分享一款超实用的脚本-自动安装部署监控平台Zabbix

说明：一位大学同学所在的公司最近在做监控平台选型，最终定了免费的zabbix监控产品，听他描述，上周在部署过程中遇到了各种坑，所以帮助他整理了一份自动化部署脚本，避免浪费太多的时间在部署上。

步骤一：上传封装好的脚本及依赖文件，并解压，如下图所示：

步骤二：可以看到解压书后的脚本及文件：

步骤三：直接执行脚本安装即可（整改过程全自动部署）

安装完成后可以看到提示，查看自己的ip地址，通过浏览器界面访问即可：

步骤四：使用任意浏览器访问zabbix登陆界面（默认密码zabbix）：

登陆后界面如下所示：

到这里就自动部署完成了。

脚本内容如下：

#/bin/bash
###by for ALOM ZABBIX
###SYSTEM_VERSION:CentOS Linux release 7.4 version
###ZABBIX_VERSION:zabbix_server 4.0.0
###MARIADB_VERSION:5.6.41 MySQL Community Server (GPL)
src_home=`pwd`
repo_name=zabbix4.0.0
echo 'Configuring firewalls......'
firewall-cmd --zone=public --add-port=10051/tcp --permanent > /dev/null 2>&1
firewall-cmd --zone=public --add-port=10050/tcp --permanent > /dev/null 2>&1
firewall-cmd --zone=public --add-port=80/tcp --permanent > /dev/null 2>&1
firewall-cmd --zone=public --add-port=3306/tcp --permanent > /dev/null 2>&1
firewall-cmd --zone=public --add-port=161/udp --permanent > /dev/null 2>&1
firewall-cmd --zone=public --add-port=162/udp --permanent > /dev/null 2>&1
firewall-cmd --complete-reload > /dev/null 2>&1
if [ $? -eq 0 ];then
echo 'Configuring the firewall to complete'
fi
echo 'Closing SElinux......'
setenforce 0 > /dev/null 2>&1
sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
if [ $? -eq 0 ];then
        echo 'SElinux configuration is completed'
fi
mkdir /etc/yum.repos.d/bak
mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak
if [ $? -eq 0 ];then
        echo 'Backup source Yum file is completed'
fi
echo "Configure the offline Yum source......"
cat > /etc/yum.repos.d/$repo_name.repo << EOF
[zabbix]
name=$repo_name
baseurl=file://$src_home/$repo_name/
enabled=1
gpgcheck=0
EOF
if [ $? -eq 0 ];then
        echo 'Configure the offline Yum source is completed'
fi
echo "Install Zabbix......"
yum clean all > /dev/null 2>&1
yum install zabbix-server-mysql zabbix-web-mysql zabbix-agent -y > /dev/null 2>&1
if [ $? -eq 0 ];then
        echo 'Install Zabbix is completed'
fi
echo "Install Mysql......"
yum install mysql-community-server -y > /dev/null 2>&1
if [ $? -eq 0 ];then
        echo 'Install Mysql is completed'
fi
echo "Start mysql server ......"
systemctl start mysqld > /dev/null 2>&1
if [ $? -eq 0 ];then
        echo "Mysql start is completed"
fi
echo "Configure Mysql......"
mysql -e "create database zabbix character set utf8 collate utf8_bin;grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';flush privileges;"
if [ $? -eq 0 ];then
        echo 'Zabbix user Create completed'
fi
zcat /usr/share/doc/zabbix-server-mysql-4.0.0/create.sql.gz | mysql -uzabbix -pzabbix zabbix
if [ $? -eq 0 ];then
        echo 'Zabbix DB Import completed'
fi
echo "Disable Guests usergroup......"
mysql -e "update zabbix.usrgrp set users_status=1 where name='Guests';"
if [ $? -eq 0 ];then
        echo 'Disable Guests usergroup is completed'
fi
echo "Configuring the ZABBIX configuration file......"
sed -i 's/.*DBPassword=/DBPassword=zabbix/g' /etc/zabbix/zabbix_server.conf
if [ $? -eq 0 ];then
        echo 'Configuring the ZABBIX configuration file is completed'
fi
echo "Configuring PHP......"
sed -i 's/# php_value date.timezone.*/php_value date.timezone Asia\/Shanghai/g' /etc/httpd/conf.d/zabbix.conf
if [ $? -eq 0 ];then
        echo 'Configuring PHP is completed'
fi
echo "Configuring the Apache root directory......"
sed -i 's/^DocumentRoot.*/DocumentRoot \"\/usr\/share\/zabbix\"/g' /etc/httpd/conf/httpd.conf
if [ $? -eq 0 ];then
        echo 'Configuring the Apache root directory is completed'
fi
echo "Configuring zabbix setup web page ......"
setup_page='zabbix.conf.php'
cp $src_home/$repo_name/$setup_page /etc/zabbix/web/
chown apache:apache /etc/zabbix/web/$setup_page
if [ $? -eq 0 ];then
        echo 'Configuring zabbix setup web page is completed'
fi
echo "Graphic and text messy code......"
font_name='msyh.ttf'
cp $src_home/$repo_name/$font_name /usr/share/zabbix/fonts/
chmod 755 /usr/share/zabbix/fonts/$font_name
sed -i 's/graphfont/msyh/g' /usr/share/zabbix/include/defines.inc.php
if [ $? -eq 0 ];then
        echo 'Graphic and text messy code is completed'
fi
echo "Start zabbix-server zabbix-agent http......"
systemctl start zabbix-server zabbix-agent httpd > /dev/null 2>&1
if [ $? -eq 0 ];then
        echo 'Start zabbix-server zabbix-agent http is completed'
fi
echo "Set up boot start mysqld zabbix-server zabbix-agent http......"
systemctl enable mysqld zabbix-server zabbix-agent httpd > /dev/null 2>&1
if [ $? -eq 0 ];then
        echo 'Set up boot start mysqld zabbix-server zabbix-agent http is completed'
fi
echo "Restore the yum file......"
rm -rf /etc/yum.repos.d/$repo_name.repo
mv /etc/yum.repos.d/bak/*.repo /etc/yum.repos.d/
yum clean all > /dev/null 2>&1
if [ $? -eq 0 ];then
        echo 'Restore the yum file is completed'
fi
echo "Follow up configuration through the web page http://ip/"

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