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  • Book Overview & Buying Learning VMware vRealize Automation
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Learning VMware vRealize Automation

Learning VMware vRealize Automation

By : Sriram Rajendran
2.7 (3)
Buy this Book
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Learning VMware vRealize Automation

Learning VMware vRealize Automation

2.7 (3)
By: Sriram Rajendran
Buy this Book

Overview of this book

With the growing interest in Software Defined Data Centers (SDDC), vRealize Automation offers data center users an organized service catalog and governance for administrators. This way, end users gain autonomy while the IT department stays in control, making sure security and compliance requirements are met. Learning what each component does and how they dovetail with each other will bolster your understanding of vRealize Automation. The book starts off with an introduction to the distributed architecture that has been tested and installed in large scale deployments. Implementing and configuring distributed architecture with custom certificates is unarguably a demanding task, and it will be covered next. After this, we will progress with the installation. A vRealize Automation blueprint can be prepared in multiple ways; we will focus solely on vSphere endpoint blueprint. After this, we will discuss the high availability configuration via NSX loadbalancer for vRealize Orchestrator. Finally, we end with Advanced Service Designer, which provides service architects with the ability to create advanced services and publish them as catalog items.
Table of Contents (10 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. vRealize Automation and the Deconstruction of Components
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1. vRealize Automation and the Deconstruction of Components
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What is vRealize Automation?
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Common use cases of vRealize Automation
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vRealize Automation – a conceptual diagram
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Identity management appliance or SSO or PSC
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vRealize Automation or CAFÉ appliance
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IaaS – architecture and component deep dive
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Model Manager
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MSSQL database
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Manager Service
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Distributed Execution Manager
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Infrastructure agent
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Management agent
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Startup order
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Shutdown order
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Summary
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2. Distributed Installation Using Custom Certificates
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2. Distributed Installation Using Custom Certificates
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Getting started
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Overview of the installation flow
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Certificates
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Identity management for authentication and authorization by vRA components
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Configuring the external vPostgres DB in HA for the vRealize Automation CAFÉ appliance
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Configuring the CAFÉ appliance in HA
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IaaS installation
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Overview of the IaaS installation flow (only the first nodes)
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IaaS WEB installation
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Installation of the first Manager Service and DEM Orchestrator node
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Installation of the First DEM Worker and Proxy Agent
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Proxy Agent installation
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Updating the NSX load balancer configuration for WEB and MGR
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Summary
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3. Functional Validation – Phase 1 and Installing Secondary Nodes
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3. Functional Validation – Phase 1 and Installing Secondary Nodes
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Validation test
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Installing the second active web node
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Installing the standby Manager Service and the DEM Orchestrator node
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Installing the second DEM Worker and proxy agent
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Health monitor URL
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Summary
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4. Configuring a Guest OS for vRealize Automation vSphere Blueprints
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4. Configuring a Guest OS for vRealize Automation vSphere Blueprints
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Guest agents
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Preparing the vSphere guest OS template
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GOS – Windows
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GOS – Linux
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Summary
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5. Functional Validation – Phase 2 and Zero to VM Provisioning
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5. Functional Validation – Phase 2 and Zero to VM Provisioning
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An overview of creating a service catalog
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Providing the required permissions in the vSphere Endpoint
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Creating and configuring credentials
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Configuring the vSphere Endpoint
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Login validation
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Configuring fabric groups
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Configuring the machine prefix
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Creating business groups
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Configuring reservation policies
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Configuring VM template and VM customization specifications in vCenter
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Creating a vSphere blueprint
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Creating a service
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Configuring a catalog item
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Creating an entitlement
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Requesting a service catalog
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Monitoring deployment status
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Things to remember
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Summary
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6. Testing Failover Scenarios for vRealize Automation Components
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6. Testing Failover Scenarios for vRealize Automation Components
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vRealize Automation components and HA modes
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Failover of the identity management appliance
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Failover of vPostgres
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Failover of CAFÉ appliance
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Failover of Model Manager Web
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Failover of Manager Service
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Failover of DEM Orchestrator
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Failover of DEM Worker and proxy agent
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Summary
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7. vRealize Orchestrator in High Availability via the NSX Load Balancer
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7. vRealize Orchestrator in High Availability via the NSX Load Balancer
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Types of Orchestrator configuration
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Planning and preparing
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Infrastructure details
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Configuring the vRealize Orchestrator cluster
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Orchestrator NSX load balancer configurations
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vRealize Orchestrator high availability mechanism
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Configuring vRO at CAFÉ or IaaS makes a difference!
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Summary
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8. The Power of Advanced Service Designer (ASD)
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8. The Power of Advanced Service Designer (ASD)
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Advanced Service Designer overview
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Enabling the ASD tab in vRA
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Service blueprint
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Summary
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Index
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Index

Getting started

From an architecture standpoint, deployment modes can be of two types—simple and distributed.

Simple deployment architecture

As the name suggests, a simple installation deploys a single instance of each virtual appliance and installs all IaaS components, including the SQL database, in a single virtual machine. It is highly suited for development or proof-of-concept environments. Importantly, this deployment lacks high availability.

Distributed deployment architecture

A distributed installation allows the separation of components that are best suited to the organization's needs and ideally used in production environments, and provides options for high availability. We have three distinct deployment modes: small, medium, and large. To learn more about these deployment modes, refer to http://www.vmware.com/files/pdf/products/vCloud/VMware-vCloud-Automation-Center-61-Reference-Architecture.pdf.

Planning and preparation

Here are some of the key tasks to do before we start...

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Learning VMware vRealize Automation
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