test-integration.yml

name: Integration Test

on:
  pull_request:
    types: [opened, labeled, unlabeled, synchronize]
    branches:
      - master
      - next

env:
  STACKHEAD_VERSION: next

jobs:

  build:
    name: Build
    runs-on: ubuntu-latest
    steps:

      - name: Set up Go 1.13
        uses: actions/setup-go@v2
        with:
          go-version: 1.13

      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      - name: Build
        run: sh ./.build/build.sh

      - uses: actions/upload-artifact@v2
        with:
          name: stackhead-cli
          path: bin/stackhead-cli

  checkLabel:
    needs: build
    name: Please request integration test and review
    runs-on: ubuntu-latest
    if: github.event.pull_request.draft == false
    steps:
      - run: if [ ${{ contains( github.event.pull_request.labels.*.name, 'action/integration-test') }} == false ]; then exit 1; else exit 0; fi

  test-integration:
    name: Integration Test
    needs: checkLabel
    runs-on: ubuntu-latest
    strategy:
      matrix:
        os: [ 'ubuntu-18.04', 'ubuntu-20.04' ] # , 'centos-8'
      fail-fast: false
    if: github.event.pull_request.draft == false
    env:
      DOMAIN_PREFIX: pr-${{ github.event.number }}-cli-${{ matrix.os }}
      DOMAIN: test.stackhead.io
    steps:
      - uses: actions/checkout@v2
      - name: Remove Python 2 and old Ansible 2.9 version
        run: sudo apt purge python ansible -y
      - name: Set up Python 3
        uses: actions/setup-python@v2
        with:
          python-version: '3.x'
      - name: Install Ansible v2.10.3 (GH actions currently uses 2.9)
        run: pip install ansible==2.10.3
      - name: Print Ansible and Python version
        run: ansible --version && python --version
      - uses: webfactory/ssh-agent@v0.4.1
        with:
          ssh-private-key: "${{ secrets.SSH_PRIVATE_KEY }}"
      - name: Download StackHead CLI artifact
        uses: actions/download-artifact@v2
        with:
          name: stackhead-cli
          path: /home/runner/bin
      - name: Set execution permission on binary
        run: chmod +x /home/runner/bin/stackhead-cli
        working-directory: /home/runner/bin
      - name: Setup Hetzner server
        id: setup_server
        uses: saitho/hetzner-cloud-action@v1.1.0
        with:
          action: create
          server_name: "${{ env.DOMAIN_PREFIX }}"
          server_image: "${{ matrix.os }}"
          server_location: fsn1
          server_ssh_key_name: gh-actions
          wait_for_ssh: 1
        env:
          API_TOKEN: ${{ secrets.HETZNER_TOKEN }}
      - name: Add DNS record
        uses: saitho/create-dns-record@patch-1
        with:
          type: "A"
          name: "${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }}"
          content: "${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }}"
          ttl: 1
          proxied: 0
          token: "${{ secrets.CLOUDFLARE_TOKEN }}"
          zone: "${{ secrets.CLOUDFLARE_ZONE }}"
      - name: Add DNS record for subdomain
        uses: saitho/create-dns-record@patch-1
        with:
          type: "A"
          name: "sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }}"
          content: "${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }}"
          ttl: 1
          proxied: 0
          token: "${{ secrets.CLOUDFLARE_TOKEN }}"
          zone: "${{ secrets.CLOUDFLARE_ZONE }}"
      - name: Perform integration test
        uses: getstackhead/stackhead/actions/integration-test@next
        with:
          ipaddress: ${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }}
          domain: '${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }}'
          domain2: 'sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }}'
          webserver: nginx # when using cli "getstackhead.stackhead_webserver_" prefix is added automatically
          cli: 1
          cli_bin_path: /home/runner/bin/stackhead-cli
      - name: PR comment if integration stage was left intact
        uses: mshick/add-pr-comment@v1
        if: always() && contains( github.event.pull_request.labels.*.name, 'action/keep-integration-stage')
        with:
          message: |
            Because the `action/keep-integration-stage` label was set, the integration stage is left intact.
            You may now continue debugging on it, if you had been granted SSH access.

