Next Level Serverless - Speaker Deck

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@keesschollaart Sr. Technical Evangelist @ Microsoft @marcduiker Lead Consultant @ Xpirit & Microsoft MVP

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An Azure Serverless Datacenter With Jeff Hollan aka mr Serverless PM for Azure Functions

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Sub-second billing Abstraction of servers Event-driven scale speed & availability

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Azure Functions – For starters

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Azure Functions – For starters

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Azure Functions – For starters ... ?

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Why ‘next level’?

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Complex control flow

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Durable Functions is using

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Function Roles

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Invocations, Checkpoints & Replay

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Storage Types used by Durable Functions

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State is Persisted in Table Storage

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Function chaining

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Demo: Function Chaining Find a Star Wars character, and get its home planet, species name and species home planet. https://swapi.co/

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Demo: Function Chaining HttpStart GetCharacterInfo SearchCharacter GetSpecies GetPlanet

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Fan-out/fan-in FA1 returns a collection of items FA2 is called for each of the items from FA1

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Demo: Fan-out/Fan-in Find a Star Wars planet and return the names of its residents. https://swapi.co/

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Demo: Fan-out/Fan-in HttpStart GetPlanetResidents GetCharacter SearchPlanet

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- Demo Code: https://github.com/marcduiker/demos-azure-durable-functions - The 5 patterns https://docs.microsoft.com/en-us/azure/azure-functions/durable/durable-functions- concepts - Azure (Durable) Functions is fully Open Source https://github.com/Azure/Azure-Functions https://github.com/Azure/azure-functions-durable-extension - Run it in a docker container https://hub.docker.com/_/microsoft-azure-functions-base - Autoscale pods (based on events) Kubernetes with Keda https://github.com/kedacore/keda

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Where do I start tomorrow? https://aka.ms/DurableFunctions This deck: https://speakerdeck.com/marcduiker/next-level-serverless @keesschollaart https://www.linkedin.com/in/keesschollaart/ @marcduiker https://www.linkedin.com/in/mduiker/