企业级监控系统ZABBIX
zabbix架构
监控端包括:(安装LTS版本)
zabbix server、Database、zabbix web
跨网络监控:
单装zabbix proxy代理,收集数据打包传输到zabbix server
被监控端:
安装zabbix agent
监控java程序
一:java程序打开JMX
二:安装java gateway收集数据
安装zabbix server(建议使用agent2,4G内存)
安装要求
https://www.zabbix.com/documentation/6.0/zh/manual/installation/requirements https://www.zabbix.com/documentation/5.0/zh/manual/installation/requirements https://www.zabbix.com/documentation/4.0/zh/manual/installation/requirements
安装三种方法(包安装、编译安装、容器安装)
包安装
1、包安装zabbix server官方参考文档
Zabbix5.0 https://www.zabbix.com/documentation/5.0/zh/manual/installation/install_from_pac kages https://www.zabbix.com/documentation/5.0/zh/manual/installation/install_from_pac kages/rhel_centos https://www.zabbix.com/documentation/5.0/zh/manual/installation/install_from_pac kages/debian_ubuntu
2、选择zabbix服务器的平台
3、执行以下命令
zabbix server安装过程可使用脚本安装
脚本安装zabbix server使用前准备
脚本安装前需要准备字体
打开windows命令行输入fonts,出现windows自带字体,把想用的字体拖到windows界面并改名和脚本内FONT名字一样,然后拖入到linux系统,字体的文件名要与zabbix脚本上的一致
脚本安装zabbix server
[root@ubuntu2004 ~]#cat install_zabbix_server5.0.sh
#!/bin/bash
ZABBIX_VER=5.0
URL="https://mirror.tuna.tsinghua.edu.cn/zabbix"
FONT=msyhbd.ttc
MYSQL_HOST=localhost
#MYSQL_HOST=10.0.0.100
MYSQL_ZABBIX_USER="zabbix@localhost"
#MYSQL_ZABBIX_USER="zabbix@'10.0.0.%'"
MYSQL_ZABBIX_PASS='123456'
MYSQL_ROOT_PASS='123456'
ZABBIX_IP=`hostname -I|awk '{print $1}'`
GREEN="echo -e \E[32;1m"
END="\E[0m"
. /etc/os-release
color () {
RES_COL=60
MOVE_TO_COL="echo -en \\033[${RES_COL}G"
SETCOLOR_SUCCESS="echo -en \\033[1;32m"
SETCOLOR_FAILURE="echo -en \\033[1;31m"
SETCOLOR_WARNING="echo -en \\033[1;33m"
SETCOLOR_NORMAL="echo -en \E[0m"
echo -n "$1" && $MOVE_TO_COL
echo -n "["
if [ $2 = "success" -o $2 = "0" ] ;then
${SETCOLOR_SUCCESS}
echo -n $" OK "
elif [ $2 = "failure" -o $2 = "1" ] ;then
${SETCOLOR_FAILURE}
echo -n $"FAILED"
else
${SETCOLOR_WARNING}
echo -n $"WARNING"
fi
${SETCOLOR_NORMAL}
echo -n "]"
echo
}
install_mysql () {
[ $MYSQL_HOST != "localhost" ] && return
if [ $ID = "centos" -o $ID = "rocky" ] ;then
VERSION_ID=`echo $VERSION_ID | cut -d . -f1`
if [ ${VERSION_ID} == "8" ];then
yum -y install mysql-server
systemctl enable --now mysqld
elif [ ${VERSION_ID} == "7" ];then
yum -y install mariadb-server
systemctl enable --now mariadb
else
color "不支持的操作系统,退出" 1
fi
else
apt update
apt -y install mysql-server
[ $? -eq 0 ] || { color "安装MySQL失败,退出!" 1 ; exit ; }
sed -i "/^bind-address.*/c bind-address = 0.0.0.0" /etc/mysql/mysql.conf.d/mysqld.cnf
systemctl restart mysql
fi
mysqladmin -uroot password $MYSQL_ROOT_PASS
mysql -uroot -p$MYSQL_ROOT_PASS <<EOF
create database zabbix character set utf8 collate utf8_bin;
create user $MYSQL_ZABBIX_USER identified by "$MYSQL_ZABBIX_PASS";
grant all privileges on zabbix.* to $MYSQL_ZABBIX_USER;
quit
EOF
if [ $? -eq 0 ];then
color "MySQL数据库准备完成" 0
else
color "MySQL数据库配置失败,退出" 1
exit
fi
}
install_zabbix () {
if [ $ID = "centos" -o $ID = "rocky" ] ;then
