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TechTalk:EvolvefromContinuousIntegrationtoContinuousDelivery
AprilMace
DevOps:ContinuousDelivery
CATechnologiesDirector,PresalesDO4T33T
@AprilMaceCA#CAWorld
2 ©2015CA.ALLRIGHTSRESERVED.@CAWORLD #CAWORLD
ForInformationalPurposesOnly
©2015CA.Allrightsreserved.Alltrademarksreferencedhereinbelongtotheirrespectivecompanies.
Thecontentprovidedinthis CAWorld2015presentationisintendedforinformationalpurposesonlyanddoesnotformanytypeofwarranty. The informationprovidedbyaCApartnerand/orCAcustomerhasnotbeenreviewedforaccuracybyCA.
TermsofthisPresentation
3 ©2015CA.ALLRIGHTSRESERVED.@CAWORLD #CAWORLD
Abstract
ManyorganizationsstartwithacontinuousintegrationsolutionlikeJenkinsCIbeforefullyadoptinganapplicationreleaseautomationsolutionlikeCAReleaseAutomation.Joinusforthissessionaswecomparecapabilitiesofeachanddiscusssomeofthebestpracticesthattoday’sleadingcompanieshavedevelopedalongtheircontinuousdeliveryjourney.
AprilMace
CATechnologies
Director,PresalesConsulting,AppDelivery&DevOps
4 ©2015CA.ALLRIGHTSRESERVED.@CAWORLD #CAWORLD
Agenda
CONTINUOUSINTEGRATION– THEENGINEOFAGILE
THEPROBLEM
CONTINUOUSDELIVERY
1
2
3
EVOLVINGTOCONTINUOUSDELIVERY4
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ContinuousIntegration
Asoftwaredevelopmentpracticewheremembersofateamintegratetheirworkfrequently,oftendailyormultipletimesperday.Eachintegrationisverifiedbyautomatedbuild/testtodetectintegrationerrorsasquicklyaspossible.Thisallowsteamstofindandcorrectproblemsearlierandthusdevelopcohesivesoftwaremorerapidly.
SOURCECONTROL
TESTING
BUILDDEVELOPMENT
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CIistheEngineofAgile
§ Iterativeandincrementalapproach
§ Smallerbatches
§ Higherfrequencyofreleases
§ Multipleparallelreleases2–4weeks
21h
WorkingSolutionSprintX
SprintX
SprintX
SprintX
SprintX+1
SprintX+ 1
SprintX+ 1
SprintX+1
Requirement1
Requirement2
Requirement3
Requirement4
Requirement ..
Requirementn
PlannednextSprint
DailyScrumMeetingFocusedDevelopment
2-4weeks devcyclecontinuousintegrationand
testing
Potentiallyreleasable
solutionaftereachSprint
Welldefinedsetofrequirements
Prioritizedsetofallrequirements
AGILEDEVELOPMENT
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But…OPERATIONSAGILEDEVELOPMENT
2–4weeks
21h
WorkingSolutionSprintX
SprintX
SprintX
SprintX
SprintX+1
SprintX+ 1
SprintX+ 1
SprintX+1
Requirement1
Requirement2
Requirement3
Requirement4
Requirement ..
Requirementn
PlannednextSprint
DailyScrumMeetingFocusedDevelopment
2-4weeks devcyclecontinuousintegrationand
testing
Potentiallyreleasable
solutionaftereachSprint
Welldefinedsetofrequirements
Prioritizedsetofallrequirements
BusinessValue
8 ©2015CA.ALLRIGHTSRESERVED.@CAWORLD #CAWORLD
ContinuousDelivery– Definition
Asoftwaredevelopmentpractice wherebyapplicationchangescanbereliablyreleasedatanytime.
Eliminateconstraintsandcriticaldependencies
Rapidlydeliverhigh-qualityapplicationsandservices
Createanddeliverexceptionalcustomervalue
A setofpracticesandprinciplesin softwareengineering aimedat,building, testing,andreleasing software,fasterandmorefrequently.Theseprincipleshelpreducethecost,timeandriskofdeliveringchanges,andultimatelyvalue,tocustomersbyallowingformoreincrementalchangestoapplicationsinproduction.
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EvolvingtoContinuousDelivery
Artifacts
QA/Perf Pre-Prod
TestAutomation
ServiceVirtualization
Provisioning
Team1
Team2
Governance&Visibility
Configuration Management
Production
BusinessValue
Idea
Application
Continuous Integration Continuous Deployment
Automation
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EvolvingtoContinuousDelivery
InfrastructureProvisioning
ConfigurationManagement
ApplicationPlatforms/PaaS
VersionControl/ ArtifactRepository
Planning&Requirements
ChangeManagement
TestAutomation
DatabasesCI/BuildAutomation
PerformanceMonitoring
SOFTWAREDELIVERYTOOLCHAIN
Orchestration
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EvolvingtoContinuousDelivery
QA/Perf Pre-Prod Production
Continuous Deployment
Standardized,ReuseableProcesses
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CompaniesThatHaveEvolvedtoCD…
§ Areusingareleaserepository totrackartifactsdeployed together
§ Havevisibilityintowhat’sineachenvironment
§ Areautomatingpromotion betweenenvironments, withautomatedapprovals
§ Minimizetheinvolvementofdevelopers indeployment activities
§ (Striveto)automateacrossthetoolchaintoeliminatesilos&waittime
§ Deployapplicationsconsistentlyacrossdifferent typesofenvironments
§ Deployconsistentlybetweenapplicationsforgreaterreuseandknowledge-sharing
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People,Processes,TechnologyImplications
§ Culturalchangeiskeyandstartsatthetopoftheorganization
§ Agileteamscanstilladopttechnologies thatworkforthemaslongasthepipeline tovaluestaysintact
§ Visibilitydrivesgoodbusinessdecisions;Repeatabilitylowersrisk,improvesquality,andcreatesvalue
SummaryEvolvingfromContinuous IntegrationtoContinuousDelivery
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Q&A
15 ©2015CA.ALLRIGHTSRESERVED.@CAWORLD #CAWORLD
RecommendedSessions
SESSION# TITLE DATE/TIME
DO4T35TTechTalk:IntegrateInfrastructureConfigurationManagementwithReleaseAutomationfortheBestofBothWorlds
11/19/2015 at2:00pm
DO4X159SCaseStudy:TIAA-CREFTransformsItsApplicationDeliverywithaRelentlessPursuit ofAutomation 11/19/2015 at3:45pm
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