GPU Tests #178
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| # Copyright (c) 2024-2026, NVIDIA CORPORATION. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # --------------------------------------------------------------------------- | |
| # GPU tests run on NVIDIA on-prem self-hosted runners and use the copy-pr-bot | |
| # pattern: PRs are tested via push events to pull-request/* branches rather | |
| # than pull_request events. | |
| # See: https://docs.gha-runners.nvidia.com/platform/apps/copy-pr-bot/ | |
| # --------------------------------------------------------------------------- | |
| name: GPU Tests | |
| on: | |
| schedule: | |
| - cron: '0 2 * * *' | |
| push: | |
| branches: | |
| - "pull-request/[0-9]+" | |
| workflow_dispatch: | |
| defaults: | |
| run: | |
| shell: bash -x -e -u -o pipefail {0} | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| jobs: | |
| changes: | |
| name: Detect changes | |
| # No `if` guard here: dorny/paths-filter outputs `true` for all filters on | |
| # workflow_dispatch (no base to diff against), so the E2E job always runs. | |
| # Guarding this job would skip it, and a skipped `needs` dependency causes | |
| # downstream jobs to be skipped even when their own `if` condition passes. | |
| runs-on: linux-amd64-cpu4 | |
| permissions: | |
| contents: read | |
| outputs: | |
| src: ${{ steps.changes.outputs.src }} | |
| test: ${{ steps.changes.outputs.test }} | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - name: Detect changes | |
| id: changes | |
| uses: ./.github/actions/detect-changes | |
| gpu-smoke-test: | |
| name: GPU Smoke Tests | |
| needs: changes | |
| if: ${{ needs.changes.outputs.src == 'true' || needs.changes.outputs.test == 'true' || github.event_name == 'workflow_dispatch' }} | |
| timeout-minutes: 30 | |
| runs-on: nemo-ci-aws-gpu-x2 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| python-version: ["3.11"] | |
| steps: | |
| - name: checkout | |
| uses: actions/checkout@v6 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install make | |
| run: apt-get update && apt-get install -y --no-install-recommends make | |
| - name: Setup Python environment | |
| uses: ./.github/actions/setup-python-env | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| bootstrap-tools: "true" | |
| - name: Bootstrap CUDA environment | |
| run: make bootstrap-nss cu128 | |
| - name: Check GPU availability | |
| run: | | |
| uv run python -c "import torch; print('cuda available:', torch.cuda.is_available()); print('device count:', torch.cuda.device_count())" | |
| - name: Run GPU smoke tests | |
| timeout-minutes: 20 | |
| run: make test-smoke-gpu | |
| gpu-e2e-test: | |
| name: GPU E2E Tests | |
| needs: changes | |
| if: ${{ needs.changes.outputs.src == 'true' || needs.changes.outputs.test == 'true' || github.event_name == 'workflow_dispatch' }} | |
| timeout-minutes: 55 | |
| runs-on: nemo-ci-aws-gpu-x2 | |
| steps: | |
| - name: checkout | |
| uses: actions/checkout@v6 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install make | |
| run: apt-get update && apt-get install -y --no-install-recommends make | |
| - name: Setup Python environment | |
| uses: ./.github/actions/setup-python-env | |
| with: | |
| python-version: "3.11" | |
| bootstrap-tools: "true" | |
| - name: Bootstrap CUDA environment | |
| run: make bootstrap-nss cu128 | |
| - name: Check GPU availability | |
| run: | | |
| uv run python -c "import torch; print('cuda available:', torch.cuda.is_available()); print('device count:', torch.cuda.device_count())" | |
| - name: Run GPU E2E tests | |
| timeout-minutes: 45 | |
| run: make test-e2e | |
| # --------------------------------------------------------------------------- | |
| # Single required status check for branch protection. | |
| # Smoke tests are required; E2E failures produce a warning but don't block. | |
| # --------------------------------------------------------------------------- | |
| gpu-ci-status: | |
| name: GPU CI Status | |
| if: always() && !cancelled() | |
| needs: [changes, gpu-smoke-test, gpu-e2e-test] | |
| runs-on: linux-amd64-cpu4 | |
| steps: | |
| - name: Check job results | |
| run: | | |
| echo "changes: ${{ needs.changes.result }}" | |
| echo "gpu-smoke-test: ${{ needs.gpu-smoke-test.result }}" | |
| echo "gpu-e2e-test: ${{ needs.gpu-e2e-test.result }}" | |
| if [[ "${{ needs.changes.result }}" == "failure" ]]; then | |
| echo "::error::Change detection failed" | |
| exit 1 | |
| fi | |
| if [[ "${{ needs.gpu-smoke-test.result }}" == "failure" ]]; then | |
| echo "::error::GPU smoke tests failed (required)" | |
| exit 1 | |
| fi | |
| if [[ "${{ needs.gpu-e2e-test.result }}" == "failure" ]]; then | |
| echo "::warning::GPU E2E tests failed (informational, does not block merge)" | |
| fi | |
| echo "All required GPU jobs passed (or were skipped)." |