scripts/bootstrap_template.yaml

node:
  # The id must be in the following format: projects/<project number>/networks/<network name>/nodes/<node id>
  id: "projects/CONFIG_PROJECT_NUMBER/networks/VPC_NETWORK_NAME/nodes/ENVOY_NODE_ID"
  cluster: cluster  # unused
  locality:
    zone: "ENVOY_ZONE"
  metadata:
    TRAFFICDIRECTOR_INTERCEPTION_PORT: "ENVOY_PORT"
    TRAFFICDIRECTOR_ENABLE_TRACING: "TRACING_ENABLED"
    TRAFFICDIRECTOR_ACCESS_LOG_PATH: "ACCESSLOG_PATH"
    TRAFFICDIRECTOR_INBOUND_BACKEND_PORTS: "BACKEND_INBOUND_PORTS"

dynamic_resources:
  lds_config:
    ads: {}
    resource_api_version: V3
  cds_config:
    ads: {}
    resource_api_version: V3
  ads_config:
    api_type: GRPC
    transport_api_version: V3
    grpc_services:
    - google_grpc:
        target_uri: trafficdirector.googleapis.com:443
        stat_prefix: trafficdirector
        channel_credentials:
          ssl_credentials:
            root_certs:
              filename: XDS_SERVER_CERT
        call_credentials:
          google_compute_engine: {}
        channel_args:
          args:
            grpc.http2.max_pings_without_data:
              int_value: 0
            grpc.keepalive_time_ms:
              int_value: 10000
            grpc.keepalive_timeout_ms:
              int_value: 20000

cluster_manager:
  load_stats_config:
    api_type: GRPC
    transport_api_version: V3
    grpc_services:
    - google_grpc:
        target_uri: trafficdirector.googleapis.com:443
        stat_prefix: trafficdirector
        channel_credentials:
          ssl_credentials:
            root_certs:
              filename: XDS_SERVER_CERT
        call_credentials:
          google_compute_engine: {}
        channel_args:
          args:
            grpc.http2.max_pings_without_data:
              int_value: 0
            grpc.keepalive_time_ms:
              int_value: 10000
            grpc.keepalive_timeout_ms:
              int_value: 20000

admin:
  access_log_path: /dev/null
  address:
    socket_address:
      address: 127.0.0.1  # Admin page is only accessible locally.
      port_value: 15000

tracing:
  http:
    name: envoy.tracers.opencensus
    typed_config:
      "@type": type.googleapis.com/envoy.config.trace.v3.OpenCensusConfig
      stackdriver_exporter_enabled: "TRACING_ENABLED"
      stackdriver_project_id: "CONFIG_PROJECT_NUMBER"
      incoming_trace_context:
      - CLOUD_TRACE_CONTEXT
      outgoing_trace_context:
      - CLOUD_TRACE_CONTEXT

layered_runtime:
  layers:
  - name: rtds_layer
    rtds_layer:
      name: traffic_director_runtime
      rtds_config:
        ads: {}
        resource_api_version: V3