zabbix是开源 优秀 分布式 一体化监控软件
cacti 数据采集
NAGIOS（难过死）配置繁琐，界面不友好
安装时需同步时间
一.zabbix-server 安装脚本
参考：https://www.zabbix.com/download?zabbix=3.2&os_distribution=centos&os_version=7&db=MySQL
https://www.zabbix.com/documentation/3.2/manual
#!/usr/bin/env bash
#================================================================
#
# systemos=centos7.2
# #this is zabbix_server install script
# Author：xw thank you!!!
# Date：2018.5.15
# Description：install zabbix-server zabbix-agent
# wang.cong@aliyun.com
#================================================================
#-----Vars-----
zabbix_log_file=/var/log/zabbix_install.log
mysql_root_password=southnews
zabbix_db_password=zabbix
install_log_file=/var/log/install.log
#install Dead work
install_Initialization(){
echo "Now clean the log file" >> ${zabbix_log_file}
echo > ${zabbix_log_file}
systemctl stop firewalld.service && systemctl disable firewalld.service >> ${zabbix_log_file} 2>&1
setenforce 0 >> ${zabbix_log_file} 2>&1
sed -i "s/^SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config >> ${zabbix_log_file} 2>&1
. /etc/init.d/functions
if [ $(echo $?) -eq 0 ];then
echo "system Dead work is success" >> ${install_log_file} 2>&1
fi
}
#install lamp Environmental Science
install_LAMP(){
rpm -Uvh http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm >> ${zabbix_log_file} 2>&1
yum -y install mysql-community-server >> ${zabbix_log_file} 2>&1
yum install -y mysql php php-mysql httpd >> ${zabbix_log_file} 2>&1
if [ $(echo $?) -eq 0 ];then
echo "LAMP INSTALL is success" >> ${install_log_file} 2>&1
fi
}
#isntall zabbix-server
install_zabbix(){
rpm -i http://repo.zabbix.com/zabbix/3.2/rhel/7/x86_64/zabbix-release-3.2-1.el7.noarch.rpm>> ${zabbix_log_file} 2>&1
yum install zabbix-server-mysql zabbix-web-mysql zabbix-server zabbix-agent -y >> ${zabbix_log_file} 2>&1
if [ $(echo $?) -eq 0 ];then
echo "zabbix-server INSTALL is success" >> ${install_log_file} 2>&1
fi
}
#Initialization mysql
install_Initialization-mysql(){
systemctl start mysqld >> ${zabbix_log_file} 2>&1
mysqladmin -uroot password ${mysql_root_password} >> ${zabbix_log_file} 2>&1
mysql -uroot -p${mysql_root_password} -e "create database zabbix character set utf8;" >> ${zabbix_log_file} 2>&1
mysql -uroot -p${mysql_root_password} -e "grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';" >> ${zabbix_log_file} 2>&1
mysql -uroot -p${mysql_root_password} -e "flush privileges;" >> ${zabbix_log_file} 2>&1
cd /usr/share/doc/zabbix-server-mysql-3.2.11/
zcat create.sql.gz |mysql -uzabbix -pzabbix zabbix
if [ $(echo $?) -eq 0 ];then
echo "Initialization-mysql is success" >> ${install_log_file} 2>&1
fi
}
#install Modify the configuration file
install_Modify-the-configuration-file(){
sed -i 's/.*DBHost=.*/DBHost=localhost/' /etc/zabbix/zabbix_server.conf; >/dev/null
sed -i 's/.*DBName=.*/DBName=zabbix/' /etc/zabbix/zabbix_server.conf; >/dev/null
sed -i 's/.*DBUser=.*/DBUser=zabbix/' /etc/zabbix/zabbix_server.conf; >/dev/null
sed -i "s/.*DBPassword=.*/DBPassword=${zabbix_db_password}/" /etc/zabbix/zabbix_server.conf; >/dev/null
sed -i "s#.*php_value date.timezone.*#\tphp_value date.timezone Asia/ShangHai#" /etc/httpd/conf.d/zabbix.conf >/dev/null
}
#install start all service
install_start_service(){
systemctl enable zabbix-server > /dev/null
systemctl start zabbix-server >> ${zabbix_log_file} 2>&1
systemctl restart httpd > /dev/null
systemctl start mysqld > /dev/null
ss -lnt | grep 10051
ss -lnt | grep 80
if [ $(echo $?) -eq 0 ];then
echo "start all service is success" >> ${install_log_file} 2>&1
fi
}
main(){
install_Initialization
sleep 5
install_LAMP
sleep 5
install_zabbix
sleep 5
install_Initialization-mysql
sleep 5
install_Modify-the-configuration-file
sleep 5
install_start_service
}
main