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anuraaga merged 3 commits into from
Sep 24, 2025
Merged

archgw: address drift in prometheus cluster name #87

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archgw: address drift in prometheus cluster name
codefromthecrypt Sep 24, 2025
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codefromthecrypt Sep 24, 2025
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codefromthecrypt Sep 24, 2025
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5 changes: 5 additions & 0 deletions inference-platforms/archgw/README.md
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Expand Up @@ -64,7 +64,11 @@ and anything added in Arch Gateway's [wasm filter][archgw-wasm].
instructions to run from Docker (to avoid nested docker).
* Traces come from Envoy, whose configuration is written by `archgw`. At the
moment, this hard-codes aspects including default ports.
* Prometheus metrics show the cluster as "ollama_host" - the provider_interface
plus the first segment of the hostname (dots truncate the rest). The "host"
comes from "host.docker.internal".
* Until [this][openai-responses] resolves, don't use `--use-responses-api`.
* Until [this][docker-env] resolves, make sure your PATH has /usr/local/bin.

The chat prompt was designed to be idempotent, but the results are not. You may
see something besides 'South Atlantic Ocean.'.
Expand All @@ -78,3 +82,4 @@ Just run it again until we find a way to make the results idempotent.
[uv]: https://docs.astral.sh/uv/getting-started/installation/
[openai-responses]: https://github.com/katanemo/archgw/issues/476
[otel-tui]: https://github.com/ymtdzzz/otel-tui
[docker-env]: https://github.com/katanemo/archgw/issues/573
3 changes: 2 additions & 1 deletion inference-platforms/archgw/arch_config.yaml
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Expand Up @@ -8,8 +8,9 @@ listeners:
timeout: 30s

llm_providers:
# Use ollama directly, since we can't inherit OPENAI_BASE_URL etc and need
# to hard-code the model anyway.
- model: ollama/qwen3:0.6b
provider_interface: openai
# This configuration is converted to Envoy and run inside Docker.
base_url: http://host.docker.internal:11434
default: true
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3 changes: 1 addition & 2 deletions inference-platforms/archgw/docker-compose-elastic.yml
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Expand Up @@ -2,8 +2,7 @@ configs:
# Configuration is simplified from archgw here:
# https://github.com/katanemo/archgw/blob/main/docs/source/guides/observability/monitoring.rst
#
# Note: The prometheus cluster name for qwen3:0.65b will shows up as '6b'
# See https://github.com/katanemo/archgw/issues/504
# Note: The cluster name for ollama + host.docker.internal = ollama_host
prometheus-pump-config:
content: |
receivers:
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