rpm -Uvh $URL/zabbix/${ZABBIX_VER}/rhel/${VERSION_ID}/x86_64/zabbix-release-${ZABBIX_VER}-1.el${VERSION_ID}.noarch.rpm
if [ $? -eq 0 ];then
color "YUM仓库准备完成" 0
else
color "YUM仓库配置失败,退出" 1
exit
fi
sed -i "s#http://repo.zabbix.com#$URL#" /etc/yum.repos.d/zabbix.repo
if [ ${VERSION_ID} == "8" ];then
yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-apache-conf zabbix-agent2 zabbix-get langpacks-zh_CN
else
yum -y install zabbix-server-mysql zabbix-agent2 zabbix-get
yum -y install centos-release-scl
rpm -q yum-utils || yum -y install yum-utils
yum-config-manager --enable zabbix-frontend
yum -y install zabbix-web-mysql-scl zabbix-apache-conf-scl
fi
else
wget $URL/zabbix/${ZABBIX_VER}/ubuntu/pool/main/z/zabbix-release/zabbix-release_${ZABBIX_VER}-1+${UBUNTU_CODENAME}_all.deb
if [ $? -eq 0 ];then
color "APT仓库准备完成" 0
else
color "APT仓库配置失败,退出" 1
exit
fi
dpkg -i zabbix-release_${ZABBIX_VER}-1+${UBUNTU_CODENAME}_all.deb
sed -i "s#http://repo.zabbix.com#$URL#" /etc/apt/sources.list.d/zabbix.list
apt update
apt -y install zabbix-server-mysql zabbix-frontend-php zabbix-apache-conf zabbix-agent2 zabbix-get language-pack-zh-hans
fi
}
config_mysql_zabbix () {
if [ -f $FONT ] ;then
mv /usr/share/zabbix/assets/fonts/graphfont.ttf{,.bak}
cp $FONT /usr/share/zabbix/assets/fonts/graphfont.ttf
else
color "缺少字体文件!" 1
fi
if [ $MYSQL_HOST = "localhost" ];then
zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p$MYSQL_ZABBIX_PASS -h$MYSQL_HOST zabbix
fi
sed -i -e "/.*DBPassword=.*/c DBPassword=$MYSQL_ZABBIX_PASS" -e "/.*DBHost=.*/c DBHost=$MYSQL_HOST" /etc/zabbix/zabbix_server.conf
if [ $ID = "centos" -o $ID = "rocky" ];then
if [ ${VERSION_ID} == "8" ];then
sed -i -e "/.*date.timezone.*/c php_value[date.timezone] = Asia/Shanghai" -e "/.*upload_max_filesize.*/c php_value[upload_max_filesize] = 20M" /etc/php-fpm.d/zabbix.conf
systemctl enable --now zabbix-server zabbix-agent2 httpd php-fpm
else
sed -i "/.*date.timezone.*/c php_value[date.timezone] = Asia/Shanghai" /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf
systemctl restart zabbix-server zabbix-agent2 httpd rh-php72-php-fpm
systemctl enable zabbix-server zabbix-agent2 httpd rh-php72-php-fpm
fi
else
sed -i "/date.timezone/c php_value date.timezone Asia/Shanghai" /etc/apache2/conf-available/zabbix.conf
chown -R www-data.www-data /usr/share/zabbix/
systemctl enable zabbix-server zabbix-agent2 apache2
systemctl restart zabbix-server zabbix-agent2 apache2
fi
if [ $? -eq 0 ];then
echo
color "ZABBIX-${ZABBIX_VER}安装完成!" 0
echo "-------------------------------------------------------------------"
${GREEN}"请访问: http://$ZABBIX_IP/zabbix"${END}
else
color "ZABBIX-${ZABBIX_VER}安装失败!" 1
exit
fi
}
install_mysql
install_zabbix
config_mysql_zabbix
执行脚本
bash install_zabbix_server5.0.sh
安装完毕后域名解析进行访问www.meng.org/zabbix
连接数据库并输入密码(0表示默认端口)
name可不写,写上是个描述字样
输入默认账号和密码
左下角User settings修改成中文字体
字体放在/usr/share/zabbix/assets/fonts/目录下,可以更换字体。
安装zabbix agent
Zabbix Agent 需要安装到被监控的主机上,它负责定期收集各项数据,并发送到zabbix server端, zabbix server将数据存储到数据库中,zabbix web 访问数据库在前端进行展现和绘图.
