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Serverless Workshop

Serverless Workshop

Slides for my Serverless Workshop at Avast

Gist link https://gist.github.com/rarous/b936b8093b3cd959654bfd72a63c40f3

Aleš Roubíček

December 11, 2018

More Decks by Aleš Roubíček

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  1. Serverless

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  3. What is Serverless?
    • Computing Power on Demand
    • Pay as You Go, Don’t Pay for Reservations
    • CAPEX → OPEX
    • Operations, Scaling and SLAs are 3rd-party
    • Ideal for distributed event driven systems

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  5. What isn’t Serverless?
    • FaaS on your own infrastructure (even on cloud)
    • Silver bullet

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  6. Serverless FaaS
    • AWS Lambda
    • Azure Functions
    • Cloudflare Workers
    • Google Cloud Functions
    • Zeit Now 2.0

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  7. AWS Lambda
    • Connecting tissue between AWS services
    • Event handlers for almost everything
    • Any language you want (via Layers)
    • Node.js lambdas even on Edge nodes
    • Pay for every 100 ms of execution
    • Easy versioning

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  8. AWS Lamda Gotchas
    • All issues of highly distributed systems
    • Architecture with latencies and cold starts
    • Testing is a challenge
    • Monitoring is challenge
    • Hard to maintain without other tools

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  9. AWS Serverless Services

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  10. https://gist.github.com/rarous/

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