nighthawk_track_timings.yaml

# Envoy configuration template for testing the time-tracking http filter extension.
# Sets up the time-tracking extension plus the test-server extension for generating
# responses.
admin:
  access_log_path: $tmpdir/nighthawk-test-server-admin-access.log
  profile_path: $tmpdir/nighthawk-test-server.prof
  address:
    socket_address: { address: $server_ip, port_value: 0 }
static_resources:
  listeners:
  - address:
      socket_address:
        address: $server_ip
        port_value: 0
    filter_chains:
    - filters:
      - name: envoy.filters.network.http_connection_manager
        typed_config:
          "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
          generate_request_id: false
          codec_type: AUTO
          stat_prefix: ingress_http
          route_config:
            name: local_route
            virtual_hosts:
            - name: service
              domains:
              - "*"
          http_filters:
            # Here we set up the time-tracking extension to emit request-arrival delta timings in a response header.
          - name: time-tracking
            typed_config:
              "@type": type.googleapis.com/nighthawk.server.ResponseOptions
              emit_previous_request_delta_in_response_header: x-origin-request-receipt-delta
          - name: test-server
            typed_config:
              "@type": type.googleapis.com/nighthawk.server.ResponseOptions
              response_body_size: 10
          - name: envoy.filters.http.router
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
              dynamic_stats: false