envoy.yaml

static_resources:
  listeners:
  - name: listener_0
    address:
      socket_address: { protocol: TCP, 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
          generate_request_id: false
          stat_prefix: ingress_http
          http_filters:
          - name: envoy.filters.http.router
            typed_config:
              "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
              dynamic_stats: false
          route_config:
            name: local_route
            virtual_hosts:
            - name: local_service
              domains: ["*"]
              routes:
              - match:
                  prefix: "/"
                route:
                  cluster: some_service
  clusters:
  - name: some_service
    connect_timeout: 10s
    type: STRICT_DNS
    lb_policy: ROUND_ROBIN
    load_assignment:
      cluster_name: service_envoyproxy_io
      endpoints:
      - lb_endpoints:
        - endpoint:
            address:
              socket_address:
                address: 127.0.0.1
                port_value: 9997
        - endpoint:
            address:
              socket_address:
                address: 127.0.0.1
                port_value: 9998
    circuit_breakers:
      thresholds:
        - priority: DEFAULT
          max_connections: 1000000000
          max_pending_requests: 1000000000
          max_requests: 1000000000
          max_retries: 1000000000
        - priority: HIGH
          max_connections: 1000000000
          max_pending_requests: 1000000000
          max_requests: 1000000000
          max_retries: 1000000000