `"true"` | no |
 | alb\_no\_healthy\_instances\_extra\_tags | Extra tags for ALB no healthy instances monitor | list(string) | `[]` | no |
 | alb\_no\_healthy\_instances\_message | Custom message for ALB no healthy instances monitor | string | `""` | no |
+| alb\_no\_healthy\_instances\_threshold\_warning | ALB no healthy instances warning threshold in percentage | string | `"100"` | no |
 | alb\_no\_healthy\_instances\_time\_aggregator | Monitor aggregator for ALB no healthy instances [available values: min, max or avg] | string | `"min"` | no |
 | alb\_no\_healthy\_instances\_timeframe | Monitor timeframe for ALB no healthy instances [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `"last_5m"` | no |
 | artificial\_requests\_count | Number of false requests used to mitigate false positive in case of low trafic | string | `"5"` | no |

cloud/aws/alb/inputs.tf

@@ -71,6 +71,11 @@ variable "alb_no_healthy_instances_timeframe" {
   default     = "last_5m"
 }
 
+variable "alb_no_healthy_instances_threshold_warning" {
+  description = "ALB no healthy instances warning threshold in percentage"
+  default     = 100
+}
+
 variable "latency_enabled" {
   description = "Flag to enable ALB latency monitor"
   type        = string

cloud/aws/alb/monitors-alb.tf

@@ -14,7 +14,7 @@ EOQ
 
   thresholds = {
     critical = 1
-    warning  = 100
+    warning  = var.alb_no_healthy_instances_threshold_warning
   }
 
   evaluation_delay    = var.evaluation_delay

cloud/aws/elb/README.md

@@ -62,6 +62,7 @@ Creates DataDog monitors with the following checks:
 | elb\_no\_healthy\_instance\_enabled | Flag to enable ELB no healty instance monitor | string | `"true"` | no |
 | elb\_no\_healthy\_instance\_extra\_tags | Extra tags for ELB no healty instance monitor | list(string) | `[]` | no |
 | elb\_no\_healthy\_instance\_message | Custom message for ELB no healty instance monitor | string | `""` | no |
+| elb\_no\_healthy\_instance\_threshold\_warning | ELB no healthy instances warning threshold in percentage | string | `"100"` | no |
 | elb\_no\_healthy\_instance\_time\_aggregator | Monitor aggregator for ELB no healty instance [available values: min or max] | string | `"min"` | no |
 | elb\_no\_healthy\_instance\_timeframe | Monitor timeframe for ELB no healty instance [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `"last_5m"` | no |
 | environment | Architecture Environment | string | n/a | yes |

cloud/aws/elb/inputs.tf

@@ -71,6 +71,11 @@ variable "elb_no_healthy_instance_timeframe" {
   default     = "last_5m"
 }
 
+variable "elb_no_healthy_instance_threshold_warning" {
+  description = "ELB no healthy instances warning threshold in percentage"
+  default     = 100
+}
+
 variable "elb_4xx_enabled" {
   description = "Flag to enable ELB 4xx errors monitor"
   type        = string

cloud/aws/elb/monitors-elb.tf

@@ -14,7 +14,7 @@ EOQ
 
   thresholds = {
     critical = 1
-    warning  = 100
+    warning  = var.elb_no_healthy_instance_threshold_warning
   }
 
   evaluation_delay    = var.evaluation_delay

cloud/aws/nlb/README.md

@@ -32,6 +32,7 @@ Creates DataDog monitors with the following checks:
 | nlb\_no\_healthy\_instances\_enabled | Flag to enable NLB no healthy instances monitor | string | `"true"` | no |
 | nlb\_no\_healthy\_instances\_extra\_tags | Extra tags for NLB no healthy instances monitor | list(string) | `[]` | no |
 | nlb\_no\_healthy\_instances\_message | Custom message for NLB no healthy instances monitor | string | `""` | no |
+| nlb\_no\_healthy\_instances\_threshold\_warning | NLB no healthy instances warning threshold in percentage | string | `"100"` | no |
 | nlb\_no\_healthy\_instances\_time\_aggregator | Monitor aggregator for NLB no healthy instances [available values: min, max or avg] | string | `"min"` | no |
 | nlb\_no\_healthy\_instances\_timeframe | Monitor timeframe for NLB no healthy instances [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `"last_5m"` | no |
 | prefix\_slug | Prefix string to prepend between brackets on every monitors names | string | `""` | no |

cloud/aws/nlb/inputs.tf

@@ -71,3 +71,7 @@ variable "nlb_no_healthy_instances_timeframe" {
   default     = "last_5m"
 }
 
+variable "nlb_no_healthy_instances_threshold_warning" {
+  description = "NLB no healthy instances warning threshold in percentage"
+  default     = 100
+}

cloud/aws/nlb/monitors-nlb.tf

@@ -14,7 +14,7 @@ EOQ
 
   thresholds = {
     critical = 1
-    warning  = 100
+    warning  = var.nlb_no_healthy_instances_threshold_warning
   }
 
   evaluation_delay    = var.evaluation_delay