EC2(Linux)_EN– tag –

【Checking the behavior of .extensions in Elastic Beanstalk】 We will review the configuration options for Elastic Beanstalk.According to the following page, there are four configuration options for Elastic Beanstalk. https://docs.aws.am...

【Build Elastic Beanstalk ALB environment using CloudFormation】 In the following pages, we have introduced the minimum configuration for Elastic Beanstalk. https://awstut.com/en/2023/10/01/introduction-to-elastic-beanstalk-with-cloudfor...

【Encrypting an RDS DB instance - Step Functions version】 Consider how to encrypt an unencrypted RDS DB instance. The AWS official explanation is as follows You can only encrypt an Amazon RDS DB instance when you create it, not after th...

【Mix on-demand/spot instances in EC2 Auto Scaling Group】 The following text describes techniques to lower AWS costs. AWSコスト最適化ガイドブック One of the methods introduced is spot instances. スポットインスタンスは、単体のAmazonEC2イ...

【Three ways to start/stop EC2 instances periodically】 Consider how to start/stop EC2 instances periodically. The first is to use EventBridge to periodically invoke Lambda functions for instance start/stop. This method is called "Instan...

【Aurora Serverless v2 creation using CloudFormation】 In the following pages, we have shown you how to create Aurora Serverless v1 using CloudFormation. https://awstut.com/en/2022/07/02/aurora-serverless-with-cfn-en It was announced tha...

【Use S3 bucket policy to allow or deny access on an address basis - aws:SourceIp】 In the S3 bucket policy, consider setting access restrictions based on global addresses. In this case, the IP address condition operators (IpAddress, Not...

【Restrict access to ALB to via CloudFront】 In the following page, we introduced a configuration that specifies ALB as the CloudFront origin. https://awstut.com/en/2023/06/04/specify-alb-as-the-origin-of-cloudfront-en As explained in th...

【Specify ALB as the origin of CloudFront】 The following pages cover the basics of CloudFront. https://awstut.com/en/2022/03/12/improved-origin-server-performance-with-cloudfront-cache In the above page, the CloudFront origin server was...

【Connect to RDS from EC2 (Linux)/Lambda using IAM authentication】 One of the features provided by RDS is IAM authentication. You can authenticate to your DB instance using AWS Identity and Access Management (IAM) database authenticatio...