ALB_EN– tag –
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3-Tier Architecture with Apache/Python(uWSGI)/RDS(Aurora)
【3-Tier Architecture with Apache/Python(uWSGI)/RDS(Aurora)】 Consider building a simple web application. The application will have the following 3-tier structure Web tier: ALB and Web server (Auto Scaling) Application tier: NLB and appl... -
EC2 Auto Scaling – step scaling based on CPU utilization
【EC2 Auto Scaling - step scaling based on CPU utilization】 The following pages cover the basics of EC2 Auto Scaling. https://awstut.com/en/2022/10/08/introduction-to-ec2-auto-scaling-no-scaling-policy-en This page will review the behav... -
EC2 Auto Scaling – Simple Scaling based on CPU utilization
【EC2 Auto Scaling - Simple Scaling based on CPU utilization】 The following pages cover the basics of EC2 Auto Scaling. https://awstut.com/en/2022/10/08/introduction-to-ec2-auto-scaling-no-scaling-policy-en In this page, we will review ... -
Introduction to EC2 Auto Scaling – No Scaling Policy
【Introduction to EC2 Auto Scaling - No Scaling Policy】 EC2 Auto Scaling allows you to launch any number of EC2 instances to increase the availability of your applications. This time, as an introduction to EC2 Auto Scaling, we will not ... -
Create Sorry content for ALB and Fargate(ECS) pattern
【Create Sorry content for ALB and Fargate(ECS) pattern】 If your system is configured with ALB and Fargate (ECS), Fargate may be temporarily stopped for system maintenance or other reasons.If a user accesses the system during maintenanc... -
Geographic Restrictions using WAF Web ACL
【Create your own rule groups in WAF Web ACL to restrict geography】 WAF Web ACL allows you to set up rules with various conditions.In this article, we will create our own rule group for geo-restriction to block access from specific coun... -
Introduction to WAF Web ACL with CNF – ALB Ver.
【Creating WAF Web ACL with CloudFormation】 AWS WAF (Web Application Firewall) is a security service provided by AWS.WAF consists of several services, but this time, as an introduction to WAF, we will create a Web ACL using CloudFormati... -
Scaling based on custom metrics (memory) – Linux
【Configuration of EC2 Auto Scaling to scale based on custom metrics】 The following page introduced a configuration that scales based on predefined metrics. https://awstut.com/en/2022/02/28/four-predefined-metrics-for-ec2-auto-scaling-t... -
Four Predefined Metrics for EC2 Auto Scaling Target Tracking Policy
【Configuration to check scaling based on all predefined metrics】 As an introduction to EC2 Auto Scaling, I have introduced a configuration that scales the number of instances based on CPU utilization in the following page. https://awst... -
Three target types of ALB (Instance, IP, Lambda) and Auto Scaling
【Configuration to check all target types of ALB】 There are three types of resources that can be specified as ALB targets. instanceThe targets are specified by instance ID. ipThe targets are IP addresses. lambdaThe target is a Lambda fu...
