Kafka Linux 安装

   

   

   

   

   

   

要先设置host, etc/hosts,添加

   

127.0.0.1 机器名

   

   

创建目录

   

   

   

修改日志保存位置

   

   

   

   

   

   

   

启动kafka

   

   

   

启动脚本 内容 启动脚本后面加&后台运行，如果不加centos 6.5一直显示启动，不能进入到窗口页面

#!/bin/bash

#chkconfig:2345 99 90

#description:kafka

#processname:kafka

kafka="/usr/soft/kafka_2.11-0.9.0.1/bin/kafka-server-start.sh"

config="/usr/soft/kafka_2.11-0.9.0.1/config/server.properties"

kafkastop="/usr/soft/kafka_2.11-0.9.0.1/bin/kafka-server-stop.sh"

case $1 in

start) $kafka $config;;

stop) $kafkastop;;

*) echo "require start|stop" ;;

esac

   

   

保存文件名为kafka

   

   

   

   

创建主题

   

生产者

   

   

   

打开配置文件 

[root@localhost ~]# vi /etc/sysconfig/iptables

正确的配置文件 

# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 22 -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT
-A INPUT -j REJECT –reject-with icmp-host-prohibited
-A FORWARD -j REJECT –reject-with icmp-host-prohibited
COMMIT

-A INPUT -m state –state NEW -m tcp -p tcp –dport * -j ACCEPT

注意点：新开放的端口一定要在端口22后面 

重启防火墙使配置生效 

[root@localhost ~]# /etc/init.d/iptables restart

其它 

查看开放端口 

[root@localhost ~]# /etc/init.d/iptables status