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s-noghabiThe tunix Authors
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Model creation smoke test
Adding model creation smoke tests as part of the the nightly regression tests. Testing the 3 main paths: - typical HF path with the qwen model - gemma2 path with Kaggle - gemma3 path with gcs PiperOrigin-RevId: 842900586
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‎.github/workflows/tpu-nightly-regression.yml‎

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fi
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echo "🎉 All RL scripts completed successfully."
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‎.github/workflows/tpu-tests.yml‎

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secrets:
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HF_TOKEN:
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description: 'HuggingFace token for model downloads'
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KAGGLE_USERNAME:
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description: 'Kaggle Username'
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KAGGLE_KEY:
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description: 'Kaggle API Key'
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concurrency:
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# Dedup pull requests (canceling previous runs of the same workflow for same PR), and scheduled runs but nothing else
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HF_HUB_ENABLE_HF_TRANSFER: "1"
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jobs:
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run_prod:
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runs-on: [linux-x86-ct5lp-224-8tpu]
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environment: testing
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container:
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image: us-docker.pkg.dev/tpu-prod-env-multipod/jax-stable-stack/candidate/tpu:latest
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options: --privileged
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env:
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CLOUD_TPU_ACCELERATOR: v5e-8
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JAX_PLATFORMS: tpu
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steps:
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# Cache Hugging Face hub
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- name: Cache HF hub
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uses: actions/cache@v4
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with:
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path: ~/.cache/huggingface
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key: hf-${{ runner.os }}-${{ hashFiles('pyproject.toml', 'requirements*.txt', 'constraints*.txt') }}
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restore-keys: |
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hf-${{ runner.os }}-
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- name: Checkout code
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: Install tunix dependencies
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run: |
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pip install --upgrade pip
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pip install -e .[prod] --force-reinstall
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pip install pytest pytest-xdist
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- name: Verify TPU availability
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run: |
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python -c "
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import jax
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print(f'JAX version: {jax.__version__}')
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print(f'JAX devices: {jax.devices()}')
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# Check if we have TPU devices specifically
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devices = jax.devices()
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has_tpu = len(devices) > 0 and all(device.platform == 'tpu' for device in devices)
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print(f'TPU available: {has_tpu}')
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if not has_tpu:
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print('ERROR: No TPU devices found! Expected TPU devices but got:', [device.platform for device in devices])
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exit(1)
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else:
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print(f'SUCCESS: Found {len(devices)} TPU device(s)')
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"
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- name: Run tunix model tests
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run: |
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python -m pytest tests/models/ -v --tb=short -m "not cpu_only and not gpu_only"
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- name: Run tunix generation tests (PASSED only)
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run: |
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# tokenizer_adapter_test requires access to gated repo
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python -m pytest tests/generate/ -v --tb=short \
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--ignore=tests/generate/vllm_sampler_test.py \
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--ignore=tests/generate/vllm_driver_test.py \
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--ignore=tests/generate/tokenizer_adapter_test.py \
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--ignore=tests/generate/sglang_jax_sampler_test.py
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- name: Run tunix SFT tests
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run: |
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python -m pytest tests/sft/ -v --tb=short
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- name: Run tunix distillation tests
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run: |
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python -m pytest tests/distillation/ -v --tb=short
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- name: Run tunix RL tests
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run: |
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# RL common tests that passed
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# b/448133814: test_grpo_with_lora_model fails
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python -m pytest tests/rl/ -v --tb=short -k "not test_grpo_with_lora_model" --ignore=tests/rl/experimental/agentic
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- name: Run tunix tests not covered by the above categories
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run: |
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# This category is to catch tests added but not covered by CI yet. Whenever you add new folders under tests/, please add a new category above and skip those tests here.
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python -m pytest tests/ -v --tb=short --ignore=tests/perf/ --ignore=tests/model_alignment/ --ignore=tests/models/ --ignore=tests/cli/ --ignore=tests/generate/ --ignore=tests/sft/ --ignore=tests/distillation/ --ignore=tests/rl/ || code=$?
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if [ "${code:-0}" = "5" ]; then
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echo "No tests collected (expected)."
