SoftwareDevelopment[in,for]theCloud

GuestLecture@HSR6thMay2014

FlorianGeorgSolutionArchitect-IBMSwitzerlandflorian.georg@ch.ibm.com@florian_georghttp://perceptivedev.wordpress.com

Welcometo...

Agenda

SoftwarerunstheworldWhatdowemeanby"devOps"?

Develop:EclipseOrionandIBMJazzHubRun:CloudFoundryandIBMBlueMixDeliver:acontinuousdeliverypipeline

CalltoAction

Softwarerunstheworld

We'reina303.8billion$industry

NewBusinessModelsTravelingSalesman

http://xkcd.com/399/

Welikewhatwe'redoing

PAST(sortof)

TODAY

>>weneednewdifferentpractices,platformsandtools

NewChallenges

ProductivityTimetomarket,theLeanEnterprise,devOps,MTBFvs.MTTR

InnovationDesignThinking,UserExperience(UX),disruptivetechnology(CAMS,IoT)...

Qualitycontinuousdelivery,automation,standardizedplatforms

Productivity?Moore'sLawdoesnotapplytoSoftware

Innovation?

Quality?

Development!=Delivery

Whatwemeanby"devOps"

firstprincipleofthe"AgileManifesto"

IBMVision

Cloudtotherescue?

CloudServiceModelscanhelp...

reduceadministrativeburdenoftechnologystacksStreamline&standardizedeliveryprocessesshortendelivery&feedbackcycles

RaisingLevelsofAbstraction

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<<

Taxonomyhttp://www.cloudcomputingpatterns.org/

APatternlanguageforsolutionsfordesigning,building&managingCloudapplications

DanBerg:AdoptingadevOpsapproachwithcloud http://youtu.be/fVaJigwfNY4

Pattern:PaaS

ProvidersshareITresourcesprovidinganapplicationhostingenvironmentbetweencustomerstoenableself-service,rapidelasticity,andpay-per-usepricing.

http://www.cloudcomputingpatterns.org/Platform_as_a_Service_(PaaS)

Pattern:SaaS

ProvidersshareITresourcesprovidinghuman-usableapplicationsoftwarebetweencustomerstoenableself-service,rapidelasticity,andpay-per-usepricing.

http://www.cloudcomputingpatterns.org/Software_as_a_Service_(SaaS)

Develop

Cloud,Anyone?

WhatAboutPrivateClouds?

Betterutilizationofcorporatedatacenters(outsourcing,"followthesundevelopment"etc.)ImprovedtimetomarketReduceadministrationburden(e.g.workstationprovisioning&patching)Multi-tenantmodelsfordifferentbusinessunitsFrictionlessapplicationlifecyclemanagement

http://www.cloudcomputingpatterns.org/Private_Cloud

EclipseOrion

http://eclipse.org/orion

CodeAnywhere

OrionArchitecture

http://wiki.eclipse.org/Orion/Documentation/Developer_Guide/Architecture

OrionArchitecture(2)

1. Browserclient/remotedata.Thisisapurewebmodel.Abrowser-basedclientusingOrionJavaScriptclientlibrariesandaccessingremoteOrionservicesviaRESTAPI.

2. Mixedclient/localdata.Arichclient(traditionalEclipseclient),whichcontainsamixtureof"legacy"componentswritteninJavaandwebcomponentswritteninJavaScript.TheJavaScriptcomponentsinteractwithJavaScriptlibrariesand/orRESTAPIs,whileJavacomponentsinteractwiththeEclipsePlatformJavaAPIs.

3. Richclient/remotedata.TraditionalEclipseclientcomponentsinteractingwithremoteOrionservicesviaRESTAPI.Thisenablesamixtureofrichclientandbrowser-basedtoolstointer-operateagainstthesameserver-sidedata.

4. Remoteclient/remotedata.ServersidetoolswritteninJava,accessinglocalOrionservices(forexampleabuildserverworkingagainstanOrionworkspaceserveronthesamemachine).

