7.1

Table Of Contents
6 Even though your reference machine has a CentOS guest operating system, select Red Hat Enterprise
Linux 6 (64-bit) from the Guest OS Version drop-down menu.
If you select CentOS, your template and customization specication might not work as expected.
7 Right-click your Rainpole_centos_63_x86 reference machine in the vSphere Web Client and select
Template > Convert to Template.
vCenter Server marks your Rainpole_centos_63_x86 reference machine as a template and displays the task
in the Recent Tasks pane.
What to do next
To prevent any conicts that might arise from deploying multiple virtual machines with identical seings,
you create a general customization specication that you and your Rainpole architects can use to create
clone blueprints for Linux templates.
Scenario: Create a Customization Specification for Cloning Linux Machines in
Rainpole
Using the vSphere Client, you create a standard customization specication for your vRealize Automation
IaaS architects to use when they create clone blueprints for Linux machines.
Procedure
1 On the home page, click Customization  Manager to open the wizard.
2 Click the New icon.
3 Specify properties.
a Select Linux from the Target VM Operating System drop-down menu.
b Enter Linux in the Customization Spec Name text box.
c Enter Rainpole Linux cloning with vRealize Automation in the Description text box.
d Click Next.
4 Set computer name.
a Select Use the virtual machine name.
b Enter the domain on which cloned machines are going to be provisioned in the Domain name text
box.
For example, rainpole.local.
c Click Next.
5 Congure time zone seings.
6 Click Next.
7 Select Use standard network  for the guest operating system, including enabling DHCP on all
network interfaces.
8 Follow the prompts to enter the remaining required information.
9 On the Ready to complete page, review your selections and click Finish.
You have a general customization specication that you can use to create blueprints for cloning Linux
machines.
Chapter 1 External Preparations for Provisioning
VMware, Inc. 61