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DevOps Madnessa blog by Ioannis Moustakis

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AWS Lambda Web Functions

Lambda Web Functions run an unmodified Node.js web server on Lambda, with many requests per environment. What changed, when to use them, and a Hono demo.

#aws #devops-tooling

AI tooling for SREs

A map of AI SRE agents in 2026: where they fit in the incident workflow, the main tools by category, guardrails, platform readiness and what to measure.

#ai-agents #devops-tooling #platform-engineering

Guardrails for AI-Generated Infrastructure

· via Spacelift

Five layers of guardrails for AI-written infrastructure code: before generation, at review, at apply, after apply, and the policy that ties them together.

#ai-agents #iac #security #platform-engineering

Building an Agent Control Plane on AWS

How to build an agent control plane on AWS: lifecycle, identity, tool governance, policy, guardrails, sandboxed execution, and detection with AgentCore.

#ai-agents #aws #platform-engineering

How to Build a Well-Architected AWS Landing Zone

· via Gruntwork

Control Tower, LZA, account factories or custom: how the AWS landing zone build routes compare, and the account-structure decisions that age well.

#aws #platform-engineering #iac

Cloud Migration Security Guide: Risks & Checklist

· via Spacelift

Security for cloud migrations phase by phase: shared responsibility, the risks that appear mid-move, and a checklist covering before and after.

#aws #devops-tooling #security

DevOps Practices in Government and the Public Sector

· via Spacelift

What DevOps looks like under public-sector constraints: compliance, security-first delivery, and tooling requirements that differ from startups.

#devops-tooling #platform-engineering

Infrastructure as Code with Ansible: Tutorial

· via Spacelift

Using Ansible as an IaC tool rather than only for config management: where it fits, its limits, and a worked example provisioning AWS resources.

#ansible #iac #devops-tooling

From Terraform to OpenTofu: A Migration Guide

· via StackGuardian

Why teams move off Terraform after the licence change, when staying put still makes sense, and a migration path with a tested rollback to 1.9.x.

#terraform #iac

IaC Testing for DevOps: Types, Tools & Examples

· via Spacelift

A working taxonomy of IaC testing: static checks, unit, integration and policy tests, with examples per tool and a pipeline to hang them on.

#iac #devops-tooling