Azure Functions Serverless Compute Overview
Explore the world of serverless compute with Azure Functions and App Service at Microsoft. Learn about the benefits, integrations, triggers, bindings, and development tools available in the cloud platform. Discover the power of serverless computing for faster time-to-market and reduced DevOps focus.
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Presentation Transcript
Eduardo Laureano Principal Program Manager Lead at Azure Functions / App Service, Microsoft Azure Functions Serverless compute in the cloud
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Overview Intro to Serverless in Azure Serverless integrations Functions Bindings Office Integration Functions Proxies
INTEGRATE 2017 USA What is Serverless? Microsoft, Redmond October 25 27 $ Abstraction of servers Event-driven/ instant scale Micro-billing
INTEGRATE 2017 USA Benefits of Serverless Microsoft, Redmond October 25 27 Reduced DevOps Focus on business logic Faster time to market
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Serverless application platform components Development Platform Functions Functions Logic apps Logic apps Event Grid Event Grid IDE support Developer productivity Visual designer Manage all events in one place Integrated DevOps Near real-time delivery Triggers and Bindings 100+ connectors Flexible deployment options Functions orchestration Broad coverage Local development Monitoring Database Storage Security & Access Control IoT Analytics Intelligence Visual Debug History Image result for azure stream analytics icon Image result for azure cosmos db icon Image result for azure IoT icon Related image Image result for azure active directory icon
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Azure Functions Events Code Outputs React to timers, HTTP, or events from your favorite Azure services, with more on the way Author functions in C#, F#, Node.JS, Java more Send results to an ever- growing collection of services Java, and
Functions triggers and bindings
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Development tools Monitoring: App Insights Local debugging: VS, VS Code Run locally: X-Plat CLI Publish: VSTS, Maven CD: GitHub, BitBucket, Jenkins Inner loop Outer loop
>100k Function apps >1 Billion Executions per day >20K Active customers 40% Monthly traffic growth >10 Billion Monthly Executions by top external customer 20% Monthly customer growth
Demo: Function bindings
Function bindings Logic Apps connectors Provides low-code access to many external sources 23 bindings Ideal for data-in, data-out scenarios Allows you to work with preferred data types in code Provides no-code access to external sources 180+ connectors Ideal for data orchestrations and integrations (multi-step) Fully managed authentication
Microsoft Graph CONTENT ACTIVITY CONVERSATIONS INSIGHTS ME TRENDING ORGANIZATION GROUPS CHATS REPORTS DOCUMENTS EVENTS DEVICES SHARED CONTACTS EMAIL PEOPLE TASKS COLLABORATION
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Microsoft Graph bindings for Functions React to: Mail messages Calendar events Personal contacts OneDrive items Read from: Excel OneDrive Write to: Excel OneDrive Outlook messages + more with identity support for API calls
Demo: Microsoft Graph bindings
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Deployment and management isolation deployment Customers customers.azurewebsites.net API calls Products products.azurewebsites.net Orders orders.azurewebsites.net
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Function app B /products Function2 Function app A Function1 /customers /products Function app C /orders Function3 /orders Key: HttpTrigger function endpoints API proxy endpoints
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Demo: Azure Functions Proxies Function app A Static Webpage Function1 /time / /mock NYT Movies API /movies
Scenario: SaaS Integration Transalta Transalta Deliver a chat bot to aid field technicians
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Dream Topology ? Bot Framework Existing Platform
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 TransAlta: Final Topology Logic Apps API Management Bot Framework Functions Existing Platform
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Transalta Scenario: Features Logic Apps Functions Serverless SaaS connectors Function Integration Custom Business Logic A la carte billing Interchangeable back end Fast time to market
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 Takeaways / Resources Benefits of Serverless solutions Multiple ways to integrate with SaaS / APIs More ways for API Routing / Composition Easy to get started and rich tool set for development GitHub repo: github.com/Azure/Azure-Functions Twitter: @AzureFunctions, @eduardolaureano Team blog: blogs.msdn.microsoft.com/appserviceteam YouTube channel: youtube.com/AzureFunctions
INTEGRATE 2017 USA Microsoft, Redmond October 25 27 New Visual Studio 2017 tooling Based on class libraries Get the full power of IntelliSense, unit testing, and local debugging Use attributes to define triggers and bindings Learn more at https://aka.ms/2017functiontools
Visual Studio 2017 Tooling [FunctionName("CreateMosaic")] public static async Task CreateMosaicAsync( [QueueTrigger("generate-mosaic")] MosaicRequest mosaicRequest, [Blob("%input-container%/{InputImage}", FileAccess.Read)] Stream sourceImage, [Blob("%tile-image-container%")] CloudBlobContainer tileContainer, [Blob("%output-container%/{InputImage}", FileAccess.Write)] Stream outputStream)
App Service Authentication / Authorization Web/Function App App Service AuthN/ AuthZ User Code Provider Server-directed flow Provider Client-directed flow
Azure AD Managed Service Identity Keep credentials out of code App Service Azure Service (e.g., ARM, Key Vault) Your code 3 Auto-managed identity in Azure AD for Azure resource 1 Use local MSI endpoint to get access tokens from Azure AD Local token service 2 Credentials Direct authentication with services, or retrieve creds from Azure Key Vault Azure (inject and roll credentials)
