Terraform (GitHub Action)

A GitHub Action that connects to a remote Terraform backend in Azure, applies or plans the changes and outputs the Terraform Output variables. Currently only works for Microsoft Azure.

Usage

- uses: actions/checkout@v2

- name: Terraform
  uses: wemogy/[email protected]
  id: terraform
  with:
    working-directory: env/terraform
    client-id: ${{ secrets.AZURE_APP_ID }}
    client-secret: ${{ secrets.AZURE_PASSWORD }}
    tenant-id: ${{ secrets.AZURE_TENANT_ID }}
    backend-storage-account-name: myterraformstorage
    backend-container-name: terraform-state
    backend-key: terraform.tfstate
    backend-access-key: ${{ secrets.TERRAFORM_BACKEND_ACCESS_KEY }}

- run: echo ${{ fromJSON(steps.terraform.outputs.output).my_output.value }}

Inputs

Input	Description
working-directory	Required The directory of your terraform scripts
workspace	The terraform workspace
apply	Apply the changes. If set to "false", only a Terraform plan will be executed. Defaults to "true"
client-id	Required The Azure Service Pricipal Client ID
client-secret	Required The Azure Service Pricipal Secret
tenant-id	Required The Azure Service Pricipal Tenant ID
arm-access-key	Required The Access Key to the Azure Storage Account that hosts the remote Terraform backend

Outputs

Output	Description
output	The Terraform output in JSON format