[Serve.llm][P/D] Fix health check in prefill disagg #53937
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kouroshHakha
commented
Jun 18, 2025
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| self.response_postprocessor = ResponsePostprocessor() | ||
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| @property |
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This is useless. I don't know why we had it. removing.
kouroshHakha
commented
Jun 18, 2025
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| try: | ||
| return await asyncio.wait_for(self.engine.check_health(), timeout=15) | ||
| await asyncio.wait_for(self.engine.check_health(), timeout=15) |
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removed the timeout time since ray serve has an adjustable timeout per deployment anyways.
kouroshHakha
commented
Jun 18, 2025
| ): | ||
| yield chunk | ||
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| async def check_health(self) -> None: |
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These must be removed. In general the health check of a deployment is not bounded to the health check of its child deployments.
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cc @lk-chen fyi
kouroshHakha
commented
Jun 18, 2025
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| async def check_health(self): | ||
| await self._init_completed.wait() | ||
| await asyncio.gather( |
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same thing applies here.
kouroshHakha
commented
Jun 19, 2025
| model="Qwen/Qwen2.5-0.5B-Instruct", | ||
| dtype="auto", | ||
| disable_log_stats=False, | ||
| enforce_eager=True, |
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Making the tests faster
eicherseiji
approved these changes
Jun 19, 2025
kouroshHakha
commented
Jun 20, 2025
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| await router.check_health() | ||
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| assert server.check_health.remote.call_count == 1 |
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testing router's health check has nothing to do with server's health check.
minerharry
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Jun 27, 2025
Signed-off-by: Kourosh Hakhamaneshi <kourosh@anyscale.com>
elliot-barn
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Jul 2, 2025
Signed-off-by: Kourosh Hakhamaneshi <kourosh@anyscale.com> Signed-off-by: elliot-barn <elliot.barnwell@anyscale.com>
snorkelopstesting4-web
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Oct 22, 2025
Original PR #53937 by kouroshHakha Original: ray-project/ray#53937
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snorkelopstesting3-bot
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Oct 22, 2025
…isagg Merged from original PR #53937 Original: ray-project/ray#53937
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Also needs vllm-project/vllm#19821 to be merged.