安装

安装

EMQX 目前支持的操作系统:

  • CentOS 7 (EL7)
  • CentOS 8 (EL8)
  • Raspbian 10
  • Debian 9
  • Debian 10
  • Ubuntu 16.04
  • Ubuntu 18.04
  • Ubuntu 20.04
  • macOS 10
  • Windows Server 2019

RPM/DEB包安装 (Linux)

  1. 访问 emqx.com 安装 - 图1 (opens new window) 或 Github 安装 - 图2 (opens new window) 下载EMQX 版本的二进制包。

  2. 安装 EMQX Broker,将下面的路径更改为您下载 EMQX 软件包的路径。

    • RPM 包:
$ sudo yum install emqx-cenots7-v4.0.0.x86_64.rpm
 * DEB 包:
## for ubuntu/debian
$ sudo apt install ./emqx-ubuntu18.04-v4.0.0_amd64.deb
$ sudo apt install ./emqx-debian10-v4.0.0_amd64.deb
  1. 启动 EMQX Broker

    • 直接启动
$ emqx start
emqx 4.0.0 is started successfully!
$ emqx_ctl status
Node 'emqx@127.0.0.1' is started
emqx v4.0.0 is running
 * systemctl 启动
$ sudo systemctl start emqx
 * service 启动
$ sudo service emqx start
  1. 停止 EMQX Broker
$ emqx stop
ok
  1. 卸载 EMQX Broker

    • DEB 包:
$ sudo apt remove --purge emqx
 * RPM 包:
$ sudo yum remove emqx

ZIP 压缩包安装 (Linux、MacOS、Windows)

注意

ZIP包适用于测试和热更,如果不知道如何手动安装所有可能的运行时依赖,请勿在生产环境中使用

  1. 访问 emqx.com 安装 - 图3 (opens new window) 或 Github 安装 - 图4 (opens new window) 下载要安装的 EMQX 版本的 zip 包。

  2. 解压程序包

$ unzip emqx-ubuntu18.04-v4.0.0.zip
  1. 启动 EMQX Broker
$ cd ./emqx
$ ./bin/emqx start
emqx 4.0.0 is started successfully!

$ ./bin/emqx_ctl status
Node 'emqx@127.0.0.1' is started
emqx v4.0.0 is running
  1. 停止 EMQX Broker
$ ./bin/emqx stop
ok
  1. 卸载 EMQX Broker

直接删除 EMQX 目录即可

通过 Docker 运行 (包含简单的 docker-compose 集群)

运行单个容器

  1. 获取 docker 镜像

$ docker pull emqx/emqx:v4.0.0
  1. 启动 docker 容器
$ docker run -d --name emqx -p 1883:1883 -p 8081:8081 -p 8083:8083 -p 8883:8883 -p 8084:8084 -p 18083:18083 emqx/emqx:v4.0.0

使用 docker-compose 创建简单的 static 集群

  1. 创建 docker-compose.yaml 文件
version: '3'

services:
  emqx1:
    image: emqx/emqx:v4.0.0
    environment:
    - "EMQX_NAME=emqx"
    - "EMQX_HOST=node1.emqx.io"
    - "EMQX_CLUSTER__DISCOVERY=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

  emqx2:
    image: emqx/emqx:v4.0.0
    environment:
    - "EMQX_NAME=emqx"
    - "EMQX_HOST=node2.emqx.io"
    - "EMQX_CLUSTER__DISCOVERY=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

networks:
  emqx-bridge:
    driver: bridge
  1. 启动 docker-compose 集群
$ docker-compose -p my_emqx up -d
  1. 查看集群
$ docker exec -it my_emqx_emqx1_1 sh -c "emqx_ctl cluster status"
Cluster status: #{running_nodes => ['emqx@node1.emqx.io','emqx@node2.emqx.io'],
                  stopped_nodes => []}

更多关于 EMQX Docker 的信息请查看 Docker Hub 安装 - 图6 (opens new window) 或 Github 安装 - 图7 (opens new window)

通过 Helm 安装并集群 (K8S、K3S)

  1. 添加 helm 仓库
$ helm repo add emqx https://repos.emqx.io/charts
$ helm repo update
  1. 查询 EMQX Broker
helm search repo emqx
NAME         CHART VERSION APP VERSION DESCRIPTION
emqx/emqx    v4.0.0        v4.0.0      A Helm chart for EMQX
emqx/emqx-ee v4.0.0        v4.0.0      A Helm chart for EMQX
emqx/kuiper  0.1.1         0.1.1       A lightweight IoT edge analytic software
  1. 启动 EMQX 集群
$ helm install my-emqx emqx/emqx
  1. 查看 EMQX 集群情况
$ kubectl get pods
NAME       READY  STATUS             RESTARTS  AGE
my-emqx-0  1/1     Running   0          56s
my-emqx-1  1/1     Running   0          40s
my-emqx-2  1/1     Running   0          21s

$ kubectl exec -it my-emqx-0 -- emqx_ctl cluster status
Cluster status: #{running_nodes =>
                      ['my-emqx@my-emqx-0.my-emqx-headless.default.svc.cluster.local',
                       'my-emqx@my-emqx-1.my-emqx-headless.default.svc.cluster.local',
                       'my-emqx@my-emqx-2.my-emqx-headless.default.svc.cluster.local'],
                  stopped_nodes => []}

源码编译安装

  1. 获取源码
$ git clone https://github.com/emqx/emqx.git
  1. 切换到最近的 Tag
$ cd emqx
$ git checkout $(git describe --abbrev=0 --tags)
  1. 编译
$ make
  1. 启动 EMQX Broker
$ cd _build/emqx/rel/emqx

$ ./bin/emqx start
EMQX Broker 4.3-beta.1 is started successfully!

$ ./bin/emqx_ctl status
Node 'emqx@127.0.0.1' is started
emqx 4.3-beta.1 is running