<@U06RKAMK0UC> help me debug below error
```Inacti...
# ask-aib
brief-family-9488
08/25/2025, 11:28 PM@ancient-wolf-19325 help me debug below error
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InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Received http2 header with status: 502"
debug_error_string = "UNKNOWN:Error received from peer
{grpc_message:"Received http2 header with status: 502", grpc_status:14}"j
jolly-florist-66728
08/25/2025, 11:28 PMReasoning Complete! š¤ š Searched knowledge base: I'll look up information about this specific gRPC error and HTTP 502 status to find the most relevant troubleshooting steps for you.
ā¢ Searching over 10 data sources from the following: File, Github File, Github Issue, Web
ā¢ Found 58 documents that could be relevant from the following data sources: Github File, Github Issue, Web Content.
ā¢ Filtered down to the top 30 most relevant documents.
āļø Generated answer: I have enough information to give you clear troubleshooting steps for this gRPC error based on common causes and solutions.
jolly-florist-66728
08/25/2025, 11:29 PMThis error means the gRPC client received an HTTP/2 502 Bad Gateway response, indicating a network or proxy issue between your client and the Flyte gRPC server. Common causes include misconfigured ingress, load balancer, or reverse proxy not forwarding gRPC traffic correctly, or the Flyte backend being unavailable or misconfigured.
To resolve, check that your ingress/proxy supports HTTP/2 and is configured for gRPC, and verify the Flyte backend is healthy and reachable. For example, with Traefik or NGINX, ensure HTTP/2 is enabled and gRPC routes are set up properly. See similar issues and troubleshooting steps in Flyte GitHub Issue #4962.
Would you like more detailed step-by-step debugging instructions?
Sources:
- Flyte GitHub Issue #4962 š 0 button š 0 button š” Hint: Mention @runllm in the thread for followups.