Continuous Integration - Patterns and Anti-patterns.pdf

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1、broughttoyouby...#84Aldon®Change.Collaborate.Comply.CONTENTSINCLUDE:nAboutContinuousIntegrationnBuildSoftwareatEveryChangeContinuousIntegration:nPatternsandAnti-patternsnVersionControlnBuildManagementPatternsandAnti-PatternsnBuildPracticesandmore...ByPaulM.DuvallVisi

2、trefcardz.comPatternDescriptionABOUTCONTINUOUSINTEGRATIONPrivateWorkspaceDevelopsoftwareinaPrivateWorkspacetoisolatechangesContinuousIntegration(CI)istheprocessofbuildingsoftwareRepositoryCommitallfilestoaversion-controlrepositorywitheverychangecommittedtoaproject’sv

3、ersioncontrolMainlineDeveloponamainlinetominimizemergingandtomanageactivecodelinesrepository.CodelinePolicyDevelopingsoftwarewithinasystemthatutilizesmultiplecodelinesCIcanbeexplainedviapatterns(i.e.,asolutiontoaprobleminaparticularcontext)andanti-patterns(i.e.,ineff

4、ectiveTask-LevelCommitOrganizesourcecodechangesbytask-orientedunitsofworkandsubmitchangesasaTaskLevelCommitapproachessometimesusedto“fix”theparticularproblem)LabelBuildLabelthebuildwithuniquenameassociatedwiththeprocess.Anti-patternsaresolutionsthatAutomatedBuildAuto

5、mateallactivitiestobuildsoftwarefromsourcewithoutappeartobebeneficial,but,intheend,theytendtoproducemanualconfigurationadverseeffects.Theyarenotnecessarilybadpractices,butcanMinimalDependenciesReducepre-installedtooldependenciestothebareminimumproduceunintendedresult

6、swhencomparedtoimplementingBinaryIntegrityForeachtaggeddeployment,usethesamedeploymentthepattern.package(e.g.WARorEAR)ineachtargetenvironmentDependencyManagementCentralizealldependentlibrariesContinuousIntegrationTemplateVerifierCreateasingletemplatefilethatalltarget

7、environmentWhiletheconventionaluseofthetermContinuousIntegrationpropertiesarebasedongenerallyreferstothe“buildandtest”cycle,thisRefcardStagedBuildsRunremotebuildsintodifferenttargetenvironmentsexpandsonthenotionofCItoincludeconceptssuchasPrivateBuildPerformaPrivateBu

8、ildbeforecommittingchangestotheDeploymentandProvisioning.TheendresultislearningRepositorywhetheryouarecapableofdeliveringworkingsof