privatni ili javni oblak: pregled poslovnih scenarija i odluke o uporabi cloud computinga

Privatni ili javni oblak: pregled poslovnih scenarija i odluke o uporabi Cloud Computinga

Ratko Mutavdžić, Microsoft Hrvatska

17.10.2010

Naslov predavanja

Što je Cloud Computing?Cloud Computing: Aplikacije koje se isporučuju kao usluga putem Interneta te sklopovlje i programska podrška u datacentrima koji omogućuju takvu uslugu. (SaaS) Cloud: Sklopovlje i programska podrška koji se nalaze u datacentru.

Izvori:“A Break in the Clouds: Towards a Cloud Definition”, 2009; Vaquero, Rodero-Merino, Caceres, Linder"Above the Clouds: A Berkley View of Cloud Computing", 2009; UC Berkley Reliable Adaptive Distributed Systems Laboratory“Clearing the air on cloud computing”, 2009; McKinsey & Company

Cloud Computing: zašto?

Izvor: „Leaders in the Cloud Report”, SandHill Group , June 2010, uzorak od 511 izvršnih direktora

• Cloud Computing je postao stvarnost:• 97% upitanika je potvrdilo da već ima inicijative

prema Cloud Computingu• Investicije u Cloud Computing povećati će se

dramatično u slijedećih 3-5 godina• Rani korisnici već ostvaruju značajne bottom-line

prednosti i napreduju pred konkurencijom

Povećanje investicija u CC: /postotak IT budžeta koji se troši na cloud computing:

3%7%-30%

Cloud Computing Business Model

Cloud Computing: modeli danas i kasnije…

Izvor: „Leaders in the Cloud Report”, SandHill Group , June 2010, uzorak od 511 izvršnih direktora

• Koji će Cloud Computing modeli biti dominantni u budućnosti?• SaaS, IaaS, PaaS

• Koji pojavni oblici Cloud Computinga će biti dominantni u budućnosti?

• Private, Public, Community, Hybrid

Javni ili privatni oblak?

ONPREMISE / HOSTED / CLOUD

Strategije optimizacije za Cloud (app)...

• Povećanje gustoće transakcija i resursa – dijeljena infrastruktura, elasticitet

• Povećanje apstrakcije i smanjenje granularnosti– On demand servisi, dijeljena infrastruktura, elasticite

• Upravljanje učinkovitošću aplikacije– Dinamička infrastruktura, elasticitet, pay as you go

• Smanjenje dijeljenja „stanja” i međuovisosti– Elasticitet

• Povećanje paralelnih zadataka– Elasticitet

Self

service

Strategije optimizacije za Cloud...

MachineApplication

Meta-model

Application

Application

TransactionResource

WorkspaceMeta-data

configuration

Service, resource

Application

instanceService, resource

Unit of workElastic

Scale

Shared

Infrastructure

Pay-as-you-go

Decreasing granularity

Re-host using

VMs as a service

Re-host using

VMs as a service

Recode using

Frameworks as a service

Recode using

Frameworks as a service

Rebuild on

Platform as a service

Rebuild on

Platform as a service

Model poslovnih mogućnosti

standardiziranovisoko prilagođeno

Posl

ovna v

rije

dnost

Koji model je bolji? (aplikativni pogled)

Capability source: on-premise

Capability source: hosted

Capability source: cloud

“Packaged”Application

An application that I buy “off the shelf” and

run ‘as-is’

“Custom”Application

An application that I develop or

COTS (commercial off

the shelf) I customize

“Custom” Hosted

An application that I develop or

COTS I customize , but run at a hoster

“Packaged” Hosted

An application that I buy “off the shelf” and then run ‘as is’

at a hoster

Cloud Platform

An application that I develop

myself or COTS I customize that I run on the cloud

“Software as a Service”

Services of an application that I consume from a

vendor

CU

STO

MSTA

ND

AR

D

CONTROL ECONOMY OF SCALE







“Custom” Hosted


Cloud Platform


CU

STO

MSTA

ND

AR

D


Email

CRM

LOB App

HR System

ERP







“Custom” Hosted


Cloud Platform


CU

STO

MSTA

ND

AR

D


Email

CRM

LOB App

HR System

ERP ERP

Previše košta održavanje u mom

sustavu, ali s previše prilagodbi

za cloud







“Custom” Hosted


Cloud Platform


CU

STO

MSTA

ND

AR

D


Email

CRM

LOB App

HR System

ERP

CRM i email su jednostavni servisi i

jeftinije je da ih pokreće netko drugi

Email

CRM







“Custom” Hosted


Cloud Platform


CU

STO

MSTA

ND

AR

D


LOB App

ERP

Compute, storage, collaboration ...

jeftinije ...

Email

CRM

HR System

LOB App

PUBLIC VS. PRIVATE...

Public vs. Private

Kako izgraditi Cloud strategiju?

HIaaSHIaaSHIaaSHIaaS19

SIaaSSIaaSSIaaSSIaaS

PaaSPaaSPaaSPaaS

SaaSSaaSSaaSSaaS

At this point, you should be able to choose which apps go into the cloud, where (which level) and how

CLOUD VENDOR STRATEGIJE...

Cloud Platforms Today

Private Cloud Platforms

Mic

roso

ft

Salesforce.com Force.com

Google AppEngine

SharePoint Online

Oth

ers

Public Cloud Platforms

VMware vSphere (ESX, vCenter)

Dynamic Infrastructure

Toolkit for System Center (Hyper-V, System Center)

GoGrid Cloud Hosting, Rackspace

Cloud Servers, Others

Infrastructure as a Service (IaaS) For Scalable

Web AppsFor Data-Driven Business Apps

For Collab-oration Apps

Dynamic Data Center Toolkit

for Hosters (Hyper-V,

System Center)

Hosting Partners

VMware vCloud Initiative

(ESX, vCenter)

Hosting Partners

Platform as a Service (PaaS)

Windows Azure Platform

Amazon Web Services

CRM Online xRM

Strategija A: Amazon Web Services (PUBLIC)

Strategija A: Amazon Private Cloud

Strategija C: VMWare

Microsoft holistički pogled

Strategija 1: Microsoft (PUBLIC)

Strategija 1: MICROSOFT (PRIVATE)

Windows ServerSQL Server

System CenterVisual Studio

Traditional Datacenter Hardware

Customer/Partner Hardware ChoiceSoftware purchased as a product

Customer / Partner delivers IT service

Server Platform

Windows AzureSQL Azure

System CenterVisual Studio

Windows Azure Platform Appliance Specified Hardware ( Compute-Network

–Storage)Software acquired as a service

Microsoft / Partner / Customer delivers IT service

Service Platform

TraditionalDatacenter

Private or Public Cloud

Windows Server

On-Premises Options On-Premises Options

CommonDev ToolsManagem

entIdentity

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privatni ili javni oblak: pregled poslovnih scenarija i odluke o uporabi cloud computinga

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