安装Zabbix代理有三种方式
包安装 二进制安装 编译安装
包安装
1、zabbix agent官方参考文档
Zabbix5.0 https://www.zabbix.com/documentation/5.0/zh/manual/installation/install_from_pac kages https://www.zabbix.com/documentation/5.0/zh/manual/installation/install_from_pac kages/rhel_centos https://www.zabbix.com/documentation/5.0/zh/manual/installation/install_from_pac kages/debian_ubuntu
2、选择zabbix服务器的平台
3、执行命令
zabbix agent安装过程可使用脚本安装
[root@ubuntu2004 ~]#cat install_zabbix_agent2_5.0.sh
#!/bin/bash
ZABBIX_SERVER=zabbix.meng.org
ZABBIX_VER=5.0
URL="https://mirror.tuna.tsinghua.edu.cn/zabbix"
. /etc/os-release
color () {
RES_COL=60
MOVE_TO_COL="echo -en \\033[${RES_COL}G"
SETCOLOR_SUCCESS="echo -en \\033[1;32m"
SETCOLOR_FAILURE="echo -en \\033[1;31m"
SETCOLOR_WARNING="echo -en \\033[1;33m"
SETCOLOR_NORMAL="echo -en \E[0m"
echo -n "$1" && $MOVE_TO_COL
echo -n "["
if [ $2 = "success" -o $2 = "0" ] ;then
${SETCOLOR_SUCCESS}
echo -n $" OK "
elif [ $2 = "failure" -o $2 = "1" ] ;then
${SETCOLOR_FAILURE}
echo -n $"FAILED"
else
${SETCOLOR_WARNING}
echo -n $"WARNING"
fi
${SETCOLOR_NORMAL}
echo -n "]"
echo
}
install_zabbix_agent2() {
if [ $ID = "centos" -o $ID = "rocky" ];then
VERSION_ID=`echo $VERSION_ID|awk -F. '{print $1}'`
rpm -Uvh $URL/zabbix/${ZABBIX_VER}/rhel/${VERSION_ID}/x86_64/zabbix-release-${ZABBIX_VER}-1.el${VERSION_ID}.noarch.rpm
if [ $? -eq 0 ];then
color "YUM仓库准备完成" 0
else
color "YUM仓库配置失败,退出" 1
exit
fi
sed -i "s#http://repo.zabbix.com#$URL#" /etc/yum.repos.d/zabbix.repo
yum -y install zabbix-agent2
else
wget $URL/zabbix/${ZABBIX_VER}/ubuntu/pool/main/z/zabbix-release/zabbix-release_${ZABBIX_VER}-1+${UBUNTU_CODENAME}_all.deb
if [ $? -eq 0 ];then
color "APT仓库准备完成" 0
else
color "APT仓库配置失败,退出" 1
exit
fi
dpkg -i zabbix-release_${ZABBIX_VER}-1+${UBUNTU_CODENAME}_all.deb
sed -i "s#http://repo.zabbix.com#$URL#" /etc/apt/sources.list.d/zabbix.list
apt update
apt -y install zabbix-agent2
fi
}
config_zabbix_agent2 (){
sed -i -e "/^Server=127.0.0.1/c Server=$ZABBIX_SERVER" -e "/^Hostname=Zabbix server/c Hostname=`hostname -I`" /etc/zabbix/zabbix_agent2.conf
}
start_zabbix_agent2 () {
systemctl enable zabbix-agent2.service
systemctl restart zabbix-agent2.service
systemctl is-active zabbix-agent2.service
if [ $? -eq 0 ];then
echo "-------------------------------------------------------------------"
color "Zabbix Agent 安装完成!" 0
else
color "Zabbix Agent 安装失败" 1
exit
fi
}
install_zabbix_agent2
config_zabbix_agent2
start_zabbix_agent2
zabbix server和zabbix agent的端口号
10051是zabbix服务器端口号 10050是zabbxi客户端端口号
zabbix server开启很多进程
systemctl status zabbix-server.service
可看到zabbix关于报警的进程
可看到zabbix关于发现的进程
可看到zabbix关于同步的进程
可看到zabbix拉取监控项的进程
pstree -p 也可查看进程
其web界面打开不一定代表zabbix的服务启动
其web界面是nginx(apache)+php+mysql提供的,关闭zabbix server服务不影响web界面的打开