Increase memory of production API containers to 2GiB (#936)

terraform/aks/app.tf

@@ -90,6 +90,7 @@ module "api_application" {
   web_port     = 80
   probe_path   = "/health"
   replicas     = var.api_replicas
+  max_memory   = var.api_max_memory
 }
 
 module "ui_application_configuration" {

terraform/aks/variables.tf

@@ -79,30 +79,42 @@ variable "api_replicas" {
   type    = number
   default = 1
 }
+
+variable "api_max_memory" {
+  type    = string
+  default = "1Gi"
+}
+
 variable "ui_replicas" {
   type    = number
   default = 1
 }
+
 variable "postgres_flexible_server_sku" {
   type    = string
   default = "B_Standard_B1ms"
 }
+
 variable "postgres_enable_high_availability" {
   type    = bool
   default = false
 }
+
 variable "redis_capacity" {
   type    = number
   default = 1
 }
+
 variable "redis_family" {
   type    = string
   default = "C"
 }
+
 variable "redis_sku_name" {
   type    = string
   default = "Standard"
 }
+
 variable "statuscake_extra_urls" {
   type        = list(string)
   description = "List of extra URLs for StatusCake, on top of the internal teacherservices.cloud ones"

terraform/aks/workspace_variables/production.tfvars.json

@@ -8,12 +8,12 @@
   "run_dqt_reporting_service": true,
   "run_recurring_jobs": true,
   "api_replicas": 2,
+  "api_max_memory": "2Gi",
   "ui_replicas": 2,
   "postgres_flexible_server_sku": "GP_Standard_D2ds_v4",
   "postgres_enable_high_availability": true,
   "redis_capacity": 1,
   "redis_family": "P",
   "redis_sku_name": "Premium",
   "statuscake_extra_urls": ["https://teacher-qualifications-api.education.gov.uk/health"]
-
 }