we have deployed our microservice on GKE and we use ISTIO as service mesh. we are seeing below error in stackdriver logs:
[libprotobuf ERROR src/istio/mixerclient/report_batch.cc:83] Mixer Report failed with: UNAVAILABLE:upstream request timeout
What other symptoms are you experiencing? Are you seeing logs and metrics for the mesh? Are you using the Istio-on-GKE add-on? Or a manual install of Istio? Are you using Stackdriver for logs and metrics?
we are using istio on GKE add-on . we use stackdriver for logs and metrics . we dont see any impact for logs and metrics on mesh. there is no known impact other than log flooding with mentioned error.
[libprotobuf ERROR src/istio/mixerclient/report_batch.cc:83] Mixer Report failed with: UNAVAILABLE:upstream request timeout