7.1

Table Of Contents
Scenario: Prepare vSphere Resources for Machine Provisioning in Rainpole
As the vSphere administrator creating templates for vRealize Automation, you want to use the vSphere Web
Client to prepare for cloning CentOS machines in vRealize Automation.
You want to convert an existing CentOS reference machine into a vSphere template so you and your
Rainpole architects can create blueprints for cloning CentOS machines in vRealize Automation. To prevent
any conicts that might arise from deploying multiple virtual machines with identical seings, you also
want to create a general customization specication that you and your architects can use to create clone
blueprints for Linux templates.
Procedure
1 Scenario: Convert Your CentOS Reference Machine into a Template for Rainpole on page 60
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 Specication for Cloning Linux Machines in Rainpole on page 61
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.
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 identiers.
/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 .
5 Enter Rainpole_centos_63_x86 in the VM Name text box.
Configuring vRealize Automation
60 VMware, Inc.