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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

Changing elements in a workflow

In this recipe, we will have a closer look at the challenges that changing the workflow elements in a schema pose. Changing the in- and out-parameters as well as moving or renaming actions will be discussed. You will learn how to make these changes as well as what to avoid.

Getting ready

We need a workflow that has an additional workflow as well as an action in its schema.

You can use the example workflows 5.02.1 and 5.02.2 as well as its action chapter5ChangeMe.

How to do it...

There are only two major tasks: changing the parameters and renaming/moving the actions.

Changing the parameters of workflows and actions

If you change a subworkflow's in/out-parameters, you will need to synchronize its parameters by following these steps:

  1. Make sure that you have a workflow that has a workflow as an element in its schema. You can use the example workflows 5.2.1 subworkflow and 5.2.2 Main-workflow.

  2. In the subworkflow, change the name of an out-parameter and add another in-parameter...

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