EPBR-4050 Adding slow start to the albs to try and reduce 5xx errors

communitiesuk · Nov 2, 2023 · 98664bf · 98664bf
1 parent a76dcfd
commit 98664bf
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diff --git a/service-infrastructure/application/alb-internal.tf b/service-infrastructure/application/alb-internal.tf
@@ -31,6 +31,7 @@ resource "aws_lb_target_group" "internal" {
   vpc_id               = var.vpc_id
   target_type          = "ip"
   deregistration_delay = 300
+  slow_start           = 60
 
   health_check {
     interval            = "31"

diff --git a/service-infrastructure/application/front_door/alb.tf b/service-infrastructure/application/front_door/alb.tf
@@ -22,6 +22,7 @@ resource "aws_lb_target_group" "public" {
   vpc_id               = var.vpc_id
   target_type          = "ip"
   deregistration_delay = 300
+  slow_start           = 60
 
   health_check {
     interval            = "31"
@@ -43,6 +44,7 @@ resource "aws_lb_target_group" "extra" {
   vpc_id               = var.vpc_id
   target_type          = "ip"
   deregistration_delay = 300
+  slow_start           = 60
 
   health_check {
     interval            = "31"