Tech Note

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Amazon Bedrock API Key + HTTP API 调用指南

Amazon Bedrock API Key + HTTP API 调用指南

1. 创建 Bedrock API Key Amazon Bedrock 提供了 API Key 访问方式以简化与需要基于 API key 进行身份验证的工具和框架的集成，开发人员只需极少的设置即可完成身份验证并通过AWS SDK 或 HTTP Endpoint 直接访问 Am...

iX. 1 12月, 2025

CloudFront Function 301 重定向方案

CloudFront Function 301 重定向方案

方案概述使用Route 53 + CloudFront Function 在边缘节点直接返回 301 重定向，无需源站设置。适用于任何域名重定向场景，包括：根域名 → www 子域名（如 example.com → www.example.com ）子域名 →...

iX. 20 11月, 2025

AWS EC2 裸金属实例 DSA 配置指南

AWS , DPDK , EC2

AWS EC2 裸金属实例 DSA 配置指南

概述 DSA (Data Streaming Accelerator) 是 Intel 提供的硬件加速技术，通过卸载 CPU 的数据复制、内存填充、比较等任务来加速数据移动和转换操作。AWS EC2 裸金属实例（如 c7i.metal、c7ie.metal）支持内置的 DSA、...

iX. 14 11月, 2025

Amazon Linux 2023 DPDK 配置指南

AL2023 , Performance

Amazon Linux 2023 DPDK 配置指南

简介 DPDK (Data Plane Development Kit) 是一套用于快速数据包处理的开源库和驱动程序集合。通过绕过内核网络栈，DPDK 可以在用户态实现高性能的数据包处理，广泛应用于网络功能虚拟化（NFV）、软件定义网络（SDN）、高频交易等场景。 DPDK主...

iX. 11 11月, 2025

Aurora 集群蓝绿部署升级指南

Aurora 集群蓝绿部署升级指南

概述 Amazon Aurora 蓝绿部署（Blue/Green Deployment）是一种零停机升级方案，通过创建同步的测试环境库版本升级、参数修改等操作，切换时停机时间通常小于 1 分钟。适用场景：主版本升级（如 Aurora 3.04 → 3.10）次版本...

iX. 10 11月, 2025

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