message: Adding trace headers in response.
diff: @@ -27,6 +27,13 @@ static_resources:
  cluster: service1
  decorator:
  operation: checkAvailability
  + response_headers_to_add:
  + - header:
  + key: "x-b3-traceid"
  + value: "%REQ(x-b3-traceid)%"
  + - header:
  + key: "x-request-id"
  + value: "%REQ(x-request-id)%"
  http_filters:
  - name: envoy.router
  typed_config: {}
  