Add NCCL_MAX_NCHANNELS env variable to multi gpu tests #4
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| # Copyright 2024 The OpenXLA Authors. All Rights Reserved. | |
| # | |
| # 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. | |
| # ============================================================================ | |
| name: Bazel Dependency Violations | |
| permissions: | |
| contents: read | |
| on: | |
| pull_request: | |
| push: | |
| branches: | |
| - main | |
| env: | |
| # Have `go install` place binaries in $PATH | |
| GOBIN: "/usr/local/bin" | |
| jobs: | |
| dependency-violations: | |
| strategy: | |
| matrix: | |
| tag: [gpu, cuda-only, rocm-only] | |
| name: no-${{ matrix.tag }}-targets-in-cpu-build | |
| runs-on: ubuntu-22.04 | |
| defaults: | |
| run: | |
| shell: bash | |
| timeout-minutes: 6 | |
| continue-on-error: true | |
| steps: | |
| - name: "Checking out repository" | |
| uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| - name: "Install bazelisk" | |
| run: parallel --ungroup --retries 3 --delay 15 --nonall -- go install github.com/bazelbuild/bazelisk@24651ab # v1.20.0 | |
| - name: "Run bazel build --nobuild //xla/... with retries" | |
| run: parallel --ungroup --retries 3 --delay 15 --nonall -- bazelisk build --nobuild //xla/... | |
| - name: "Run bazel cquery ... //xla/..." | |
| run: | | |
| set -euo pipefail | |
| TAG_WITH_UNDERSCORES="${{ matrix.tag }}" | |
| TAG_WITH_UNDERSCORES="${TAG_WITH_UNDERSCORES/-/_}" | |
| if ! OUTPUT=$(bazelisk cquery --aspects build_tools/dependencies/aspects.bzl%validate_${TAG_WITH_UNDERSCORES}_tag //xla/... 2>&1); then | |
| echo "Failed to run bazel cquery. Output:" | |
| echo "$OUTPUT" | |
| exit 1 | |
| fi | |
| if echo "$OUTPUT" | grep 'Violation' >/dev/null; then | |
| echo "The following dependency violations were found:" | |
| echo "$OUTPUT" | grep 'Violation' | sed -e 's/^.*\[Violation\]/ -/' | |
| echo "" | |
| echo "" | |
| echo "There are a couple of potential solutions for this/these violation(s):" | |
| echo "" | |
| echo "1. Tag the dependent target with the same tag as the dependee." | |
| echo "" | |
| echo "2. If unavoidable make the dependency selective using the" | |
| echo " 'if_{gpu|cuda|rocm}_is_configured' macro. This is discouraged" | |
| echo " outside of stream_executor." | |
| echo "" | |
| exit 1 | |
| fi | |
| echo "No dependency violations found for tag '${{ matrix.tag }}'." |