ClientArchitecture

JavaScriptModules(CommonJS,AMD)PluginsandServices"HollywoodPrinciple"Promises(=escapefromcallbackhell)

varprovider=neworion.PluginProvider();varserviceImpl={run:function(text){returntext.toUpperCase();}};varserviceProps={name:"UPPERCASE",img:"/images/gear.gif",key:["u",true]};provider.registerService("orion.edit.command",serviceImpl,serviceProps);provider.connect();

Equinox-basedServer

Java(OSGi)Multiuserre-useexistingEclipse3.xplugins,exposethroughRESTinterfacestoOrionclient

Node.jsbasedServer

Singleuserportablehighperformancesomelimitations

>npminstallorion>npmstartorion

(gotohttp://localhost:8081)

CommunityandEcosystem

VMware-Maincontributorto"Scripted"Firefox-embedsOrionforscratchpad&debugtoolse(fx)clipse-JavaFX,OSGi,EclipseandOrionMaqetta-OrioncoreandfilesystemPivotal,HP,SAP...

Scripted-Editorcomponent

https://github.com/scripted-editor/scripted

>npminstall-ghttps://github.com/scripted-editor/scripted/tarball/dev[..]//^asof2014-05-02:haderrorinmainbranch>scrfoobar.js

(projectrootforindexingetc:looksfornearest.git/.scriptedfile)

Scripted-KeyFeatures

Writtenin&focusonHTML5,CSS,JavaScriptVerylightweightJSHint,Contentassist,keybindings...

DEMO

JazzHubandIBMDevOpsServices

basedonEclipseOrionFree(*)&OpenIntegrationwithGitHub,GitandJazzSCMTeamCodeCollaborationAgilePlanning&TrackingDifferentClients(Eclipse,CLI,WebIDE)

(*)publicprojects,privateprojectsfreeduring

beta

Pattern:SaaS

hub.jazz.net

Screenshots

TrackYourWork

EditCode

...butwe'reopen

Build&Deploy

DEMO

Run

CloudFoundry

http://cloudfoundry.org

SupportersincludeIBM,VMware,Pivotal,SAP,Rackspace,Intel,SwissCometc...

DomainMeta-Model

http://www.slideshare.net/rajdeep/cloudfoundry-rajdeep-nov2013

ComponentOverview

Source:Pivotal-CloudFoundryTechnicalOverview

CloudController

Interfaceswithclients(cf,Eclipse...)AccountmanagementprovisioningcontrolRESTAPItodomainmodelCloudPattern:ManagedConfiguration

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NATS

InternalMessageBusOptimizedforfastcommunicationCloudPattern:Message-orientedmiddleware

<

DEA

DropletExecutionAgentFullyisolatedcontainers(Warden,LinuxVM)ManagesApplifecyclesBuildpackscreatedropletsthatexecuteonaDEACloudPattern:MultiComponentImage,Tenant-isolatedComponent

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<

Router

Shape&RoutealltrafficdynamicroutingtableforloadbalancingCloudPattern:VirtualNetworking

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HealthManager

Monitorsappstate(currentDEAvs.expectedCC)NotifyControlleronmismatch(proposeaction)CloudPattern:Watchdog

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ServiceBroker

Gatewaytoexternalservices(e.g.fromMarketplace)ConnecttoprocessesonserviceNodesCloudPattern:IntegrationProvider,ApplicationComponentProxy

>

BOSH

Provision,deployandmanagethePaaSPlatformRuntimeIndependentofHypervisors/IaaSsupportse.g.OpenStack,IBMSoftLayer,vFabric...CloudPatterns:alot:)

>

IBMBlueMix(beta)

http://bluemix.net

ManagementDashboardMarketplace(free/commercial)RuntimesBoilerplatesServices

...

Example:JavaLibertyProfile

ServiceBinding

Deliver

HybridDevlopmentEnvironment

AdevOpsPipeline

BackendIntegration(HybridBackend)

Backendfunctionalitycomprisedofdataintensiveprocessinganddatastorageisexperiencingvaryingworkloadsandishostedinanelasticcloudwhiletherestof

anapplicationishostedinastaticdatacenter.

CalltoActionJoinourlocalmeetups

http://www.meetup.com/PaaS-BlueMix-Developers-in-Zurich/

DeveloperWorkshttp://www.ibm.com/developerworks/

Contact aboutflorian.georg@ch.ibm.comquestionsstudentprojectsmentoringrequests(thesisetc.)opensourceprojectsIBMsponsoringpossibilities(startupprogramsetc.)

Thanks

http://xkcd.com/908/