Improved AWS Health event triage

AWS Health now includes two new properties in its event schema – actionability and persona – enabling customers to identify the most relevant events. These properties allow organizations to programmatically identify events requiring customer action and direct them to relevant teams. The enhanced event schema is accessible through both the AWS Health API and Health EventBridge communication channels, improving operational efficiency and team coordination. AWS customers receive various operational notifications and scheduled changes, including Planned Lifecycle Events. With the new actionability property, teams can quickly distinguish between events requiring action and those shared for awareness. The persona property streamlines event routing and visibility to specific teams like security and billing, ensuring critical information reaches appropriate stakeholders. These structured properties streamline integration with existing operational tools, allowing teams to effectively identify and remediate affected resources while maintaining appropriate visibility across the organization. This enhancement is available across all AWS Commercial and AWS GovCloud (US) Regions. To learn more about implementing these new properties, see the AWS Health User Guide and the API and EventBridge schema documentation.
Quelle: aws.amazon.com

Amazon CloudWatch now supports deletion protection for logs

Amazon CloudWatch now offers configuring deletion protection on your CloudWatch log groups, helping customers safeguard their critical logging data from accidental or unintended deletion. This feature provides an additional layer of protection for logs maintaining audit trails, compliance records, and operational logs that must be preserved. With deletion protection enabled, administrators can prevent unintended deletions of their most important log groups. Once enabled, log groups cannot be deleted until the protection is explicitly turned off, helping safeguard critical operational, security, and compliance data. This protection is particularly valuable for preserving audit logs and production application logs needed for troubleshooting and analysis. Log group deletion protection is available in all AWS commercial Regions. You can enable deletion protection during log group creation or on existing log groups using the Amazon CloudWatch console, AWS Command Line Interface (AWS CLI), AWS Cloud Development Kit (AWS CDK), and AWS SDKs. For more information, visit the Amazon CloudWatch Logs User Guide..
Quelle: aws.amazon.com

AWS Compute Optimizer now supports unused NAT Gateway recommendations

Today, AWS announces that AWS Compute Optimizer now supports idle resource recommendations for NAT Gateways. With this new recommendation type, you will be able to identify NAT Gateways that are unused, resulting in cost savings. With the new unused NAT Gateway recommendation, you will be able to identify NAT Gateways that show no traffic activity over a 32-day analysis period. Compute Optimizer analyzes CloudWatch metrics including active connection count, incoming packets from source, and incoming packets from destination to validate if NAT Gateways are truly unused. To avoid recommending critical backup resources, Compute Optimizer also examines if the NAT Gateway resource is associated in any AWS Route Tables. You can view the total savings potential of these unused NAT Gateways and access detailed utilization metrics to verify unused conditions before taking action. This new feature is available in all AWS Regions where AWS Compute Optimizer is available except the AWS GovCloud (US) and the China Regions. To learn more about the new feature updates, please visit Compute Optimizer’s product page and user guide.
Quelle: aws.amazon.com

Amazon SageMaker HyperPod now supports custom Kubernetes labels and taints

Amazon SageMaker HyperPod now supports custom Kubernetes labels and taints, enabling customers to control pod scheduling and integrate seamlessly with existing Kubernetes infrastructure. Customers deploying AI workloads on HyperPod clusters orcehstrated with EKS need precise control over workload placement to prevent expensive GPU resources from being consumed by system pods and non-AI workloads, while ensuring compatibility with custom device plugins such as EFA and NVIDIA GPU operators. Previously, customers had to manually apply labels and taints using kubectl and reapply them after every node replacement, scaling, or patching operation, creating significant operational overhead. This capability allows you to configure labels and taints at the instance group level through the CreateCluster and UpdateCluster APIs, providing a managed approach to defining and maintaining scheduling policies across the entire node lifecycle. Using the new KubernetesConfig parameter, you can specify up to 50 labels and 50 taints per instance group. Labels enable resource organization and pod targeting through node selectors, while taints repel pods without matching tolerations to protect specialized nodes. For example, you can apply NoSchedule taints to GPU instance groups to ensure only AI training jobs with explicit tolerations consume high-cost compute resources, or add custom labels that enable device plugin pods to schedule correctly. HyperPod automatically applies these configurations during node creation and maintains them across replacement, scaling, and patching operations, eliminating manual intervention and reducing operational overhead. This feature is available in all AWS Regions where Amazon SageMaker HyperPod is available. To learn more about custom labels and taints, see the user guide.
Quelle: aws.amazon.com

SageMaker HyperPod now supports Managed tiered KV cache and intelligent routing

Amazon SageMaker HyperPod now supports Managed Tiered KV Cache and Intelligent Routing for large language model (LLM) inference, enabling customers to optimize inference performance for long-context prompts and multi-turn conversations. Customers deploying production LLM applications need fast response times while processing lengthy documents or maintaining conversation context, but traditional inference approaches require recalculating attention mechanisms for all previous tokens with each new token generation, creating computational overhead and escalating costs. Managed Tiered KV Cache addresses this challenge by intelligently caching and reusing computed values, while Intelligent Routing directs requests to optimal instances. These capabilities deliver up to 40% latency reduction, 25% throughput improvement, and 25% cost savings compared to baseline configurations. The Managed Tiered KV Cache feature uses a two-tier architecture combining local CPU memory (L1) with disaggregated cluster-wide storage (L2). AWS-native disaggregated tiered storage is the recommended backend, providing scalable terabyte-scale capacity and automatic tiering from CPU memory to local SSD for optimal memory and storage utilization. We also offer Redis as an alternative L2 cache option. The architecture enables efficient reuse of previously computed key-value pairs across requests. The newly introduced Intelligent Routing maximizes cache utilization through three configurable strategies: prefix-aware routing for common prompt patterns, KV-aware routing for maximum cache efficiency with real-time cache tracking, and round-robin for stateless workloads. These features work seamlessly together. Intelligent routing directs requests to instances with relevant cached data, reducing time to first token in document analysis and maintaining natural conversation flow in multi-turn dialogues. Built-in observability integration with Amazon Managed Grafana provides metrics for monitoring performance. You can enable these features through InferenceEndpointConfig or SageMaker JumpStart when deploying models via the HyperPod Inference Operator on EKS-orchestrated clusters. These features are available in all regions where SageMaker HyperPod is available. To learn more, see the user guide.
Quelle: aws.amazon.com