awesome-kubernetes/v2-docs/aws-newfeatures.md

AWS New Features

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!!! info "Architectural Context" Detailed reference for AWS New Features in the context of Cloud Providers (Hyperscalers).

Application Integration

Serverless Orchestration

Step Functions

• (2021) ==infoq.com: AWS Introduces a New Workflow Studio for AWS Step Functions== 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — A visual, low-code workflow designer that simplifies building distributed state machines on AWS. It allows developers to drag, drop, and configure states, mapping state transitions and payloads directly to downstream AWS services. This visual paradigm significantly accelerates development cycles for complex microservices orchestrations while generating ASL (Amazon States Language) behind the scenes.
• (2021) ==Now — AWS Step Functions Supports 200 AWS Services To Enable Easier Workflow Automation== 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Dramatically expands the capabilities of AWS Step Functions by offering direct SDK integration with over 200 AWS services and over 9,000 API actions. This architecture minimizes or completely eliminates custom 'glue' Lambda functions whose sole purpose was calling AWS APIs. It simplifies state machine engineering, reducing latency, maintenance costs, and execution failure risks.
• (2021) xataka.com: Hasta AWS se pasa al low-code: Workflow Studio es su primera herramienta de desarrollo de bajo código [SPANISH CONTENT] 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — Un análisis en español sobre Workflow Studio para AWS Step Functions, detallando cómo la interfaz visual democratiza el diseño de arquitecturas serverless de bajo código (low-code). Permite a desarrolladores y analistas diagramar flujos lógicos, interactuando con otros servicios de AWS de manera intuitiva y reduciendo la complejidad del código.

Cloud Infrastructure

AWS

Container Orchestration

• (2015) EC2 Container Service Update – Container Registry, ECS CLI, AZ-Aware Scheduling, and More [NONE CONTENT] [DOCUMENTATION] 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — Milestone feature updates outlining the inception of Amazon Elastic Container Registry (ECR), native ECS CLI utilities, and multi-AZ application container scheduler integrations.

Serverless

• (2015) ==AWS Lambda Update – Python, VPC, Increased Function Duration, Scheduling, and More== [PYTHON CONTENT] [DOCUMENTATION] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Strategic release notes highlighting early serverless evolutions: introducing Python runtime environments, VPC integration paths, dynamic event scheduling, and longer execution timeout periods.

Container Orchestration (1)

ECS Deployments

• (2022) Amazon ECS now integrates with Amazon CloudWatch alarms to improve safety for deployments [NONE CONTENT] [COMMUNITY-TOOL] — Amazon ECS integrated natively with CloudWatch alarms to implement automated deployment rollbacks. If custom indicators (like HTTP 5xx errors) cross alarm thresholds during a rolling update, ECS automatically rolls back the task definitions to the last known stable state.

EKS Windows

• (2022) Amazon EKS launches automated provisioning and lifecycle management for Windows containers [NONE CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] — Amazon EKS automated the deployment and lifecycle management of Windows container nodes. It simplifies AMI updates, security patching, and scaling operations for Windows-based workloads on Kubernetes, aligning them with traditional Linux container management patterns.

Storage Integration

• (2024) Amazon ECS and AWS Fargate now integrate with Amazon EBS [NONE CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] — Amazon ECS and AWS Fargate introduced native integration with Amazon EBS volumes. This lets serverless container deployments mount high-performance block storage dynamically, accommodating data-intensive file-processing workloads.

Messaging

Event-Driven

• (2022) Amazon SNS increases the default quota for subscription filter policies by 50x to 10,000 per account [NONE CONTENT] [COMMUNITY-TOOL] — Amazon SNS increased the default subscription filter policy limit 50-fold to 10,000 per account. This enhancement permits highly granular filtering configurations within event-driven architectures, eliminating the need to deploy complex dispatch microservices to parse message payloads.

Networking

Load Balancing

• (2021) ==Application Load Balancer now enables AWS PrivateLink and static IP addresses by direct integration with Network Load Balancer== [ADVANCED LEVEL] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Introduces direct, native integration between Application Load Balancers (ALB) and Network Load Balancers (NLB), enabling ALBs to leverage static IP addresses and register with AWS PrivateLink. This native bridge removes the complex AWS Lambda-based IP-sync workarounds. It allows organizations to expose Layer 7 HTTP/HTTPS routing routes securely over private, non-routable VPC endpoints.

Security and Service Mesh

HashiCorp HCP

• (2021) thenewstack.io: HashiCorp Adds Consul and Vault to Cloud Platform for AWS [ADVANCED LEVEL] 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — Launches fully managed Consul and Vault offerings on the HashiCorp Cloud Platform (HCP) integrated with AWS. This allows engineering teams to leverage secure secret storage and high-performance service mesh patterns without operational cluster overhead. Architecturally, it integrates seamlessly into AWS VPC routing and transit gateway topologies.

Serverless (1)

Compute

• (2022) AWS Lambda Now Supports Up to 10 GB Ephemeral Storage [NONE CONTENT] [COMMUNITY-TOOL] — AWS Lambda's configuration options permit allocating up to 10 GB of ephemeral /tmp storage, up from the previous 512 MB limit. This architectural enhancement enables serverless executions to process larger datasets, run machine learning inference, and perform intensive ETL operations directly within memory-backed local storage, significantly expanding the viability of serverless data pipelines.