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exit 0
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else
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exit "${code:-0}"
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fi
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# run_prod:
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# runs-on: [linux-x86-ct5lp-224-8tpu]
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# environment: testing
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# container:
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# image: us-docker.pkg.dev/tpu-prod-env-multipod/jax-stable-stack/candidate/tpu:latest
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# options: --privileged
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# env:
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# CLOUD_TPU_ACCELERATOR: v5e-8
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# JAX_PLATFORMS: tpu
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# steps:
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# # Cache Hugging Face hub
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# - name: Cache HF hub
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# uses: actions/cache@v4
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# with:
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# path: ~/.cache/huggingface
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# key: hf-${{ runner.os }}-${{ hashFiles('pyproject.toml', 'requirements*.txt', 'constraints*.txt') }}
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# restore-keys: |
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# hf-${{ runner.os }}-
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# - name: Checkout code
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# uses: actions/checkout@v4
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# with:
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# fetch-depth: 0
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# - name: Install tunix dependencies
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# run: |
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# pip install --upgrade pip
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# pip install -e .[prod] --force-reinstall
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# pip install pytest pytest-xdist
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# - name: Verify TPU availability
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# run: |
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# python -c "
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# import jax
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# print(f'JAX version: {jax.__version__}')
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# print(f'JAX devices: {jax.devices()}')
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# # Check if we have TPU devices specifically
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# devices = jax.devices()
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# has_tpu = len(devices) > 0 and all(device.platform == 'tpu' for device in devices)
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# print(f'TPU available: {has_tpu}')
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# if not has_tpu:
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# print('ERROR: No TPU devices found! Expected TPU devices but got:', [device.platform for device in devices])
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# exit(1)
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# else:
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# print(f'SUCCESS: Found {len(devices)} TPU device(s)')
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# "
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# - name: Run tunix model tests
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# run: |
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# python -m pytest tests/models/ -v --tb=short -m "not cpu_only and not gpu_only"
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# - name: Run tunix generation tests (PASSED only)
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# run: |
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# # tokenizer_adapter_test requires access to gated repo
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# python -m pytest tests/generate/ -v --tb=short \
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# --ignore=tests/generate/vllm_sampler_test.py \
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# --ignore=tests/generate/vllm_driver_test.py \
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# --ignore=tests/generate/tokenizer_adapter_test.py \
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# --ignore=tests/generate/sglang_jax_sampler_test.py
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# - name: Run tunix SFT tests
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# run: |
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# python -m pytest tests/sft/ -v --tb=short
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# - name: Run tunix distillation tests
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# run: |
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# python -m pytest tests/distillation/ -v --tb=short
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# - name: Run tunix RL tests
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# run: |
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# # RL common tests that passed
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# # b/448133814: test_grpo_with_lora_model fails
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# python -m pytest tests/rl/ -v --tb=short -k "not test_grpo_with_lora_model" --ignore=tests/rl/experimental/agentic
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# - name: Run tunix tests not covered by the above categories
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# run: |
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# # This category is to catch tests added but not covered by CI yet. Whenever you add new folders under tests/, please add a new category above and skip those tests here.
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# python -m pytest tests/ -v --tb=short --ignore=tests/perf/ --ignore=tests/model_alignment/ --ignore=tests/models/ --ignore=tests/cli/ --ignore=tests/generate/ --ignore=tests/sft/ --ignore=tests/distillation/ --ignore=tests/rl/ --ignore=tests/smoke_tests/ || code=$?
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# if [ "${code:-0}" = "5" ]; then
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# echo "No tests collected (expected)."
