Avoid interactions through test artifacts #20121
Workflow file for this run
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| name: Test PyTorch - TPU | |
| on: | |
| push: | |
| branches: [master, "release/*"] | |
| pull_request_target: | |
| branches: [master, "release/*"] | |
| types: [opened, reopened, ready_for_review, labeled, synchronize] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref }} | |
| cancel-in-progress: ${{ github.event_name == 'pull_request' }} | |
| defaults: | |
| run: | |
| shell: bash | |
| jobs: | |
| test-on-tpus: | |
| runs-on: ubuntu-22.04 | |
| # run only when the PR title contains 'TPU' or is a merge to master | |
| if: | | |
| (github.event_name == 'push' && github.ref == 'refs/heads/master') || | |
| (startsWith(github.event_name, 'pull_request') && contains(github.event.pull_request.labels.*.name, 'run TPU')) | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| pkg-name: ["fabric", "pytorch"] | |
| accelerator_type: ["v4-8"] | |
| timeout-minutes: 30 | |
| env: | |
| XLA_VER: "2.0" | |
| PR_NUMBER: ${{ github.event.pull_request.number && github.event.pull_request.number || 'master' }} | |
| SHA: ${{ github.event.pull_request.head.sha && github.event.pull_request.head.sha || github.sha }} | |
| CLOUDSDK_CORE_DISABLE_PROMPTS: 1 # default to --quiet | |
| steps: | |
| - name: Set env | |
| run: | | |
| # define --zone: https://cloud.google.com/tpu/docs/regions-zones | |
| if [[ "${{ matrix.accelerator_type }}" == v4* ]]; then | |
| echo "CLOUDSDK_COMPUTE_ZONE=us-central2-b" >> $GITHUB_ENV | |
| else | |
| echo "CLOUDSDK_COMPUTE_ZONE=us-west4-a" >> $GITHUB_ENV | |
| fi | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| - uses: actions/setup-python@v5 | |
| with: | |
| python-version: "3.10" | |
| - uses: google-github-actions/auth@v2 | |
| with: | |
| credentials_json: ${{ secrets.GKE_SA_KEY_BASE64 }} | |
| - uses: "google-github-actions/setup-gcloud@v2" | |
| - name: Time-based job cleanup | |
| if: always() | |
| run: | | |
| gcloud compute tpus tpu-vm list --format='value(name,createTime)' > creation_times.txt | |
| cat creation_times.txt | |
| if [ ! -s "creation_times.txt" ]; then | |
| echo "No existing jobs" | |
| exit 0 | |
| fi | |
| jobs_deleted=false | |
| while read -r job_name created_at; do | |
| # Skip jobs with "keepalive" in the name | |
| if [[ "$job_name" == *"keepalive"* ]]; then | |
| echo "Skipping $job_name, has keepalive in name" | |
| continue | |
| fi | |
| # Convert the creation time to Unix timestamp | |
| created_timestamp=$(date -d "${created_at}" +%s) | |
| # Calculate the difference between the current time and the creation time | |
| current_timestamp=$(date +%s) | |
| age=$((current_timestamp - created_timestamp)) | |
| # Check if the age has surpassed a timeout | |
| if ((age > 35 * 60)); then | |
| # delete the job | |
| gcloud compute tpus tpu-vm delete "$job_name" --async | |
| jobs_deleted=true | |
| else | |
| echo "Skipping $job_name, alive for $age seconds" | |
| fi | |
| done < creation_times.txt | |
| if [ "$jobs_deleted" = true ]; then | |
| sleep 5 | |
| # diagnostics | |
| gcloud compute tpus tpu-vm list | |
| fi | |
| - name: Update script | |
| run: | | |
| import os | |
| fname = f'tests/tests_${{ matrix.pkg-name }}/run_tpu_tests.sh' | |
| with open(fname) as fopen: | |
| data = fopen.read() | |
| data = data.replace('{PYTORCH_VERSION}', os.environ["XLA_VER"]) | |
| print(data) | |
| with open(fname, "w") as fopen: | |
| fopen.write(data) | |
| shell: python | |
| - name: Create node | |
| id: tpu-create | |
| # TPU capacity is very limited so this workflow's success is optional. continue normally if creation fails | |
| continue-on-error: true | |
| env: | |
| JOB_NAME: ${{ env.PR_NUMBER }}-${{ matrix.pkg-name }}-${{ matrix.accelerator_type }}-${{ env.SHA }} | |
| run: | | |
| if [[ "${{ matrix.accelerator_type }}" == v4* ]]; then | |
| gcloud compute tpus tpu-vm create "$JOB_NAME" \ | |
| --accelerator-type=${{ matrix.accelerator_type }} \ | |
| --version="tpu-vm-v4-pt-$XLA_VER" \ | |
| --preemptible | |
| fi | |
| - name: Run tests | |
| if: steps.tpu-create.outcome == 'success' | |
| env: | |
| JOB_NAME: ${{ env.PR_NUMBER }}-${{ matrix.pkg-name }}-${{ matrix.accelerator_type }}-${{ env.SHA }} | |
| run: | | |
| set -uex | |
| # zip-copy-unzip the repository | |
| zip -q -r repo.zip . -x .git/ | |
| gcloud compute tpus tpu-vm scp --worker=all repo.zip "$JOB_NAME":~ | |
| gcloud compute tpus tpu-vm ssh "$JOB_NAME" --worker=all --command="cd ~; unzip -q -o repo.zip" | |
| # run script | |
| gcloud compute tpus tpu-vm ssh "$JOB_NAME" --worker=all --command="cd ~; bash tests/tests_${{ matrix.pkg-name }}/run_tpu_tests.sh" | |
| exit_code=$? | |
| # pull out the coverage file | |
| gcloud compute tpus tpu-vm scp "$JOB_NAME":~/coverage.xml . | |
| exit $exit_code | |
| - name: Cleanup job | |
| if: always() | |
| env: | |
| JOB_NAME: ${{ env.PR_NUMBER }}-${{ matrix.pkg-name }}-${{ matrix.accelerator_type }}-${{ env.SHA }} | |
| run: | | |
| if ! gcloud compute tpus tpu-vm list | grep -q "$JOB_NAME"; then | |
| echo "$JOB_NAME wasn't created" | |
| exit 0 | |
| fi | |
| # diagnostics | |
| gcloud compute tpus tpu-vm describe "$JOB_NAME" | |
| # delete the job | |
| gcloud compute tpus tpu-vm delete "$JOB_NAME" --async | |
| sleep 5 | |
| # diagnostics | |
| gcloud compute tpus tpu-vm list | |
| - name: Upload coverage to Codecov | |
| uses: codecov/codecov-action@v4 | |
| continue-on-error: true | |
| with: | |
| token: ${{ secrets.CODECOV_TOKEN }} | |
| file: coverage.xml | |
| flags: tpu,pytest | |
| name: TPU-coverage | |
| fail_ci_if_error: false |