·5 min
Kubernetes Isn't Outdated. It's Evolving. And So Should You.
Kubernetes is not out of trend; it is infrastructure. What is changing is the role engineers need to play around it, from cognitive load to platforms, AI and MCP.
tags / kubernetes
#kubernetes
31 posts
·5 min
The Platform Is the Architecture
The closing post of the series. The thread that connects all six patterns, the evolution from glue spaghetti to platform control plane, and why having architectural vocabulary changes how platform teams make decisions.
·6 min
Your Deployment Strategy Shouldn't Live in Your Pipeline
Hardcoding deployment strategy into pipelines creates a hidden coupling that makes platforms less reliable. The Strategy pattern explains how to make canary, blue/green, and progressive delivery first-class platform concerns.
·5 min
The Glue Is the Platform
Every platform connects systems that weren't designed to talk to each other. That connective tissue is glue — and in most platforms, it's 60-80% of what the team actually builds. Here's what glue is, where it lives, and how to design it intentionally.
·5 min
A Git Commit Is Not Just a Change. It's a Command.
Pipelines that run kubectl apply directly are automated but invisible. The Command pattern explains why GitOps is architecturally sound — not just a convention — and what you gain from separating the definition of a change from its execution.
·4 min
The Facade Is the Product
Should you expose Kubernetes directly to developers or abstract it? That's not a tooling debate — it's a design question. The Facade pattern and the Golden Path concept explain why your platform's interface is its most important architectural decision.
·5 min
Your Cluster Is Already Watching. That's the Observer Pattern.
Manual reconciliation doesn't scale. The Kubernetes controller loop is the Observer pattern at cluster scale. Learn how operators, Argo Rollouts, and External Secrets Operator implement this pattern — and how to decide when to write your own.
·5 min
Your Platform Provisions Environments. That's a Factory.
Environment provisioning without a clear creation model is slow, inconsistent, and doesn't scale. The Factory and Builder patterns explain why — and what Crossplane, Backstage, and Terraform modules have in common.
·4 min
Design Patterns Are Not a Developer Thing
Platform engineers apply design patterns every day without knowing it. This series bridges the gap between software architecture vocabulary and the real decisions you make in platform engineering.
·2 mines
Environments (dev / staging / prod)
"Solo necesito cambiar la variable ENV a 'prod'" - Spoiler: No
·4 mines
Concepto de Pipeline Orquestrador
Airflow, Kubeflow, Prefect, Dagster: La pregunta que todos hacen mal
·4 min
Day 25: Canary Deployments and Feature Flags – Safe Rollouts
Welcome to Day 25 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’ll cover canary deployments and feature flags, two essential techniques for safe, controlled software rollouts in Kubernetes.
·2 min
Day 24: Scaling Applications with Kubernetes HPA and Cluster Autoscaler
Welcome to Day 24 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re diving into autoscaling in Kubernetes, focusing on Horizontal Pod Autoscaler (HPA) and Cluster Autoscaler to efficiently manage workloads..
·2 min
Day 21: Building Developer Portals with Backstage
Welcome to Day 16 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re focusing on Internal Developer Portals (IDPs) and how to build one using Backstage, an open-source platform that enhances developer experience by centralizing documentation, services, APIs, and deployments.
·3 min
Day 19: Chaos Engineering – Building Resilient Systems
Welcome to Day 19 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’ll explore Chaos Engineering, its origins with Netflix’s Simian Army, and modern tools like LitmusChaos, Gremlin, and LambdaChaos that help test system resilience.
·3 min
Day 20: Recap – Creating a Basic Observability Stack
Welcome to Day 20 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re doing a recap of observability best practices and assembling a basic observability stack using Prometheus, Grafana, Loki, and OpenTelemetry.
·2 min
Day 18: Distributed Tracing with OpenTelemetry
Welcome to Day 18 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re diving into Distributed Tracing using OpenTelemetry, an essential tool for monitoring request flows across microservices.
