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Cloud-native Apps – Architektur, Implementierung, Demo

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Mit steigendem Bedarf, neue Business-Applikationen in kürzester Zeit auszurollen, erfährt die Softwarearchitektur durch Cloud-Computing, Microservices und Container-Technologie eine der größten Evolutionen der letzten Dekade. Durch Infrastruktur- (IaaS) und Plattform-Services (PaaS) aus der Cloud stehen Docker-basierte Laufzeitumgebungen für Entwicklung und Betrieb neuer Apps im Handumdrehen zur Verfügung. Auf Basis von Microservice-Architektur, REST APIs und modernen Web-Clients stellt Oracle alle notwendigen Cloud Services zur Verfügung.

Diese Präsentation erläutert die Architekturkonzepte Cloud-nativer Anwendungen und stellt mittels Oracle Cloud Services die Implementierung inkl. der dazu notwendigen Werkzeuge vor. Relevante betriebliche Aspekte wie Security, Monitoring und Skalierbarkeit werden ebenso beleuchtet wie organisatorische Rahmenbedingungen. Eine Demo, Best Practices und ein Ausblick der aktuellen Cloud-Entwicklungen runden den Vortrag ab.

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Cloud-native Apps – Architektur, Implementierung, Demo

  1. 1. CLOUD-NATIVE APPS - ARCHITEKTUR, IMPLEMENTIERUNG, DEMO DOAG 2016, Nürnberg Andreas Koop
  2. 2. ÜBER MICH Consultant, Trainer, Architect
 10+ Jahre Berufserfahrung
 Certified Professional for Software Architecture
 Professional Scrum Master
 Oracle ACE Director
 
 Community
 DOAG, ADF EMG, ADF German Community, Google Plus,
 GitHub, Twitter @andreaskoop @enpit
 
