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Stop Running `terraform apply` From Your Laptop: Building Your First Terraform CI/CD Pipeline with GitHub Actions

One of the biggest mistakes beginners make when learning Terraform is treating their local machine as the deployment server. A typical workflow looks like this: terraform init terraform plan terraform apply While this approach is perfectly fine for learning, it quickly becomes problematic when working on real-world projects with multiple engineers. Consider these questions: Who deployed the infrastructure? Was the infrastructure reviewed before deployment? Can someone else reproduce the deployment? What happens if the engineer's laptop is lost or misconfigured? How do we know exactly what changed? These are some of the reasons Infrastructure as Code (IaC) is almost always integrated with Continuous Integration and Continuous Deployment (CI/CD) pipelines in professional environments. In this article, we'll build a simple Terraform CI/CD pipeline using GitHub Actions. Instead of focusing only on the YAML syntax, we'll first understand why each stage exists and how they work together to produce safe, repeatable infrastructure deployments. What is Terraform CI/CD? Terraform CI/CD is the process of automating the validation, planning, and deployment of infrastructure whenever changes are made to Terraform code. Instead of running Terraform commands manually from a developer's laptop, a CI/CD platform executes those commands automatically in a controlled environment. The workflow typically looks like this: Developer │ ▼ Git Push │ ▼ GitHub Repository │ ▼ GitHub Actions │ ▼ Terraform Init │ ▼ Terraform Validate │ ▼ Terraform Plan │ ▼ Manual Approval │ ▼ Terraform Apply │ ▼ AWS Infrastructure This approach provides consistency, visibility, and security while reducing the chances of human error. Why Not Run Terraform Manually? Running Terraform from your laptop works well for personal projects, but it introduces several risks in a team environment. Manual Deployment CI/CD Deployment Requires someone to remember every command Runs automatically Easy to skip validation Validat

2026-07-23 原文 →
AI 资讯

I Built urldn-link-check — A GitHub Action to Catch Broken Links Before They Reach Production

Documentation is often the last thing developers think about—until a broken link frustrates users or a README sends someone to a 404 page. I wanted a simple way to automatically verify links in Markdown documentation during CI, so I built urldn-link-check. It's an open-source GitHub Action and CLI that scans your documentation and reports issues before they're merged. Features ✅ Detect broken links (404/500) ↪️ Detect redirect chains 🔒 Detect insecure HTTP links 📏 Find overly long URLs 📄 Scan Markdown & MDX files ⚡ Fast concurrent scanning 💬 GitHub PR summaries 📊 JSON & Markdown reports Installation npm install -D urldn-link-check or npx urldn-link-check . GitHub Action uses: urldn/link-check@v1 That's it. Every push or pull request can automatically verify your documentation. Why I Built It While maintaining documentation, I noticed that broken links often go unnoticed until someone reports them. Instead of checking them manually, I wanted a lightweight tool that integrates directly into GitHub Actions and fits naturally into a CI workflow. Open Source The project is MIT licensed and contributions are welcome. ⭐ GitHub: https://github.com/urldn/link-check 📦 npm: https://www.npmjs.com/package/urldn-link-check https://www.npmjs.com/package/urldn-link-check This is the first developer tool in the URLDN ecosystem, with more open-source projects planned in the future. If you have ideas or feedback, I'd love to hear them.

2026-07-23 原文 →
AI 资讯

The Cheap Way to Add AI Review to CI: Small Local Models Plus Prompt Caching

I wired an AI code reviewer into CI, felt clever, and then looked at the bill after a busy week of PRs. Every push, every commit, sending full diffs to a big frontier model. It added up faster than I expected, and most of what it was reviewing was formatting changes and README edits that did not need a genius reading them. So I rebuilt it as two tiers, and the cost dropped hard without losing the catches that mattered. The idea is simple. Do not send everything to the expensive model. Use a cheap model as a bouncer that decides what is even worth escalating, and reserve the big model (with caching turned on) for the files that could actually hurt you. Tier one: a cheap triage pass The first tier looks at the diff and answers one question: is anything here risky enough to justify a real review? That is a classification task, and classification does not need a frontier model. I run this tier on a small local model. On my own machine that is Ollama with qwen2.5-coder, but in CI it can be a self-hosted small model or the cheapest cloud tier your provider offers. The job is triage, not judgment. The triage prompt is deliberately narrow. I do not ask it to review. I ask it to route: You are a triage filter for code review. For the diff below, output JSON only: { "risk": "low" | "high", "reason": " <one short phrase > " } Mark "high" if the diff touches: auth, access control, money/token math, cryptography, SQL or shell string building, deserialization, file paths, network calls, or anything that changes who can do what. Mark "low" for formatting, comments, docs, tests, renames, and config bumps. DIFF: <diff here > A small model is perfectly good at "does this touch auth or money." When it says low, CI posts a one-line "no high-risk changes detected" and stops. No expensive call. In practice that shortcuts the majority of PRs, because most PRs really are docs, tests, and plumbing. Tier two: the big model, but only on the risky files, with caching When tier one says high, t

2026-07-22 原文 →
开源项目

🔥 HughYau / qiushi-skill - 求是Skill——从经典唯物辩证法与实践哲学中提炼出一条总原则和九大方法论工具武装AI大脑。Qiushi-Skill:

GitHub热门项目 | 求是Skill——从经典唯物辩证法与实践哲学中提炼出一条总原则和九大方法论工具武装AI大脑。Qiushi-Skill: Build agents that investigate first, focus on the main contradiction, validate in practice, and keep pushing until the work is actually done. | Stars: 3,597 | 14 stars today | 语言: JavaScript

2026-07-22 原文 →
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