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
plan	Plan the changes. Defaults to "false"
apply	Apply the changes. Defaults to "true"
destroy	Destroy the changes. Defaults to "false". Does not work, when apply is set to true.
force.	"Enforce changes, even if prevent_destroy is set 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
backend-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