INSIGHTS
Blog
Technical articles and insights from real-world production experience in SRE, DevOps, and Cloud Engineering.
Migrating from Community ingress-nginx to F5 NGINX Ingress Controller Across 3 AKS Clusters
A production war story covering the complete migration from community ingress-nginx to F5 NGINX IC v2.5.1 across three AKS clusters — including the IngressClass immutability trap, WebSocket keepalive surprises, rate limiting rewrites, and zero-downtime service patching.
SLOs, SLIs, and Error Budgets: A Practical Guide for SREs
A practical guide to implementing Service Level Objectives, Indicators, and Error Budgets—the foundation of modern SRE practices that every reliability engineer should master.
Building Zero-Trust Infrastructure on Azure: A Production Story
How we redesigned our entire backend infrastructure with VNet integration, private endpoints, and RBAC-enforced Key Vault access to achieve true zero-trust architecture.
KEDA vs Azure Functions: Choosing the Right Autoscaler for Bursty Workloads
A deep dive into when to use Azure Container Apps with KEDA versus Azure Functions for event-driven scaling, based on real performance benchmarks.
OpenTelemetry in Practice: Vendor-Agnostic Observability at Scale
Implementing distributed traces, metrics, and structured logs using the OTel SDK while maintaining flexibility to switch observability backends.