Skip to content

Latest commit

 

History

History
129 lines (84 loc) · 4.62 KB

DEVELOPER.md

File metadata and controls

129 lines (84 loc) · 4.62 KB
Raw

Developer Requirements

  • Terraform (Core) - version 1.x or above
  • Go version 1.20.x (to build the provider plugin)

Contributor Guides

A Collection of guides geared towards contributors can be found in the /contributing directory of this repository.

On Windows

If you're on Windows you'll also need:

For GNU32 Make, make sure its bin path is added to PATH environment variable.*

For Git Bash for Windows, at the step of "Adjusting your PATH environment", please choose "Use Git and optional Unix tools from Windows Command Prompt".*

Or install via Chocolatey (Git Bash for Windows must be installed per steps above)

choco install make golang terraform -y
refreshenv

You must run Developing the Provider commands in bash because sh scrips are invoked as part of these.

You may hit issues with make build telling you every file needs to be formatted as a result of line endings. To avoid this issue set your git config using git config --global core.autocrlf false. This will tell git to use the source LF rather than the Windows default of CRLF.

You may get errors when cloning the repository on Windows that end with Filename too long. To avoid this issue set your git config using git config --system core.longpaths true. This will tell git to allow file names longer than 260 characters which is the default on Windows.

Developing the Provider

If you wish to work on the provider, you'll first need Go installed on your machine. You'll also need to correctly setup a GOPATH, as well as adding $GOPATH/bin to your $PATH.

First clone the repository.

Once inside the provider directory, you can run make tools to install the dependent tooling required to compile the provider.

At this point you can compile the provider by running make build, which will build the provider and put the provider binary in the $GOPATH/bin directory.

$ make build
...
$ $GOPATH/bin/terraform-provider-azurerm
...

You can also cross-compile if necessary:

GOOS=windows GOARCH=amd64 make build

In order to run the Unit Tests for the provider, you can run:

make test

The majority of tests in the provider are Acceptance Tests - which provisions real resources in Azure. It's possible to run the entire acceptance test suite by running make testacc - however it's likely you'll want to run a subset, which you can do using a prefix, by running:

make testacc

Note: Acceptance tests read data from Azure and need a valid authorization context. You can log in using az cli to do this.

Building The Provider

  1. Clone the repository
  2. Enter the repository directory
  3. Build the provider using the Go install command:
go install

Adding Dependencies

This provider uses Go modules. Please see the Go documentation for the most up to date information about using Go modules.

To add a new dependency github.com/author/dependency to your Terraform provider:

go get github.com/author/dependency
go mod tidy

Then commit the changes to go.mod and go.sum.

Developer: Using the locally compiled Azure Provider binary

After successfully compiling the Azure Provider, you must instruct Terraform to use your locally compiled provider binary instead of the official binary from the Terraform Registry.

For example, add the following to ~/.terraformrc for a provider binary located in /home/developer/go/bin:

provider_installation {

  # Use /home/developer/go/bin as an overridden package directory
  # for the azure/alz provider. This disables the version and checksum
  # verifications for this provider and forces Terraform to look for the
  # azurerm provider plugin in the given directory.
  dev_overrides {
    "azure/alz" = "/home/developer/go/bin"
  }

  # For all other providers, install them directly from their origin provider
  # registries as normal. If you omit this, Terraform will _only_ use
  # the dev_overrides block, and so no other providers will be available.
  direct {}
}

Developer: Scaffolding the Website Documentation

You can scaffold the documentation by running:

make docs