docs: Document configurable HEALTH_CHECK_PATH for load balancing endpoints#707
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lavanya-gunreddi merged 4 commits intoJul 14, 2026
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| Workers must expose a `/ping` endpoint on the `PORT_HEALTH` port. The load balancer periodically checks this endpoint: | ||
| Each worker exposes a health check endpoint on the `PORT_HEALTH` port, and the load balancer polls it periodically to decide whether the worker is healthy enough to receive traffic. By default the load balancer polls `/ping`, but you can point it at any path by setting the `HEALTH_CHECK_PATH` environment variable. This is useful when you deploy a public image whose server already exposes a health check at a different path, such as a `llama.cpp` image that serves `/health`, so you don't need to build a custom image just to satisfy the health check. | ||
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@Promptless Add this note here - You can also set the health check path directly in the RunPod console when creating a new endpoint. The Health check endpoint field appears on the Configure image step. Leave it empty to use the default /ping.
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Thanks @lavanya-gunreddi! I've added the The update has been pushed to this PR for your review. |
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Jul 14, 2026
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Updates the load balancing Serverless overview to document the new configurable health check path. The load balancer now polls the path set by the
HEALTH_CHECK_PATHenvironment variable (defaulting to/ping) instead of a hardcoded/ping, so users running public images that expose health checks at other paths no longer need custom images.Trigger Events
Tip: Tag @Promptless in a GitHub issue to turn it into a documentation update 🐙