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Azure Functions on Azure workshop
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Azure Functions, Azure, Workshop
Azure Functions workshop
Xpirit

Workshop: Serverless .NET Core Solutions using Azure Functions

Hands-on labs for Azure Functions

  • Prequisites and setup
  • Lab 2..4 - Azure Functions 101​
  • Lab 5 – Build an end-to-end solution​
  • Lab 6 – Unit testing your functions ​
  • Lab 7 – Deploying to Azure

Showcasing the following features:

  • HTTP Triggers​
  • Queues​
  • Table storage
  • Run in Azure
  • AZ CLI / Func CLI
  • Unit Testing
  • (SignalR Service​)

Transitioning to server-less

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There are no servers…​ When you do not need them

Functions as a Service (FaaS)​

Small pieces of self-contained server-side logic​

  • Event-driven​ Responds to external triggers​
  • Instant scaling ​ Abstraction of server infrastructure​, scales when needed
  • Pay by consumption​ Charged by GB-s and # of executions​

Server-less platform providers

Major cloud provider offer FaaS

  • Amazon Lambda​ (2014)
  • Google Cloud Functions (2016)
  • Azure Functions (2016)
  • Auth0 Webtasks​ (2016)

Focusing on Azure Functions

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Process events with server-less code

About Azure Functions

  • Open source: https://github.com/Azure/Azure-Functions
  • Many available languages:
    • C#, JavaScript, F#, Java, PowerShell, Python, PHP, Batch, Bash
  • Built on top of Azure WebJobs SDK
  • Support for multiple runtimes:
    • .NET Framework and .NET Core 1.0+, NodeJS, Python, PowerShell

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Anatonomy of an Azure Function App

  • Hosted as Azure App Service​
  • JSON based configuration​
  • Running (multiple) functions​

Trigger starts execution​

Bindings for ​input and output​

Programming model: It’s a function​

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Triggers provide metadata

[FunctionName("ValidateBlobSize")]
public static void Run(
  [QueueTrigger("ImagesInput",  Connection = "…")] string blobNameInMessage,
  int dequeueCount,
  [Blob("images/{queueTrigger}", FileAccess.Read, 
  Connection = "…")] Stream blob,
  TraceWriter log) { 
    // Your function code …
}

Browse to: https://github.com/XpiritBV/AzureFunctionsWorkshop​

git clone https://github.com/XpiritBV/AzureFunctionsWorkshop.git

or use CodeSpaces for a full remote development experience