Moritz Siuts & Robert von Massow - Data Pipeline mit Apache Kafka - code.talks 2015
code.talks 2015 - Microservices und die Jagd nach mehr Konversion
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Transcript of code.talks 2015 - Microservices und die Jagd nach mehr Konversion
MicroservicesunddieJagdnachmehrKonversionBerndZuther-ITConsultantBigDatacodecentricAG
Conversion
Conversion Rate =Number of Goals achieved
Visits
actofconvertingsitevisitorsintopayingcustomers
proportionofvisitstoawebsitewhichtakeactiontogobeyondawebsitevisit
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FeatureTogglepublicclassTopSellerRecommendationPanelextendsAbstractShopBasePanel{
@SpringBeanprivateFeatureToogleBeanfeatureToogleBean;
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@OverrideprotectedvoidonConfigure(){super.onConfigure();setVisible(featureToogleBean.isTopSellerFeatureEnabled());}
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}
JAVA
Disadvantagesthatwehadwiththewaywedevelopsoftware
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DisadvantagesthatwehadwiththewaywedevelopsoftwareDevelopment:·
Longfeaturedevelopmentcycles
Longfeedbacktimes
Longbuildtime
Strangebehaviorafterchanges
Applicationscalability
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DisadvantagesthatwehadwiththewaywedevelopsoftwareDevelopment:
ProductManagement:
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Longfeaturedevelopmentcycles
Longfeedbacktimes
Longbuildtime
Strangebehaviorafterchanges
Applicationscalability
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Longtimetomarket
A/Btestingdifficulttoachieve
Scalabilityofworkload
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Data
Functionality
Microservice
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Data
Functionality
Microservice
fitsinonebrain,·
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Data
Functionality
Microservice
fitsinonebrain,
designedforreplaceability,
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Data
Functionality
Microservice
fitsinonebrain,
designedforreplaceability,
autonomy(organisation&technology)
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MicroserviceTaxonomy
Microservice
ApplicationFrontend
ServiceService
RepositoryService
Discovery
Contract Implementation Interface
BusinessLogic
Data
Monitoring/Logging
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OnlineShop-UsecasesOnline Shop
order products
Buyer
view catalog
<include>
create cart
<include>
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OnlineShop-Migration
<<device>>Microservice Server
<<web server>>Ngnix
<<service>>Cart Service
<<service>>Product Service
<<device>>Monolith Server
<<application server>>Tomcat
<<artifact>>shop.war
<<artifact>>Catalog View
<<artifact>>cart-service.jar
<<artifact>>product-
service.jar
Cart Catalog
Product
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Microservice-Communication
Micro-service
Micro-service
Links
REST/
AMQP
DataReplication
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Postel’sLaw{firstname:"Bernd",lastname:"Zuther",street:"Elsenheimerstraße55a",city:"München",zip:80687}
JAVASCRIPT
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Postel’sLaw{firstname:"Bernd",lastname:"Zuther",birthday:"1983/08/15",street:"Elsenheimerstraße55a",city:"München",zip:80687}
JAVASCRIPT
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Postel’sLaw{firstname:"Bernd",lastname:"Zuther",birthday:"1983/08/15",addresses:[{street:"Elsenheimerstraße55a",city:"München",zip:80687,type:"WORK"}]}
JAVASCRIPT
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Postel’sLaw{firstname:"Bernd",lastname:"Zuther",birthday:"1983/08/15",street:"Elsenheimerstraße55a",city:"München",zip:80687,addresses:[{street:"Elsenheimerstraße55a",city:"München",zip:80687,type:"WORK"}]}
JAVASCRIPT
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AlternativesURL:
Customrequestheader:
Acceptheader:
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simplywhacktheAPIversionintotheURL,e.g.https://shop/api/v2/cart/all-
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sameURLasbeforebutaddaheader“api-version:2”-
