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Mastering Puppet : master Puppet for configuration management of your systems in an enterprise deployment /
Master Puppet for configuration management of your systems in an enterprise deploymentAbout This Book This book is an advanced guide to using and deploying Puppet 4 in your organization with a special focus on issues faced in larger enterprise deployments From an experienced author, learn to deal wi...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Birmingham :
Packt Publishing,
[2016]
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| Edición: | Second edition. |
| Colección: | Community experience distilled.
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| Temas: | |
| Acceso en línea: | Texto completo Texto completo |
Tabla de Contenidos:
- Cover; Copyright; Credits; About the Author; About the Reviewer; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Dealing with Load/Scale; Divide and conquer; Certificate signing; Reporting; Storeconfigs; Catalog compilation; puppetserver; Building a Puppet master; Certificates; systemd; Creating a load balancer; Keeping the code consistent; One more split; One last split or maybe a few more; Conquer by dividing; Creating an rpm; Using Puppet resource to configure cron; Creating the yum repository; Summary; Chapter 2: Organizing Your Nodes and Data; Getting started
- Organizing the nodes with an ENCA simple example; Hostname strategy; Modified ENC using hostname strategy; LDAP 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; Directory environments; Git; Why Git?; A simple Git workflow; Git hooks; Using post-receive to set up environments; Puppet-sync; Using Git hooks to play nice with other developers; Not playing nice with others via Git hooks; Git for everyone; Summary
- Chapter 4: Public ModulesGetting modules; Using GitHub for public modules; Updating the local repository; Modules from the Forge; Using Librarian; Using r10k; Using Puppet-supported modules; concat; inifile; firewall; Logical volume manager; Standard library; 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; CFacter; Summary; Chapter 6: Custom Types; Parameterized classes
- Data typesDefined types; Types and providers; Creating a new type; Summary; Chapter 7: Reporting and Orchestration; Turning on reporting; Store; Logback; Internet relay chat; Foreman; Installing Foreman; Attaching Foreman to Puppet; Using Foreman; Puppet GUIs; mcollective; Installing ActiveMQ; Configuring nodes to use ActiveMQ; Connecting a client to ActiveMQ; Using mcollective; Ansible; 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 PostgreSQLConfiguring Puppet to use PuppetDB; Exported resource concepts; Declaring exported resources; Collecting exported resources; Simple 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 on a catalog compilation; The classes.txt file; Debugging; Personal and bugfix branches