2022– date –
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Improved Origin Server Performance with CloudFront Cache
【Configuration using CloudFront cache to reduce number of requests to origin server】 This is one of the topics covered in AWS SAA, which is about designing a high-performance architecture.CloudFront is placed in front of the origin ser... -
Serverless App using DynamoDB built with SAM
【Building Serverless Apps using DynamoDB built with SAM】 This course is about deployment, which is one of the topics covered by AWS DVA.Find out how to create a serverless app using AWS SAM (Serverless Application Model). The following... -
EC2 Auto Scaling Scheduled Actions
【EC2 Auto Scaling configuration with scheduled when to scale】 This is one of the AWS SAA questions related to the design of a high-performance architecture.Scheduling Auto Scaling actions to handle anticipated high traffic will lead to... -
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... -
Forwarding traffic to multiple target groups with path-based routing in ALB
【Configuration of ALB for path-based routing】 ALB supports path-based routing. If you have a listener with a default rule that forwards requests to one target group, you can add a rule that forwards requests to another target group bas... -
EC2 Auto Scaling – Target tracking scaling based on CPU utilization
【EC2 Auto Scaling - Target tracking 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 revie... -
Attaching multiple ACM certificates to ALB to support multiple domains
【SSL-enabled multi-domain configuration】 This topic is related to security and compliance, one of the AWS SOA questions, and confirms that multiple ACM certificates can be attached to the ELB. The goal is to create a configuration for ... -
On SSL between ALB and EC2 using Self-Signed Certificate
【Configuring SSL not only between Client and ALB, but also between ALB and EC2】 In the following page, we introduced a configuration that uses an ACM certificate to SSL the communication from the Internet to the ALB. https://awstut.com...
