F# for the cloud worker

• Part 1 - Hello Cloud!
  • Installation
  • Running some F# code
    • The REPL
    • Script file
  • Command line arguments
    • Connecting to AWS
    • Access S3
  • Closing remarks for part 1
    • Source code
    • Finding F# information
    • Development environment
    • TTP - Time to print
    • Does it spark joy?
  • Next steps
• Part 2 - AWS SDK for .NET
  • Developer workflow
    • IDE integration with F# Interactive REPL
    • Using F# 5 features
    • AWS credentials handling
  • ShowServers.fsx
    • EC2 instances created
    • Extracting instance information
    • Finding the Name tag
    • Show the result
    • The trouble with types
  • Final remarks
    • Source code
• Part 3 - AWS Lambda
  • Set-up for AWS Lambda
    • Setting up Lambda function with a template
      • Sorting out dependencies
    • Examining the function itself
    • Preparing for the deployment of Lambda function
    • Setting default for deployment
  • Running our Lambda function
  • Useless Lambda
  • Summary
    • Source code
• Part 4 - AWS SAM
  • Cloudformation and SAM
  • Creating a SAM project
  • The Detect Image Labels code
    • Dependencies and structure
    • Function class definition
    • The handler function
    • The helper functions
  • The Cloudformation piece
  • Solution deployment
  • Testing our Lambda function
    • Picture 1
    • Pictures 2-5
    • Picture 6
    • Cold starts
  • Summary
    • Source code
• Part 5 - AWS Cloud Development Kit (CDK)
  • AWS CDK concepts
  • Set-up of AWS CDK
  • Creating a CDK project for F#
  • Working with CDK code
  • Build and deploy CDK app
  • Adding more infrastructure
    • A backend Lambda function
    • Check the Cloudformation
    • First actual deploy
    • Expose Lambda as HTTP API
    • Storing hit counts in DynamoDB
      • The infrastructure
      • The backend lambda
  • Summary and final thoughts
    • Source code