Red Hat Cloud 101
Transcript of Red Hat Cloud 101
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Cloud 101
Gordon HaffRed Hat Product MarketingJune 16, 2010
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...a model for enabling convenient, on-demand network access to a shared pool ofconfigurable computing resources (e.g.,networks, servers, storage, applications, andservices) that can be rapidly provisioned andreleased with minimal management effort orservice provider interaction.
- National Institute of Standards & Technology (NIST)
AN OFFICIAL CLOUD DEFINITION
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WHERE CLOUDS ARE HEADED
Resource abstraction and pooling
Network-centric
Simple, fast provisioning of resources
Elastically provisioned resources
Utility pricing
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A CLOUD TAXONOMY
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IaaS (Infrastructure as a Service)
Provision processing, storage, networking,
and other computing resources
Deployer configures and maintains operating
systems, other software, and logical
application wiring
Examples: Most private clouds, Amazon Web
Services, IBM Cloud
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PaaS (Platform as a Service)
Typically additional services/abstractionlayered on IaaS foundation
Simplify development (e.g. app server
services)
Simplify operations (e.g. scaling with grid)
Examples: Google App Engine, Force.com
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SaaS (Software as a Service)
Direct consumption of an application by end
users
No inherent relationship to IaaS or PaaS but
underlying infrastructure affects reliability
and scalability of service
Examples: Salesforce.com, Intuit QuickBooks
Online)
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Operated solely for asingle organization
Typically internally hosted
but may be operated by a
third-party
Provides the greatest
degree of control over
service levels, compliancerequirements, etc.
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Infrastructure or platform
made available to general
public or large industry
group
Limited view into and
control of the underlyingphysical infrastructures
location and type
Applications run in ashared, multi-tenant
environment with those of
other organizations
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Term typically used to
refer to a blending of
public and private clouds
Typical use case is
utilizing a public cloud as
overflow capacity for aprivate cloud
Assumes level of
interoperability betweenprivate and public
implementations
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But this isnt ultimately aboutdefinitions. Its about solving
business problems.
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Provide new services despite budget
limits
Increase enterprise agility
Bond more tightly with customers
Improve service levels
Reduce capital requirements
Increase operational efficiency
THE MOST POWERFUL SHIFT IN ENTERPRISECOMPUTING IN THE LAST DECADE
THE CLOUD IS THE
SOLUTION
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WHAT DOES THE CLOUD REALLY MEAN TO YOU
ENDING WASTE The old way:
Overbuying computing capacity, based oninfrequently used peak demand.
Purchasing, installing, and provisioning a server
for each new request in the organization.Maintaining it for years to come.
Responding slowly to business opportunities orthreats because it takes a long time to add orchange apps and infrastructure.
Having to manage and support many differentinfrastructure platforms.
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SEIZING
OPPORTUNITY
The new way:
Buying computing capacity as you need it,when you need it
Responding to demand for new services in
minutes, not months.
Meeting SLAs by using all available computingresources to meet users' requirements.
Efficiently managing the diverse systems andplatforms you already have, without having to
replace them.
Using IT to drive innovation and respond tochanges in the business.
WHAT DOES THE CLOUD REALLY MEAN TO YOU
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Cloud computing is a collection oftechnologies that infuse characteristics like
abstraction, elasticity, automated, anddynamic into traditional computing, which isbetter described by words like hardwired,fixed, manual, and static. It builds on, and
adds automation to, virtualization.
WHATS NEW ABOUT THE CLOUD
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Sell to Enterprise IT (to build private
clouds)
Sell to public cloud providers (to build
public clouds)
Sell to ISVs (to operate hosted SaaS)
WHO BUYS AND SELLS CLOUD
InfrastructureInfrastructure
supplierssuppliers
(Red Hat)(Red Hat)
ResellersResellers
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Buys infrastructure hardware and
software
Sells computing resources to
enterprise IT and developers
End-users may consume public clouds
indirectly through SaaS
WHO BUYS AND SELLS CLOUD
PublicPublicCloudCloud
ProviderProvider
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Buy infrastructure hardware and
software
Sell cloud directly in form of SaaS
Sell cloud through public cloud provider
as SaaS
Buy public cloud resources for dev/test
and/or SaaS
WHO BUYS AND SELLS CLOUD
DevelopersDevelopers
ISVsISVs
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Buy infrastructure hardware and
software to deploy private clouds
Buy public cloud resources for overflow
capacity or other purposes
WHO BUYS AND SELLS CLOUD
EnterpriseEnterprise
ITIT
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Is it safe?
Is it rip-and-replace?
Will it lock me in?
Will the service perform
as promised?
Questioning the Cloud
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Security and compliance
IT skills
Scale of IT
Integration requirements
Service level and performance needs
Nature of the application
One Size Doesnt Fit All
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Complexity of configuring servicesdisappears
Users get what they need when they need it
Red Hat is building the foundations of real
clouds today
Adopt the cloud at your own pace: evolution,not revolution
No other vendor has the breadth of softwareneeded to build open clouds
Open source delivers more innovation,flexibility, reach, and value than anymonolithic stack
RED HAT'S CLOUD COMPUTING VISION
Create the datacenter of the future
That is open and
interoperable
That preservesexisting ITinvestments
Based on rock-solidinfrastructuresoftware
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REAL CLOUDS. TODAY.