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Table Of Contents
Table 42. Building Your Design Library (Continued)
Catalog Item Role Components Description Details
Custom IT
Services
XaaS
architects
Create and
publish XaaS
blueprints on the
XaaS tab.
You can create XaaS catalog items that extend
vRealize Automation functionality beyond
machine, networking, security, and software
provisioning. Using existing vRealize Orchestrator
workflows and plug-ins, or custom scripts you
develop in vRealize Orchestrator, you can
automate the delivery of any IT services.
Published XaaS blueprints are available for
catalog administrators to include in the catalog as
standalone blueprints, but you can also combine
them with other components on the Blueprints
tab to create more elaborate catalog items.
Creating XaaS Blueprints
and Resource Actions
Assemble
published
blueprint
building
blocks into
new catalog
items
n
Applicati
on
architect
n
Infrastru
cture
architect
n
Softwar
e
architect
Combine
additional
machine
blueprints, XaaS
blueprints, and
Software
components with
at least one
machine
component or
machine
blueprint on the
Blueprints tab.
You can reuse published components and
blueprints, combining them in new ways to create
IT service packages that deliver elaborate
functionality to your users.
Assembling Application
Blueprints
Designing Machine Blueprints
Machine blueprints are the complete specification for a machine, determining a machine's attributes, the
manner in which it is provisioned, and its policy and management settings. Depending on the complexity
of the catalog item you are building, you can combine one or more machine components in the blueprint
with other components in the design canvas to create more elaborate catalog items that include
networking and security, Software components, XaaS components, and other blueprint components.
Space-Ecient Storage for Virtual Provisioning
Space-efficient storage technology eliminates the inefficiencies of traditional storage methods by using
only the storage actually required for a machine's operations. Typically, this is only a fraction of the
storage actually allocated to machines. vRealize Automation supports two methods of provisioning with
space-efficient technology, thin provisioning and FlexClone provisioning.
When standard storage is used, the storage allocated to a provisioned machine is fully committed to that
machine, even when it is powered off. This can be a significant waste of storage resources because few
virtual machines actually use all of the storage allocated to them, just as few physical machines operate
with a 100% full disk. When a space-efficient storage technology is used, the storage allocated and the
storage used are tracked separately and only the storage used is fully committed to the provisioned
machine.
Configuring vRealize Automation
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