Platform governance, gestire un ecosistema di microservizi a livello enterprise
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A livello enterprise, le moderne architetture distribuite coinvolgono molti team differenti, centinaia di sviluppatori e operations e migliaia microservizi ed API in produzione. Come si può gestire questa e o un'esplosione di costi e preservando il time-to-market?
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Platform governance, gestire un ecosistema di microservizi a livello enterprise
- 1. Platform Governance Gestire un ecosistema di microservizi a livello enterprise Giulio Roggero Founder and CTO Mia-Platform A livello enterprise, le moderne architetture distribuite coinvolgono molti team differenti, centinaia di sviluppatori e operations e migliaia microservizi ed API in produzione. Come si può gestire questa complessità, continuando a scrivere e mantenere codice pulito, evitando un'esplosione di costi e preservando il time-to-market?
- 2. Perchè una piattaforma digitale ? 2 ● Ammodernare il legacy per ridurre il TCO ● Accelerare il time-to-market ● Scalare i sistemi per i servizi B2C
- 3. Quale strategie per implementare la piattaforma? 3 ● Sfruttare tecnologie Cloud Native ● Adottare metodi e pratiche Agile e DevOps ● Adottare stili architetturali a Microservizi nei punti giusti ● Gestire i dati con Data Mesh e Data Streams
- 4. Company Cloud Native Platform CQRS Fast Data Command Query Responsibility Segregation for read and write operations. Single Views aggregators, storage and push to SaaSData System of Records / Legacy Application responsible of data consistency and transactions Applications B2C B2C/B2B B2BPartners / ISV SaaS Platforms SaaS Application with dedicated database API integrationMix Microfronted and API integration Mobile, Web, Voice, BotMix Microfronted and API integration Channels API Management Platform Identity Manager Edge Router Design, Version, Authorize, Publish, Document, Retire APIs Authorize and provide identity token with user info SSL Termination, DDOS protection, Load Balancing APIs Services / Mini Services / Microservices AggregatorsSingleResponsibility Aggregates of single responsibility microservices with business logic in orchestrators (sagas, pub/sub, pre/post, cron job) Single responsibility service/mini service/microservice that perform one business task autonomously BFFs Backend for frontend that exposes the experience API for channels Business Logic Connectors / Adapters / Integrations APIs adapters, Events Brokers and ETLs to communicate in real-time with system of recordsEvents
- 8. Una volta fatte le proprie scelte e avviata la piattaforma siamo arrivati in fondo al nostro percorso? 8
- 9. No! 9
- 10. Quali sono le difficoltà? 10 Non c’è un solo team che ci lavora ma ci sono decine di team e centinaia di persone che collaborano sulla piattaforma.
- 11. Evoluzione dei servizi Service Domain Service Domain Monolithic Application Macroservices Service Domain Service Domain Miniservices App server App server Service Domain Runtime Data Store Data Store Data Store Feature A Runtime Data Store Feature B Runtime Data Store Feature C Runtime Data Store Feature D Runtime Data Store Microservices Feature E Runtime Data Store Percorso verso una piattaforma digitale che adotta stili architetturali a microservizi Tutto in un solo posto. Tecnologie omogenee. Separazione di responsabilità a livello di codebase e non di processo Media eterogeneità di tecnologie. Medio/bassa separazione di responsabilità Alta eterogeneità di tecnologie. Alta separazione di responsabilità di processi.
- 12. rischio della perdita di controllo delle scelte tecniche e tecnologiche scelta delle tecnologie più adatte allo scopo e capacità di innovare per evolvere Opportunità di una piattaforma con stile a microservizi e Cloud Native Molti più gradi di libertà Separazione delle responsabilità non un unico responsabile Non tutto in un posto unico rischio di perdita di know-how Scalabilità dei costi riusare e comporre più facilmente i componenti per nuove logiche di business distribuzione del know-how e maggior facilità di aggiornamento dello stesso non riesco a fare un budget certo e posso perdere il controllo di cosa spendo spendo solo per quello che mi serve
- 14. 14 ● Debito tecnico elevato ● Total Cost of Ownership elevata ● In un paio di anni ci ritroviamo con un sistema Legacy che fa fatica ad evolvere Tutto come prima ma con nuove tecnologie Quali problemi?
- 15. La risposta? 15
- 16. 16 Una Software Development Guideline!
