README.md

terraform-monorepo-action

This GitHub action returns an array of paths to Terraform modules.

Usage

jobs:
  modules:
    runs-on: ubuntu-latest
    steps:
      - uses: theappnest/terraform-monorepo-action@master
        id: modules
        with:
          monitored: '.tpl, .hcl, .terraform.lock.hcl'
          ignore: |
            */*
            !modules/**
            modules/ignored/*
    outputs:
      modules: ${{ steps.modules.outputs.modules }}

  terraform:
    runs-on: ubuntu-latest
    needs: modules
    strategy:
      matrix:
        module: ${{ fromJson(needs.modules.outputs.modules) }}
    defaults:
      run:
        working-directory: ${{ matrix.module }}
    steps:
      - uses: actions/checkout@v2
      - uses: hashicorp/setup-terraform@v1
      - run: terraform init
      - run: terraform plan

Inputs

• token (optional) GitHub token. Defaults to secrets.GITHUB_TOKEN.
• mode (optional) Set to all to return all modules or changed to only return modules that have changes in this PR/commit. Defaults to changed.
• ignore (optional) List of module path globs to ignore. Uses gitignore spec.
• monitored (optional) Comma seperated list of file extensions, or filenames to match to determine what is a terraform module. Defaults to .tf

Outputs

• modules An array of paths to Terraform modules.