zabbix3.2安装

Posted 2020-09-19 黑色月牙

 

硬件需求

Examples of hardware configuration
The table provides several examples of hardware configurations: 

Name	Platform	CPU/Memory	Database	Monitored hosts
Small	CentOS	Virtual Appliance	mysql InnoDB	100
Medium	CentOS	2 CPU cores/2GB	MySQL InnoDB	500
Large	RedHat Enterprise Linux	4 CPU cores/8GB	RAID10 MySQL InnoDB or PostgreSQL	>1000
Very large	RedHat Enterprise Linux	8 CPU cores/16GB	Fast RAID10 MySQL InnoDB or PostgreSQL	>10000

部署环境（硬件）需求
主机数量：50台、网络设备数量：20台。总计监控点位70个。
根据官方提供的硬件设备需求表，提出以下硬件需求
CPU：1核。
内存：2G
磁盘容量：45G
磁盘容量计算方式：
linux操作系统+软件部署：6G
服务器：50个点，每一分钟读取一次数据，每秒数据量为50*30/60=25个/秒。
网络设备：20个点，每20秒读取一次数据，每秒数据量为20*30/20=30个/秒。
zabbix每秒处理的数据量：55个/秒
一条记录大小：5字节
保存记录的值（一个月）：24*30*3600（一个月的秒）*55*5=712800000字节（约为6.6G）
趋势数据（5年）：2100个*24小时*356天*128字节（一条趋势数据大小）*5=11G
事件记录保存（一年）：1年*365天*24小时*3600秒*130字节（一条事件记录的大小）=4.1G
按照保存记录的值3个月，趋势数据5年，时间保存记录的值2年进行计算：
所需磁盘容量为：6G+6.6G*3+11+4.1G*2=45G

数据库需求

Database management system

Software	Version	Comments
MySQL	5.0.3 or later	Required if MySQL is used as Zabbix backend database. InnoDB engine is required.
Oracle	10g or later	Required if Oracle is used as Zabbix backend database.
PostgreSQL	8.1 or later	Required if PostgreSQL is used as Zabbix backend database. It is suggested to use at least PostgreSQL 8.3, which introduced much better VACUUM performance.
SQLite	3.3.5 or later	Required if SQLite is used as Zabbix backend database.
IBM DB2	9.7 or later	Required if IBM DB2 is used as Zabbix backend database.

前端需求

Frontend

The following software is required to run Zabbix frontend:

Software	Version	Comments
Apache	1.3.12 or later
php	5.4.0 or later
PHP extensions:
gd	2.0 or later	PHP GD extension must support PNG images (--with-png-dir), JPEG (--with-jpeg-dir) images and FreeType 2 (--with-freetype-dir).
bcmath		php-bcmath (--enable-bcmath)
ctype		php-ctype (--enable-ctype)
libXML	2.6.15 or later	php-xml or php5-dom, if provided as a separate package by the distributor.
xmlreader		php-xmlreader, if provided as a separate package by the distributor.
xmlwriter		php-xmlwriter, if provided as a separate package by the distributor.
session		php-session, if provided as a separate package by the distributor.
sockets		php-net-socket (--enable-sockets). Required for user script support.
mbstring		php-mbstring (--enable-mbstring)
gettext		php-gettext (--with-gettext). Required for translations to work.
ldap		php-ldap. Required only if LDAP authentication is used in the frontend.
ibm_db2		Required if IBM DB2 is used as Zabbix backend database.
mysqli		Required if MySQL is used as Zabbix backend database.
oci8		Required if Oracle is used as Zabbix backend database.
pgsql		Required if PostgreSQL is used as Zabbix backend database.
sqlite3		Required if SQLite is used as Zabbix backend database.
要点：（ --with-mysqli=mysqlnd和--with-gettext一定要加上，否则前者不装时安装 zabbix时database type没有选项 默认出来的数据库是SqLite 3，且不能切换  ，后者不装时，会报PHP gettext warning）

 

