Envoy TCP load balancer - chat GTP

gistfile1.txt

static_resources:
  listeners:
    - name: listener_8000
      address:
        socket_address:
          address: 0.0.0.0
          port_value: 8000
      filter_chains:
        - filters:
            - name: envoy.filters.network.tcp_proxy
              typed_config:
                "@type": type.googleapis.com/envoy.extensions.filters.network.tcp_proxy.v3.TcpProxy
                stat_prefix: tcp_proxy_8000
                cluster: backend_servers

  clusters:
    - name: backend_servers
      connect_timeout: 0.25s
      type: STATIC
      lb_policy: ROUND_ROBIN
      load_assignment:
        cluster_name: backend_servers
        endpoints:
          - lb_endpoints:
              - endpoint:
                  address:
                    socket_address:
                      address: server1.example.com
                      port_value: 8000
              - endpoint:
                  address:
                    socket_address:
                      address: server2.example.com
                      port_value: 8000