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Learning VMware vRealize Automation
Table of Contents
Learning VMware vRealize Automation
Credits
About the Author
About the Reviewers
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Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Downloading the color images of this book
Errata
Piracy
Questions
1. vRealize Automation and the Deconstruction of Components
What is vRealize Automation?
Key capabilities
A single solution of abstracted service models
Model once – deploy anywhere
Personalization through policies (governance)
Common use cases of vRealize Automation
vRealize Automation – a conceptual diagram
Identity management appliance or SSO or PSC
Identity management appliance
vSphere 5.5 SSO
vSphere 6.0 PSC
vRealize Automation or CAFÉ appliance
vPostgres
RabbitMQ
vCAC server
tcServer (Tomcat)
Telemetry
IaaS – architecture and component deep dive
Model Manager
Model Manager Data
Model Manager Web a.k.a. repository
MSSQL database
Manager Service
Distributed Execution Manager
DEM Orchestrator (DEO)
DEM Worker
Infrastructure agent
Management agent
Startup order
Shutdown order
Summary
2. Distributed Installation Using Custom Certificates
Getting started
Simple deployment architecture
Distributed deployment architecture
Planning and preparation
Infrastructure details
Distributed architecture
Bill of materials
Overview of the installation flow
Certificates
The certificate generation process
Creating vRA certificate templates
Adding a new template to certificate templates
Creating certificates
Identity management for authentication and authorization by vRA components
The identity (ID) appliance
vSphere 5.5 U1/U2 SSO
vSphere 6.0 PSC
Identity appliance configuration
Prerequisites
Configuration
NSX load balancer configuration
Prerequisite
Configuring the external vPostgres DB in HA for the vRealize Automation CAFÉ appliance
Prerequisites
Setup Details
vPostgres NSX load balancer configurations
Application Profile configuration
Service Monitoring configuration
Pool configuration
Virtual Server configuration
vPostgres configuration
Testing Replication
Postgres Monitor scripts
Configuration
Testing Monitor scripts
Updating the NSX load balancer configuration for vPostgres
Service monitoring configuration
Pool configuration
Configuring the CAFÉ appliance in HA
Prerequisites
Setup Details
CAFÉ NSX load balancer configurations
Application Profile configuration
Service Monitoring configuration
Pool configuration
Virtual servers configuration
CAFÉ configuration
Updating the NSX load balancer configuration for CAFÉ
Service Monitoring configuration
Pools configuration
IaaS installation
IaaS components HA modes and failover options
IaaS prerequisites and virtual machine preparation
Overview of the IaaS installation flow (only the first nodes)
Installing PFX certificate to IIS Web Server
Installation of the First Web node
Prerequisites
Setup Details
NSX load balancer configurations for IaaS web
Application Profile configuration
Service Monitoring configuration
Pool configuration
Virtual Server configuration
Checkpoint
IaaS WEB installation
Checkpoint
Installation of the first Manager Service and DEM Orchestrator node
Prerequisites
Setup Details
NSX load balancer configurations for IaaS MGR
Application Profile configuration
Service Monitoring configuration
Pool configuration
Virtual Server configuration
IaaS MGR and Orchestrator Installation (first/active node)
Checkpoint
Installation of the First DEM Worker and Proxy Agent
Prerequisites
Setup Details
Worker installation
Proxy Agent installation
Updating the NSX load balancer configuration for WEB and MGR
Service monitoring configuration for WEB
Service monitoring configuration for MGR
Summary
3. Functional Validation – Phase 1 and Installing Secondary Nodes
Validation test
Installing the second active web node
Prerequisites
NSX load balancer configurations for IaaS web
Pool configuration
Pools statistics after adding the second node
IaaS WEB installation (second node)
Installing the standby Manager Service and the DEM Orchestrator node
Prerequisites
NSX load balancer configurations for IaaS MGR
Pool configuration
Pools statistics after adding the second node
IaaS MGR and Orchestrator installation – (second/standby node)
Installing the second DEM Worker and proxy agent
Prerequisites
Worker installation
Installing the proxy agent
Health monitor URL
Summary
4. Configuring a Guest OS for vRealize Automation vSphere Blueprints
Guest agents
Preparing the vSphere guest OS template
Scope
GOS – Windows
Guest agent uninstall steps
GOS – Linux
Converting the VM to a template
Summary
5. Functional Validation – Phase 2 and Zero to VM Provisioning
An overview of creating a service catalog
Providing the required permissions in the vSphere Endpoint
Creating and configuring credentials
Configuring the vSphere Endpoint
Login validation
Configuring fabric groups
Configuring the machine prefix
Creating business groups
Configuring reservation policies
Configuring VM template and VM customization specifications in vCenter
Creating a vSphere blueprint
Creating a service
Configuring a catalog item
Creating an entitlement
Requesting a service catalog
Monitoring deployment status
Monitoring deployment by a user
Monitoring deployment by fabric administrator
Things to remember
Summary
6. Testing Failover Scenarios for vRealize Automation Components
vRealize Automation components and HA modes
Active-Active configuration
Active-Passive configuration
Failover of the identity management appliance
Failover of vPostgres
Choice 1 – identify active node via NSX load balancer
Choice 2 – identify master node via health monitor URL
Failover of CAFÉ appliance
The CAFÉ health monitor URL
Which CAFÉ node is active?
Failover test – state 1 (one active node failed)
Failover test – state 2 (failure of all the active nodes)
Failover of Model Manager Web
Failover of Manager Service
Finding the active node
Failover test
Symptoms
Effect and failover step
Failover of DEM Orchestrator
Which DEM Orchestrator is online and active?
Failover of DEM Worker and proxy agent
DEM Worker
Proxy agents
Summary
7. vRealize Orchestrator in High Availability via the NSX Load Balancer
Types of Orchestrator configuration
Active-Active
Active-Standby
Planning and preparing
Infrastructure details
Bill of materials
Generating Orchestrator certificates
Configuring the vRealize Orchestrator cluster
Configuring the setup
Prerequisites
Creating NSX load balancer configurations for CAFÉ
How to do it
Preparing the database
Configuring the first Orchestrator server
The Orchestrator configuration page
Configuring the database
Configuring certificates
Orchestrator server configuration continues
Installing the Orchestrator client
Installing plugins
Configuring the cluster
Export configuration
Configuring the second Orchestrator server
Configuring the NSX load balancer
Orchestrator NSX load balancer configurations
Configuring an application profile
Configuring service monitors
Configuring pools
Configuring virtual servers
vRealize Orchestrator high availability mechanism
Configuring vRO at CAFÉ or IaaS makes a difference!
Summary
8. The Power of Advanced Service Designer (ASD)
Advanced Service Designer overview
Enabling the ASD tab in vRA
Granting the service architect role
Assigning to a specific user
Creating a custom group and assigning the role
Configuring the advanced service endpoints (vRealize Orchestrator)
Service blueprint
Prerequisites
Service blueprint provisioning and post-provisioning operation
Creating a custom resource
Create a service blueprint
Creating a resource action
No actions required after provisioning a service blueprint
Summary
Index
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