-
Introduction to AWS Config with CFN – Auditing S3 Bucket Logging Settings
【Introduction to AWS Config with CFN - Auditing S3 Bucket Logging Settings】 AWS Config is a service for evaluating and auditing resource configurations. AWS Config is a fully managed service that provides you with an AWS resource inven... -
Deliver S3 content via CloudFront using OAC
【Restricting access to origin with OAC when delivering S3 content from CloudFront】 The following page shows how to use OAI to restrict access to origin when delivering S3 bucket content from CloudFront. https://awstut.com/en/2022/05/16... -
Step Functions – Conditional branching using Choice State
【Step Functions - Conditional branching using Choice State】 This section is about refactoring, which is the scope of the AWS DBA. The following page covers the basics of Step Functions. https://awstut.com/en/2022/06/18/introduction-to-... -
Try EBS Multi-Attach
【Try EBS Multi-Attach】 One EBS can be attached to multiple EC2 instances if certain conditions are met. In this article, we will examine EBS multi-attachment. First of all, please note that this verification did not yield any meaningfu... -
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... -
Schedule expressions in EventBridge (CloudWatch Events) to execute Lambda functions periodically
【Invoke Lambda functions periodically】 EventBridge allows you to set up recurring actions. In this case, we will invoke Lambda functions periodically. 【Environment】 Create Lambda functions.Set up scheduled expressions in EventBridge ... -
Introduction to ElastiCache with CFN – Redis Cluster Enabled
【Lambda関数を定期的に実行する】 EventBridgeを使用することで、定期的なアクションを設定することができます。 今回はLambda関数を定期的に実行します。 【構築する環境】 Lambda関数を作成します。関数を定期的に実行するために、EventBridgeのスケジ... -
Create Aurora custom endpoints with CFN custom resources
【Create Aurora custom endpoints with CloudFormation custom resources】 One of the topics covered in the AWS SAA is the design of a high-performance architecture. The following pages cover read replicas and endpoints for Aurora clusters.... -
Separate Web and App Servers Using Internal NLB – Apache Ver.
【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
【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...
