From 45f926df6ef35e9e500b3521fa6cde633803b233 Mon Sep 17 00:00:00 2001
From: vivid-cpreston <97257824+vivid-cpreston@users.noreply.github.com>
Date: Mon, 15 May 2023 12:51:49 -0700
Subject: [PATCH] Alarm sensitivity (#717)

* Updated runner used in github actions

* Increased sensitivity of alarm triggering horizontal scaling
---
 terraform/autoscaling.tf | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/terraform/autoscaling.tf b/terraform/autoscaling.tf
index a214cb786d..c694a4b867 100644
--- a/terraform/autoscaling.tf
+++ b/terraform/autoscaling.tf
@@ -102,12 +102,12 @@ resource "aws_appautoscaling_policy" "wfnews_apisix_down" {
 resource "aws_cloudwatch_metric_alarm" "wfnews_service_cpu_high" {
   alarm_name          = "wfnews_cpu_utilization_high"
   comparison_operator = "GreaterThanOrEqualToThreshold"
-  evaluation_periods  = "2"
+  evaluation_periods  = "1"
   metric_name         = "CPUUtilization"
   namespace           = "AWS/ECS"
   period              = "60"
   statistic           = "Average"
-  threshold           = "85"
+  threshold           = "50"
 
   dimensions = {
     ClusterName = aws_ecs_cluster.wfnews_main.name
@@ -122,12 +122,12 @@ resource "aws_cloudwatch_metric_alarm" "wfnews_service_cpu_high" {
 resource "aws_cloudwatch_metric_alarm" "wfnews_apisix_service_cpu_high" {
   alarm_name          = "wfnews_apisix_cpu_utilization_high"
   comparison_operator = "GreaterThanOrEqualToThreshold"
-  evaluation_periods  = "2"
+  evaluation_periods  = "1"
   metric_name         = "CPUUtilization"
   namespace           = "AWS/ECS"
   period              = "60"
   statistic           = "Average"
-  threshold           = "85"
+  threshold           = "50"
 
   dimensions = {
     ClusterName = aws_ecs_cluster.wfnews_main.name
@@ -255,12 +255,12 @@ resource "aws_cloudwatch_metric_alarm" "wfnews_client_service_cpu_low" {
 resource "aws_cloudwatch_metric_alarm" "wfnews_client_service_cpu_high" {
   alarm_name          = "wfnews_client_cpu_utilization_high"
   comparison_operator = "GreaterThanOrEqualToThreshold"
-  evaluation_periods  = "2"
+  evaluation_periods  = "1"
   metric_name         = "CPUUtilization"
   namespace           = "AWS/ECS"
   period              = "60"
   statistic           = "Average"
-  threshold           = "85"
+  threshold           = "50"
 
   dimensions = {
     ClusterName = aws_ecs_cluster.wfnews_main.name