Inside AWS: Technology Choices for Modern Applications (SRV305-R1) - AWS re:Invent 2018

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AWS offers a wide range of cloud computing services and technologies, but we rarely state opinions about which services and technologies customers should choose. When it comes to building our own services, our engineering groups have strong opinions, and they express them in the technologies they pick. Join Tim Bray, Senior Principal Engineer, to hear about the high-level choices that developers at AWS and our customers have to make. Here are a few: Are microservices always the way to go? Serverless, containers, or serverless containers? Is relational over? Is Java over? The talk is technical and based on our experience in building AWS services and working with customers on their cloud-native apps.

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Inside AWS: Technology Choices for
Modern Applications
Tim Bray
Messaging/Serverless/Workflow guy, AWS
[ timbray@amazon.com, @timbray, www.tbray.org ]
S R V - 3 0 5

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Thursday, November 29
Leadership Session: Using DevOps, Microservices, and Serverless
to Accelerate Innovation (SRV325)
12:15 – 1:15 PM | Venetian Theatre (Level 2)

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Assess and
prioritize,
app by app
Pick path to
modernization
Lift & shift:
data center → EC2
Re-platform:
VMs → containers
Refactor:
monolith → microservices
Re-invent:
host fleets → serverless

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Storybird.com

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Storybird.com
MySQLvia
Amazon RDS
Django on
Amazon EC2
Application
Load Balancer

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
“Modern Applications”
1. Security/compliance first
2. Use microservices
3. Serverless where possible
4. CI/CD
5. Monitor, monitor, monitor!

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
How Amazon SQS works
Front End
Back End
Metadata
Amazon
DynamoDB
Load
Manager

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Why serverless?
1. Frugality
2. Security
3. Elasticity

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Why serverless?
1. Frugality
2. Security
3. Elasticity
4. Better design?

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
How Amazon MQ works
Amazon
API Gateway λ
DynamoDB
Control Plane
Data Plane

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
A few AWS services with serverless Control Planes
Amazon
SageMaker
AWS AppSyncAWS Batch AWS
Elemental
AWS
IoT Core
Amazon
GuardDuty
Amazon
EKS
API Gateway

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Why not serverless?
What about Latency?!?!?

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Thinking about latency
P50
P90
P99
P100
1 sec
24 sec

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Sources of serverless function latency
Runtime startup State hydration
Serverless platform startup
vs
Language runtime startup
Cold startup
vs
Warm startup
P50 vs P90 vs P99 vs P100

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Latency management 1: Keep functions warm
Photo: Ryan Mahle from Sherman Oaks, CA, USA - Flickr.com

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Latency management 2:
Programming languages

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Latency management 3: State hydration
Amazon S3
λ

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Latency management 3: State hydration
DBMS
API Gateway
AWS AppSync
Amazon
SQS
Amazon SNSAmazon
Kinesis
AWS
ElastiCache

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
How the SFN/SWF History service works
DynamoDB
Workflows
Event
Routing
= execution)(

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Databases in Modern Applications
RDBMS
(Amazon RDS)
NoSQL
(DynamoDB)
DynamoDB
Accelerator

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Relational or not?

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Databases in Modern Applications
RDBMS
(RDS)
NoSQL
(DynamoDB)
DynamoDB
Accelerator
Amazon Quantum
Ledger Database

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Logs, immutability, and Quantum

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Amazon QLDB
Summary
Journal
Transactions

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
QLDB tl;dr
SummaryJournal
Transactions
• Transactions are SQL-ish
• Query the Summary with SQL
• “Records” are ION (JSON superset) documents
• Journal is a cryptographically chained immutable ledger
• Journal is also a database table
• It’s serverless!

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Some AWS services that use containers
SageMaker Amazon
Rekognition
Batch Elemental
…more…

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Containers and serverlessness
VM
Container
Function
Cheetah: Malene Thyssen (http://commons.wikimedia.org/wiki/User:Malene)
Orthogonal… in theory

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Integration patterns
APIs Orchestration Eventing
Tightly-coupled
Contract-driven
Synchronous
Fast
Long-lived
Data-driven
Durable
Unified logging
Loosely-coupled
Data-driven
Asynchronous
Buffered
Durable

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Orchestration
Orchestration
Long-lived
Data-driven
Durable
Unified logging
AWS Step
Functions

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Event-driven Computing
Eventing
Loosely-coupled
Data-driven
Asynchronous
Buffered
Durable
Amazon
SNS
Amazon CloudWatch
Events

© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
How Step Functions Connectors work
AWS Step
Functions
AWS
Glue
Amazon CloudWatch
Events
Amazon
SQS

Thank you!
© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Tim Bray
timbray@amazon.com / @timbray / www.tbray.org

Please complete the session
survey in the mobile app.
!
© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.

