CDK diff commenter Action

This action works on pull request. Run cdk synth and calculate difference and drifts of stacks, and comment its result to pr.

Usage

See action.yml

Basic

on:
  pull_request:
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 16.x
      - run: npm ci

      - uses: tsuba3/cdk_plan_action@main
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          aws-region: 'ap-northeast-1'