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  • VMware vRealize Orchestrator Cookbook
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VMware vRealize Orchestrator Cookbook

VMware vRealize Orchestrator Cookbook

By : Langenhan
4.3 (10)
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VMware vRealize Orchestrator Cookbook

VMware vRealize Orchestrator Cookbook

4.3 (10)
By: Langenhan

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
Preface
Best approaches to reading this book
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Free Chapter
1
1. Installing and Configuring Orchestrator
1. Installing and Configuring Orchestrator
Introduction
Getting Orchestrator running in 5 minutes (or less)
Deploying the Orchestrator appliance
Installing Orchestrator on Windows
Two ways to configure Orchestrator
Important Orchestrator base configurations
Configuring Orchestrator with an external LDAP or Active Directory
Integrating Orchestrator into SSO and vSphere Web Client
Configuring an external database
2
2. Optimizing Orchestrator Configuration
2. Optimizing Orchestrator Configuration
Introduction
Plugin basics
Tuning the appliance
Tuning Java
Backup and recovery
Creating an Orchestrator cluster
Configuring the Orchestrator Service SSL certificate
Configuring e-mail
Redirecting Orchestrator Syslog to an external Syslog server
Configuring the Kerberos authentication
Configuring access to the local filesystem
Updating Orchestrator
3
3. Visual Programming
3. Visual Programming
Introduction
Workflow basics
Version control
Working with logs
Error handling in workflows
Resuming failed workflows
Using the workflow debugging function
Working with decisions
Working with loops
Working with presentations
Working with configurations
Working with actions
Linking actions in presentations
Waiting tasks
Sending and waiting for custom events
Using asynchronous workflows
Working with user interactions
Changing credentials
4
4. Working with Plugins
4. Working with Plugins
Introduction
Working with the API
Working with mails
File operations
Working with SSH
Working with XML
Working with SQL
Working with PowerShell
Working with SOAP
Working with REST
Working with Active Directory
Working with SNMP
Working with AMQP
5
5. Basic Orchestrator Operations
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5. Basic Orchestrator Operations
Introduction
Basic Orchestrator operations for Orchestrator elements
Changing elements in a workflow
Undelete workflows and actions
Importing and exporting Orchestrator elements
Synchronize Orchestrator elements between Orchestrator servers
Working with packages
User management
User preferences
Scheduling workflows
Workflow auto documentation
Orchestrator and vSphere Web Client
6
6. Advanced Operations
6. Advanced Operations
Introduction
Accessing the Orchestrator API via REST
Working with resources
Working with tags
Working with locks
Language packs (localization)
Working with policies
Managing remote Orchestrator
7
7. Working with VMware Infrastructure
7. Working with VMware Infrastructure
Introduction
Unmounting all the CD-ROMs of all VMs in a cluster
Provisioning a VM from a template
An approval process for VM provisioning
Working with the vCenter API (to change a VM's HA settings)
Standard vSwitch and Distributed Switch ports
Executing a program inside a VM
Configuring a vRA instance in Orchestrator
Configuring an external Orchestrator in vRA
Adding an Orchestrator endpoint
Integrating Orchestrator workflows in vRA
Managing AD users with vRA
8
Index
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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