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Mastering Puppet.
Presented in an easy-to-follow, step-by-step tutorial format and packed with examples, this book will lead you through making the best out of Puppet in an enterprise environment. If you are a system administrator or developer who has used Puppet in production and are looking for ways to easily use P...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Packt Publishing,
2014.
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| Colección: | Community experience distilled.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Dealing with Load/Scale; Divide and conquer; Puppet with passenger; Splitting up the workload; Certificate signing; Reporting; Storeconfigs; Catalog compilation; Keeping the code consistent; One more split; One last split or maybe a few more; Conquer by dividing; Creating an rpm; Creating the YUM repository; Summary; Chapter 2: Organizing Your Nodes and Data; Getting started; Organizing the nodes with ENC; A simple example; Hostname strategy
- Modified ENC using hostname strategyLDAP backend; OpenLDAP configuration; Hiera; Configuring hiera; Using hiera_include; Summary; Chapter 3: Git and Environments; Environments; Environments and hiera; Multiple hierarchies; Single hierarchy for all environments; Dynamic environments; Git; Why Git?; A simple Git workflow; Git Hooks; Using post-receive to set up environments; Puppet-sync; Playing nice with other developers; Not playing nice with others; Git for everyone; Summary; Chapter 4: Public Modules; Getting modules; Using GitHub for public modules; Modules from the Forge; Using librarian
- Using r10kUsing modules; concat; inifile; firewall; lvm; stdlib; Summary; Chapter 5: Custom Facts and Modules; Module manifest files; Module files and templates; Naming a module; Creating modules with a Puppet module; Comments in modules; Multiple definitions; Custom facts; Creating custom facts; Creating a custom fact for use in hiera; Summary; Chapter 6: Custom Types; Parameterized classes; Defined types; Types and providers; Creating a new type; Summary; Chapter 7: Reporting and Orchestration; Turning on reporting; Syslog; Store; IRC; Foreman; Installing Foreman
- Attaching Foreman to PuppetUsing Foreman; Puppet Dashboard; Using passenger with Dashboard; Linking Dashboard to Puppet; Processing reports; mcollective; Installing activemq; Configuring nodes to use activemq; Connecting a client to activemq; Using mcollective; Summary; Chapter 8: Exported Resources; Configuring puppetdb
- using the forge module; Manually installing puppetdb; Installing Puppet and puppetdb; Installing and configuring PostgreSQL; Configuring puppetdb to use PostgreSQL; Configuring Puppet to use puppetdb; Exported resource concepts; Declaring exported resources
- Collecting exported resourcesSimple example: a host entry; Resource tags; Exported SSH keys; sshkey collection for laptops; Putting it all together; Summary; Chapter 9: Roles and Profiles; Design pattern; Creating an example CDN role; Creating a sub-CDN role; Dealing with exceptions; Summary; Chapter 10: Troubleshooting; Connectivity issues; Catalog failures; Full trace of a catalog compile; The classes.txt file; Debugging; Personal and bugfix branches; Echo statements; Scope; Profiling and summarizing; Summary; Index