一键自动化安装zabbix服务

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　　目的
　　一键自动化安装zabbix服务。
　　环境
　　OS：CentOS 6.2
　　zabbix版本：2.2.4
　　配置
#!/bin/bash
# 脚本名称：一键自动化安装zabbix服务
# 注意事项：
# 1.该脚本仅在CentOS最小化安装环境中测试成功，不一定适用于其他环境。
# 2.如需修改mysql数据库的root和zabbix用户的密码，请注意修改下面这两个变量！
mysql_user_root_password="redhat"
mysql_user_zabbix_password="zabbix"
echo -n "正在关闭SELinux……"
setenforce 0 > /dev/null 2>&1
sed -i '/^SELINUX=/s/=.*/=disabled/' /etc/selinux/config && echo "OK"
echo -n "正在配置iptables防火墙……"
iptables -F
iptables -X
iptables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
iptables -A INPUT -p icmp -j ACCEPT
iptables -A INPUT -i lo -j ACCEPT
iptables -P INPUT DROP
iptables -P FORWARD DROP
service iptables save > /dev/null 2>&1 && echo "OK"
echo -n "正在安装zabbix的相关软件……"
yum -y install make gcc httpd mysql-server mysql-devel net-snmp-devel libcurl-devel php php-mysql php-bcmath php-mbstring php-gd php-xml wget > /dev/null 2>&1 && echo "OK"
echo -n "正在添加zabbix用户……"
useradd -M -s /sbin/nologin zabbix && echo "OK"
echo -n "正在启动mysqld服务……"
service mysqld start > /dev/null 2>&1 && echo "OK"
echo -n "正在为mysql的root用户设置密码……"
mysqladmin -uroot password $mysql_user_root_password && echo "OK"
echo "正在执行mysql语句……"
mysql -uroot -p$mysql_user_root_password -e "create database zabbix character set utf8" && echo "已执行1/2"
mysql -uroot -p$mysql_user_root_password -e "grant all privileges on zabbix.* to zabbix@localhost identified by '$mysql_user_zabbix_password'" && echo "已执行2/2"
echo -n "正在下载zabbix源码包……"
wget http://jaist.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/2.2.4/zabbix-2.2.4.tar.gz > /dev/null 2>&1 && echo "OK"
echo -n "正在解压……"
tar zxf zabbix-2.2.4.tar.gz > /dev/null 2>&1 && echo "OK"
echo -n "正在安装……"
cd zabbix-2.2.4 &&
./configure --prefix=/usr/local/zabbix --enable-server --enable-agent --with-mysql --with-net-snmp --with-libcurl > /dev/null 2>&1 &&
make install > /dev/null 2>&1 && echo "OK"
echo "正在导入数据库……"
mysql -uzabbix -p$mysql_user_zabbix_password zabbix < $PWD/database/mysql/schema.sql && echo &quot;已完成1/3&quot;
mysql -uzabbix -p$mysql_user_zabbix_password zabbix < $PWD/database/mysql/images.sql && echo &quot;已完成2/3&quot;
mysql -uzabbix -p$mysql_user_zabbix_password zabbix < $PWD/database/mysql/data.sql && echo &quot;已完成3/3&quot;
echo -n &quot;正在复制zabbix_server和zabbix_agentd服务到/etc/init.d/目录……&quot;
cp $PWD/misc/init.d/fedora/core/zabbix_* /etc/init.d/ && echo &quot;OK&quot;
echo -n &quot;正在复制php网页数据到/var/www/html/zabbix目录……&quot;
cp -R $PWD/frontends/php/ /var/www/html/zabbix && echo &quot;OK&quot;
echo -n &quot;正在修改/usr/local/zabbix/etc/zabbix_server.conf文件……&quot;
sed -i '/^DBUser=/s/=.*/=zabbix/;/DBPassword=/s/$/\n\nDBPassword=zabbix/' /usr/local/zabbix/etc/zabbix_server.conf && echo &quot;OK&quot;
echo -n &quot;正在修改/etc/init.d/zabbix_server和/etc/init.d/zabbix_agentd文件……&quot;
sed -i '/BASEDIR=/s/$/\/zabbix/' /etc/init.d/zabbix_* && echo &quot;OK&quot;
echo -n &quot;正在修改/etc/httpd/conf/httpd.conf文件……&quot;
sed -i '/^DirectoryIndex/s/$/ index.php/' /etc/httpd/conf/httpd.conf && echo &quot;OK&quot;
echo -n &quot;正在修改/etc/php.ini文件……&quot;
sed -i '/^post_max_size/s/= .*/= 16M/;/^max_execution_time/s/= .*/= 300/;/^max_input_time/s/= .*/= 300/;/^;date.timezone/{s/;//;s/$/ Asia\/Shanghai/}' /etc/php.ini && echo &quot;OK&quot;
echo -n &quot;正在修改/var/www/html/zabbix/conf/zabbix.conf.php文件……&quot;
cp /var/www/html/zabbix/conf/zabbix.conf.php.example /var/www/html/zabbix/conf/zabbix.conf.php
sed -i 's/zabbix_password/'$mysql_user_zabbix_password'/' /var/www/html/zabbix/conf/zabbix.conf.php
echo &quot;OK&quot;
echo &quot;正在添加服务到自动启动……&quot;
chkconfig --add mysqld && chkconfig mysqld on && echo &quot;mysqld服务已添加到自动启动&quot;
chkconfig httpd on && echo &quot;httpd服务已添加到自动启动&quot;
chkconfig --add zabbix_server && chkconfig zabbix_server on && echo &quot;zabbix_server服务已添加到自动启动&quot;
chkconfig --add zabbix_agentd && chkconfig zabbix_agentd on && echo &quot;zabbix_agentd服务已添加到自动启动&quot;
echo &quot;正在启动服务……&quot;
service httpd start > /dev/null 2>&1 && echo &quot;httpd服务已启动&quot;
service zabbix_server start > /dev/null 2>&1 && echo &quot;zabbix_server服务已启动&quot;
service zabbix_agentd start > /dev/null 2>&1 && echo &quot;zabbix_agentd服务已启动&quot;