Troubleshooting Puppet : troubleshoot your Puppet infrastructure to fix problems quickly /

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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...

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Bibliographic Details
Call Number:Libro Electrónico
Main Author: Uphill, Thomas (Author)
Format: Electronic eBook
Language:Inglés
Published: Birmingham, UK : Packt Publishing, 2015.
Series:Community experience distilled.
Subjects:
Puppet (Computer file)
Client/server computing.
Software configuration management.
Cloud computing.
High performance computing.
Computer networks > Security measures.
Debugging in computer science.
Architecture client-serveur (Informatique)
Logiciels > Gestion de configurations.
Infonuagique.
Superinformatique.
Réseaux d'ordinateurs > Sécurité > Mesures.
Débogage.
COMPUTERS > Software Development & Engineering > Quality Assurance & Testing.
Online Access:Texto completo (Requiere registro previo con correo institucional)
Table of Contents:
  • Cover; Copyright; Credits; About the Author; About the Reviewer; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Puppet Infrastructure; The lifecycle of a Puppet run; Puppet configuration; puppet help; puppet resource; puppet apply; puppet parser validate; Logfiles and the catalog; puppet master; puppetserver; jq; Communication issues; Network-related problems; Netcat; SSL-related problems; Summary; Chapter 2: Writing Puppet Manifests; Writing code; Editors; Vim; Emacs; Geppetto; puppet-lint; Testing code; Validating code; Vagrant; Committing code; Git Hooks; Using environments.
  • Personal branchesSummary; Chapter 3: Modules and Templates; Metaparameters; Autorequires; Explicit ordering; Defined types; Custom facts; Pry; Environment; Files; Templates; Debugging templates; Summary; Chapter 4: Hiera and External Node Classifiers; YAML files; JSON; Hiera; Permissions; PuppetDB; Debug; strace; puppet apply; External node classifiers
  • ENCs; The Foreman; The Foreman proxy; Puppet Enterprise; LDAP; Summary; Chapter 5: The Marionette Collective; Architecture; ActiveMQ configuration; JMX; ActiveMQ and resource limits; Using mco; Ping works, nothing else; Facts.
  • Discovery timeoutDebugging and logging; Direct addressing; Time synchronization; Summary; Chapter 6: PuppetDB and Puppet Server; PuppetDB; Puppet Server; Debugging Ruby; Logging; Reports; Time; Summary; Chapter 7: Help Me!; Puppet Forge/GitHub; Community help; IRC channels; Puppet user groups; Puppet Labs; Summary; Index.

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