Troubleshooting Puppet

Thomas Uphill

Troubleshooting Puppet
  • 出版商: Packt Publishing
  • 出版日期: 2015-08-31
  • 售價: $1,560
  • 貴賓價: 9.5 折 $1,482
  • 語言: 英文
  • 頁數: 140
  • 裝訂: Paperback
  • ISBN: 1784398659
  • ISBN-13: 9781784398651
  • 相關分類: Puppet

    • 下單後立即進貨 (約3~4週)

商品描述

Troubleshoot your Puppet infrastructure to leverage your system's performance effectively

About This Book

  • Covers major tools in Puppet deployment
  • Fix catalog compilation problems and deal with issues found in larger deployments, such as scaling and improving performance.
  • A fast-paced guide with real-world examples

Who This Book Is For

If you are a beginner to intermediate Puppet Engineer looking for guidance to help fix problems with your Puppet deployments, this book is for you.

What You Will Learn

  • Debug your Puppet infrastructure
  • Use APIs to ensure services are working properly
  • Fix catalog compilation issues
  • Solve problems using Hiera tool
  • Detect problems in your environment using PuppetDB tool
  • Learn ways to format code to aid in identifying errors
  • Troubleshoot errors in modules and templates

In Detail

Puppet is a configuration management system written for system administrators to manage a large number of systems efficiently and help maintain order. Deploying Puppet becomes more complex as you increase the number of nodes in your environment. The Puppet tool is an intelligent solution that increases the automation footprint for the proactive management of server infrastructures. Puppet's simple programming language is usable on most operating systems and is portable on different deployment environments.

We begin by looking at the puppet.conf server configuration file, and talk about possible problems that can occur. What does puppet really do in the background and what options does it provide for troubleshooting? This is what we will explore.

Moving on, we will be troubleshooting errors made in modules and templates, finding the best solutions. We will be writing code that will helping us in identify errors. Then we will explain how several ENCs do their job and how puppet communicates with them. We will learn how PuppetDB collects data generated by Puppet. It also enables advanced Puppet features like exported resources, and can be the foundation for other applications that use Puppet's data. By the end of the book we will have learned the best debugging tips for Puppet and PuppetServer.

Style and approach

This is a quick-paced guide packed with real-world examples and solutions to obstacles in your Puppet infrastructure.

商品描述(中文翻譯)

解決 Puppet 基礎架構問題，有效提升系統效能

關於本書



  • 介紹 Puppet 部署的主要工具

  • 解決目錄編譯問題，處理在大型部署中遇到的問題，如擴展和提升效能

  • 以實際案例為例的快節奏指南

本書適合對象


如果你是初級到中級的 Puppet 工程師，正在尋找指導來解決 Puppet 部署中的問題，那麼本書適合你。

你將學到什麼



  • 調試 Puppet 基礎架構

  • 使用 API 確保服務正常運作

  • 解決目錄編譯問題

  • 使用 Hiera 工具解決問題

  • 使用 PuppetDB 工具檢測環境中的問題

  • 學習編寫代碼的方式，以幫助識別錯誤

  • 解決模組和模板中的錯誤

詳細內容


Puppet 是一個為系統管理員設計的配置管理系統，可高效地管理大量系統並維持秩序。隨著環境中節點數量的增加，部署 Puppet 變得更加複雜。Puppet 工具是一個智能解決方案，可增加主動管理服務基礎架構的自動化程度。Puppet 的簡單編程語言可在大多數操作系統上使用，並可在不同的部署環境中移植。

我們首先查看 puppet.conf 伺服器配置文件，並討論可能出現的問題。Puppet 在背景中實際上做了什麼，以及它提供了哪些疑難排解選項？這是我們將要探索的內容。

接下來，我們將解決模組和模板中出現的錯誤，找到最佳解決方案。我們將編寫代碼來幫助我們識別錯誤。然後，我們將解釋幾個外部節點分類器如何工作，以及 Puppet 如何與它們通信。我們將學習 PuppetDB 如何收集 Puppet 生成的數據。它還可以啟用導出資源等高級 Puppet 功能，並可作為使用 Puppet 數據的其他應用程序的基礎。通過本書，我們將學習有關 Puppet 和 PuppetServer 的最佳調試技巧。

風格和方法


本書是一個快節奏的指南，充滿了真實世界的例子和解決方案，幫助你克服 Puppet 基礎架構中的障礙。

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