keepalived

keepalived.conf

virtual_server_group DOCKER_HTTP {
  172.19.10.63 80
  172.19.10.111 80

}

virtual_server group DOCKER_HTTP {
  delay_loop 3
  lvs_sched wrr
  lvs_method NAT →Masp
  protocol TCP

  real_server 192.168.99.2 80 {
    weight 5
    inhibit_on_failure
    HTTP_GET {
      url {
        path /
        status_code 200
      }
      connect_port 80
      connect_timeout 3
    }
  }

  real_server 192.168.99.3 80 {
    weight 5
    inhibit_on_failure
    HTTP_GET {
      url {
        path /
        status_code 200
      }
      connect_port 80
      connect_timeout 3
    }
  }
}