da Agency

Amazon SageMaker HyperPod now supports deep health checks for Slurm clusters with continuous provisioning

Amazon SageMaker HyperPod now supports deep health checks for Slurm-orchestrated clusters created with continuous provisioning, enabling you to proactively verify GPU accelerator health on running instances at any time. Continuous provisioning lets you start training quickly and scale instance groups asynchronously without all-or-nothing failures, and you can now pair that flexibility with comprehensive hardware validation as instances come online. This capability addresses a critical challenge where even a single unhealthy node can waste hours of compute time and delay critical workloads. With deep health checks, you can target entire instance groups or specific instances to run comprehensive hardware stress tests and connectivity tests before committing compute resources to a job. Because continuous provisioning adds worker nodes to your Slurm cluster asynchronously as capacity becomes available, you can run deep health checks on each new node as it comes online, validating hardware before scheduling jobs on it and without interrupting workloads already running on healthy nodes. Progress and results are visible at both the instance group and instance level through the SageMaker console and APIs, providing complete visibility into GPU health, network connectivity, and multi-node communication performance. Instances undergoing checks are automatically isolated from workload scheduling and returned to service upon passing. When paired with HyperPod’s automatic node recovery capability, instances that fail are automatically rebooted or replaced, ensuring cluster health. This capability is available in all regions where Amazon SageMaker HyperPod is available. To learn more about on-demand deep health checks and continuous provisioning, see the Amazon SageMaker HyperPod User Guide.
Quelle: aws.amazon.com

da Agency

Amazon Timestream for InfluxDB now publishes database state change events to Amazon EventBridge

Amazon Timestream for InfluxDB now publishes events to Amazon EventBridge when your database instances or clusters undergo state changes. Events are emitted for lifecycle operations including creation, deletion, compute and storage scaling, parameter group updates, maintenance windows, and reboot — covering both successful completions and failures. With this capability, customers can use Amazon EventBridge rules to programmatically react to database operations without polling the API for status. DevOps teams can build automation workflows that trigger when a scaling operation completes, operations teams can route failure events for immediate alerting, and compliance teams can persist all events to Amazon CloudWatch Logs or Amazon S3 for audit trails. Events are published to the default Amazon EventBridge event bus in your account with source aws.timestream-influxdb, supporting content-based filtering and routing to any EventBridge target including AWS Lambda functions, AWS Step Functions, Amazon SQS queues, Amazon SNS topics, and cross-account event buses. This capability is available in all AWS Regions where Amazon Timestream for InfluxDB is available. Standard Amazon EventBridge pricing applies for rule evaluation and target delivery. To get started, open the Amazon EventBridge console and create a rule with source aws.timestream-influxdb. For more information, see the Amazon Timestream for InfluxDB documentation and pricing page.
Quelle: aws.amazon.com

da Agency

OAuth support for the AWS MCP Server

You can now connect AI agents directly to the AWS MCP Server using AWS Sign-In. Agents connect using industry-standard OAuth without requiring additional authentication software. Existing AWS identities, sign-in methods, IAM permissions, and governance controls you have already set up continue to apply.
Developers can authorize agents interactively through a browser or programmatically using non-interactive (headless) authorization. Administrators can govern OAuth access using familiar IAM policies together with new OAuth capabilities, including global condition keys, token introspection and revocation APIs, dynamic client registration, and CloudTrail audit events.
To learn more, see the OAuth Support for the AWS MCP Server blogpost, Sign-In with OAuth 2.0 in the AWS Sign-In User Guide, and Setting up the AWS MCP Server in the Agent Toolkit for AWS User Guide.
Quelle: aws.amazon.com