 Blogger
 Technical (en) - http://multikoop.blogspot.com
 new Technical (en) - https://medium.com/enpit-developer-blog
 News - http://www.enpit.de/blog 2 www.scope-alliance.de Andreas Koop
  3. 3. ÜBER ENPIT Digitalisierung IT-Strategie Team-Enabling Agilität Technologie enable pragmatic itenterprise
  4. 4. Paderborn, 14.02.2014 DATEN UND FAKTEN 4 ‣ Gründung: 07/2012
 Teamgröße: 7
 Unternehmenssitz: Paderborn ‣ Partnerschaften: Oracle, Scope Alliance ‣ Beratung, Training, Innovationsmanagement, Development ‣ Branchen: Öffentliche Verwaltung, Banking, Automotive
  5. 5. DOAG 2016, Nürnberg, Andreas Koop AGENDA Was heißt „Cloud-native“? Architektur & Implementierungen Demo Fazit & Ausblick 5
  6. 6. DOAG 2016, Nürnberg, Andreas Koop WAS IST CLOUD-NATIVE ? 6 „Traditionell“ „Cloud-Native“ - Monolithisch, „Schichtenarchitektur“ - 3 Releases / Jahr - 1 Programmiersprache / Version - Abhängig von App Server - API als Implementierungsschnittstelle - Enge Bindung von UI / Backend - 1 großes Team - Dev <-> Ops - Microservice basiert, Vertikalen, SCS - Releases alle 2 Wochen oder öfter
 (Continuously) - n Programmiersprachen / m Version - Meist in Containern paketiert - API als Service- / UI-Schnittstelle - Lose Kopplung von UI / App / Backend - n Pizza- / Agile-Teams - DevOps
  7. 7. DOAG 2016, Nürnberg, Andreas Koop WARUM CLOUD NATIVE?
 AUS BUSINESS PERSPEKTIVE 7 KostenoptimierungAgilitätSpeed Digitalisierung / Neue Geschäftsmodelle Kontinuierliche
 UX- Verbesserung
 erwartet Service,
 nicht Produkt „pay per execution“„Continuous Innovation“
  8. 8. DOAG 2016, Nürnberg, Andreas Koop BEISPIEL 8 Produktkatalog Warenkorb Warenkorb Warenkorb Bewertung / Review Bewertung / Review Bewertung / Review Team: Warenkorb / Checkout Team: Produktkatalog / Website Team: Bewertungssystem Team: Mobile
  9. 9. DOAG 2016, Nürnberg, Andreas Koop WAS BRAUCHT MAN ALLES? 9 12factor und mehr API First Microservices Security Dependencies Configuration Resilienz Build, Release, Run 1 or more stateless processes Cloud / Container Infrastruktur Skalierbarkeit Fast startup, gracefull shutdown Dev / Prod Parity Monitoring CI, CD, DevOps, NoOps API Gateway User Interface Storage State
  10. 10. DOAG 2016, Nürnberg, Andreas Koop 10
  11. 11. DOAG 2016, Nürnberg, Andreas Koop AGENDA Was heißt „Cloud-native“? Architektur & Implementierungen Demo Fazit & Ausblick 11
  12. 12. DOAG 2016, Nürnberg, Andreas Koop 12 Präsentation UI Logik Datenschicht / ESB Business Logik API Layer More APIs ServerClient Services MODERN, CLOUD WEB APP ARCHITECTURE
  13. 13. DOAG 2016, Nürnberg, Andreas Koop µS UI µS UI µS + Service Discovery + Configuration Management + Skalierung + Monitoring + … Load Balancer API Platform Data Oracle DB, MySQL, NoSQL, etc.. Polyglot if needed, Business ServicesIntegration Legacy REST Services
 Developer Portal IaaS / Container Management
  14. 14. DOAG 2016, Nürnberg, Andreas Koop CORE SERVICES FÜR 
 CLOUD-NATIVE APPS 14 Developer Cloud Service - Codebase / Agility / Code Reviews / CI / CD Container Cloud - Container Management 
 & Orchestration Infrastructure as a Service Application Container Cloud Service - „Microservices“ - Java / Node.JS, PHP, etc. API Platform - Manage APIs, … not yet available
  15. 15. DOAG 2016, Nürnberg, Andreas Koop 15 APPLICATION CONTAINER Load Balancer Docker Java SE 
 App Docker Node.js 
 App Docker <Tech-X> App Docker Java SE 
 App Docker Node.js 
 App Docker <Tech-X> App DBCS MySQL CLOUD SERVICE NoSQL … … …
  16. 16. DOAG 2016, Nürnberg, Andreas Koop AGENDA Was heißt „Cloud-native“? Architektur & Implementierungen Demo Fazit & Ausblick 16
  17. 17. DOAG 2016, Nürnberg, Andreas Koop BUILD, DEPLOY, RUN, SCALE 17 Docker Java SE 
 App ACCSDevCS Build Deploy on Demand
  18. 18. DOAG 2016, Nürnberg, Andreas Koop REGISTER NODE APP 18
  19. 19. DOAG 2016, Nürnberg, Andreas Koop REGISTER JAVA APP 19
  20. 20. DOAG 2016, Nürnberg, Andreas Koop JAVA SE - EMBEDDED TOMCAT 20
  21. 21. DOAG 2016, Nürnberg, Andreas Koop 21
  22. 22. DOAG 2016, Nürnberg, Andreas Koop SERVICE BINDING 22
  23. 23. DOAG 2016, Nürnberg, Andreas Koop LOGS 23
  24. 24. DOAG 2016, Nürnberg, Andreas Koop CONNECTION TO DBCS 24
  25. 25. DOAG 2016, Nürnberg, Andreas Koop SAMPLE: REST SERVICE 25
  26. 26. DOAG 2016, Nürnberg, Andreas Koop OVERVIEW - SCALE UP / DOWN 26
  27. 27. DOAG 2016, Nürnberg, Andreas Koop AGENDA Was heißt „Cloud-native“? Architektur & Implementierungen Demo Fazit & Ausblick 27
  28. 28. Andreas Koop 28 DEMO
  29. 29. DOAG 2016, Nürnberg, Andreas Koop AGENDA Was heißt „Cloud-native“? Architektur & Implementierungen Demo Fazit & Ausblick 29
  30. 30. DOAG 2016, Nürnberg, Andreas Koop 30 FAZIT
  31. 31. DOAG 2016, Nürnberg, Andreas Koop 31 DAS TEMPO ZUR BEREITSTELLUNG VON SYSTEMEN ÄNDERT SICH SEKUNDEN, STATT WOCHEN!
  32. 32. DOAG 2016, Nürnberg, Andreas Koop 32 ABO STATT LIZENZ SKALIERBARKEIT NACH BEDARF „PER-EXECUTION“ KOSTEN SERVICE STATT PRODUKT
  33. 33. DOAG 2016, Nürnberg, Andreas Koop 33 TECHNOLOGIE IM DETAIL SPIELT EINE UNTERGEORDNETE ROLLE SQL / NOSQL / .. JAVA /JAVASCRIPT / PHP / RUBY / .. JSON / XML / CSV / .. FOKUS AUF CONTAINER, REST, API, LIGHTWEIGHT UI !
  34. 34. DOAG 2016, Nürnberg, Andreas Koop 34 Architektur und Schnittstellen ändern sich - kein kanonisches Datenmodell - keine Integration über die Datenbank Stattdessen - „Shared Nothing“ - Messaging - „CQRS“
  35. 35. DOAG 2016, Nürnberg, Andreas Koop ZUSAMMENFASSUNG & FAZIT ‣ Cloud-native macht Spaß, ist schnell. Komplexität entsteht im Wirkungsgefüge von Microservices ‣ Standardisieren, trotz Polyglottie-Freiheit ‣ Verbreitung von „Serverless“ Konzepten
 „Event-Driven“, „Pay-per-Execution“, Auto-Scaling ‣ new: Oracle Container Cloud Service ‣ coming soon?: Oracle Function Cloud Service 35
  36. 36. VIELEN DANK FÜR IHRE AUFMERKSAMKEIT HABEN SIE NOCH FRAGEN?

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