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Come spendere fino al 90% in meno con i container e le istanze spot

Amazon Web Services

In recent months, many customers have been asking us the question – how to monetise Open APIs, simplify Fintech integrations and accelerate adoption of various Open Banking business models. Therefore, AWS and FinConecta would like to invite you to Open Finance marketplace presentation on October 20th. Event Agenda : Open banking so far (short recap) • PSD2, OB UK, OB Australia, OB LATAM, OB Israel Intro to Open Finance marketplace • Scope • Features • Tech overview and Demo The role of the Cloud The Future of APIs • Complying with regulation • Monetizing data / APIs • Business models • Time to market One platform for all: a Strategic approach Q&A

Open banking as a service

Amazon Web Services

Per creare valore e costruire una propria offerta differenziante e riconoscibile, le startup di successo sanno come combinare tecnologie consolidate con componenti innovativi creati ad hoc. AWS fornisce servizi pronti all'utilizzo e, allo stesso tempo, permette di personalizzare e creare gli elementi differenzianti della propria offerta. Concentrandoci sulle tecnologie di Machine Learning, vedremo come selezionare i servizi di intelligenza artificiale offerti da AWS e, anche attraverso una demo, come costruire modelli di Machine Learning personalizzati utilizzando SageMaker Studio.

Rendi unica l’offerta della tua startup sul mercato con i servizi Machine Lea...

Amazon Web Services

Con l'approccio tradizionale al mondo IT per molti anni è stato difficile implementare tecniche di DevOps, che finora spesso hanno previsto attività manuali portando di tanto in tanto a dei downtime degli applicativi interrompendo l'operatività dell'utente. Con l'avvento del cloud, le tecniche di DevOps sono ormai a portata di tutti a basso costo per qualsiasi genere di workload, garantendo maggiore affidabilità del sistema e risultando in dei significativi miglioramenti della business continuity. AWS mette a disposizione AWS OpsWork come strumento di Configuration Management che mira ad automatizzare e semplificare la gestione e i deployment delle istanze EC2 per mezzo di workload Chef e Puppet. Scopri come sfruttare AWS OpsWork a garanzia e affidabilità del tuo applicativo installato su Instanze EC2.

OpsWorks Configuration Management: automatizza la gestione e i deployment del...

Amazon Web Services

Vuoi conoscere le opzioni per eseguire Microsoft Active Directory su AWS? Quando si spostano carichi di lavoro Microsoft in AWS, è importante considerare come distribuire Microsoft Active Directory per supportare la gestione, l'autenticazione e l'autorizzazione dei criteri di gruppo. In questa sessione, discuteremo le opzioni per la distribuzione di Microsoft Active Directory su AWS, incluso AWS Directory Service per Microsoft Active Directory e la distribuzione di Active Directory su Windows su Amazon Elastic Compute Cloud (Amazon EC2). Trattiamo argomenti quali l'integrazione del tuo ambiente Microsoft Active Directory locale nel cloud e l'utilizzo di applicazioni SaaS, come Office 365, con AWS Single Sign-On.

Microsoft Active Directory su AWS per supportare i tuoi Windows Workloads

Amazon Web Services

Computer Vision con AWS

Amazon Web Services

Amazon Web Services e VMware organizzano un evento virtuale gratuito il prossimo mercoledì 14 Ottobre dalle 12:00 alle 13:00 dedicato a VMware Cloud ™ on AWS, il servizio on demand che consente di eseguire applicazioni in ambienti cloud basati su VMware vSphere® e di accedere ad una vasta gamma di servizi AWS, sfruttando a pieno le potenzialità del cloud AWS e tutelando gli investimenti VMware esistenti. Molte organizzazioni sfruttano i vantaggi del cloud migrando i propri carichi di lavoro Oracle e assicurandosi notevoli vantaggi in termini di agilità ed efficienza dei costi. La migrazione di questi carichi di lavoro, può creare complessità durante la modernizzazione e il refactoring delle applicazioni e a questo si possono aggiungere rischi di prestazione che possono essere introdotti quando si spostano le applicazioni dai data center locali.

Database Oracle e VMware Cloud on AWS i miti da sfatare

Amazon Web Services

Molte aziende oggi, costruiscono applicazioni con funzionalità di tipo ledger ad esempio per verificare lo storico di accrediti o addebiti nelle transazioni bancarie o ancora per tenere traccia del flusso supply chain dei propri prodotti. Alla base di queste soluzioni ci sono i database ledger che permettono di avere un log delle transazioni trasparente, immutabile e crittograficamente verificabile, ma sono strumenti complessi e onerosi da gestire. Amazon QLDB elimina la necessità di costruire sistemi personalizzati e complessi fornendo un database ledger serverless completamente gestito. In questa sessione scopriremo come realizzare un'applicazione serverless completa che utilizzi le funzionalità di QLDB.