Pre-requisite	Minimum value	Description
PHP version	5.4.0
PHP memory_limit option	128MB	In php.ini: memory_limit = 128M
PHP post_max_size option	16MB	In php.ini: post_max_size = 16M
PHP upload_max_filesize option	2MB	In php.ini: upload_max_filesize = 2M
PHP max_execution_time option	300 seconds (values 0 and -1 are allowed)	In php.ini: max_execution_time = 300
PHP max_input_time option	300 seconds (values 0 and -1 are allowed)	In php.ini: max_input_time = 300
PHP session.auto_start option	must be disabled	In php.ini: session.auto_start = 0
Database support	One of: IBM DB2, MySQL, Oracle, PostgreSQL, SQLite	One of the following modules must be installed: ibm_db2, mysql, oci8, pgsql, sqlite3
bcmath		php-bcmath
mbstring		php-mbstring
PHP mbstring.func_overload option	must be disabled	In php.ini: mbstring.func_overload = 0
PHP always_populate_raw_post_data option	must be disabled	Required only for PHP versions 5.6.0 or newer. In php.ini: always_populate_raw_post_data = -1
sockets		php-net-socket. Required for user script support.
gd	2.0 or higher	php-gd. PHP GD extension must support PNG images (--with-png-dir), JPEG (--with-jpeg-dir) images and FreeType 2 (--with-freetype-dir).
libxml	2.6.15	php-xml or php5-dom
xmlwriter		php-xmlwriter
xmlreader		php-xmlreader
ctype		php-ctype
session		php-session
gettext		php-gettext Since Zabbix 2.2.1, the PHP gettext extension is not a mandatory requirement for installing Zabbix. If gettext is not installed, the frontend will work as usual, however, the translations will not be available.

其他扩展需求

Requirement	Description
OpenIPMI	Required for IPMI support. yum install OpenIPMI-devel OpenIPMI
libssh2	Required for SSH support. Version 1.0 or higher.yum install libssh2 libssh2-devel
fping	Required for ICMP ping items.yum install fping
libcurl	Required for web monitoring, VMware monitoring and SMTP authentication. For SMTP authentication, version 7.20.0 or higher is required.yum install libcurl libcurl-devel
libiksemel	Required for Jabber support.
libxml2	Required for VMware monitoring. yum install libxml2 libxml2-devel
net-snmp	Required for SNMP support. yum install net-snmp net-snmp-devel

 

yum install OpenIPMI-devel OpenIPMI libssh2 libssh2-devel fping libxml2 libxml2-devel net-snmp net-snmp-devel -y

 

环境及相关软件

系统： CentOS release 6.7 (Final)

软件包：/home/tools
　　mysql-5.5.49.tar.gz
　　libiconv-1.14.tar.gz
　　nginx-1.8.1.tar.gz
　　php-5.6.22.tar.gz
　　zabbix-3.2.6.tar.gz
　　

数据库安装

yum install cmake  ncurses-devel openssl-devel -y
useradd mysql -s /bin/nologin -M
mkdir /data
chown -R mysql.mysql /data 

cd /home/tools/
tar -xf mysql-5.5.49.tar.gz 
cd mysql-5.5.49
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql5.5.49 -DMYSQL_DATADIR=/data -DSYSCONFDIR=/etc -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_ZLIB=system -DWITH_LIBWRAP=0 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DMYSQL_TCP_PORT=3306 -DENABLED_LOCAL_INFILE=1 -DWITH_EMBEDDED_SERVER=1 -DENABLED_PROFILING=1 -DWITH_DEBUG=0 

make
make install

ln -s /usr/local/mysql5.5.49  /usr/local/mysql
/bin/cp /home/tools/mysql-5.5.49/support-files/my-large.cnf /etc/my.cnf
chown -R mysql.mysql /usr/local/mysql

#vi /etc/my.cnf
#增加
#datadir = /data
#innodb_file_per_table = 1

/bin/cp /home/tools/mysql-5.5.49/support-files/mysql.server /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
chkconfig --add mysqld

echo ‘export PATH=/usr/local/mysql/bin:$PATH‘ >>/etc/profile
source /etc/profile

cd  /usr/local/mysql/scripts
./mysql_install_db --basedir=/usr/local/mysql --datadir=/data/ --user=mysql
/etc/init.d/mysqld start

 

nginx安装

yum  install  pcre  pcre-devel -y
yum  install  openssl-devel   openssl -y
useradd  nginx  -s  /sbin/nologin  -M

cd /home/tools
tar -zxvf nginx-1.8.1.tar.gz
cd nginx-1.8.1
./configure --prefix=/usr/local/nginx-1.8.1 --user=nginx --group=nginx --with-http_stub_status_module --with-http_ssl_module
make 
make install

ln -s /usr/local/nginx-1.8.1/ /usr/local/nginx

cd /usr/local/nginx
egrep -v "#|^$" conf/nginx.conf.default >conf/nginx.conf

在nginx.conf中的server内添加：
#vi conf/nginx.conf
location  ~.*\.(php|php5)$ {
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;
            include  fastcgi.conf;
        }

