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Making repeatable Azure deployments easy!

Farmer is a DSL for rapidly generating non-complex ARM templates in a type-safe manner.

Main Features

  • Create ARM templates quickly and easily through a simple, strongly-typed and pragmatic DSL.
  • Completely backwards compatible with ARM templates. Farmer generates standard ARM templates so you can continue to use existing deployment processes.
  • Runs on .NET Core.
  • Safely create dependencies between resources. Uses static typing to give confidence that your templates will work first time.
  • Easily access common properties of resources. No more fighting to concatenate cryptic strings!
  • Extensible API. Add new helpers and members as needed.
  • Open source and free. Farmer is free to use. We welcome contributions to the project!

Farmer uses a simple DSL to declare resources and comes with helper functions to perform common tasks. Farmer templates are around 5-8 times smaller than ARM templates, meaning they are quicker and easier to author, understand and maintain.

Creating a web application with a configured application insights and a linked storage account

Farmer Templates

These 23 lines of simple, readable and type-safe code are translated into 142 lines of JSON ARM template!

// Create a storage account with a container
let myStorageAccount = storageAccount {
    name "myTestStorage"
    add_public_container "myContainer"
}

// Create a web app with application insights that's connected to the storage account.
let myWebApp = webApp {
    name "myTestWebApp"
    setting "storageKey" myStorageAccount.Key
    always_on
    depends_on myStorageAccount.Name
}

// Create an ARM template
let deployment = arm {
    location Location.NorthEurope
    add_resource myStorageAccount
    add_resource myWebApp
}

// Deploy it to Azure!
deployment
|> Writer.quickDeploy "myResourceGroup"

Want to try it out? Follow our quickstart guide now!