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Amazon S3 now supports enforcement of conditional write operations for S3 general purpose buckets Amazon S3 now supports enforcement of conditional write operations for S3 general purpose buckets using bucket policies. With enforcement of conditional writes, you can now mandate that S3 check the existence of an object before creating it in your bucket. Similarly, you can also mandate that S3 check
AWS Database Migration Service (AWS DMS) now supports Data Masking, enabling customers to transform sensitive data at the column level during migration, helping to comply with data protection regulations like GDPR. Using AWS DMS, you can now create copies of data that redacts information at a column level that you need to protect. AWS Data Masking will automatically mask the portions of data you s
Amazon S3 can now perform conditional writes that evaluate if an object is unmodified before updating it. This helps you coordinate simultaneous writes to the same object and prevents multiple concurrent writers from unintentionally overwriting the object without knowing the state of its content. You can use this capability by providing the ETag of an object using S3 PutObject or CompleteMultipart
AWS News Blog AWS Weekly Roundup: multiple new launches, AI training partnership with Anthropic, and join AWS re:Invent virtually (Nov 25, 2024) Last week, I saw an astonishing number of new feature and service launches from AWS. This means we are getting closer to AWS re:Invent 2024! Our News Blog team is also finalizing blog posts for re:Invent to introduce some awesome launches from service tea
Amazon Web Services ブログ 週刊生成AI with AWS – 2024/11/18週 みなさん、こんにちは。AWS ソリューションアーキテクトの小林です。 11 月 15 日に、「生成AI Frontier Meet Up」というイベントを開催しました。このイベントは「AWSジャパン生成AI実用化推進プログラム」の一環として開催したもので、様々な課題を独自のモデル開発によって解決しようとするお客様、公開モデルを利用することで解決しようとするお客様の両方に登壇をいただき、取り組みの概要や現在のチャレンジについて共有をいただきました。また、このイベントには経済産業省が展開するGENIAC(Generative AI Accelerator Challenge)に採択された企業の方もお招きし、同様に取り組みの内容を共有いただいています。開催概要とレポートをブログにまとめてい
AWS Step Functions simplifies developer experience with Variables and JSONata transformations AWS Step Functions announces support for two new capabilities: Variables and JSONata data transformations. Variables allow developers to assign data in one state and reference it in a subsequent state, simplifying state payload management, reducing the need to pass data through multiple intermediate state
キャッシュレス決済『PayPay』と連携した各種サービスを提供する PayPayカード株式会社。同社はメインフレームで運用していたクレジットカード業務の基幹システムを、アマゾン ウェブ サービス（AWS）に移行しました。データベース約 10TB、レコード件数 150 億、バッチ処理数月次最大 34,000 本の大規模システムの AWS 移行により、ビジネス要件に合わせた柔軟性を実現し、決済サービスに求められる可用性を確保しています。 PayPay のグループ会社として、『PayPayカード』やあと払い方式の『PayPay（クレジット）』などのクレジットカード事業を展開する PayPay カード。カード会員数は 2023 年 3 月に 1,000 万を突破し、6,000 万の決済ユーザーを有する PayPay との連携を強化しながら事業の拡大を図り、数年後には会員数の倍増を目指しています。
Amazon Web Services ブログ Amazon Bedrock Agents を使用して堅牢な生成 AI アプリケーションを構築するためのベストプラクティス – Part 2 本ブログは2024年10月21日に公開された「Best practices for building robust generative AI applications with Amazon Bedrock Agents – Part 2」を翻訳したものです。 この連載の第 1 部では、Amazon Bedrock Agents を使用して正確で信頼性の高いエージェントを作成するためのベストプラクティスを探りました。Amazon Bedrock Agents は、複数ステップのタスクをオーケストレーションすることで、生成 AI アプリケーションの開発を加速するのに役立ちます。エージェントは、基盤モデル
Amazon Web Services ブログ Amazon Bedrock Agents を使用して堅牢な生成 AI アプリケーションを構築するためのベストプラクティス – Part 1 本ブログは2024年10月2日に公開された「Best practices for building robust generative AI applications with Amazon Bedrock Agents – Part 1」を翻訳したものです。 ユーザーのクエリを正確に理解して応答できる、インテリジェントなエージェントの構築には、複数ステージにわたる慎重な計画と実行が必要です。カスタマーサービスチャットボットや仮想アシスタントを開発する場合、エージェントの範囲と機能を定義することから、堅牢で拡張性のあるインフラストラクチャを設計することまで、多くの点に留意する必要があります。 この 2
AWS News Blog Introducing a new experience for AWS Systems Manager Today, I’m excited to introduce a new and improved version of AWS Systems Manager that brings a highly requested cross-account, and cross-Region experience for managing nodes at scale. The new System Manager experience provides centralized visibility of all your managed nodes which include various infrastructure types, such as Amaz
AWS News Blog Improve your app authentication workflow with new Amazon Cognito features Introduced 10 years ago, Amazon Cognito is a service that helps you implement customer identity and access management (CIAM) in your web and mobile applications. You can use Amazon Cognito for various use cases, from providing your customers to quickly add sign-in and sign-up experiences to your applications an
AWS Compute Blog Introducing new Event Source Mapping (ESM) metrics for AWS Lambda This post is written by Tarun Rai Madan, Principal Product Manager – Serverless, and Rajesh Kumar Pandey, Principal Software Engineer, Serverless Today, AWS is announcing new opt-in Amazon CloudWatch metrics for AWS Lambda Event Source Mappings that subscribe to Amazon Simple Queue Service (Amazon SQS), Amazon Kine
Amazon S3 Express One Zone now supports the ability to append data to an object Amazon S3 Express One Zone now supports the ability to append data to an object. For the first time, applications can add data to an existing object in S3. Applications that continuously receive data over a period of time need the ability to add data to existing objects. For example, log-processing applications continu
