gistfile1.txt

{
 "admin": {
  "access_log_path": "/tmp/admin_access.log",
  "address": {
   "socket_address": {
    "protocol": "TCP",
    "address": "127.0.0.1",
    "port_value": 9904
   }
  }
 },
 "static_resources": {
  "listeners": [
   {
    "name": "listener_0",
    "address": {
     "socket_address": {
      "protocol": "TCP",
      "address": "0.0.0.0",
      "port_value": 10000
     }
    },
    "filter_chains": [
     {
      "filters": [
       {
        "name": "envoy.http_connection_manager",
        "typed_config": {
         "@type": "type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager",
         "stat_prefix": "ingress_http",
         "route_config": {
          "name": "local_route",
          "virtual_hosts": [
           {
            "name": "local_service",
            "domains": [
             "*"
            ],
            "routes": [
             {
              "match": {
               "prefix": "/"
              },
              "route": {
                "cluster": "dynamic_forward_proxy_cluster",
              },
              "per_filter_config": {
                "envoy.filters.http.dynamic_forward_proxy": {
                  "host_rewrite": "www.pinterest.com"
                }
              }
             }
            ]
           }
          ]
         },
        "http_filters": [
          {
           "name": "envoy.filters.http.dynamic_forward_proxy",
           "config": {
            "dns_cache_config": {
             "name": "dynamic_forward_proxy_cache_config",
             "dns_lookup_family": "V4_ONLY"
            }
           }
          },
          {
           "name": "envoy.router"
          }
         ]
        }
       }
      ]
     }
    ]
   }
  ],
  "clusters": [
   {
    "name": "dynamic_forward_proxy_cluster",
    "connect_timeout": "1s",
    "lb_policy": "CLUSTER_PROVIDED",
    "cluster_type": {
     "name": "envoy.clusters.dynamic_forward_proxy",
     "typed_config": {
      "@type": "type.googleapis.com/envoy.config.cluster.dynamic_forward_proxy.v2alpha.ClusterConfig",
      "dns_cache_config": {
       "name": "dynamic_forward_proxy_cache_config",
       "dns_lookup_family": "V4_ONLY"
      }
     }
    },
    "tls_context": {
     "common_tls_context": {
      "validation_context": {
       "trusted_ca": {
        "filename": "/Users/rgs/ca-certificates.crt"
       }
      }
     }
    }
   }
  ]
 }
}