Martin Rylko
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Martin Rylko

Senior Cloud Architect & DevOps Engineer. Specializing in Microsoft Azure, IaC, Cloud Security and AI.

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Architect's Blog

Notes from production – Azure, IaC tips, AI in cloud and cloud security news.

Topics:#AKS#Azure#Azure Policy#Bicep#CI/CD#CSPM#Cloud#Compliance#Conditional Access#Cost Optimization#Defender for Cloud#DevOps#Entra ID#FinOps#GitHub Actions#Governance#Hub-Spoke#IaC#Kubernetes#Landing Zone#NIS2#Networking#Security#Terraform#Testing#Zero Trust

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3/15/2026 4 min

AKS Breaking Changes: What Is Retiring in March 2026 and How to Migrate

Windows Server 2019, Azure Linux 2.0, and kubelet certificate rotation – three AKS retirements with March 2026 deadlines. Practical migration guide with CLI commands and Bicep templates.

#AKS#Kubernetes#Azure#DevOps
2/26/2026 3 min

Azure FinOps: 7 Steps to Cut Cloud Costs by 30%

Practical Azure FinOps guide – from Cost Management through VM right-sizing to Reserved Instances and auto-scaling. Real savings from enterprise projects.

#Azure#FinOps#Cost Optimization#Cloud
11/15/2025 3 min

Kubernetes AKS Production Checklist for Architects

Kubernetes AKS production readiness checklist covering Azure CNI networking, Workload Identity RBAC, cluster autoscaling, monitoring, and DR strategy.

#Kubernetes#Azure#AKS#DevOps
10/1/2025 6 min

Zero Trust Azure: Conditional Access Policy Design

Design Zero Trust identity architecture with Entra ID Conditional Access policies. MFA enforcement, device compliance, session controls, and named locations for Azure environments.

#Azure#Security#Zero Trust#Conditional Access#Entra ID
9/1/2025 2 min

NIS2 Azure Compliance: Checklist for Architects

NIS2 Azure compliance checklist with concrete steps: Azure Policy governance, Defender for Cloud CSPM, centralized logging, and Zero Trust identity.

#Azure#NIS2#Security#Compliance
8/15/2025 5 min

Terraform Azure Modules: Private Registry and Testing

Build reusable Terraform modules for Azure with private registry publishing, automated testing with Terratest, and versioned module consumption in production.

#Terraform#Azure#IaC#DevOps#Testing
7/1/2025 6 min

Azure Landing Zone Governance: Policy at Scale

Implement Azure Policy governance for Landing Zones at scale. Custom policy definitions, initiative assignments, compliance dashboards, and cost management guardrails.

#Azure#Landing Zone#Governance#Azure Policy#Compliance
6/1/2025 2 min

Terraform Azure Best Practices: Modules & CI/CD

Terraform Azure best practices for production projects. Covers remote state locking, module structure, drift detection, naming conventions, and testing.

#Terraform#Azure#IaC#DevOps
5/15/2025 5 min

Microsoft Defender for Cloud: CSPM Setup Guide

Configure Microsoft Defender for Cloud CSPM for Azure Landing Zones. Secure Score optimization, attack path analysis, regulatory compliance dashboards, and real cost breakdown.

#Azure#Security#Defender for Cloud#CSPM#Compliance
4/15/2025 5 min

Azure Landing Zone Networking: Hub-Spoke with Firewall

Deploy hub-spoke network topology for Azure Landing Zone with Azure Firewall, Private DNS Zones, and VNet peering automation using Bicep modules.

#Azure#Landing Zone#Networking#Hub-Spoke#Bicep
3/15/2025 2 min

Azure Landing Zone with Bicep: Enterprise Setup

Deploy an enterprise-ready Azure Landing Zone using Bicep modules. Covers hub-spoke networking, policy governance, and CI/CD pipeline integration.

#Azure#Bicep#Landing Zone#IaC
2/15/2025 5 min

Bicep CI/CD: GitHub Actions Pipeline for Azure

Build a production Bicep deployment pipeline with GitHub Actions. Covers what-if previews, environment approvals, OIDC authentication, and rollback strategies.

#Bicep#Azure#IaC#DevOps#CI/CD#GitHub Actions