Setup a SLURM cluster in the GitHub CI for integration tests [MT-34] #12
Workflow file for this run
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| name: Setup a Slurm Cluster for tests | |
| on: [push, pull_request] | |
| jobs: | |
| slurm_testing: | |
| runs-on: ubuntu-latest | |
| # For the action to work, you have to supply a mysql | |
| # service as defined below. | |
| services: | |
| mysql: | |
| image: mysql:8.0 | |
| env: | |
| MYSQL_ROOT_PASSWORD: root | |
| ports: | |
| - "8888:3306" | |
| options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3 | |
| # TODO: Would like to use the SLURM cluster as a "service", so it's available | |
| # through all the steps below.. | |
| # fake_mila: | |
| # image: koesterlab/setup-slurm-action@v1 | |
| strategy: | |
| matrix: | |
| python-version: ['3.11'] | |
| steps: | |
| - uses: actions/checkout@v3 | |
| # - uses: koesterlab/setup-slurm-action@v1 | |
| - uses: ./.github/custom_setup_slurm_action | |
| - name: Test if the slurm cluster is setup correctly | |
| run: srun --nodes=1 --ntasks=1 --cpus-per-task=1 --mem=1G --time=00:01:00 hostname | |
| - name: Setup passwordless SSH access to localhost for tests | |
| # Adapted from https://stackoverflow.com/a/60367309/6388696 | |
| run: | | |
| ssh-keygen -t ed25519 -f ~/.ssh/testkey -N '' | |
| cat > ~/.ssh/config <<EOF | |
| Host localhost | |
| User $USER | |
| HostName 127.0.0.1 | |
| IdentityFile ~/.ssh/testkey | |
| EOF | |
| echo -n 'from="127.0.0.1" ' | cat - ~/.ssh/testkey.pub > ~/.ssh/authorized_keys | |
| chmod og-rw ~ | |
| ssh -o 'StrictHostKeyChecking no' localhost id | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: actions/setup-python@v3 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| - name: Install dependencies | |
| run: | | |
| python -m pip install --upgrade pip | |
| pip install poetry | |
| poetry install --with=dev | |
| - name: Launch unit tests that require a connection to a SLURM cluster | |
| run: poetry run pytest tests/cli/test_slurm_remote.py -s | |
| env: | |
| SLURM_CLUSTER: localhost |