Amazon API Gateway now supports Custom Domain Name for private REST APIs Amazon API Gateway (APIGW) now gives you the ability to manage your private REST APIs using custom user-friendly private DNS name like private.example.com, simplifying API discovery. This feature enhances your security posture by continuing to encrypt your private API traffic with Transport Layer Security (TLS), while providi
Amazon Web Services ブログ Python および .NET 関数向けの AWS Lambda SnapStart の一般提供を開始 11 月 18 日、Python および .NET 関数向けの AWS Lambda SnapStart の一般提供の開始を発表しました。これにより、関数の起動パフォーマンスが数秒からわずか 1 秒未満にまで高速化され、通常は Python、C#、F#、Powershell におけるコード変更が最小限またはまったく不要になります。 2022 年 11 月 28 日、Java 関数向けの Lambda SnapStart をリリースし、起動パフォーマンスを最大 10 倍改善しました。Lambda SnapStart を使用すると、リソースをプロビジョニングしたり、複雑なパフォーマンス最適化の実装に時間を費やしたりすることなく、関数の初期化から
AWS Compute Blog Node.js 22 runtime now available in AWS Lambda This post is written by Julian Wood, Principal Developer Advocate, and Andrea Amorosi, Senior SA Engineer. You can now develop AWS Lambda functions using the Node.js 22 runtime, which is in active LTS status and ready for production use. Node.js 22 includes a number of additions to the language, including require()ing ES modules, as w
AWS News Blog Track performance of serverless applications built using AWS Lambda with Application Signals In November 2023, we announced Amazon CloudWatch Application Signals, an AWS built-in application performance monitoring (APM) solution, to solve the complexity associated with monitoring performance of distributed systems for applications hosted on Amazon EKS, Amazon ECS, and Amazon EC2. App
AWS News Blog Announcing a visual update to the AWS Management Console (preview) Today, we are announcing a visual update to the AWS Management Console in preview. We are rolling out this update by using the latest version of Cloudscape, the Amazon Web Services (AWS) design system used to build intuitive, inclusive, and meaningful AWS experiences at scale. In this post, I describe how the visual u
Announcing auto migration of EC2 databases to Amazon RDS using AWS Database Migration Service AWS announces a “1-click move to managed” feature for Amazon Relational Database Service (Amazon RDS) that enables you to easily and seamlessly migrate your self-managed MySQL, PostgreSQL, or MariaDB databases to an equivalent Amazon RDS or Amazon Aurora database. Using the 1-click move to managed functio
Amazon RDS Blue/Green Deployments support storage volume shrink Amazon Relational Database Service (Amazon RDS) Blue/Green Deployments now supports the ability to shrink the storage volumes for your RDS database instances, allowing you to better utilize your storage resources and manage their costs. You can now increase and decrease your storage volume size based on anticipated application demands
Amazon Aurora Serverless v2 supports scaling to zero capacity Amazon Aurora Serverless v2 now supports scaling to 0 Aurora Capacity Units (ACUs). This launch enables the database to automatically pause after a period of inactivity based on database connections. When the first connection is requested, the database will automatically resume and scale to meet the application demand. Aurora Serverless
Amazon CloudFront introduces Anycast Static IPs, providing customers with a dedicated list of IP addresses for connecting to all CloudFront edge locations worldwide. Typically, CloudFront uses rotating IP addresses to serve traffic. Customers implementing Anycast Static IPs will receive a dedicated list of static IP addresses for their workloads. CloudFront Anycast Static IPs enables customers to
Amazon CloudFront now supports additional log formats and destinations for access logs Amazon CloudFront announces enhancements to its standard access logging capabilities, providing customers with new log configuration and delivery options. Customers can now deliver CloudFront access logs directly to two new destinations: Amazon CloudWatch Logs and Amazon Data Firehose. Customers can select from
Load Balancer Capacity Unit Reservation for Application and Network Load Balancers Application Load Balancer (ALB) and Network Load Balancer (NLB) now support Load Balancer Capacity Unit (LCU) Reservation that allows you to proactively set a minimum capacity for your load balancer, complementing its existing ability to auto-scale based on your traffic pattern. With this feature, you can prepare fo
AWS News Blog Amazon CloudFront now accepts your applications’ gRPC calls Starting today, you can deploy Amazon CloudFront, our global content delivery network (CDN), in front of your gRPC API endpoints. gRPC is a modern, efficient, and language-agnostic framework for building APIs. It uses Protocol Buffers (protobuf) as its interface definition language (IDL), which enable you to define services
AWS News Blog Introducing Amazon CloudFront VPC origins: Enhanced security and streamlined operations for your applications I’m happy to introduce the release of Amazon CloudFront Virtual Private Cloud (VPC) origins, a new feature that enables content delivery from applications hosted in private subnets within their Amazon Virtual Private Cloud (Amazon VPC). This makes it easy to secure web applic
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