EMQX Docker

Contents

EMQX Docker#

大规模分布式 MQTT 消息服务器

Docker#

docker run -d --name emqx -p 1883:1883 -p 8083:8083 -p 8084:8084 -p 8883:8883 -p 18083:18083 emqx/emqx:5.4.0
# 启动容器并挂载目录
docker run -d --name emqx \
  -p 1883:1883 -p 8083:8083 \
  -p 8084:8084 -p 8883:8883 \
  -p 18083:18083 \
  -v $PWD/data:/opt/emqx/data \
  -v $PWD/log:/opt/emqx/log \
  emqx/emqx:5.4.0

http://localhost:18083/
User: admin / public

忘记密码#

./bin/emqx ctl admins passwd <Username> <Password>

Docker Compose#

version: '3'

services:
  emqx1:
    image: emqx:5.4.0
    container_name: emqx1
    environment:
    - "EMQX_NODE_NAME=emqx@node1.emqx.io"
    - "EMQX_CLUSTER__DISCOVERY_STRATEGY=static"
    - "EMQX_CLUSTER__STATIC__SEEDS=[emqx@node1.emqx.io,emqx@node2.emqx.io]"
    healthcheck:
      test: ["CMD", "/opt/emqx/bin/emqx ctl", "status"]
      interval: 5s
      timeout: 25s
      retries: 5
    networks:
      emqx-bridge:
        aliases:
        - node1.emqx.io
    ports:
      - 1883:1883
      - 8083:8083
      - 8084:8084
      - 8883:8883
      - 18083:18083 
    # volumes:
    #   - $PWD/emqx1_data:/opt/emqx/data

  emqx2:
    image: emqx:5.4.0
    container_name: emqx2
    environment:
    - "EMQX_NODE_NAME=emqx@node2.emqx.io"
    - "EMQX_CLUSTER__DISCOVERY_STRATEGY=static"
    - "EMQX_CLUSTER__STATIC__SEEDS=[emqx@node1.emqx.io,emqx@node2.emqx.io]"
    healthcheck:
      test: ["CMD", "/opt/emqx/bin/emqx ctl", "status"]
      interval: 5s
      timeout: 25s
      retries: 5
    networks:
      emqx-bridge:
        aliases:
        - node2.emqx.io
    # volumes:
    #   - $PWD/emqx2_data:/opt/emqx/data

networks:
  emqx-bridge:
    driver: bridge

查看集群状态

docker exec -it emqx1 sh -c "emqx ctl cluster status"
Cluster status: #{running_nodes => ['emqx@node1.emqx.com','emqx@node2.emqx.com'],
                  stopped_nodes => []}

Runtime Environment#

Erlang

Screenshots#

MQTTX Web#

MQTTX Web 是一款开源的 MQTT 5.0 浏览器客户端，也是一个在线 MQTT WebSocket 客户端工具。使用 WebSocket 在浏览器中连接到 MQTT，帮助开发者更快地开发和调试 MQTT 服务和应用程序，而不必在本地下载和安装 MQTTX。

Demo#

CLI#

docker run -it --rm emqx/mqttx-cli

Web#

docker run -d --name mqttx-web -p 80:80 emqx/mqttx-web

Runtime Environment#

Screenshots#

References#