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Learning PowerCLI

You're reading from   Learning PowerCLI A comprehensive guide on PowerCLI

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Product type Paperback
Published in Feb 2017
Publisher
ISBN-13 9781786468017
Length 562 pages
Edition 2nd Edition
Languages
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Author (1):
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Robert van den Nieuwendijk Robert van den Nieuwendijk
Author Profile Icon Robert van den Nieuwendijk
Robert van den Nieuwendijk
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Toc

Table of Contents (16) Chapters Close

Preface 1. Introduction to PowerCLI FREE CHAPTER 2. Learning Basic PowerCLI Concepts 3. Working with Objects in PowerShell 4. Managing vSphere Hosts with PowerCLI 5. Managing Virtual Machines with PowerCLI 6. Managing Virtual Networks with PowerCLI 7. Managing Storage 8. Managing High Availability and Clustering 9. Managing vCenter Server 10. Patching ESXi Hosts and Upgrading Virtual Machines 11. Managing VMware vCloud Director and vCloud Air 12. Using Site Recovery Manager 13. Using vRealize Operations Manager 14. Using REST API to manage NSX and vRealize Automation 15. Reporting with PowerCLI

Using baselines and baseline groups

Baselines are a collection of patches, service packs, bug fixes, extensions, or upgrades that you want to be installed on your ESXi hosts. Baselines can be of one of the following types:

  • Host patch
  • Host extension
  • Host upgrade
  • VA upgrade

The VA upgrade type is for the upgrade of virtual appliances.

Baselines can be fixed or dynamic. A fixed baseline remains the same, even if new patches are added to the repository. Dynamic baselines are automatically updated when new patches are added to the repository.

During the installation of vSphere Update Manager, some baselines are already created:

  • Critical Host Patches (Predefined)
  • Non-Critical Host Patches (Predefined)
  • VA Upgrade to Latest (Predefined)
  • VM Hardware Upgrade to Match Host (Predefined)
  • VMware Tools Upgrade to Match Host (Predefined)

All of the predefined baselines are dynamic.

You can create additional baselines to specify which patches must be installed. You can create fixed or dynamic baselines. You can specify...

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