Crea la tua prima serverless ledger-based app con QLDB e NodeJS

Amazon Web Services

Con l’ascesa delle architetture di microservizi e delle ricche applicazioni mobili e Web, le API sono più importanti che mai per offrire agli utenti finali una user experience eccezionale. In questa sessione impareremo come affrontare le moderne sfide di progettazione delle API con GraphQL, un linguaggio di query API open source utilizzato da Facebook, Amazon e altro e come utilizzare AWS AppSync, un servizio GraphQL serverless gestito su AWS. Approfondiremo diversi scenari, comprendendo come AppSync può aiutare a risolvere questi casi d’uso creando API moderne con funzionalità di aggiornamento dati in tempo reale e offline. Inoltre, impareremo come Sky Italia utilizza AWS AppSync per fornire aggiornamenti sportivi in tempo reale agli utenti del proprio portale web.

API moderne real-time per applicazioni mobili e web

Amazon Web Services

Molte organizzazioni sfruttano i vantaggi del cloud migrando i propri carichi di lavoro Oracle e assicurandosi notevoli vantaggi in termini di agilità ed efficienza dei costi. La migrazione di questi carichi di lavoro, può creare complessità durante la modernizzazione e il refactoring delle applicazioni e a questo si possono aggiungere rischi di prestazione che possono essere introdotti quando si spostano le applicazioni dai data center locali. In queste slide, gli esperti AWS e VMware presentano semplici e pratici accorgimenti per facilitare e semplificare la migrazione dei carichi di lavoro Oracle accelerando la trasformazione verso il cloud, approfondiranno l’architettura e dimostreranno come sfruttare a pieno le potenzialità di VMware Cloud ™ on AWS.

Database Oracle e VMware Cloud™ on AWS: i miti da sfatare

Amazon Web Services

Tools for building your MVP on AWS

Amazon Web Services

How to Build a Winning Pitch Deck

Amazon Web Services

Building a web application without servers

Amazon Web Services

Fundraising Essentials

Amazon Web Services

AWS_HK_StartupDay_Building Interactive websites while automating for efficien...

Amazon Web Services

Amazon Elastic Container Service (Amazon ECS) è un servizio di gestione dei container altamente scalabile, che semplifica la gestione dei contenitori Docker attraverso un layer di orchestrazione per il controllo del deployment e del relativo lifecycle. In questa sessione presenteremo le principali caratteristiche del servizio, le architetture di riferimento per i differenti carichi di lavoro e i semplici passi necessari per poter velocemente migrare uno o più dei tuo container.

Introduzione a Amazon Elastic Container Service

Amazon Web Services

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Inside AWS: Technology Choices for Modern Applications (SRV305-R1) - AWS re:Invent 2018

2. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Inside AWS: Technology Choices for Modern Applications Tim Bray Messaging/Serverless/Workflow guy, AWS [ timbray@amazon.com, @timbray, www.tbray.org ] S R V - 3 0 5

3. “Modern Applications”

4. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Thursday, November 29 Leadership Session: Using DevOps, Microservices, and Serverless to Accelerate Innovation (SRV325) 12:15 – 1:15 PM | Venetian Theatre (Level 2)

5. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Assess and prioritize, app by app Pick path to modernization Lift & shift: data center → EC2 Re-platform: VMs → containers Refactor: monolith → microservices Re-invent: host fleets → serverless

6. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Assess and prioritize, app by app Pick path to modernization Lift & shift: data center → EC2 Re-platform: VMs → containers Refactor: monolith → microservices Re-invent: host fleets → serverless Integration is a really big deal.

9. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. “Modern Applications” 1. Security/compliance first 2. Use microservices 3. Serverless where possible 4. CI/CD 5. Monitor, monitor, monitor!

10. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. “Modern Applications” 1. Security/compliance first 2. Use microservices 3. Serverless where possible 4. CI/CD 5. Monitor, monitor, monitor! 6. Databases 7. Integration interfaces

16. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. A few AWS services with serverless Control Planes Amazon SageMaker AWS AppSyncAWS Batch AWS Elemental AWS IoT Core Amazon GuardDuty Amazon EKS API Gateway

19. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Sources of serverless function latency Runtime startup State hydration Serverless platform startup vs Language runtime startup Cold startup vs Warm startup P50 vs P90 vs P99 vs P100

31. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. QLDB tl;dr SummaryJournal Transactions • Transactions are SQL-ish • Query the Summary with SQL • “Records” are ION (JSON superset) documents • Journal is a cryptographically chained immutable ledger • Journal is also a database table • It’s serverless!

34. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Containers and serverlessness VM Container Function Cheetah: Malene Thyssen (http://commons.wikimedia.org/wiki/User:Malene) Orthogonal… in theory

35. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Integration patterns APIs Orchestration Eventing Tightly-coupled Contract-driven Synchronous Fast Long-lived Data-driven Durable Unified logging Loosely-coupled Data-driven Asynchronous Buffered Durable

37. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved. Event-driven Computing Eventing Loosely-coupled Data-driven Asynchronous Buffered Durable Amazon SNS Amazon CloudWatch Events

Inside AWS: Technology Choices for Modern Applications (SRV305-R1) - AWS re:Invent 2018

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