7.2

Table Of Contents
Procedure
1 Scenario: Convert Your CentOS Reference Machine into a Template for Rainpole
Using the vSphere Client, you convert your existing CentOS reference machine into a vSphere
template for your vRealize Automation IaaS architects to reference as the base for their clone
blueprints.
2 Scenario: Create a Customization Specification for Cloning Linux Machines in Rainpole
Using the vSphere Client, you create a standard customization specification for your
vRealize Automation IaaS architects to use when they create clone blueprints for Linux machines.
Scenario: Convert Your CentOS Reference Machine into a Template for
Rainpole
Using the vSphere Client, you convert your existing CentOS reference machine into a vSphere template
for your vRealize Automation IaaS architects to reference as the base for their clone blueprints.
Procedure
1 Log in to your reference machine as the root user and prepare the machine for conversion.
a Remove udev persistence rules.
/bin/rm -f /etc/udev/rules.d/70*
b Enable machines cloned from this template to have their own unique identifiers.
/bin/sed -i '/^\(HWADDR\|UUID\)=/d'
/etc/sysconfig/network-scripts/ifcfg-eth0
c Power down the machine.
shutdown -h now
2 Log in to the vSphere Web Client as an administrator.
3 Click the VM Options tab.
4 Right-click your reference machine and select Edit Settings.
5 Enter Rainpole_centos_63_x86 in the VM Name text box.
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 specification 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.
Configuring vRealize Automation
VMware, Inc. 70