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  • Book Overview & Buying VMware vRealize Orchestrator Cookbook
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VMware vRealize Orchestrator Cookbook

VMware vRealize Orchestrator Cookbook

By : Langenhan
4.3 (10)
Buy this Book
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VMware vRealize Orchestrator Cookbook

VMware vRealize Orchestrator Cookbook

4.3 (10)
By: Langenhan
Buy this Book

Overview of this book

If you are a VMware administrator who is interested in automating your infrastructure, this book is for you. An understanding of basic programming concepts is advised. No previous knowledge of Orchestrator is required, although some previous knowledge of it will allow you to get started more easily.
Table of Contents (9 chapters)
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Preface
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Preface
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Best approaches to reading this book
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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
Free Chapter
1
1. Installing and Configuring Orchestrator
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1. Installing and Configuring Orchestrator
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Introduction
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Getting Orchestrator running in 5 minutes (or less)
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Deploying the Orchestrator appliance
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Installing Orchestrator on Windows
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Two ways to configure Orchestrator
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Important Orchestrator base configurations
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Configuring Orchestrator with an external LDAP or Active Directory
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Integrating Orchestrator into SSO and vSphere Web Client
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Configuring an external database
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2. Optimizing Orchestrator Configuration
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2. Optimizing Orchestrator Configuration
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Introduction
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Plugin basics
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Tuning the appliance
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Tuning Java
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Backup and recovery
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Creating an Orchestrator cluster
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Configuring the Orchestrator Service SSL certificate
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Configuring e-mail
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Redirecting Orchestrator Syslog to an external Syslog server
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Configuring the Kerberos authentication
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Configuring access to the local filesystem
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Updating Orchestrator
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3. Visual Programming
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3. Visual Programming
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Introduction
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Workflow basics
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Version control
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Working with logs
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Error handling in workflows
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Resuming failed workflows
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Using the workflow debugging function
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Working with decisions
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Working with loops
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Working with presentations
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Working with configurations
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Working with actions
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Linking actions in presentations
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Waiting tasks
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Sending and waiting for custom events
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Using asynchronous workflows
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Working with user interactions
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Changing credentials
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4. Working with Plugins
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4. Working with Plugins
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Introduction
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Working with the API
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Working with mails
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File operations
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Working with SSH
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Working with XML
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Working with SQL
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Working with PowerShell
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Working with SOAP
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Working with REST
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Working with Active Directory
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Working with SNMP
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Working with AMQP
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5. Basic Orchestrator Operations
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5. Basic Orchestrator Operations
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Introduction
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Basic Orchestrator operations for Orchestrator elements
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Changing elements in a workflow
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Undelete workflows and actions
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Importing and exporting Orchestrator elements
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Synchronize Orchestrator elements between Orchestrator servers
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Working with packages
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User management
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User preferences
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Scheduling workflows
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Workflow auto documentation
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Orchestrator and vSphere Web Client
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6. Advanced Operations
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6. Advanced Operations
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Introduction
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Accessing the Orchestrator API via REST
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Working with resources
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Working with tags
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Working with locks
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Language packs (localization)
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Working with policies
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Managing remote Orchestrator
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7. Working with VMware Infrastructure
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7. Working with VMware Infrastructure
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Introduction
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Unmounting all the CD-ROMs of all VMs in a cluster
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Provisioning a VM from a template
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An approval process for VM provisioning
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Working with the vCenter API (to change a VM's HA settings)
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Standard vSwitch and Distributed Switch ports
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Executing a program inside a VM
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Configuring a vRA instance in Orchestrator
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Configuring an external Orchestrator in vRA
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Adding an Orchestrator endpoint
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Integrating Orchestrator workflows in vRA
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Managing AD users with vRA
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Index
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Index

Working with decisions

In this workflow, we will see how decisions can be implemented with Orchestrator. You will learn how to create basic and custom decisions.

Getting ready

We just need a working Orchestrator, and you will need the rights to create new workflows and run them. We will work with the Orchestrator Client.

We need a new workflow where we can add a decision. You also should know how to work with logs.

For the Decision Activity element, we will be reusing the workflow we created in the Workflow basics recipe in this chapter (3.01 in the example package).

How to do it...

There are three decisions that can be used in Orchestrator; we will discuss each in the following sections.

Basic decision

The basic decision lets you check a single variable against a condition. A condition is always something that is either true or false. For example, the condition 5 > 3 is true, whereas the condition "Team" contains "i" is false.

  1. Create a new workflow and define an in-parameter of the String type...

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