Developer Tooling

• (2023) AWS SAM CLI introduces ‘sam list’ command to inspect AWS SAM resources [NONE CONTENT] [COMMUNITY-TOOL] — AWS SAM CLI introduced the 'sam list' command to improve local diagnostics for serverless stacks. This tool displays resource endpoints, IAM roles, and stack states directly within the terminal, streamlining deployment workflows.

Containers

Kubernetes

EKS Console

• (2021) Visualize all your Kubernetes clusters in one place with Amazon EKS Connector, now generally available 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — Enables registering and visualizing any Kubernetes cluster—on-premises, on EC2, or other cloud providers—directly inside the AWS EKS console. It acts as an outbound agent, linking remote clusters safely to AWS IAM and AWS Console views. It offers a single-pane-of-glass platform to observe multi-cloud and hybrid Kubernetes estates.

EKS Networking

• (2021) ==Amazon VPC CNI plugin increases pods per node limits== [ADVANCED LEVEL] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Introduces Prefix Delegation in the AWS VPC CNI, multiplying the number of pods allocatable per node. By assigning /28 IPv4 prefixes to network interfaces instead of single secondary IPs, small-to-medium EC2 instances can support significantly higher container densities. This architecture directly addresses the IP exhaustion problem in enterprise Kubernetes deployments on AWS.

EKS Security

• (2021) ==Amazon EKS clusters now support user authentication with OIDC compatible identity providers== [ADVANCED LEVEL] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Enables EKS clusters to utilize external OpenID Connect (OIDC) compatible identity providers for user authentication. This decouples Kubernetes RBAC from direct IAM identity mappings, allowing developers to leverage existing SSO solutions like Okta or Keycloak. It simplifies security governance by maintaining enterprise identity standards at the cluster API level.

Market Analysis

ReInvent Announcements

• (2021) forbes.com: AWS re:Invent - A Roundup Of Container Services Announcements 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — Synthesizes containerization announcements from re:Invent 2021, highlighting Karpenter, EKS Anywhere, and ECS Anywhere expansion. This analysis emphasizes AWS's push to support hybrid and multi-cloud Kubernetes deployments. It details how Karpenter challenges standard Cluster Autoscaler architectures with direct, fast provisioning of right-sized EC2 instances.

Data and Analytics

Data Streaming

Kinesis

• (2021) ==infoq.com: AWS Launches Amazon Kinesis Data Streams On-Demand== 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Introduces a serverless, on-demand capacity mode for Kinesis Data Streams, automatically scaling write and read throughput to match unpredictable traffic patterns. This model eliminates the requirement for shard planning, capacity monitoring, and custom-scaling scripts. Architecturally, it makes streaming pipelines easier to operate while optimizing costs for variable workloads.

Database

RDS Proxy

Networking (1)

• (2021) Amazon RDS Proxy can now be created in a shared Virtual Private Cloud (VPC) [ADVANCED LEVEL] 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — Extends Amazon RDS Proxy capabilities to shared VPCs (Resource Access Manager environments), allowing centralized application environments to pool and multiplex database connections across multiple AWS accounts. By managing highly volatile database connection limits from serverless microservices, it enhances application performance and resilience. Architecturally, it decouples the database infrastructure layer from consumer VPC microservices.

Observability

Grafana

Managed Visualization

• (2021) Amazon Managed Service for Grafana (AMG) preview updated with new capabilities 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — Outlines preview enhancements to AMG, incorporating support for Grafana Enterprise upgrades, security posture controls, and direct data source connectivity (Prometheus, CloudWatch, OpenSearch). This update automates visualization scaling and secures connection configurations. It forms a central visualization plane across AWS-managed monitoring services.

OpenTelemetry

Distributed Tracing

• (2021) ==New for AWS Distro for OpenTelemetry – Tracing Support is Now Generally Available== [ADVANCED LEVEL] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Generally available, AWS-supported distribution of the CNCF OpenTelemetry standards, specifically optimized for application tracing. It simplifies collecting metadata and correlates application traces across containerized (EKS, ECS) and serverless (Lambda) stacks. It seamlessly forwards telemetry to AWS X-Ray, Amazon OpenSearch, and partner SaaS platforms, eliminating vendor lock-in.

Prometheus

Managed Container Monitoring

• (2021) ==siliconangle.com: Amazon debuts fully managed, Prometheus-based container monitoring service== [ADVANCED LEVEL] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Launches a fully managed, Prometheus-compatible monitoring service designed to ingest, store, and query operational metrics from Kubernetes and ECS environments. Architecturally, it scales automatically to billions of metrics, leveraging Cortex technology for high-availability multi-zone persistence. It reduces the administrative overhead of managing large, DIY Prometheus TSDB clusters.
• (2021) ==aws.amazon.com: Amazon Managed Service for Prometheus Is Now Generally Available with Alert Manager and Ruler== [ADVANCED LEVEL] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Reaches General Availability, adding key enterprise capabilities such as Alert Manager and Ruler. Users can define native Prometheus alerting rules and route alerts to downstream incident response hubs like PagerDuty or AWS SNS. It reinforces the managed monitoring story by guaranteeing security, high availability, and out-of-the-box multi-region reliability.

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