emqx+kafka插件（未完待续。。。）

一.emqx安装

1. 下载erlang

   apt-get install git autoconf
   wget http://erlang.org/download/otp_src_21.3.tar.gz
   

2. 编译安装elang
   
   安装依赖并编译安装

   apt-get install ncurses-dev libssl1.0-dev
   cd otp
   ./otp_build autoconf
   ./configure --prefix=/usr/local/erlang
   make
   make install
   

3. 将erlang添加到环境变量中

   export PATH=$PATH:/usr/local/erlang/bin
   

4. 下载emqx

   git clone https://github.com/emqx/emqx-rel.git
   

5. 编译

   cd emqx-relx && make
   

6. 启动

   cd _rel/emqx 
   ./bin/emqx console
   

7. 测试

二.zookeeper+kafka安装

1. 下载jdk

   wget https://download.oracle.com/otn-pub/java/jdk/8u201-   b09/42970487e3af4f5aa5bca3f542482c60/jdk-8u201-linux-x64.tar.gz?AuthParam=1555165093_9eb04dda41b22e7c9ad39839915e3c02
   

2. 解压

   tar -zxvf jdk-8u201-linux-x64.tar.gz
   

3. 添加环境变量
   
   vi /etc/profile

   JAVA_HOME=/usr/local/jdk1.8.0_201
   CLASSPATH=$JAVA_HOME/lib/
   PATH=$PATH:$JAVA_HOME/bin
   

4. 更新环境变量设置

   source /etc/profile
   

5. 下载zookeeper

   wget https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.4.14/zookeeper-