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Hands-On Enterprise Automation on Linux

You're reading from   Hands-On Enterprise Automation on Linux Efficiently perform large-scale Linux infrastructure automation with Ansible

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Product type Paperback
Published in Jan 2020
Publisher Packt
ISBN-13 9781789131611
Length 512 pages
Edition 1st Edition
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Author (1):
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James Freeman James Freeman
Author Profile Icon James Freeman
James Freeman
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Table of Contents (23) Chapters Close

Preface 1. Section 1: Core Concepts
2. Building a Standard Operating Environment on Linux FREE CHAPTER 3. Automating Your IT Infrastructure with Ansible 4. Streamlining Infrastructure Management with AWX 5. Section 2: Standardizing Your Linux Servers
6. Deployment Methodologies 7. Using Ansible to Build Virtual Machine Templates for Deployment 8. Custom Builds with PXE Booting 9. Configuration Management with Ansible 10. Section 3: Day-to-Day Management
11. Enterprise Repository Management with Pulp 12. Patching with Katello 13. Managing Users on Linux 14. Database Management 15. Performing Routine Maintenance with Ansible 16. Section 4: Securing Your Linux Servers
17. Using CIS Benchmarks 18. CIS Hardening with Ansible 19. Auditing Security Policy with OpenSCAP 20. Tips and Tricks 21. Assessments 22. Other Books You May Enjoy

Patching processes with Pulp

It is worth mentioning at the outset of this section that Pulp supports two main methods for the distribution of packages from the repositories created within it. The first is a kind of push-based distribution that uses something called the Pulp Consumer.

We will not be exploring this in this chapter for the following reasons:

  • The Pulp Consumer only works with RPM-based repositories and distributions, and at the time of writing, there is no equivalent client available for Ubuntu or Debian. This means that our processes cannot be uniform across the enterprise, which, in an ideal world, they would be.
  • Using the Pulp Consumer means we would have two overlapping means of automation. Distributing packages to nodes using the consumer is a task that can be performed with Ansible, and if we use Ansible for this task, then we have an approach that is common...
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