team4yf / fpm-iot-mqtt-golang

fpm-iot-mqtt-golang

fpm-iot-mqtt-golang

mqtt 服务器的 golang 版本

Features

• pub/sub Mqtt Message
• Save message into influxDB(Optionally)
• Login required
• Debug Console(Restful or Webui)

MQTT Servers

• yfsoftcom/mqtt-server

  • Deploy

  docker run -d \
    -e MQTT_AUTH='{"foo":"bar"}' \
    -p 1884:1883 \
    --name fpm-mqtt-server \
    yfsoftcom/fpm-mqtt-server:latest
  

• emqx/emqx github

  ** WARNNING: 955 clients max **

  Run the command $ ulimit -n 2048 can fix the issue (Reset after reboot)

  $ echo "* - nofile 2100000" >> /etc/security/limits.conf
  $ ulimit -a
  

  • Conf : https://github.com/emqx/emqx/blob/master/etc/emqx.conf

  • Deploy

  docker run -d --name emqx \
    -e EMQX_ALLOW_ANONYMOUS=false \
    -e EMQX_LISTENER__TCP__EXTERNAL=1883 \
    -e EMQX_LISTENER__TCP__EXTERNAL__ACCEPTORS=64 \
    -e EMQX_LISTENER__TCP__EXTERNAL__MAX___CONNECTIONS=1024000 \
    -e EMQX_NODE__PROCESS___LIMIT=2097152 \
    -e EMQX_NODE__MAX___PORTS=1048576 \
    -e EMQX_LOADED_PLUGINS="emqx_management,emqx_auth_username,emqx_recon,emqx_retainer,emqx_rule_engine,emqx_dashboard" \
    -p 18083:18083 -p 1883:1883 -p 8080:8080 \
    emqx/emqx:latest
  

  • Login Dashboard http://localhost:18083 with user/pass: admin/public

  • Change Password

  • Create App

  • Add MQTT User

    • list usernames

    curl -v --basic -u 7289cb89f9b54:MjkwMDQ4ODU0NTM5NTA3NjM1MzcyMjk1NDYyOTIwNTE5NjI -H "Content-Type: application/json" \-k http://localhost:8080/api/v3/auth_username
    

    • add username

    curl -v --basic -u 7289cb89f9b54:MjkwMDQ4ODU0NTM5NTA3NjM1MzcyMjk1NDYyOTIwNTE5NjI -H "Content-Type: application/json" -d \
      '{"username":"foo", "password": "bar"}' \-k http://localhost:8080/api/v3/auth_username
    

    • get username

    curl -v --basic -u 7289cb89f9b54:MjkwMDQ4ODU0NTM5NTA3NjM1MzcyMjk1NDYyOTIwNTE5NjI -H "Content-Type: application/json" \-k http://localhost:8080/api/v3/auth_username/admin
    

    • pub a message

    curl -v --basic -u 7289cb89f9b54:MjkwMDQ4ODU0NTM5NTA3NjM1MzcyMjk1NDYyOTIwNTE5NjI -H "Content-Type: application/json" -d \
      '{"qos":1, "retain": false, "topic":"world", "payload":"test" , "client_id": "C_1492145414740"}' \-k http://localhost:8080/api/v3/mqtt/publish
    

• VolantMQ/volantmq github

  Best option is to run prebuilt docker image

  docker run --rm -p 1883:1883 -p 8080:8080 -v $(pwd)/examples/config.yaml:/etc/volantmq/config.yaml --env VOLANTMQ_CONFIG=/etc/volantmq/config.yaml volantmq/volantmq

MQTT Benchmark Tools

• emqx/emqtt-bench github

• krylovsk/mqtt-benchmark github

  $ go get github.com/krylovsk/mqtt-benchmark

  $ mqtt-benchmark --broker tcp://localhost:1883 --count 10 --size 100 --clients 100 --qos 2 --format json --quiet

  $ mqtt-benchmark --broker tcp://localhost:1883 --count 10 --size 100 --clients 500 --qos 2 --format text

  • test mosca $ mqtt-benchmark --broker tcp://localhost:1884 --username foo --password bar --count 20 --size 50 --clients 50 --qos 2 --format text --quiet

  • test emqx $ mqtt-benchmark --broker tcp://localhost:1883 --username foo --password bar --count 100 --size 1000 --clients 2000 --qos 2 --format text --quiet

  ========= TOTAL (1900) =========
  Total Ratio:                 1.000 (1900000/1900000)
  Total Runtime (sec):         119.363
  Average Runtime (sec):       118.472
  Msg time min (ms):           0.188
  Msg time max (ms):           422.708
  Msg time mean mean (ms):     117.632
  Msg time mean std (ms):      0.967
  Average Bandwidth (msg/sec): 8.441
  Total Bandwidth (msg/sec):   16038.289
  
  ========= TOTAL (20000) =========
  Total Ratio:                 1.000 (2000000/2000000)
  Total Runtime (sec):         165.999
  Average Runtime (sec):       100.311
  Msg time min (ms):           0.183
  Msg time max (ms):           2013.597
  Msg time mean mean (ms):     459.941
  Msg time mean std (ms):      199.541
  Average Bandwidth (msg/sec): 1.128
  Total Bandwidth (msg/sec):   22557.205
  

• inovex/mqtt-stresser github

  $ docker run inovex/mqtt-stresser -broker tcp://localhost:1883 -num-clients 100 -num-messages 10 -rampup-delay 1s -rampup-size 10 -global-timeout 180s -timeout 20s

Tcp Banchmark Tool

• dachad/tcpgoon

  $ tcpgoon run localhost 5001 -c 50000 -s 1 -t 100 -y

Topics

• (百万级别长连接，并发测试指南)[https://blog.51cto.com/youerning/2089930?lb]
• (Linux之TCP/IP内核参数优化)[https://www.cnblogs.com/fczjuever/archive/2013/04/17/3026694.html]