/usr/local/nginx/sbin/nginx

php安装

yum install zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel openssl-devel -y

cd /home/tools
tar zxf libiconv-1.14.tar.gz
cd libiconv-1.14
./configure --prefix=/usr/local/libiconv
make
make install

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo
yum -y install libmcrypt libmcrypt-devel mhash mhash-devel mcrypt -y

cd /home/tools
tar xf php-5.6.22.tar.gz
cd php-5.6.22
./configure --prefix=/usr/local/php5.6.22 --with-mysql=/usr/local/mysql --with-mysqli=mysqlnd  --with-pdo-mysql=mysqlnd --with-iconv-dir=/usr/local/libiconv --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --with-gettext --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-fpm --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-soap --enable-short-tags --enable-static --with-xsl --with-fpm-user=nginx --with-fpm-group=nginx --enable-ftp --enable-opcache --enable-ctype

make 
make install
ln -s /usr/local/php5.6.22/ /usr/local/php

==============================================
#vi /etc/ld.so.conf.d/local.conf
/usr/local/lib64
#ldconfig
configure: error: Don‘t know how to define struct flock on this system, set --enable-opcache=no
如果无法解决，尝试如下
echo /usr/local/mysql/lib >> /etc/ld.so.conf
ldconfig



=============================================

cp /home/tools/php-5.6.22/php.ini-production /usr/local/php/lib/php.ini
cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
/usr/local/php/sbin/php-fpm

#check whether fastcgi can connect php
vi /usr/local/nginx/html/phpinfo.php
<?php   phpinfo()  ?>

在浏览器中访问http://zabbix服务器IP/phpinfo.php

 

安装zabbix

mysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to [email protected] identified by ‘zabbix‘;
mysql> quit;

cd /home/tools
tar -xf zabbix-3.2.6.tar.gz
cd /home/tools/zabbix-3.2.6/database/mysql
mysql -uzabbix -pzabbix zabbix < schema.sql
mysql -uzabbix -pzabbix zabbix < images.sql
mysql -uzabbix -pzabbix zabbix < data.sql


cd /home/tools/zabbix-3.2.6
./configure --prefix=/usr/local/zabbix  --enable-server --enable-agent --with-mysql --enable-ipv6 --with-net-snmp --with-libcurl --with-libxml2 --with-openipmi --with-ssh2
make install
cp -a  /home/tools/zabbix-3.2.6/frontends/php/* /usr/local/nginx/html/
chown -R nginx.nginx /usr/local/nginx/html/

vi /usr/local/zabbix/etc/zabbix_server.conf
LogFile=/tmp/zabbix_server.log
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix

useradd zabbix  -s /sbin/nologin  -M


cd  /usr/local/php/lib/ 
sed -i "s#post_max_size = 8M#post_max_size = 16M#g" php.ini
sed -i "s#max_execution_time = 30#max_execution_time = 300#g" php.ini
sed -i "s#max_input_time = 60#max_input_time = 300#g" php.ini
sed -i "s#;date.timezone =#date.timezone = Asia/Shanghai#g" php.ini
sed -i "s#;always_populate_raw_post_data = -1#always_populate_raw_post_data = -1#g" php.ini

killall php-fpm
/usr/local/php/sbin/php-fpm 


浏览器，按照提示完成
http://zabbix ip/setup.php

配置开机启动
cd /home/tools/zabbix-3.2.6/misc/init.d/fedora/core/
cp zabbix_* /etc/init.d/
chmod +x /etc/init.d/zabbix_server
chmod +x /etc/init.d/zabbix_agentd
chkconfig zabbix_server on
chkconfig zabbix_agentd on

修改zabbix开机启动脚本中的zabbix安装目录
vi /etc/rc.d/init.d/zabbix_server #编辑服务端配置文件
BASEDIR=/usr/local/zabbix/ #zabbix安装目录
vi /etc/rc.d/init.d/zabbix_agentd #编辑客户端配置文件
BASEDIR=/usr/local/zabbix/ #zabbix安装目录