headers:
  all:
    request:
      - insert:
          name: "k1"
          value: "v1"
      - propagate:
          named: "l"
      - propagate:
          named: "b"
  subgraphs:
    products:
      request:
        - insert:
            name: "k2"
            value: "v2"
        - remove:
            named: "k3"

telemetry:
  apollo:
    send_headers:
      except:
        - "foo"
        - "bar"
  exporters:
    tracing:
      otlp:
        enabled: true
        protocol: grpc
        endpoint: default
        grpc:
          metadata:
            foo: bar
            bar: baz

override_subgraph_url:
  products: http://example.com
