terragrunt_plan_dev.yml

name: "Terragrunt plan DEV"

env:
  ENVIRONMENT: dev
  ACCOUNT_ID: "800095993820"
  OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}

on:
  workflow_dispatch: 
  pull_request:
    paths:
      - ".env"
      - "aws/**"
      - "env/$ENVIRONMENT/**"
      - "env/terragrunt.hcl"
      - ".github/workflows/terragrunt_plan_$ENVIRONMENT.yml"

permissions:
  id-token: write   # This is required for requesting the OIDC JWT
  contents: write    # This is required for actions/checkout     
  pull-requests: write

jobs:
  terragrunt-filter:
    runs-on: ubuntu-latest

    outputs:
      common: ${{ steps.filter.outputs.common }}
      ecr: ${{ steps.filter.outputs.ecr }}
      ses_receiving_emails: ${{ steps.filter.outputs.ses_receiving_emails }}
      ses_to_sqs_email_callbacks: ${{ steps.filter.outputs.ses_to_sqs_email_callbacks }}
      sns_to_sqs_sms_callbacks: ${{ steps.filter.outputs.sns_to_sqs_sms_callbacks }}
      pinpoint_to_sqs_sms_callbacks: ${{ steps.filter.outputs.pinpoint_to_sqs_sms_callbacks }}      
      dns: ${{ steps.filter.outputs.dns }}
      ses_validation_dns_entries: ${{ steps.filter.outputs.ses_validation_dns_entries }}
      eks: ${{ steps.filter.outputs.eks }}
      rds: ${{ steps.filter.outputs.rds }}
      lambda-api: ${{ steps.filter.outputs.lambda-api }}
      heartbeat: ${{ steps.filter.outputs.heartbeat }}   
      database-tools: ${{ steps.filter.outputs.database-tools }}
      quicksight: ${{ steps.filter.outputs.quicksight }}
      lambda-google-cidr: ${{ steps.filter.outputs.lambda-google-cidr }}
      system_status: ${{ steps.filter.outputs.system_status }}      
      system_status_static_site: ${{ steps.filter.outputs.system_status_static_site }}      
      newrelic: ${{ steps.filter.outputs.newrelic }}

    steps:

      - uses: dorny/paths-filter@4512585405083f25c027a35db413c2b3b9006d50 # v2.11.1
        id: filter
        with:
          filters: |
            common:
              - '.github/workflows/terragrunt-plan-${{env.ENVIRONMENT}}.yml'
              - 'aws/common/**'
              - 'env/${{env.ENVIRONMENT}}/common/**'
              - 'env/terragrunt.hcl'
            dns:
              - 'aws/dns/**'
              - 'env/${{env.ENVIRONMENT}}/dns/**'
            ses_validation_dns_entries:
              - 'aws/ses_validation_dns_entries/**'
              - 'env/${{env.ENVIRONMENT}}/ses_validation_dns_entries/**'
            ecr:
              - 'aws/ecr/**'
              - 'env/${{env.ENVIRONMENT}}/ecr/**'
            eks:
              - 'aws/eks/**'
              - 'env/${{env.ENVIRONMENT}}/eks/**'
            elasticache:
              - 'aws/elasticache/**'
              - 'env/${{env.ENVIRONMENT}}/elasticache/**'
            rds:
              - 'aws/rds/**'
              - 'env/${{env.ENVIRONMENT}}/rds/**'
            cloudfront:
              - 'aws/cloudfront/**'
              - 'env/${{env.ENVIRONMENT}}/cloudfront/**'
            lambda-api:
              - 'aws/lambda-api/**'
              - 'env/${{env.ENVIRONMENT}}/lambda-api/**'
            lambda-admin-pr:
              - 'aws/lambda-admin-pr/**'
              - 'env/${{env.ENVIRONMENT}}/lambda-admin-pr/**'              
            performance-test:
              - 'aws/performance-test/**'
              - 'env/${{env.ENVIRONMENT}}/performance-test/**'
            heartbeat:
              - 'aws/heartbeat/**'
              - 'env/${{env.ENVIRONMENT}}/heartbeat/**'
            database-tools:
              - 'aws/database-tools/**'
              - 'env/${{env.ENVIRONMENT}}/database-tools/**'
            system_status:
              - 'aws/system_status/**'
              - 'env/${{env.ENVIRONMENT}}/system_status/**'
            system_status_static_site:
              - 'aws/system_status_static_site/**'
              - 'env/${{env.ENVIRONMENT}}/system_status_static_site/**'
            quicksight:
              - 'aws/quicksight/**'
              - 'env/${{env.ENVIRONMENT}}/quicksight/**'
            lambda-google-cidr:
              - 'aws/lambda-google-cidr/**'
              - 'env/${{env.ENVIRONMENT}}/lambda-google-cidr/**'
            ses_receiving_emails:
              - 'aws/ses_receiving_emails/**'
              - 'env/${{env.ENVIRONMENT}}/ses_receiving_emails/**'
            ses_to_sqs_email_callbacks:
              - 'aws/ses_to_sqs_email_callbacks/**'
              - 'env/${{env.ENVIRONMENT}}/ses_to_sqs_email_callbacks/**'
            sns_to_sqs_sms_callbacks:
              - 'aws/sns_to_sqs_sms_callbacks/**'
              - 'env/${{env.ENVIRONMENT}}/sns_to_sqs_sms_callbacks/**'
            pinpoint_to_sqs_sms_callbacks:
              - 'aws/pinpoint_to_sqs_sms_callbacks/**'
              - 'env/${{env.ENVIRONMENT}}/pinpoint_to_sqs_sms_callbacks/**'
            newrelic:
              - 'aws/newrelic/**'
              - 'env/${{env.ENVIRONMENT}}/newrelic/**'

