AWS_EN– category –

【Separate Web and App Servers Using Internal NLB】 Create a web service in Apache and Python. Separate the web servers from the application servers and place an internal NLB between the two servers to see how they can work together. 【E...

【Use CFN custom resource to obtain NLB private address and set it as the source of the security group】 Unlike ALB, security groups cannot be attached to NLB. Network Load Balancers do not have associated security groups. Register targe...

【Fargate Spot in CloudFormation】 With Fargate Spot, you can use Fargate at a lower price than usual. With Fargate Spot you can run interruption tolerant Amazon ECS tasks at a discounted rate compared to the Fargate price. Fargate Spot ...

【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】 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】 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】 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...

【Use repository policies to prevent manual pushes to ECR in CodePipeline】 The following pages cover the ECR Repository Policies. https://awstut.com/en/2022/09/24/introduction-to-ecr-repository-policies-using-cfn-en The goal of this pag...

【Introduction to ECR Repository Policies Using CloudFormation】 ECR repositories can be configured with resource-based policies. This page aims to set repository policies to restrict image push/pull. 【Environment】 Create an ECR.Set an...

【Enable image scanning at ECR registry level】 One of the features provided by the ECR repository is image scanning. Amazon ECR image scanning helps in identifying software vulnerabilities in your container images. Image scanning In thi...