---
name: Test
on:
  pull_request:
  push:
    branches:
      - master

jobs:
  vagrant:
    name: Vagrant
    runs-on: macos-12

    env:
      HOMEBREW_NO_INSTALL_CLEANUP: 1
      VAGRANT_CWD: ${{ github.workspace }}/vagrant

    steps:
      - name: Check out the codebase
        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # 3.0.2

      - name: Install Ansible
        run: brew install ansible

      - name: Install role dependencies
        run: ansible-galaxy install -r collections/requirements.yml

      - name: Configure VirtualBox
        run: >-
          sudo mkdir -p /etc/vbox &&
          echo "* 192.168.30.0/24" | sudo tee -a /etc/vbox/networks.conf > /dev/null

      - name: Cache Vagrant boxes
        uses: actions/cache@fd5de65bc895cf536527842281bea11763fefd77 # 3.0.8
        with:
          path: |
            ~/.vagrant.d/boxes
          key: vagrant-boxes-${{ hashFiles('**/Vagrantfile') }}
          restore-keys: |
            vagrant-boxes

      - name: Create virtual machines
        run: vagrant up
        timeout-minutes: 10

      - name: Provision cluster using Ansible
        # Since Ansible sets up _all_ machines, it is sufficient to run it only
        # once (i.e, for a single node - we are choosing control1 here)
        run: vagrant provision control1 --provision-with ansible
        timeout-minutes: 25

      - name: Set up kubectl on the host
        run: brew install kubectl &&
          mkdir -p ~/.kube &&
          vagrant ssh control1 --command "cat ~/.kube/config" > ~/.kube/config

      - name: Show cluster nodes
        run: kubectl describe -A nodes

      - name: Show cluster pods
        run: kubectl describe -A pods

      - name: Test cluster
        run: $VAGRANT_CWD/test_cluster.py --verbose --locals
        timeout-minutes: 5

      - name: Destroy virtual machines
        if: always() # do this even if a step before has failed
        run: vagrant destroy --force