Azure Cloud Platform and Services

Microsoft Azure is a comprehensive cloud platform providing infrastructure, platform, and software services for building modern applications. This collection covers Azure services, deployment patterns, cost optimization, and practical cloud architecture decisions for organizations adopting Azure.

Azure Services and Strategic Use

Azure encompasses hundreds of services spanning compute, storage, networking, databases, AI/ML, integration, and analytics. Effective cloud architects understand not just what services exist, but when to use them and when alternatives are more appropriate.

Compute Services range from virtual machines for lift-and-shift migrations, to App Service for web applications, to container services and serverless options. The choice depends on workload characteristics, team expertise, and operational requirements.

Data Services include relational databases, NoSQL options, data warehousing, and analytics platforms. Each makes specific trade-offs about consistency, scalability, query patterns, and operational complexity.

Integration and Messaging services connect applications, enable asynchronous workflows, and support event-driven architectures.

Cloud Adoption and Operations

Articles in this section cover Azure service selection, infrastructure as code with Bicep and Terraform, cost management strategies, security and compliance, and operational patterns for production Azure workloads. Topics include migration strategies, hybrid scenarios, and designing for Azure’s specific capabilities.

The emphasis remains practical: understanding Azure options, making informed architectural choices, and avoiding vendor lock-in decisions made without deliberation.

Your TLS Config is Probably Wrong: Five Audit Failures I Keep Finding

Production systems with HTTP endpoints wide open and TLS 1.0 enabled for backward compatibility that died in 2020 are still everywhere. If auditors haven’t flagged your encryption config yet, they will. This guide shows the fatal configurations that fail security audits and the Azure Front Door patterns that actually pass.

Multi-AKS Cluster Networking & Hub-Spoke Topology

Running more than one AKS cluster changes networking from a setup task into an operating model. This guide covers practical connectivity patterns, hub-spoke routing, cross-cluster DNS, ingress options, and decision criteria that help teams scale safely without adding complexity too early.

Observability in AKS CNI Overlay: When Pod IPs Hide Behind Nodes

CNI Overlay masks pod IPs behind node IPs through SNAT, breaking traditional observability. Network logs show nodes, application logs show pods. Without Container Insights, correlation IDs, and distributed tracing, you’re debugging blind. SNAT port exhaustion mimics network failures, and timestamp-based correlation is fragile. The cost of proper monitoring is trivial compared to debugging outbound connectivity at 3 AM without visibility.

Your Azure SQL Is Public Right Now. ISO 27017 Demands You Fix It

That SQL Server you deployed last week? Publicly accessible. That Storage Account? Same story. Azure defaults are security theater. ISO 27017 calls this a compliance violation, and your next audit will too. Stop trusting “cloud-native” to mean “secure” and start implementing VNets, Private Endpoints, and NSGs before your data becomes someone else’s problem.

AKS Cost Optimization: Resource Governance That Actually Works

AKS costs are brutally simple: node sizing, pod density, workload sprawl, and reserved capacity. If you don’t have visibility and governance, your cloud bill will punch you in the face—usually when it’s too late to react without pain. I’ve watched teams scramble to cut costs after the invoice lands, breaking production in the process. This guide is for practitioners who want to avoid that mess. No theory, no vendor fluff: just what actually works to keep AKS costs under control without sacrificing reliability.

Storage Architecture & Stateful Workloads in AKS

Stateful workloads in Kubernetes require understanding PersistentVolume architecture, Azure storage trade-offs, and backup strategies. This article covers PVC/PV patterns, Azure Disk vs Files performance profiles, Velero backup configurations, and multi-cluster replication patterns based on production experience.

Your appsettings.json Is a Compliance Violation

Hardcoded secrets aren’t just bad practice—they’re ISO 27017 violations with real consequences: failed audits, denied insurance claims, contractual penalties. That connection string in your appsettings.Production.json? It represents a compliance gap your organization probably doesn’t even know exists. Azure Key Vault with Managed Identity isn’t an optional security enhancement—it’s the minimum viable implementation of standards you already claim to follow.

Audit Logging That Survives Your Next Security Incident

Your audit logs probably won’t survive a real security incident. Most implementations log too much, protect too little, and provide zero value when something breaks at 2 AM. Here’s how to fix that with structured logging that actually works.

AKS Cluster Upgrades: Zero-Downtime Operations That Actually Work

AKS cluster upgrades involve node replacement and pod eviction, which can cause service disruption without proper controls. This article explains cordon and drain mechanics, Pod Disruption Budget configuration, and multi-node-pool rollout strategies with validation-driven automation for reliable zero-downtime upgrades.

Why ISO Standards Actually Matter for .NET Developers

Cloud-native .NET development has transformed ISO/IEC 27001, 27017, and 27701 from abstract compliance requirements into concrete daily coding decisions. This guide shows .NET developers how security standards directly map to Azure Key Vault integration, Azure AD authentication, and proper logging—with real code examples demonstrating compliant vs. non-compliant implementations.

ISO/IEC 27001, 27017 & 27701 for .NET Developers — The Complete Series

ISO/IEC 27001, 27017, and 27701 compliance used to be something you handed off to a compliance team. Now you write the infrastructure, configure the secrets store, and decide what the API returns — and those decisions are the compliance. This series translates nearly 30 controls across three standards into working .NET code and Azure configuration, because the gap between certified and actually compliant lives in your codebase.

AKS Architecture & Operations — The Complete Series

AKS documentation gets you to a running cluster. It does not tell you which storage class destroys your stateful workload during a node pool replacement, why your 300-node upgrade caused cascading evictions when the 50-node one was fine, or where Workload Identity Federation fails silently in production. This series covers nine architectural domains — identity, storage, cost, networking, upgrades, registry security, disaster recovery, hybrid operations, and scale — with the specificity that matters when something breaks at 2 AM.