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Azure functions

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How to create Azure "serverless" functions

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Azure functions

  1. 1. I Summon the Vast Power of Azure Functions!
  2. 2. David Giard • davidgiard.com • technologyandfriends.com • aka.ms/gcast • dgiard@microsoft.com • @DavidGiard
  3. 3. “Serverless” • Server management and capacity planning are hidden from the developer
  4. 4. Advantages • Focus on code • Automatic scaling • Consumption Model: Pay only when function is running
  5. 5. Organization of a Function App Function App Function1 Function2 Function3
  6. 6. Triggers FunctionTrigger HTTP Timer Queue Service Bus Database
  7. 7. Bindings • CosmosDB • Queue • SQLServer
  8. 8. Supported Language • C# • F# • JavaScript
  9. 9. Development Tools • Browser • Visual Studio • VS Code
  10. 10. Deployment • Create in browser • VS Right-click | Publish • CI / CD
  11. 11. Durable Functions • Save State • Workflows • Parallel processing • Long-running processes
  12. 12. Starter Function Durable Orchestration Function Activity Function 1 Activity Function 2 Activity Function 3 Trigger Durable Functions
  13. 13. Durable Orchestration Function Activity Function 1 Activity Function 2 Activity Function 3 All Activity Functions Complete Activity Function 4 Durable Functions
  14. 14. Demo

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