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Author: Eric Chou

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Transform your approach to network automation with the power of AI LLM assistants guided by hands-on recipes for building custom automation solutions quickly using artificial intelligence. You’ll learn tools and techniques such as Vibe coding for conversational development, OpenAI API scripts, prompt engineering for better outputs, local LLM fine-tuning, combining models with LangChain, and Streamlit-based frontends development. The book progresses from simple Python scripts to advanced AI-assisted automation techniques, including multi-vendor API integration, showing you how AI can enhance network configuration, monitoring, security, and troubleshooting. Each recipe presents realistic mock data, complete code examples, and step-by-step guidance, creating a safe environment for experimentation while building a solid foundation for future production use. Whether you want to automate routine configuration, implement AI-driven troubleshooting, or build compliance monitoring systems, this cookbook helps you connect your networking expertise with the capabilities of modern AI.

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Whole-book reading guide from stratified index samples; jump to passages in the text

AI guide
【One-Line Pitch】 A recipe-driven bridge between network engineering and modern AI tooling: learn to script, prompt, run, and chain LLM assistants that generate configs, analyze topologies, and troubleshoot networks. Best for network engineers and automation practitioners who already know Python basics and want practical, hands-on AI workflows rather than theory. 【Book Arc】 - **Opening (~0%–10%)**: Sets the stage — the AI LLM landscape for networking, key model parameters, and the promise of conversational "vibe coding" as a development style. Solves the "where do I even start with AI?" problem. - **Early (~10%–30%)**: First hands-on layer — setting up OpenAI accounts and local Ollama models, scripting against both, and using prompt engineering (system messages, format specification, examples, iterative feedback) to get reliable outputs. - **Middle (~30%–50%)**: Moves toward self-hosted and structured workflows — local LLM deployment rationale (privacy, compliance, cost, latency), custom model files, and introducing LangChain to chain models for network configuration analysis. - **Late (~50%–80%)**: Builds application layers on top of the models — Streamlit frontends and backend design for network AI apps, integrating multi-vendor APIs and mock data for safe experimentation. (Excerpts are thin on exact chapter boundaries here.) - **Ending (~80%–100%)**: Culminates in an end-to-end "network copilot" that integrates the earlier techniques into a single practical application. (Excerpts do not cover the final integration steps in detail.) 【Key Takeaways】 - **Treat the AI like a capable-but-new colleague** (Early): Prompting is iterative, not one-shot. Expect to give examples, correct, and refine — the book frames this as the core mental model for reliable outputs. - **Format specification is a superpower** (Early): Explicitly requesting JSON, YAML, or Ansible-ready structures — with validation rules and "no extra text" — dramatically improves usability of generated configs. - **Local LLMs solve real constraints** (Middle): Privacy, GDPR/HIPAA/SOX compliance, cost, and latency are concrete reasons to run Ollama-based models on-premises rather than relying solely on cloud APIs. - **Custom model files tailor the assistant** (Middle): Ollama Modelfiles let you bake in network-specific system prompts and templates, turning a generic code model into a network-focused helper. - **LangChain turns single prompts into pipelines** (Middle): Chaining models enables multi-step tasks like loading mock configs, analyzing them, and surfacing potential issues — a step beyond simple chat. - **Frontends and backends make AI usable by others** (Late): Streamlit provides a quick UI layer, while backend design considerations matter for turning scripts into shareable network tools. - **Mock data is a deliberate safety net** (Early–Late): The book consistently uses realistic but synthetic configs and topologies so readers can experiment without touching production. - **The end goal is an integrated network copilot** (Ending): Individual recipes — API scripting, prompting, local models, chaining, UI — are meant to combine into one cohesive automation assistant. 【Reading Tips】 - **Skim Chapter 1 if you already use OpenAI or Ollama**; deep-read the prompt engineering chapter (Early) — it's the highest-leverage skill for everything that follows. - **Run the code as you read.** The recipes are designed for hands-on experimentation with mock data; passive reading will not build the muscle memory. - **Pay attention to the "How it works" sections** — they explain why a prompt or parameter change produced a different result, which is where the real learning lives. - **Don't skip the local LLM setup** even if you plan to use cloud APIs; the privacy/cost/latency discussion (Middle) informs architecture decisions later. - **Treat the final copilot chapter as a synthesis exercise** — revisit earlier recipes and note how each contributes a piece. 【Coverage Limits】 This guide is based on stratified excerpts covering roughly the first half of the book in detail, with thinner coverage of the later frontend, backend, and end-to-end copilot chapters. Specific chapter titles, exact recipe counts, and final integration steps are not fully represented in the excerpts.
Excerpt 1
pment. improved AI outputs The book progresses from simple Python scripts to advanced AI-assisted • Build local LLMs using Ollama for network automation tech...
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Excerpt 2
corn running on http://0.0.0.0:8080 (Press CTRL+C to quit) Chapter 1 25 We can also scroll down the model page to see the different versions of the model, su...
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Excerpt 3
uch as make it ready to use with ansible-playbook commands When it comes to specifying formats, it is helpful to specify no additional text to let the AI mod...
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ff5a900e7d574c51a 6f7495e48486e0dac using existing layer sha256:8c17c2ebb0ea011be9981cc3922db8ca8fa61e828c5d3f44c b6ae342bf80460b using existing layer sha256...
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a-separated values (CSV) format titled network_metrics.csv. The file lists the timestamp, device name, latency, bandwidth, and so on: $ head mock_data/networ...
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istant answer Chapter 7 207 margin: 10px 0; border-radius: 5px; white-space: pre-wrap; .back {{ margin: 20px 0; }} a {{ color: #007cba; text-decoration: none...
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Excerpt 7
ef analyze_performance_trends(self, device_id): KEY: AI-powered trend analysis with statistical context if device_id not in self.time_series_data: return f"N...
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Excerpt 8
eck out the following resources for the latest pricing and installation options if you find them to be different compared to what’s mentioned in this chapter...
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AI categories
Artificial IntelligenceGoDevOps
ISBN: 1805807994
Publisher: Packt Publishing
Publish Year: 2026
Language: English
Pages: 347
File Format: PDF
File Size: 9.4 MB
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