·3 min
Day 17: Visualizing Data with Grafana
Welcome to Day 17 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re focusing on visualizing Kubernetes metrics with Grafana, creating real-time dashboards to monitor application performance.
·2 min
Day 16: Getting Started with Prometheus – Monitoring Metrics
Welcome to Day 16 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’ll explore Prometheus, the go-to tool for monitoring Kubernetes and collecting real-time metrics.
·2 min
Day 15: Automating Workflows with Kustomize and Skaffold
Welcome to Day 15 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re diving into workflow automation for Kubernetes using Kustomize and Skaffold, two tools that simplify managing and deploying Kubernetes configurations
·3 min
Day 14: Securing Kubernetes – Runtime Security and Policy Enforcement
Welcome to Day 14 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’ll focus on securing Kubernetes clusters, covering runtime security and policy enforcement to ensure your applications and infrastructure are protected from vulnerabilities and misconfigurations.
·3 min
Day 13: Monitoring with Prometheus and Grafana
Welcome to Day 13 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re focusing on monitoring and observability, key components for maintaining the health, performance, and reliability of your applications in Kubernetes.
·3 min
Day 12: Advanced GitOps with Argo Rollouts
Welcome to Day 12 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re diving deeper into GitOps by exploring Argo Rollouts, a powerful tool for managing progressive delivery strategies like canary and blue-green deployments.
·3 min
Day 11: Introduction to GitOps with ArgoCD
Welcome to Day 11 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re diving into GitOps, a modern approach to managing Kubernetes applications declaratively, with ArgoCD as our tool of choice.
·3 min
Day 10: Managing Kubernetes with Helm and Terraform
Welcome to Day 10 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’ll explore how to combine Helm and Terraform, two powerful tools, to simplify the deployment and management of Kubernetes applications.
·2 min
Day 9: Advanced Terraform – Managing Kubernetes Resources
Welcome to Day 9 of the Zero to Platform Engineer in 30 Days challenge! 🚀 Today, we’re diving deeper into Terraform, exploring advanced features like modules, workspaces, and how to manage Kubernetes resources programmatically
·3 min
Day 7: Recap and Hands-On Challenges for Week 1
Congratulations! 🎉 You’ve completed the first week of the Zero to Platform Engineer in 30 Days challenge. This week, we’ve covered the foundations of Cloud Native and Kubernetes, setting the stage for everything to come. Today, we’ll recap the key concepts, reflect on your progress, and dive into some hands-on challenges to solidify your learning.
·3 min
Day 6: ConfigMaps and Secrets – Managing Configurations in Kubernetes
Welcome to Day 6 of the Zero to Platform Engineer in 30 Days challenge! Today, we’re focusing on ConfigMaps and Secrets, two essential tools for managing application configurations and sensitive data in Kubernetes.
·3 min
Day 5: Kubernetes Services – Connecting Your Applications
Welcome to Day 5 of the Zero to Platform Engineer in 30 Days challenge! Yesterday, we explored Deployments and Scaling in Kubernetes, learning how to manage application lifecycles and scale them effectively. Today, we’ll dive into Kubernetes Services, which are essential for enabling communication between your applications and making them accessible to users.
·2 min
Day 4: Deployments and Scaling in Kubernetes
Welcome to Day 4 of the Zero to Platform Engineer in 30 Days challenge! Now that we’ve covered the basics of Kubernetes, it’s time to explore one of its most powerful features: Deployments and Scaling. These tools let you manage your applications efficiently, ensuring they’re always running and able to handle demand.
·3 min
Day 3: Getting Started with Kubernetes – The Foundation of Cloud Native
Welcome to Day 3 of our Zero to Platform Engineer in 30 Days challenge! Today, we’re diving into Kubernetes, the backbone of modern cloud-native platforms. Whether you’re new to Kubernetes or looking to refine your skills, this post will give you a strong foundation to build on.