Add statuscake monitoring

terraform/aks/config/production.tfvars.json

@@ -20,5 +20,12 @@
       "start_minute": 0
     },
     "postgres_flexible_server_sku": "GP_Standard_D2ds_v4",
-    "postgres_enable_high_availability": true
+    "postgres_enable_high_availability": true,
+    "statuscake_alerts": {
+      "alert": {
+        "website_url": [ "https://get-a-teacher-relocation-payment.education.gov.uk/healthcheck/all" ],
+        "ssl_url": [ "https://get-a-teacher-relocation-payment.education.gov.uk" ],
+        "contact_group": [282783]
+      }
+    }
 }

terraform/aks/config/qa.tfvars.json

@@ -13,5 +13,11 @@
     "gov_uk_host_names": [
         "qa.get-a-teacher-relocation-payment.education.gov.uk"
       ],
-    "azure_enable_backup_storage": false
+    "azure_enable_backup_storage": false,
+    "statuscake_alerts": {
+      "alert": {
+        "website_url": [ "https://qa.get-a-teacher-relocation-payment.education.gov.uk/healthcheck/all" ],
+        "contact_group": [282783]
+      }
+    }
 }

terraform/aks/config/staging.tfvars.json

@@ -13,5 +13,11 @@
     "gov_uk_host_names": [
         "staging.get-a-teacher-relocation-payment.education.gov.uk"
       ],
-    "azure_enable_backup_storage": false
+    "azure_enable_backup_storage": false,
+    "statuscake_alerts": {
+      "alert": {
+        "website_url": [ "https://staging.get-a-teacher-relocation-payment.education.gov.uk/healthcheck/all" ],
+        "contact_group": [282783]
+      }
+    }
 }

terraform/aks/monitoring.tf

@@ -0,0 +1,9 @@
+module "statuscake" {
+  for_each = var.statuscake_alerts
+
+  source = "./vendor/modules/aks/monitoring/statuscake"
+
+  uptime_urls    = each.value.website_url
+  ssl_urls       = try(each.value.ssl_url, [])
+  contact_groups = each.value.contact_group
+}

terraform/aks/terraform.tf

@@ -9,6 +9,10 @@ terraform {
       source  = "hashicorp/kubernetes"
       version = "2.20.0"
     }
+    statuscake = {
+      source  = "StatusCakeDev/statuscake"
+      version = "2.1.0"
+    }
   }
   backend "azurerm" {
     container_name = "terraform-state"
@@ -31,3 +35,7 @@ provider "kubernetes" {
   client_key             = module.cluster_data.kubernetes_client_key
   cluster_ca_certificate = module.cluster_data.kubernetes_cluster_ca_certificate
 }
+
+provider "statuscake" {
+  api_token = local.infra_secrets.STATUSCAKE_PASSWORD
+}

terraform/aks/variables.tf

@@ -35,6 +35,10 @@ variable "gov_uk_host_names" {
   type    = list(any)
 }
 variable "azure_enable_backup_storage" { default = true }
+variable "statuscake_alerts" {
+  type    = map(any)
+  default = {}
+}
 
 locals {
   service_name = "teacher-relocation-payment"