Infrastructure as Code with Terraform: First Steps
This test post covers how Infrastructure as Code (IaC) improves reliability.
Why IaC matters
IaC makes infrastructure repeatable, versioned, and reviewable in pull requests.
Beginner Workflow
- Define providers and remote state.
- Create reusable modules for networks and compute.
- Run
terraform fmt, validate, and plan in CI.
- Apply only from your pipeline, not local machines.
This is a sample article you can replace with your own real-world projects.
DevOps Starter Guide: CI/CD Pipeline Basics
This test post introduces CI/CD fundamentals for small teams.
What is CI/CD?
Continuous Integration (CI) means developers merge code frequently and validate it automatically. Continuous Delivery/Deployment (CD) automates release flow so changes ship safely and quickly.
First Pipeline Checklist
- Run linting and unit tests on each pull request.
- Build an artifact once and reuse it across environments.
- Deploy to staging automatically after tests pass.
- Gate production deploys with approvals and smoke tests.
Use this as a baseline article for your future DevOps content hub.
Kubernetes Operations: Monitoring and Alerts 101
This test post explains practical Kubernetes monitoring for production workloads.
Core Signals
- Pod restarts and CrashLoopBackOff events
- Node CPU/memory pressure
- API server and etcd latency
- Ingress error rates and latency
Alerting Tips
Start with high-signal alerts tied to user impact. Route alerts by service ownership and include runbook links.
Replace this sample with your own cluster learnings as you publish more posts.