Tag: #devops
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 196 posts
IDE Debugging Playbook: VS Code, IntelliJ IDEA, and PyCharm
Part 3 of the debugging series. A practical, copy-paste-friendly guide with reproducible steps, breakpoint strategy, profiling checkpoints, and team-level checklists.
2026-03-07 · 2 min read #devops#debugging#practical-guide#2026-03ArgoCD GitOps Production Guide: Progressive Delivery, Canary Deployment, and Automated Rollback Strategies
A comprehensive guide to ArgoCD GitOps workflows covering progressive delivery with Argo Rollouts, canary and blue-green deployment strategies, automated rollback, sync policies, multi-cluster management, and production
2026-03-07 · 16 min read #devops#argocd#gitops#progressive-delivery#canary-deploymentSecurity vulnerability action playbook: OS package, container image, runtime hardening
We organize a practical security operation playbook that covers everything from CVE discovery to action, verification, and reporting, OS package vulnerability patching, container image security, and runtime hardening.
2026-03-07 · 16 min read #devops#security#vulnerability#cve#containerRemote Debugging Guide: SSH Tunnel + VS Code/IntelliJ/PyCharm
Part 5 of the debugging series. A practical, copy-paste-friendly guide with reproducible steps, breakpoint strategy, profiling checkpoints, and team-level checklists.
2026-03-07 · 2 min read #devops#debugging#practical-guide#2026-03Debugging Casebook: Language × Framework Failure Patterns
Part 4 of the debugging series. A practical, copy-paste-friendly guide with reproducible steps, breakpoint strategy, profiling checkpoints, and team-level checklists.
2026-03-07 · 2 min read #devops#debugging#practical-guide#2026-03Terraform and OpenTofu IaC drift detection and automatic recovery operation guide ♪ Listenable
A comprehensive IaC drift management guide that covers everything from the causes of infrastructure drift in Terraform and OpenTofu environments to building automatic detection pipelines, CI/CD integration, recovery stra
2026-03-07 · 26 min read #devops#terraform#opentofu#iac#drift-detectionDebugging by Language: Python, JavaScript/TypeScript, Go, and Java Practical Guide
Part 1 of the debugging series. A practical, copy-paste-friendly guide with reproducible steps, breakpoint strategy, profiling checkpoints, and team-level checklists.
2026-03-07 · 2 min read #devops#debugging#practical-guide#2026-03Debugging by Framework: Spring Boot, Django/FastAPI, React/Next.js
Part 2 of the debugging series. A practical, copy-paste-friendly guide with reproducible steps, breakpoint strategy, profiling checkpoints, and team-level checklists.
2026-03-07 · 2 min read #devops#debugging#practical-guide#2026-03ArgoCD GitOps Multi-Cluster Deployment Strategy and Operations Automation Guide
From ArgoCD-based GitOps multi-cluster deployment architecture design to ApplicationSet, App of Apps pattern, Sync Wave, security configuration, and disaster recovery.
2026-03-06 · 12 min read #devops#argocd#gitops#multi-cluster#2026-03Platform Engineering and Building an Internal Developer Platform with Backstage: A Practical Guide ♪ Listenable
A comprehensive Platform Engineering guide covering Backstage-based Internal Developer Platform construction, Software Catalog, Golden Path Templates, plugin development, and operations automation.
2026-03-06 · 21 min read #devops#platform-engineering#backstage#internal-developer-platform#developer-experienceGitHub Actions Self-Hosted Runner: Large-Scale Operations and Security Hardening Guide
A practical operations guide covering GitHub Actions Self-Hosted Runner Kubernetes-based large-scale operations, ARC autoscaling, security hardening, cache strategies, and disaster recovery.
2026-03-05 · 18 min read #devops#github-actions#self-hosted-runner#2026-03DevOps Progressive Delivery: Argo Rollouts in Production ♪ Listenable
DevOps Progressive Delivery: Argo Rollouts in Production - A Practical Application Guide Based on 2026 Standards
2026-03-04 · 25 min read #devops#progressive-delivery#2026-03Terraform Module Design Patterns and State Management Operations Playbook 2026 ♪ Listenable
Terraform module design patterns and state management operations playbook. Everything about IaC operations from module composition, remote backend configuration, state locking/isolation/migration, to Terratest testing.
2026-03-04 · 19 min read #devops#2026-03DevOps Internal Developer Platform Playbook 2026
A hands-on guide to DevOps Internal Developer Platform Playbook 2026 covering Why, How, When, comparison tables, troubleshooting, code examples, and quizzes.
2026-03-04 · 14 min read #devops#internal-developer-platform#backstage#platform-engineeringDevOps Golden Path 2026: GitHub Actions and Deployment Safeguard Design
DevOps Golden Path 2026: A hands-on document covering GitHub Actions and deployment safeguard design with Why/How/When frameworks, comparison tables, troubleshooting, practical code, and quizzes all in one place.
2026-03-04 · 9 min read #devops#practical-guide#productionThe Complete Guide to Terraform State Management — Remote Backend, Locking, and Migration in Practice
Covers Terraform State concepts through practical code examples, including S3/GCS Remote Backend configuration, DynamoDB State Locking, and State separation strategies for team collaboration.
2026-03-03 · 7 min read #devops#terraform#iac#state-management#2026-03Implementing Kubernetes-Native IaC with Crossplane: A Cloud Control Plane That Replaces Terraform
Hands-on practice with Kubernetes-Native infrastructure management using the CNCF Graduated project Crossplane. Covers Provider configuration, building a self-service platform with Compositions, and GitOps integration wi
2026-03-03 · 7 min read #devops#crossplane#kubernetes#iac#gitopsManaging CI/CD Pipelines as Code with Dagger: Same Pipeline from Local to CI
Learn how to write CI/CD pipelines in a programming language using Dagger and run them identically in both local and CI environments. Integration with GitHub Actions and GitLab CI is also covered.
2026-03-03 · 7 min read #devops#dagger#ci-cd#pipeline-as-code#containerThe Complete Guide to Helm Chart Authoring and Deployment Automation
A hands-on guide covering Helm Chart structure, values.yaml design, template authoring, hooks, dependency management, and CI/CD pipeline integration.
2026-03-03 · 6 min read #devops#helm#kubernetes#ci-cd#2026-03GitOps Deployment Strategies with ArgoCD + Argo Rollouts — Complete Guide to Blue-Green and Canary
This post is the hub for GitOps deployment strategies with ArgoCD and Argo Rollouts. It covers Blue-Green versus Canary tradeoffs, automatic rollback, analysis-based promotion, and Istio traffic control, while linking ou
2026-03-03 · 8 min read #devops#argocd#gitops#argo-rollouts#canary