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Health check endpoint for Dagster API gRPC server
See original GitHub issueDagit servers expose a health check endpoint at /dagit_info. Is there an equivalent when running a Dagster API gRPC server?
Issue Analytics
- State:
- Created 3 years ago
- Comments:12 (11 by maintainers)
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Heres a blog post that touches on why the health probe binary is recommended https://kubernetes.io/blog/2018/10/01/health-checking-grpc-servers-on-kubernetes/ its seems not trivial to host a regular http endpoint on the grpc server.
I’m splitting out my Dagster repositories from Dagit using the gRPC functionality. For the Dagster gRPC server containers, I’m looking for something to use for the container health check to verify that the gRPC server is (still) up.
For Dagit, the
/dagit_infoendpoint works well for this purpose. The health check usescurlto do a GET request and check that the response contains the expected Dagit/Dagster version info.