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# exit 0
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# else
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# exit "${code:-0}"
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# fi
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#
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run_dev:
125129
if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository }}
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runs-on: [linux-x86-ct5lp-224-8tpu]
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env:
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CLOUD_TPU_ACCELERATOR: v5e-8
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JAX_PLATFORMS: tpu,cpu
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secrets:
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HF_TOKEN: ${{ secrets.HF_TOKEN }}
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KAGGLE_USERNAME: ${{ secrets.KAGGLE_USERNAME }}
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KAGGLE_KEY: ${{ secrets.KAGGLE_KEY }}
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steps:
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# Cache Hugging Face hub
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- name: Cache HF hub
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pip install -e .[dev]
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pip install transformers==4.57.1 --force-reinstall # Issue: https://github.com/google/tunix/pull/795
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- name: GRPO Integration Test
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env:
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HF_TOKEN: ${{ secrets.HF_TOKEN }}
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run: |
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# Download GSM8K dataset
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mkdir -p /tmp/grpo_test/rl/grpo/data
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python3 -c "
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from datasets import load_dataset
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import json
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# Download and save GSM8K train split
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dataset = load_dataset('openai/gsm8k', 'main', split='train')
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train_data = [{'question': item['question'], 'answer': item['answer']} for item in dataset]
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with open('/tmp/grpo_test/rl/grpo/data/gsm8k_train.json', 'w') as f:
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json.dump(train_data, f)
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# Download and save GSM8K test split
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dataset = load_dataset('openai/gsm8k', 'main', split='test')
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test_data = [{'question': item['question'], 'answer': item['answer']} for item in dataset]
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with open('/tmp/grpo_test/rl/grpo/data/gsm8k_test.json', 'w') as f:
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json.dump(test_data, f)
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print('GSM8K dataset downloaded successfully')
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"
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# TODO(lancewang): Re-enable this test once the segfault is fixed.
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# Run GRPO demo script with minimal configuration
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# python3 scripts/grpo_demo_llama3_qwen2.py \
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# --root-dir=/tmp/grpo_test \
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# --model-version=Qwen/Qwen2.5-0.5B-Instruct \
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# --num-batches=1 \
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# --num-test-batches=1 \
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# --rollout-engine=vanilla
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- name: Run vllm tests
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env:
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HF_TOKEN: ${{ secrets.HF_TOKEN }}
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run: |
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unset JAX_PLATFORMS
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pytest tests/generate/vllm_driver_test.py -v --tb=short
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pytest tests/generate/vllm_sampler_test.py --collect-only -q --no-header --no-summary --disable-warnings | grep '::' > test_collections.txt
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while read -r test; do
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pytest -s "$test" -v --tb=short
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done < test_collections.txt
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- name: Run install sglang-jax && test
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env:
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HF_TOKEN: ${{ secrets.HF_TOKEN }}
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run: |
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## because sglang-jax has codes like jax.local_devices('cpu')
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# TODO(lancewang): Re-enable this test once the bug is fixed.
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unset JAX_PLATFORMS
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pip list | egrep 'jax|flax|libtpu'
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cd ..
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git clone https://github.com/sgl-project/sglang-jax.git && cd sglang-jax/python && pip install -e . --force-reinstall && cd ../..
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pip list | egrep 'jax|flax|libtpu'
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# Install bookworm, vllm container defaults to bullseye causes segfault for sglang-jax.
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cat >/etc/apt/sources.list <<'EOF'
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deb http://deb.debian.org/debian bookworm main contrib non-free
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deb http://deb.debian.org/debian bookworm-updates main contrib non-free
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deb http://security.debian.org/debian-security bookworm-security main contrib non-free
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EOF
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apt-get update; apt-get install -y less
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cd tunix && python tests/generate/sglang_jax_sampler_test.py
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- name: Run tunix SFT integration tests
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# - name: GRPO Integration Test
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# env:
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# HF_TOKEN: ${{ secrets.HF_TOKEN }}
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# run: |
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# # Download GSM8K dataset
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# mkdir -p /tmp/grpo_test/rl/grpo/data
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# python3 -c "
175+
# from datasets import load_dataset
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# import json
177+
178+
# # Download and save GSM8K train split
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# dataset = load_dataset('openai/gsm8k', 'main', split='train')
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# train_data = [{'question': item['question'], 'answer': item['answer']} for item in dataset]
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# with open('/tmp/grpo_test/rl/grpo/data/gsm8k_train.json', 'w') as f:
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# json.dump(train_data, f)
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# # Download and save GSM8K test split
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# dataset = load_dataset('openai/gsm8k', 'main', split='test')
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# test_data = [{'question': item['question'], 'answer': item['answer']} for item in dataset]
