[
  {iot, [
    {http_server, [
      {port, 18090},
      {acceptors, 500},
      {max_connections, 10240},
      {backlog, 10240}
    ]},

    {tcp_server, [
      {port, 18092},
      {acceptors, 500},
      {max_connections, 10240},
      {backlog, 10240}
    ]},

    {redis_server, [
      {port, 16379},
      {acceptors, 500},
      {max_connections, 10240},
      {backlog, 10240}
    ]},

    {udp_server, [
      {port, 18080}
    ]},

    {api_url, "http://100.123.0.4/api/v1"},
    %% 支持的协议
    {endpoints, [
      {support_protocols, [
        http
      ]}
    ]},

    %% 目标服务器地址
    {emqx_server, [
      {host, {39, 98, 184, 67}},
      {port, 1883},
      {tcp_opts, []},
      {username, "test"},
      {password, "test1234"},
      {keepalive, 86400},
      {retry_interval, 5}
    ]},

    %% 权限检验时的预埋token
    {pre_tokens, [
      {<<"test">>, <<"iot2023">>}
    ]}

    %{pools, [
    %  %% mysql连接池配置
    %  {mysql_iot,
    %    [{size, 10}, {max_overflow, 20}, {worker_module, mysql}],
    %    [
    %      {host, "47.111.101.3"},
    %      {port, 3306},
    %      {user, "root"},
    %      {connect_mode, synchronous},
    %      {keep_alive, true},
    %      {password, "r3a-7Qrh#3Q"},
    %      {database, "nannong_demo"}
    %    ]
    %  },

    %  %% redis连接池
    %  {redis_pool,
    %    [{size, 10}, {max_overflow, 20}, {worker_module, eredis}],
    %    [
    %      {host, "127.0.0.1"},
    %      {port, 6379},
    %      {database, 1}
    %    ]
    %  }
    %]}

  ]},

  %% 系统日志配置，使用 OTP logger
  {kernel, [
    %% 设置 Logger 的 primary log level
    {logger_level, debug},
    {logger, [
      {handler, default, logger_std_h,
        #{
          level => debug,
          formatter => {logger_formatter, #{template => [time, " [", level, "] ", msg, "\n"]}}
        }
      },

      {handler, disk, logger_disk_log_h,
        #{
          level => debug,
          config => #{
          file => "log/debug.log",
          max_no_files => 10,
          max_no_bytes => 524288000
        },
          formatter => {logger_formatter, #{template => [time, " [", level, "] ", msg, "\n"]}}
        }
      }

    ]}
  ]}

].