            IP-Address: ${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }}
            OS: ${{ matrix.os }}

            ## Quick command reference

            ### Build

            ```bash
            INPUT_IPADDRESS=${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }} INPUT_DOMAIN=${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_DOMAIN2=sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_WEBSERVER=getstackhead.stackhead_webserver_nginx INPUT_CONTAINER=getstackhead.stackhead_container_docker INPUT_SELFTEST=1 GITHUB_ACTION_PATH=./actions/integration-test/ STACKHEAD_CLONE_LOCATION=. ./actions/integration-test/steps/build.sh
            ```

            ### Setup server

            ```bash
            INPUT_IPADDRESS=${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }} INPUT_DOMAIN=${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_DOMAIN2=sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_WEBSERVER=getstackhead.stackhead_webserver_nginx INPUT_CONTAINER=getstackhead.stackhead_container_docker INPUT_SELFTEST=1 GITHUB_ACTION_PATH=./actions/integration-test/ STACKHEAD_CLONE_LOCATION=. ./actions/integration-test/steps/setup.sh
            ```

            ### Deploy application

            ```bash
            INPUT_IPADDRESS=${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }} INPUT_DOMAIN=${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_DOMAIN2=sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_WEBSERVER=getstackhead.stackhead_webserver_nginx INPUT_CONTAINER=getstackhead.stackhead_container_docker INPUT_SELFTEST=1 GITHUB_ACTION_PATH=./actions/integration-test/ STACKHEAD_CLONE_LOCATION=. ./actions/integration-test/steps/deploy.sh
            ```

            ### Validate application

            ```bash
            INPUT_IPADDRESS=${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }} INPUT_DOMAIN=${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_DOMAIN2=sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_WEBSERVER=getstackhead.stackhead_webserver_nginx INPUT_CONTAINER=getstackhead.stackhead_container_docker INPUT_SELFTEST=1 GITHUB_ACTION_PATH=./actions/integration-test/ STACKHEAD_CLONE_LOCATION=. ./actions/integration-test/steps/validate.sh
            ```

            ### Destroy application

            ```bash
            INPUT_IPADDRESS=${{ steps.setup_server.outputs.hcloud_server_created_ipv4 }} INPUT_DOMAIN=${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_DOMAIN2=sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }} INPUT_WEBSERVER=getstackhead.stackhead_webserver_nginx INPUT_CONTAINER=getstackhead.stackhead_container_docker INPUT_SELFTEST=1 GITHUB_ACTION_PATH=./actions/integration-test/ STACKHEAD_CLONE_LOCATION=. ./actions/integration-test/steps/destroy.sh
            ```

            ## Done debugging?

            Destroy the stage by deleting the server in the Hetzner control panel and the DNS setting in the Cloudflare control panel.
          repo-token: ${{ secrets.GH_TOKEN }}
          allow-repeats: false
      - name: Remove DNS record
        uses: saitho/delete-dns-record@saitho-patch-1
        if: always() && !contains( github.event.pull_request.labels.*.name, 'action/keep-integration-stage')
        with:
          name: "${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }}"
          token: "${{ secrets.CLOUDFLARE_TOKEN }}"
          zone: "${{ secrets.CLOUDFLARE_ZONE }}"
      - name: Remove DNS record for subdomain
        uses: saitho/delete-dns-record@saitho-patch-1
        if: always() && !contains( github.event.pull_request.labels.*.name, 'action/keep-integration-stage')
        with:
          name: "sub.${{ env.DOMAIN_PREFIX }}.${{ env.DOMAIN }}"
          token: "${{ secrets.CLOUDFLARE_TOKEN }}"
          zone: "${{ secrets.CLOUDFLARE_ZONE }}"
      - name: Remove Hetzner server
        uses: saitho/hetzner-cloud-action@v1.1.0
        if: always() && !contains( github.event.pull_request.labels.*.name, 'action/keep-integration-stage')
        with:
          action: remove
          server_id: "${{ steps.setup_server.outputs.hcloud_server_id }}"
        env:
          API_TOKEN: ${{ secrets.HETZNER_TOKEN }}