187+
# with open('/tmp/grpo_test/rl/grpo/data/gsm8k_test.json', 'w') as f:
188+
# json.dump(test_data, f)
189+
190+
# print('GSM8K dataset downloaded successfully')
191+
# "
192+
193+
# # TODO(lancewang): Re-enable this test once the segfault is fixed.
194+
# # Run GRPO demo script with minimal configuration
195+
# # python3 scripts/grpo_demo_llama3_qwen2.py \
196+
# # --root-dir=/tmp/grpo_test \
197+
# # --model-version=Qwen/Qwen2.5-0.5B-Instruct \
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# # --num-batches=1 \
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# # --num-test-batches=1 \
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# # --rollout-engine=vanilla
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# - name: Run vllm tests
202+
# env:
203+
# HF_TOKEN: ${{ secrets.HF_TOKEN }}
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# run: |
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# unset JAX_PLATFORMS
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# pytest tests/generate/vllm_driver_test.py -v --tb=short
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# pytest tests/generate/vllm_sampler_test.py --collect-only -q --no-header --no-summary --disable-warnings | grep '::' > test_collections.txt
208+
# while read -r test; do
209+
# pytest -s "$test" -v --tb=short
210+
# done < test_collections.txt
211+
212+
# - name: Run install sglang-jax && test
213+
# env:
214+
# HF_TOKEN: ${{ secrets.HF_TOKEN }}
215+
# run: |
216+
# ## because sglang-jax has codes like jax.local_devices('cpu')
217+
# # TODO(lancewang): Re-enable this test once the bug is fixed.
218+
# unset JAX_PLATFORMS
219+
# pip list | egrep 'jax|flax|libtpu'
220+
# cd ..
221+
# git clone https://github.com/sgl-project/sglang-jax.git && cd sglang-jax/python && pip install -e . --force-reinstall && cd ../..
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# pip list | egrep 'jax|flax|libtpu'
223+
224+
# # Install bookworm, vllm container defaults to bullseye causes segfault for sglang-jax.
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# cat >/etc/apt/sources.list <<'EOF'
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# deb http://deb.debian.org/debian bookworm main contrib non-free
227+
# deb http://deb.debian.org/debian bookworm-updates main contrib non-free
228+
# deb http://security.debian.org/debian-security bookworm-security main contrib non-free
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# EOF
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# apt-get update; apt-get install -y less
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232+
# cd tunix && python tests/generate/sglang_jax_sampler_test.py
233+
# - name: Run tunix SFT integration tests
234+
# env:
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# HF_TOKEN: ${{ secrets.HF_TOKEN }}
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# run: |
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# # Reinstall Tunix with prod dependencies
238+
# pip install -e .[prod] --force-reinstall
239+
240+
# # Loading tfds requires tensorflow.
241+
# pip install tensorflow
242+
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# export JAX_PLATFORMS=tpu,cpu
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# ./tests/sft/sft_tpu_smoke_test.sh
245+
- name: Run Smoke tests
226246
env:
227247
HF_TOKEN: ${{ secrets.HF_TOKEN }}
248+
KAGGLE_USERNAME: ${{ secrets.KAGGLE_USERNAME }}
249+
KAGGLE_KEY: ${{ secrets.KAGGLE_KEY }}
228250
run: |
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# Reinstall Tunix with prod dependencies
230-
pip install -e .[prod] --force-reinstall
231-
232-
# Loading tfds requires tensorflow.
233-
pip install tensorflow
234-
235-
export JAX_PLATFORMS=tpu,cpu
236-
./tests/sft/sft_tpu_smoke_test.sh
251+
echo "Running Smoke tests..."
252+
# Debugging: Check if env vars are set (don't print values)
253+
if [ -n "$KAGGLE_USERNAME" ]; then echo "KAGGLE_USERNAME is set"; else echo "KAGGLE_USERNAME is NOT set"; fi
254+
if [ -n "$KAGGLE_KEY" ]; then echo "KAGGLE_KEY is set"; else echo "KAGGLE_KEY is NOT set"; fi
255+
echo HF_TOKEN: ${HF_TOKEN}
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echo KAGGLE_USERNAME: ${KAGGLE_USERNAME}
257+
echo KAGGLE_KEY: ${KAGGLE_KEY}
258+
python -m pytest tests/smoke_tests/model_creation_test.py -v --tb=short
237259
- name: Run tunix cli tests
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env:
239261
HF_TOKEN: ${{ secrets.HF_TOKEN }}

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