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rename x-session-id to x-routing-session-id and fix routing config field name

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This commit is contained in:
Adil Hafeez 2026-04-08 12:31:57 -07:00
parent f699cfb059
commit 5789694d2f
11 changed files with 41 additions and 34 deletions
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8
demos/llm_routing/model_routing_service/README.md
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@ -108,13 +108,13 @@ The response contains the model list — your client should try `models[0]` firs
## Session Pinning
Send an `X-Session-Id` header to pin the routing decision for a session. Once a model is selected, all subsequent requests with the same session ID return the same model without re-running routing.
Send an `X-Routing-Session-Id` header to pin the routing decision for a session. Once a model is selected, all subsequent requests with the same session ID return the same model without re-running routing.
```bash
# First call — runs routing, caches result
curl http://localhost:12000/routing/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-Session-Id: my-session-123" \
-H "X-Routing-Session-Id: my-session-123" \
-d '{
"model": "gpt-4o-mini",
"messages": [{"role": "user", "content": "Write a Python function for binary search"}]
@ -136,7 +136,7 @@ Response (first call):
# Second call — same session, returns cached result
curl http://localhost:12000/routing/v1/chat/completions \
-H "Content-Type: application/json" \
-H "X-Session-Id: my-session-123" \
-H "X-Routing-Session-Id: my-session-123" \
-d '{
"model": "gpt-4o-mini",
"messages": [{"role": "user", "content": "Now explain merge sort"}]
@ -161,7 +161,7 @@ routing:
session_max_entries: 10000 # default: 10000
```
Without the `X-Session-Id` header, routing runs fresh every time (no breaking change).
Without the `X-Routing-Session-Id` header, routing runs fresh every time (no breaking change).
## Kubernetes Deployment (Self-hosted Arch-Router on GPU)