infrastructure.yml

---
name: Infrastructure Pipeline

env:
  URL: https://releases.hashicorp.com/terraform/1.0.7/terraform_1.0.7_linux_amd64.zip

on:
  push:
    branches:
      - develop
      - integration
    paths:
      - infrastructure/**
      - .github/workflows/infrastructure.yml
  pull_request:
    branches:
      - develop
      - integration
    paths:
      - infrastructure/**
      - .github/workflows/infrastructure.yml

defaults:
  run:
    working-directory: ./infrastructure

jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Install Terraform
        run: |
          wget ${{ env.URL }}
          unzip terraform_1.0.7_linux_amd64.zip
          sudo mv terraform /usr/local/bin

      - name: Check format
        run: terraform fmt -recursive -check -diff

  staging:
    timeout-minutes: 4320
    runs-on: ubuntu-latest
    environment: staging
    concurrency: '1'
    steps:
      - uses: actions/checkout@v3

      - name: Install Terraform
        run: |
          wget ${{ env.URL }}
          unzip terraform_1.0.7_linux_amd64.zip
          sudo mv terraform /usr/local/bin

      - name: Terraform init
        run: terraform init -backend-config=stage-cd.config
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "us-east-1"

      - name: Terraform validation
        run: terraform validate

      - name: Terraform plan
        run: terraform plan -var-file=stage-cd.tfvars -out stage-cd.plan
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "us-east-1"

      - name: Terraform apply
        if: github.ref == 'refs/heads/develop'
        run: terraform apply stage-cd.plan
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "us-east-1"

      - if: ${{ always() }}
        run: rm stage-cd.plan || true

  integration:
    timeout-minutes: 4320
    runs-on: ubuntu-latest
    environment: integration
    concurrency: '1'
    steps:
      - uses: actions/checkout@v3

      - name: Install Terraform
        run: |
          wget ${{ env.URL }}
          unzip terraform_1.0.7_linux_amd64.zip
          sudo mv terraform /usr/local/bin

      - name: Terraform init
        run: terraform init -backend-config=integration.config -input=false
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "us-east-1"

      - name: Terraform validation
        run: terraform validate
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "us-east-1"

      - name: Terraform plan
        run: terraform plan -var-file=integration.tfvars -out integration.plan
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "us-east-1"

      - name: Terraform apply
        if: github.ref == 'refs/heads/integration'
        run: terraform apply integration.plan
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "us-east-1"

      - if: ${{ always() }}
        run: rm integration.plan || true