The document discusses serverless computing on Microsoft Azure. It introduces Azure Functions and Logic Apps as serverless components. Azure Functions allows building applications using triggers and bindings without managing infrastructure. Logic Apps provides a visual workflow designer to connect applications, data, and services using over 100 connectors. The document demonstrates how to use bindings in code with Azure Functions and provides examples of common usage patterns for Azure Functions.

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Serverless Computing no Microsoft Azure
Igor Abade V. Leite
Microsoft MVP – Visual Studio ALM
Professional Scrum Trainer – Scrum.org

2. @IgorAbade
blog.lambda3.com.br/L3/IgorAbade

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POR QUE “SERVERLESS”?
Serverless Computing no Microsoft Azure

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A evolução das plataformas de
aplicação

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Antes da nuvem

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Daí veio o IaaS – o “arroz com feijão” dos
negócios digitais

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A seguir o PaaS, crítico para a transformação
digital

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Modernizando aplicações com PaaS

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Serverless, a plataforma do futuro
para as novas aplicações

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O que é Serverless?

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Benefícios de Serverless

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Construindo aplicações mais
rápido com Serverless

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Componentes de desenvolvimento
Serverless

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AZURE FUNCTIONS
Serverless Computing no Microsoft Azure

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Apresentando Functions

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Use bindings no seu código
public static void Run(byte[] image, string filename,
Stream outputBlob, TraceWriter log)
{
log.Info($"Processing image: {filename}");
var imageBuilder = ImageResizer.ImageBuilder.Current;
imageBuilder.Build(
image, outputBlob,
new ResizeSettings(640, 400, FitMode.Max, null), false);
}
{
"bindings": [
{
"name": "image",
"type": "blobTrigger",
"direction": "in",
"path": "card-input/{filename}.jpg",
"connection": "AzureWebJobsStorage"
},
{
"type": "blob",
"name": "outputBlob",
"path": "card-output/{filename}.jpg",
"connection": "AzureWebJobsStorage",
"direction": "out"
}
]
}

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Triggers e Bindings

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Novo ferramental do VS 2017
Based on class libraries
Get the full power of IntelliSense, unit testing, and local
debugging
Use WebJobs attributes to define triggers and bindings
Learn more at https://aka.ms/2017functiontools

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Ferramental do VS 2017

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Demo

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Azure Functions: Padrões de uso
“Brown field” – used as an integration, scripting tool (typically enterprises or
larger ISVs)
“Green field” – used for backend creation (typically start-ups or smaller ISVs)
IoT – leveraged autonomously or as part of Azure IoT implementations

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AZURE LOGIC APPS
Serverless Computing no Microsoft Azure

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Apresentando Azure Logic Apps
Powerful Integration and
Workflow Engine born in
Azure
Fast integrations using a
visual designer and workflow
creation with triggers and
actions
Connect applications, data
and services
Connect and orchestrate
Azure Functions

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….and more!
Logic apps connectors—Over 100
and growing

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Logic Apps
Cloud APIs and
platform functionality
Over 120 built-in connectors
Hosted and managed within
the platform
Scales to meet your needs
First class designer
experience
Rapid development
API connections
Authenticate once and reuse
Differentiate connection
configuration
Simple to deploy
Portal experience for
managing
API Connections

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Logic Apps

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Workflow Designer
Workflow in the
cloud
Powerful control
flow
Connect disparate
applications
No code designer
for
rapid creation
Also works within
Visual Studio for
added CI/CD

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Demo