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Learning VMware vRealize Automation

You're reading from   Learning VMware vRealize Automation Learn the fundamentals of vRealize Automation to accelerate the delivery of your IT services

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Product type Paperback
Published in Feb 2016
Publisher Packt
ISBN-13 9781785885839
Length 230 pages
Edition 1st Edition
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Author (1):
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Sriram Rajendran Sriram Rajendran
Author Profile Icon Sriram Rajendran
Sriram Rajendran
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Table of Contents (10) Chapters Close

Preface 1. vRealize Automation and the Deconstruction of Components FREE CHAPTER 2. Distributed Installation Using Custom Certificates 3. Functional Validation – Phase 1 and Installing Secondary Nodes 4. Configuring a Guest OS for vRealize Automation vSphere Blueprints 5. Functional Validation – Phase 2 and Zero to VM Provisioning 6. Testing Failover Scenarios for vRealize Automation Components 7. vRealize Orchestrator in High Availability via the NSX Load Balancer 8. The Power of Advanced Service Designer (ASD) Index

Chapter 6. Testing Failover Scenarios for vRealize Automation Components

Firstly, I want you relax as we have completed the most composite portion of the installation. However, the job is not yet done. As you can imagine, a failover can have multiple meanings in the world of IT. I would like to elucidate this before we go forward; here, failover refers to the process of promoting the passive node to an active node in a event where the active node fails.

Having meticulously designed the high availability for all the components in vRealize Automation, it's imperative that we comprehend the technicalities around it:

  • Understanding the HA mode for all components in vRealize Automation
  • Identifying active nodes in the current state
  • How to identify whether the active component failed
  • How to promote a passive component in the event the active component fails

The following topics will be covered in this chapter:

  • Failover of vPostgres
  • Failover of vRA CAFÉ appliances
  • Failover of Model Manager...
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