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  1. OpenShift Service Mesh
  2. OSSM-9656 Support for Gateway API Inference Extension
  3. OSSM-10477

Proxy not working, missing override_host extension

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    • Icon: Sub-task Sub-task
    • Resolution: Done
    • Icon: Blocker Blocker
    • None
    • OSSM 3.1.0
    • Envoy, Istio
    • None

      Gateway API Inference Extension is not working as it should in latest OSSM 3.1 pre release.

      Seeing the following in the proxy logs:

      │ 2025-07-29T22:16:51.897880Z warning envoy config external/envoy/source/extensions/config_subscription/grpc/grpc_subscription_impl.cc:138 gRPC config for type.googleapis.com/envoy.config.cluster.v3.C │
│ luster rejected: Error adding/updating cluster(s) outbound|54321||primary-inference-pool-ip-b6a82272.gateway-conformance-app-backend.svc.cluster.local: cluster: didn't find a registered load balancer factory │
│ implementation for cluster: 'outbound|54321||primary-inference-pool-ip-b6a82272.gateway-conformance-app-backend.svc.cluster.local' with names from [envoy.load_balancing_policies.override_host] thread=8 │

      This points in the direction of a build issue with the OSSM Proxy.

              zmiklank@redhat.com Zuzana Miklánková
              aknutsen@redhat.com Aslak Knutsen
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                Created:
                Updated:
                Resolved: