Case Study: Dell - APIs and Microservices for Cloud-Native Application Architecture With Cloud Foundry and CA API Management

World®’16

CaseStudy:DellIT– APIsandMicroservices forCloud-nativeApplicationArchitectureWithCloudFoundryandCAAPIManagementRajMarkala&RamRamani

DO3X11S

DEVOPS

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Abstract

CaseStudy:EMC—APIsandMicroservicesforCloud-NativeApplicationArchitectureWithCloudFoundryandCAAPIManagement

RajMarkalaDellITSrManager–PaaS

RamRamaniDellITSrDirector- Architecture

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Agenda

FUTUREOFTECHNOLOGY

OURCHALLENGES

LESSONSLEARNED

OURAPPROACHTODEVOPS,APIS ,PAAS

PAAS WITHPIVOTALCLOUDFOUNDRYANDMICROSERVICES

BUSINESSBENEFITS

1

2

3

4

5

6

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3RD PLATFORM

BILLIONSOFUSERS MILLIONSOFOFAPPS

LAN/InternetClient/ServerPC

2ND PLATFORM

HUNDREDSOFMILLIONSOFUSERS TENSOFTHOUSANDSOFAPPS

Mainframe,MiniComputerTerminals

1STPLATFORM

MILLIONSOFUSERS THOUSANDSOFAPPS

MobileCloudBigDataSocialMobileDevices

SourceIDC2014

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OurChallenge

DeveloperProductivity

SlowInfrastructure&MiddlewareProvisioning

LackOfAutomationForCompleteEnvironment

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OurApproach

=STANDARDIZATION

RAPIDDEPLOYMENTPLATFORM+CloudFoundry

METHODOLOGYandCULTURE

SOFTWAREARCHITECTURE

+Scrumdelivery,DevOpsculture,PairProgramming…

+Microservices,Distributedpatterns,12-factorsbestpractices

+APIs,InternalandExternalservices,Testingtools,NetworkaccessDECREASETIMETOVALUE

ALLFOURARENEEDED

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CloudNativeApplicationEcosystemDevOps

MicroServiceArchitecture

OnDemandPlatformasaService

APIMarketplace

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DevOps OperatingModel

Development Operations

TRADITIONALDEVELOPMENT

DEV OPSContinuousPlatformProvisioning

AcceleratedSDLC

DEMAND OPERATE

DEVOPS

ContinuousDeliveryOrchestration

ContinuousIntegration&

Testing

ContinuousDeployment

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PaaS EnablesDevOpsAutomationdelivershighqualitysoftware,fasterthanever

AUTOMATIONLet’sintegratetoolsandautomateprocessesfromtesting,tobuildsanddeployment

SPEEDReleasingsmallerthingsmoreoftenwillreducecomplexityandimprovetime-to-market

QUALITYReducingthefeedbackloopusingtest-drivendevelopmentwillsurfaceproblemssooner,whilehelpingusbemoreresponsivetochange

AGILITYLet’spushupdatesonaregularbasiswithoutANYdowntimetoimprovecustomerexperienceandshortentime-to-market

AutomatedBuild+QualityCheck(UnitTest,StaticCodeAnalysis

etc.)

StoreEnvironmentAgnosticBuildArtifactsCommitCodeChange

AutomatedIntegrationTesting

Automated+ManualTesting(Acceptance,Performance,Load)

ZeroDowntimeDeployments

Pipe

line

Ope

ratio

nsTo

olCha

in

DEV TEST PROD

BUILDINGBLOCKSFORCI&CD

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CAAPIEcoSystem

1 MOBILESERVICES

BrowserClient2

EXTERNALAPIconsumers(B2B&B2C)

3

APIENDPOINT

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APIMarketplacePoweredbyCAAPIManagement

Gateway

RateLimit

APIExplorer

S:A

Authentication

Authorization

Consumers Producers

DataServices

3rd PlatformApplications

LoB ApplicationTeams

Future

CAAPIManagementSuite

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PaaS Architecture:CloudFoundry

PLATFORMRUNTIME

Routing ServiceDiscovery ContainerScheduling Configuration

LoggingandMetrics Messaging

APPLICATIONFRAMEWORK

12FactorApps Microservices RESTfulServices CircuitBreakers

SpringBoot RubyonRails Node.js .NET

OUTOFTHEBOXPCFSERVICES

MobileServices

Hadoop

InMemoryDataStore

MessageQueues

END-USERAPPLICATIONS

SECU

RITY

ITOPERATIONS

ZeroDowntimeDeployments FailoverandRecovery Scaling Security

PatchingPlatformUpgrades

ITENABLEDSERVICESPlatformMonitoring

SingleSignOn

ApplicationMonitoring

Backup

DRCapability

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PCF– RuntimePlatform

RuntimePlatformITOpsDev

Selfservice Autoscaling Containermanagement

SelfhealingApplicationperformancemanagement

Integratedlogging

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IndependentProcess

Monolithmultiplemodulesinthesameprocess

MicroservicesModulesrunningindifferentprocesses

http://martinfowler.com/articles/microservices.html

Rightlanguagefortherightproblem

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BusinessBenefits

INCREASEDVELOCITY/SPEED

STAYINGRELEVANTW/TECHNOLOGY

AGILITY

• 4monthreleasecycle• 24hourdeployment

B E FOR E

• 2weekreleasecycle• 0downtimedeployment

A F T E R

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LessonsLearned

TRANSFORMAPPDEVELOPERCloudnativeskillsetand

mentality

LEADERSHIPGetpeoplealignedbehindthechangesnecessary

RIGHTFIT&ENGAGEEARLY

CloudNativeapps

Requirestop-downorganizationalmindset

change

DEV-OPS&SCRUMADOPTION

Identifyusecasetoenablelearning&demonstratemeaningfulsuccess

VISIBLEUSECASEIdentifytherightpartners

toworkwith

LEVERAGEPARTNERS

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Questions?

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Thankyou.

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