sample.yaml

{
  "node": {
    "id": "test",
    "cluster": "test",
    "locality": {
      "region": "",
      "zone": ""
    },
    "metadata": {}
  },
  "static_resources": {
    "listeners": [
      {
        "address": {
          "socket_address": {
            "address": "0.0.0.0",
            "port_value": 8080
          }
        },
        "filter_chains": [
          {
            "filters": [
              {
                "name": "envoy.http_connection_manager",
                "config": {
                  "codec_type": "auto",
                  "stat_prefix": "ingress_http",
                  "access_log": [
                    {
                      "name": "envoy.file_access_log",
                      "config": {
                        "path": "/var/log/envoy.log"
                      }
                    }
                  ],
                  "route_config": {
                    "virtual_hosts": [
                      {
                        "name": "blabla",
                        "domains": [
                          "domain.com:8080"
                        ],
                        "routes": [
                          {
                            "match": {
                              "prefix": "/"
                            },
                            "route": {
                              "cluster": "my_app_cluster"
                            }
                          }
                        ]
                      }
                    ]
                  }
                }
              }
            ]
          }
        ]
      },
    ],
    "clusters": [
      {
        "name": "xds_cluster",
        "connect_timeout": {
          "seconds": "1"
        },
        "type": "STATIC",
        "lb_policy": "ROUND_ROBIN",
        "http2_protocol_options": {},
        "hosts": [
          {
            "socket_address": {
              "address": "127.0.0.1",
              "port_value": 12345
            }
          }
        ]
      }
    ]
  },
  "dynamic_resources": {
    "cds_config": {
      "api_config_source": {
        "api_type": "GRPC",
        "cluster_names": [
          "xds_cluster"
        ]
      }
    }
  },
  "admin": {
    "access_log_path": "/var/log/envoy/admin_access.log",
    "address": {
      "socket_address": {
        "address": "0.0.0.0",
        "port_value": 9901
      }
    }
  }
}