- 17. LOL 17
- 18. Cultura della condivisione e del continuo miglioramento Dev Portal OSS Governance Architettura Emergente ed Evolutiva ComplianceMarketplace
- 19. Cultura 19
- 20. Democratizzare la piattaforma 20 F. Team 1 F. Team 2 F. Team 3 Product Backloge-Commerce 1 PO, 1 Backlog, 1 Prodotto, N Feature Teams PO Coordinamento e Focus sul Valore di Business generato Mob programming e Code Reviews Mob Code Reviews Standard emergenti Unconference Condivisione della conoscenza ed esposizione delle idee Kata Esercitarsi in modo continuo
- 22. Team Products Team Customer Component Lib Service Frontend Ops Mantainers Users Come gestire le dipendenze tra microservizi? 22
- 23. Team Products Team Customer Chiedendo Aiuto! Ask for an improvement 23 Component Lib Service Frontend Ops
- 24. Team Products Team Customer Ma non sempre è possibile sincronizzarsi Ask for an improvement 24 Component Lib Service Frontend Ops
- 25. Team Products Team Customer Il codice è di tutti, per cui lo modifico rispettando le regole che ci siamo dati ispirate ai Modelli Open Source! Implement the improvement 25 Component Lib Service Frontend Ops
- 26. Team Products Team Customer Pull request Implement the improvement Il codice è di tutti, per cui lo modifico rispettando le regole che ci siamo dati ispirate ai Modelli Open Source! 26 Component Lib Service Frontend Ops
- 27. Team Products Team Customer In questo modo la conoscenza si distribuisce e l’ecosistema evolve in piattaforma. Pull request Delivery new version Implement the improvement 27 Component Lib Service Frontend Ops
- 29. System of Records Applications, SaaS, Legacy and Partner ApplicationsProduct Master of Record
- 30. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Product Master of Record One Responsibility Microservice
- 31. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Event Broker / APIs Product Updated Product Shipped Product Master of Record
- 32. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Event Broker / APIs Product Updated Product Shipped Product Master of Record Fast Data Store Fast Data
- 33. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Event Broker / APIs Product Updated Product Shipped Product Master of Record Business Aggregators Product Availability Services and APIs Fast Data Store Fast Data
- 34. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Event Broker / APIs Product Updated Product Shipped Product Master of Record Business Aggregators Product Availability Services and APIs BFF BFF App Status Fast Data Store Fast Data
- 35. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Event Broker / APIs Product Updated Product Shipped Product Master of Record Business Aggregators Product Availability Services and APIs BFF BFF App Status Fast Data Store Fast Data App App Channels
- 36. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Event Broker / APIs Product Updated Product Shipped Product Master of Record Business Aggregators Product Availability Services and APIs BFF BFF App Status Fast Data Store Fast Data App App App Channels One Responsibility Microservice One Responsibility Microservice Business Aggregators BFF App App AppApp
- 37. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice East-West Communication - Events Product Catalogue Product Stock Status Product Tracking Event Broker / APIs Product Updated Product Shipped Product Master of Record Business Aggregators Product Availability Services and APIs BFF BFF App Status Fast Data Store Fast Data App App App Channels One Responsibility Microservice One Responsibility Microservice Business Aggregators BFF App App AppApp One Responsibility Microservice One Responsibility Microservice Business Aggregators BFF BFF App App App BFF
- 38. System of Records Applications, SaaS, Legacy and Partner Applications One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice One Responsibility Microservice Event Broker / APIs East-West Communication - Events Business Aggregators Business Aggregators Business Aggregators Business Aggregators BFF BFF BFF BFF BFF BFF BFF BFF App App App App App App App App App App App App Product Catalogue Product Stock Status Product Tracking Examples Product Updated Product Shipped Product Availability Services and APIs Product Master of Record App Status Channels Fast Data Store Fast Data North-SouthCommunication-APIs Analytics AI Stimulus
- 39. Dev Portal 39
- 40. 40
- 41. Marketplace 41
- 42. 42 Marketplace
- 43. 43 Marketplace Automatic git repo generation git-clone Clone microservice source code on local machine Coding on local machine
- 44. 44 Marketplace Automatic git repo generation my-service git-clone Clone microservice source code on local machine Coding on local machinePublish su Marketplace New Reusable Service New Reusable Service
- 46. 46 Marketplace clone code push pipeline run observe Un feature team che lavora rispetta le regole perché collabora in modo stretto
- 47. 47 Marketplace clone code push pipeline run observe Se è team sono tanti?
- 48. 48 Marketplace clone code push pipeline run observe Si riescono ad avere regole condivise?
- 49. 49 Marketplace clone code push pipeline run observe rules Si possono creare regole si Git e verificarle in automatico!
- 50. 50 Marketplace clone code push pipeline run observe rules Un Bot può fare il confronto tra le regole e quello che i team stanno producendo
- 51. 51 Marketplace clone code push pipeline run observe rules
- 52. 52 Marketplace clone code push pipeline run observe rules Code coverage non adeguata
- 53. 53 Marketplace clone code push pipeline run observe rules Formato del log non standard
- 54. 54 Marketplace clone code push pipeline run observe rules continuo miglioramento
- 55. 55 Marketplace clone code push pipeline run observe rules continuo miglioramento Aggiornamento delle regole in modo collaborativo ed emergente
- 56. Riassumendo 56
- 57. 57 Open Source Interno Cultura Dev Portal Marketplace Architettura emergente Compliance as Code