Cloud Architecture Notepad

Notes about AWS, K8s, AI and Data

Creating a fault-tolerant NAT instance on AWS
Creating a fault-tolerant NAT instance on AWS

With the new NAT Gateway this looks like something of the past, but recently I had to configure a NAT instance in our deployment. This Cloudformation configuration creates an autoscaling group with 1 instance allows recovery. The following diagram shows the resources created by the stack.

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AWS KMS Key Replication
AWS KMS Key Replication

When architecting cloud-based solutions, one key principle I follow is to isolate resources within their respective regions and avoid sharing or replicating them across regions. This approach consistently provides a more secure and compliant framework for business continuity. Recently, AWS has introduced replication capabilities for various resources. In this post, I will delve into AWS Key Management Service (KMS) and assess whether adopting replication for KMS keys offers tangible benefits.

AWS VPN Client
AWS VPN Client

Amazon Web Services (AWS) offers a VPN Client that is particularly advantageous for organizations seeking scalable and secure connectivity solutions compared to traditional VPN services like NordVPN. This distinction is largely due to the inherent flexibility and elasticity of cloud-based services provided by AWS, tailored to meet the dynamic requirements of modern businesses.

Analysis of Github Actions
Analysis of Github Actions

The examination of GitHub Actions involves a comprehensive evaluation of its functionalities, features, and overall effectiveness. GitHub Actions is a powerful tool for automating workflows within the GitHub platform, enabling seamless integration and continuous delivery processes. It facilitates the automation of tasks such as code compilation, testing, and deployment, contributing to an efficient and streamlined development pipeline.