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modifyacceptheadertospecifytheversion,e.g.“Accept:application/vnd.cart.v2+json”
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MultiDeploymentPipeline
Build Test Publish
UI-Test
Build Test Publish
Deploy
Load-Test
Catalog View
Productservice
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Docker
Docker-Work owbz@cc$dockerbuild-tzutherb/product-service.bz@cc$dockerpushzutherb/product-servicebz@cc$dockerpullzutherb/product-servicebz@cc$dockerrunzutherb/product-servicebz@cc$dockerpsCONTAINERIDIMAGECOMMANDCREATED87bb5524067dzutherb/product-service:latest"/product-0.6/bin/pr14seconds
BASH
CanaryRelease
Old Version
WebServer
ApplicationServer
DatabaseServer
New Version
WebServer
ApplicationServer
DatabaseServer
RouterUsers
95%
5%
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DistributedSystem
ResourceAllocator
Executor Executor Executor
Scheduler
Docker Repository
Mesos
MesosMaster
MesosSlave
MesosSlave
MesosSlave
Marathon
Docker Repository
Scheduler
ResourceAllocator
Executor
Standby MesosMaster
Standby MesosMaster
Zookeeper
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Vamp(VeryAwesomeMicroservicesPlatform)
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Log-Aggregator
CorrelationId
CheckoutOrderService
PaymentProvider
ERPSystem
SubmitOrder
requestPayment
Paymentconfirmation
requestshipping
HeaderX-Correlation-ID
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MappedDiagnosticContextMDC.put("correlationId","A8FFA290");Loggerlogger=LoggerFactory.getLogger(SimpleMDC.class);logger.info("CreateOrder");
JAVA
<appendername="CONSOLE"class="ch.qos.logback.core.ConsoleAppender"><layout><Pattern>[%X{correlationId}]-%m%n</Pattern></layout></appender>
XML
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Summary
Pro Needs
supportsA/Btesting monitoring
effectivetechnologies centralisedlogging
solutionorientation fullyautomateddeploymentpipeline
incrementalmigration clustermanagement
organisationmustbeready
Microservicesdonotguaranteemoreconversion!Youneedtorunexperimentswithyourcustomers!
<ThankYou!>
g+ plus.google.com/+BerndZuthertwitter @Bernd_Zwww bernd-zuther.degithub github.com/zutherb/
LinksJavaAktuell02/15-MicroservicesunddieJagdnachmehrKonversion
Microservice-DeploymentganzeinfachmitGiantSwarm
Microservice-DeploymentganzeinfachmitKubernetes
Microservice-DeploymentganzeinfachmitDockerCompose
Microservice-DeploymentganzeinfachohneDockermitderLinux-Paketverwaltung
LeanStartup
TestDrivenBusinessFeaturingLeanStartUp
ContinuousDeliverymitdemFeatureTogglePattern
FeatureToggle
DoGoodMicroservicesArchitecturesSpelltheDeathoftheEnterpriseServiceBus?
Microservices
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http://www.codecentric.de/kompetenzen/publikationen/microservices-und-die-jagd-nach-mehr-konversion/
LinksPipe
ServiceOrientedArchitecture:WhatIsSOA?
TheTwelveFactors
ThreeGoldenRulesforContinuousDelivery
YourAPIversioningiswrong,whichiswhyIdecidedtodoit3differentwrongways
MicroservicesimZusammenspielmitContinuousDelivery,Teil1–dieTheorie
Fast,isolateddevelopmentenvironmentsusingDocker
MicroservicesversusOSGi:ÜberSinnundUnsinnder'neuenInkarnationdesWebservice
WarnungvordemMicroservice–VersucheinerDefinition
MicroServicesinderPraxis:NiewiederMonolithen!
NetflixNebula
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LinksDeploymentganzeinfach–MicroserviceDeploymentmitHilfederLinuxPaketverwaltung
Splunk–MarkeEigenbaumitElasticsearch,LogstashundKibana(ELKStack)
ScalingDockerwithKubernetes
AppstashProject
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ImagesDeliveryofsemlor
Freebooks
SOA
CubaCar
LandschaftsparkDuisburg-Nord
UnfallvonHerbertStenger
Lieferwagen
IndianapolisZoo
DeveloperAtWork
IcomIC735+Tuner
Justafaceinthecrowd
[119/366]ThumbsUp
Containers
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ImagesKaufrausch
Caféconleche-Milchkaffee(CC)
CloningExperiments:JessPayne
hello,mynameisbobrossthebushy-hairedpainter.
BLMNevada
changemachine
s.Bär
There'salightattheendofthetunnel...
2012DCZeitgeistIII11787
RedRule
SchwarzwaldBlumenwiese
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