envoy.yaml

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
admin:
  access_log_path: /tmp/admin_access.log
  address:
    socket_address: { address: 0.0.0.0, port_value: 9901 }

static_resources:
  listeners:
    - name: listener1
      address:
        socket_address: { address: 0.0.0.0, port_value: 9999 }
      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
                stat_prefix: grpc_json
                codec_type: AUTO
                route_config:
                  name: local_route
                  virtual_hosts:
                    - name: local_service
                      domains: ["*"]
                      routes:
                        - match: { prefix: "/" }
                          route: { cluster: registry-server, timeout: { seconds: 60 } }
                      cors:
                        allow_origin_string_match:
                          - prefix: "*"
                        allow_methods: GET, PUT, DELETE, POST, OPTIONS
                        allow_headers: authorization, keep-alive,user-agent,cache-control,content-type,content-transfer-encoding,custom-header-1,x-accept-content-transfer-encoding,x-accept-response-streaming,x-user-agent,x-grpc-web,grpc-timeout
                        max_age: "1728000"
                        expose_headers: grpc-status,grpc-message
                http_filters:
                  - name: envoy.filters.http.cors
                  - name: envoy.filters.http.grpc_json_transcoder
                    typed_config:
                      "@type": type.googleapis.com/envoy.extensions.filters.http.grpc_json_transcoder.v3.GrpcJsonTranscoder
                      proto_descriptor: "proto.pb"
                      services: ["google.cloud.apigeeregistry.v1.Registry", "google.cloud.apigeeregistry.v1.Admin"]
                      print_options:
                        add_whitespace: true
                        always_print_primitive_fields: true
                        always_print_enums_as_ints: false
                        preserve_proto_field_names: false
                  - name: envoy.filters.http.grpc_web
                  - name: envoy.filters.http.router
  clusters:
    - name: registry-server
      connect_timeout: 1.25s
      type: logical_dns
      lb_policy: round_robin
      dns_lookup_family: V4_ONLY
      http2_protocol_options: {}
      load_assignment:
        cluster_name: registry-server
        endpoints:
          - lb_endpoints:
              - endpoint:
                  address:
                    socket_address:
                      address: 127.0.0.1
                      port_value: 8080

layered_runtime:
  layers:
    - name: static_layer_0
      static_layer:
        overload:
          global_downstream_max_connections: 50000