  terragrunt-plan-common:
    if: |
      needs.terragrunt-filter.outputs.common == 'true'
    runs-on: ubuntu-latest  
    needs: terragrunt-filter

    steps:
      - name: Checkout
        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0

      - name: setup-terraform
        uses: ./.github/actions/setup-terraform
        with:
          role_to_assume: arn:aws:iam::${{env.ACCOUNT_ID}}:role/notification-terraform-plan
          role_session_name: NotifyTerraformPlan  

      - name: Install 1Pass CLI
        run: |
          curl -o 1pass.deb https://downloads.1password.com/linux/debian/amd64/stable/1password-cli-amd64-latest.deb
          sudo dpkg -i 1pass.deb          

      - name: Retrieve TFVars
        run: |
          op read op://4eyyuwddp6w4vxlabrr2i2duxm/"TFVars - ${{env.ENVIRONMENT}}"/notesPlain > /var/tmp/${{ env.ENVIRONMENT }}.tfvars

      - name: Terragrunt plan common
        uses: cds-snc/terraform-plan@2aa797a64e4a37d05fcee5a62195f4c2bde5a0ba
        with:
          directory: "env/${{env.ENVIRONMENT}}/common"
          comment-delete: "true"
          comment-title: "${{env.ENVIRONMENT}}: common"
          github-token: "${{ secrets.GITHUB_TOKEN }}"
          terragrunt: "true"

  terragrunt-plan-all:
    runs-on: ubuntu-latest
    needs: terragrunt-filter
    strategy:
      matrix:
        module: [
          "ecr",
          "ses_receiving_emails",
          "ses_to_sqs_email_callbacks",
          "sns_to_sqs_sms_callbacks",
          "pinpoint_to_sqs_sms_callbacks",
          "dns",
          "ses_validation_dns_entries",
          "eks",
          "rds",
          "lambda-api",
          "heartbeat",
          "database-tools",
          "quicksight",
          "lambda-google-cidr"
        ]
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Setup Terraform
        uses: ./.github/actions/setup-terraform
        with:
          role_to_assume: arn:aws:iam::${{ env.ACCOUNT_ID }}:role/notification-terraform-plan
          role_session_name: NotifyTerraformPlan

      - name: Install 1Pass CLI
        run: |
          curl -o 1pass.deb https://downloads.1password.com/linux/debian/amd64/stable/1password-cli-amd64-latest.deb
          sudo dpkg -i 1pass.deb

      - name: Retrieve TFVars
        run: |
          op read op://4eyyuwddp6w4vxlabrr2i2duxm/"TFVars - ${{ env.ENVIRONMENT }}"/notesPlain > /var/tmp/${{ env.ENVIRONMENT }}.tfvars

      - name: Terragrunt plan ${{ matrix.module }}  
        if: |
          always() &&
          needs.terragrunt-filter.outputs.${{ matrix.module }}  == 'true' &&
          needs.terragrunt-filter.outputs.common  == 'true' &&
          !contains(needs.*.result, 'failure') &&
          !contains(needs.*.result, 'cancelled')
        uses: cds-snc/terraform-plan@2aa797a64e4a37d05fcee5a62195f4c2bde5a0ba
        with:
          directory: "env/${{ env.ENVIRONMENT }}/${{ matrix.module }}"
          comment-delete: "true"
          comment-title: "${{ env.ENVIRONMENT }}: ${{ matrix.module }}"
          github-token: "${{ secrets.GITHUB_TOKEN }}"
          terragrunt: "true"