envoy external process sample with dot net grpc service

Question

static_resources:

listeners:

• address: socket_address: address: 0.0.0.0 port_value: 10000 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 codec_type: AUTO stat_prefix: ingress_http route_config: name: local_route virtual_hosts: - name: backend domains: - "" typed_per_filter_config: envoy.filters.http.cors: '@type': "type.googleapis.com/envoy.extensions.filters.http.cors.v3.CorsPolicy" allow_origin_string_match: - safe_regex: regex: * allow_methods: 'GET,POST,PUT,PATCH,DELETE,OPTIONS' allow_headers: >- hmac,DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization,Access-Control-Allow-Origin,total allow_credentials: true max_age: '1728000' routes: - match: prefix: "/WeatherForecast" route: cluster: service1 response_headers_to_add: - header: key: Access-Control-Expose-Headers value: '' http_filters:

      • name: envoy.filters.http.cors typed_config: '@type': "type.googleapis.com/envoy.extensions.filters.http.cors.v3.Cors"

      • name: envoy.filters.http.ext_proc typed_config: '@type': "type.googleapis.com/envoy.extensions.filters.http.ext_proc.v3.ExternalProcessor" failure_mode_allow: false async_mode: false

        allow_mode_override: true processing_mode: request_header_mode: "SEND" response_header_mode: "SKIP" request_body_mode: "NONE" response_body_mode: "NONE" request_trailer_mode: "SKIP" response_trailer_mode: "SKIP"

        grpc_service: envoy_grpc:
        cluster_name: grpc

      • name: envoy.filters.http.router typed_config: "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router

clusters:

• name: grpc type: STATIC connect_timeout: 0.25s http2_protocol_options: {} load_assignment: cluster_name: grpc endpoints:

  • lb_endpoints:
    • endpoint: address: socket_address: address: 172.21.32.1 port_value: 6666

• name: service1 type: STRICT_DNS lb_policy: ROUND_ROBIN load_assignment: cluster_name: service1 endpoints:

  • lb_endpoints:
    • endpoint: address: socket_address: address: 172.21.32.1 port_value: 5017

• name: service_petstore_io type: LOGICAL_DNS dns_lookup_family: V4_ONLY load_assignment: cluster_name: service_petstore_io endpoints: - lb_endpoints: - endpoint: address: socket_address: address: petstore.swagger.io port_value: 443 transport_socket: name: envoy.transport_sockets.tls typed_config: "@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext sni: petstore.swagger.io

i want grpc service that can be call using this envoy in dot net core how i can create that?