e2e-test-train-api.yaml

name: E2E Test with train API
on:
  - pull_request

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  e2e-test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        kubernetes-version: ["v1.28.7"]
        python-version: ["3.9", "3.10", "3.11"]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Free-Up Disk Space
        uses: ./.github/workflows/free-up-disk-space

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Create k8s Kind Cluster
        uses: helm/kind-action@v1.10.0
        with:
          node_image: kindest/node:${{ matrix.kubernetes-version }}
          cluster_name: training-operator-cluster
          kubectl_version: ${{ matrix.kubernetes-version }}

      - name: Build training-operator
        run: |
          ./scripts/gha/build-image.sh
        env:
          TRAINING_CI_IMAGE: kubeflowtraining/training-operator:test

      - name: Deploy training operator
        run: |
          ./scripts/gha/setup-training-operator.sh
        env:
          KIND_CLUSTER: training-operator-cluster
          TRAINING_CI_IMAGE: kubeflowtraining/training-operator:test
          GANG_SCHEDULER_NAME: "none"
          KUBERNETES_VERSION: ${{ matrix.kubernetes-version }}
      
      - name: Build storage initializer and trainer
        run: |
          ./scripts/gha/setup-storage-initializer-and-trainer.sh
        env:
          STORAGE_INITIALIZER_CI_IMAGE: kubeflowtraining/storage-initializer:test
          TRAINER_CI_IMAGE: kubeflowtraining/trainer:test

      - name: Check disk space
        run: df -h

      - name: Load storage initializer
        run: |
          kind load docker-image ${{ env.STORAGE_INITIALIZER_CI_IMAGE }} --name ${{ env.KIND_CLUSTER }}
          docker rmi ${{ env.STORAGE_INITIALIZER_CI_IMAGE }}
        env:
          KIND_CLUSTER: training-operator-cluster
          STORAGE_INITIALIZER_CI_IMAGE: kubeflowtraining/storage-initializer:test
      
      - name: Check disk space
        run: df -h
      
      - name: Load trainer
        run: |
          kind load docker-image ${{ env.TRAINER_CI_IMAGE }} --name ${{ env.KIND_CLUSTER }}
          docker rmi ${{ env.TRAINER_CI_IMAGE }}
        env:
          KIND_CLUSTER: training-operator-cluster
          TRAINER_CI_IMAGE: kubeflowtraining/trainer:test
      
      - name: Check disk space
        run: df -h
      
      - name: Run tests
        run: |
          pip install pytest
          python3 -m pip install -e sdk/python[huggingface]
          pytest -s sdk/python/test/e2e-train-api/test_e2e_train_api.py --log-cli-level=debug
        env:
          STORAGE_INITIALIZER_IMAGE: kubeflowtraining/storage-initializer:test
          TRAINER_TRANSFORMER_IMAGE_DEFAULT: kubeflowtraining/trainer:test