Enable cgroup controllers in the parent before creating child cgroups #4
Workflow file for this run
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| name: e2e resource-ceiling matrix | ||
| # Dispatcher: the matrix is generated from tests/e2e/scenarios.py's registry | ||
| # via `--emit-matrix` (grouped by setup profile), never hand-enumerated here. | ||
| # Adding a scenario to the registry is a one-row edit -- no workflow file | ||
| # needs to change (design: "the matrix is generated from the registry"). | ||
| # | ||
| # Deliberately excluded combinations (criterion 13 -- considered, not | ||
| # forgotten; full reasons live in tests/e2e/scenarios.py::EXCLUSIONS): | ||
| # - Linux containers (docker/podman) on a macOS runner: no nested | ||
| # virtualization on GH-hosted macOS runners (actions/runner-images #13505, | ||
| # closed not-planned, Jan 2026). | ||
| # - Linux containers or Hyper-V-isolated Windows containers on a Windows | ||
| # runner: neither WSL2 nor Hyper-V is enabled on GH-hosted Windows runners. | ||
| # - Any container of any kind on macOS: Apple's own `container` CLI hits the | ||
| # identical nested-virtualization restriction. | ||
| # - Any macOS scenario asserting a hard, enforced CPU-affinity ceiling: | ||
| # thread_policy_set is scheduler-advisory only, never a hard constraint. | ||
| on: | ||
| push: | ||
| pull_request: | ||
| workflow_dispatch: | ||
| jobs: | ||
| # The only job in this workflow that is meant to be, and stay, green: the | ||
| # registry-integrity oracle, the composed-minimum math, the composition/argv | ||
| # regressions, the CALIBRATION.md-vs-registry cross-check, and the workflow | ||
| # lint (138+ tests across tests/unit) never depend on a docker/cgroup2/ | ||
| # systemd/Windows/macOS runtime, so they run unconditionally on every push | ||
| # and PR -- unlike the e2e jobs below, which are expected to be red until | ||
| # the real sensor implementation lands. This job must never gain | ||
| # `continue-on-error` or any other soft-fail wrapper: with the e2e jobs | ||
| # permanently red by design, this is the only signal a broken registry edit | ||
| # or composition regression has to surface at all. | ||
| unit: | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v4 | ||
| - uses: actions/setup-python@v5 | ||
| with: | ||
| python-version: "3.11" | ||
| - run: pip install -e ".[test]" | ||
| - run: python -m pytest tests/unit -v | ||
| emit-matrix: | ||
| runs-on: ubuntu-latest | ||
| outputs: | ||
| linux: ${{ steps.matrix.outputs.linux }} | ||
| macos: ${{ steps.matrix.outputs.macos }} | ||
| windows: ${{ steps.matrix.outputs.windows }} | ||
| steps: | ||
| - uses: actions/checkout@v4 | ||
| - uses: actions/setup-python@v5 | ||
| with: | ||
| python-version: "3.11" | ||
| - run: pip install -e ".[test]" | ||
| - id: matrix | ||
| shell: bash | ||
| run: | | ||
| python -m tests.e2e.scenarios --emit-matrix > matrix.json | ||
| python - <<'PY' >> "$GITHUB_OUTPUT" | ||
| import json | ||
| data = json.load(open("matrix.json")) | ||
| for family in ("linux", "macos", "windows"): | ||
| print(f"{family}={json.dumps(data[family])}") | ||
| PY | ||
| linux: | ||
| needs: emit-matrix | ||
| if: needs.emit-matrix.outputs.linux != '[]' | ||
| uses: ./.github/workflows/e2e-linux.yml | ||
| with: | ||
| profiles: ${{ needs.emit-matrix.outputs.linux }} | ||
| macos: | ||
| needs: emit-matrix | ||
| if: needs.emit-matrix.outputs.macos != '[]' | ||
| uses: ./.github/workflows/e2e-macos.yml | ||
|
Check failure on line 79 in .github/workflows/e2e.yml
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| with: | ||
| profiles: ${{ needs.emit-matrix.outputs.macos }} | ||
| windows: | ||
| needs: emit-matrix | ||
| if: needs.emit-matrix.outputs.windows != '[]' | ||
| uses: ./.github/workflows/e2e-windows.yml | ||
| with: | ||
| profiles: ${{ needs.emit-matrix.outputs.windows }} | ||
