8 min
AWS Infrastructure Drift Detection: How to Find and Fix Config Drift Before It Breaks Production
Detect AWS config drift with terraform plan + Config. July 2026 runbook: schedule, triage, prevent console writes.
Manoj V.Blog category
DevOps & CI/CD
- Articles in this topic
- 50
Manoj V.
8 min
How to Build a Safe Terraform Apply Workflow on AWS: Approval Gates, Plan Review, and Rollback
One bad `terraform apply` still deletes databases. July 2026: plan, review, apply, no -auto-approve, OIDC CI, Atlantis/HCP Terraform gates.
Manoj V.
8 min
How to Upgrade the AWS Terraform Provider Safely: Strategy, Testing, and Rollback
AWS provider 6.0 GA June 2025. July 2026: upgrade 4 to 5 to 6 one major at a time, changelog-first, staging plan, lockfile commit.
Manoj V.
9 min
Terraform State Management on AWS: Imports, State Moves, and Emergency Repairs
Terraform on AWS: import, state mv/rm, stuck locks. July 2026: S3 use_lockfile (TF 1.10+); DynamoDB locking is legacy.
Manoj V.
7 min
How to Implement Blue/Green Deployments on ECS with CodeDeploy
ECS blue/green without downtime: CodeDeploy canary/linear still works, and native ECS BLUE_GREEN (2025+) is now a first-class path. July 2026 checklist: hooks, alarms, dual-run cost.
Manoj V.
12 min
How to Build Cost-Aware CI/CD Pipelines on AWS
CI/CD infrastructure is invisible until your DevOps bill hits $15,000/month. Build minutes, artifact storage, and ephemeral environments accumulate costs that few teams track. This post covers how to measure and control them.
Manoj V.
14 min
How to Debug Production Issues Across Distributed AWS Systems
A 500ms latency spike in a distributed system could be a slow RDS query, a Lambda cold start, a downstream API timeout, or a CloudWatch Logs ingestion delay. Finding the cause requires correlated logs, traces, and metrics, not grep.
Manoj V.
14 min
How to Build Ultra-Fast Asset Pipelines with Bun, Vite, and Rust-Based Tooling (2026)
Vite 8 (March 2026) ships Rolldown by default. July 2026: Bun install, SWC, CodeBuild cache to cut CI build minutes.
Manoj V.
15 min
GitHub Actions for AWS: Secure CI/CD Pipeline Patterns That Ship Code Safely
GitHub Actions patterns for AWS workloads in production: OIDC authentication, pinned actions, blue-green deployments, build caching, and the security mistakes that leave your pipeline open to supply chain attacks.
Manoj V.
8 min
AWS CodePipeline: CI/CD Pipeline Patterns for Production
CodePipeline isn't the most loved CI/CD tool, but it talks to every other AWS service natively. Pipeline architecture, CodeBuild configuration, cross-account deploys, and the patterns that ship code safely without bolting on a third-party runner.
Manoj V.
9 min
AWS CloudFormation Best Practices for Production Infrastructure
June 30, 2026 added two major CloudFormation/CDK changes: pre-deployment validation on Create/Update and Express mode with up to 4x faster stack operations. This guide covers when to use each in production workflows.
Manoj V.
7 min
DevOps on AWS: CodePipeline vs GitHub Actions vs Jenkins
CodePipeline costs a few dollars a month. GitHub Actions costs more at scale than most teams expect. Jenkins is free until you count the team running it. Integration, cost, scalability, and team fit across the three CI/CD options most AWS teams actually choose between.
Manoj V.