DVA_EN– category –
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Two ways to simulate IAM policies – IAM Policy Simulator / –dryrun
【Step FunctionsのMapステートを使用した反復処理】 Mapステートを使用すると、反復処理を行うことができます。 Mapステートを使用して、データセット内の各項目に対して一連のワークフローステップを実行します。Mapステートの反復処理はparallel 実行さ... -
Storing session data from web apps created with API Gateway and Lambda in DynamoDB
【Storing session data from web apps created with API Gateway and Lambda in DynamoDB】 This is one of the topics of the AWS DBA, which is related to development with AWS services. Think about how to handle session information in web apps... -
Email notification via SNS when error occurs in CodePipeline
【Email notification via SNS when error occurs in CodePipeline】 The content is related to monitoring and troubleshooting, which is also part of the scope of the AWS DVA. Consider how to notify when an error occurs in a CI/CD environment... -
Trigger an image upload to S3 invokes Lambda function to create thumbnails
【Triggering an image upload to an S3 bucket and invoking a Lambda function to create a thumbnail】 One of the functions provided by S3 is the event notification feature. You can use the Amazon S3 Event Notifications feature to receive n... -
Delegate access rights between AWS accounts using cross-account roles
【Delegate access privileges between AWS accounts using cross-account roles】 Accessing a specific AWS resource from another AWS account is called cross-account access. You share resources in one account with users in a different account... -
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-... -
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... -
Introduction to Step Functions with CFN
【Introduction to Step Functions with CloudFormation】 This course is about refactoring, which is the scope of AWS DVA. Step Functions is a serverless orchestration service. In this introduction to Step Functions, we will create a simple... -
Connect to RDS outside of Lambda handler method to improve performance
【Connecting to RDS inside and outside of Lambda function handler methods to measure performance】 This section is about refactoring, which is the scope of the AWS DBA. One of the best practices for connecting to RDS from a Lambda functi... -
Change Permission for Guest/Sign-in users in Cognito ID Pool
【Change Permission for Guest/Sign-in users in Cognito ID Pool】 The Cognito ID pool can generate temporary credentials for unauthenticated guest users in addition to authenticated users.In this case, we will check a configuration that g...
