centos7 搭建zabbix3.0.5监控系统
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一、实验环境:
[[email protected] ~]# cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) [[email protected] ~]# uname -r 3.10.0-327.el7.x86_64 [[email protected] ~]# [[email protected] ~]# ifconfig eno16777736 eno16777736: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 10.0.0.98 netmask 255.255.255.0 broadcast 10.0.0.255 inet6 fe80::20c:29ff:fef2:d583 prefixlen 64 scopeid 0x20<link> ether 00:0c:29:f2:d5:83 txqueuelen 1000 (Ethernet) RX packets 150143 bytes 218651391 (208.5 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 30015 bytes 2046005 (1.9 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 [[email protected] ~]#
二、安装软件包:
[[email protected] tools]# ll total 65776 -rw-r--r-- 1 root root 523321 Jan 10 10:27 libmcrypt-2.5.7.tar.gz -rw-r--r-- 1 root root 32167628 Nov 28 07:46 mysql-5.6.35.tar.gz -rw-r--r-- 1 root root 910812 Oct 18 11:14 nginx-1.10.2.tar.gz -rw-r--r-- 1 root root 18331135 Aug 6 2015 php-5.6.12.tar.gz -rw-r--r-- 1 root root 15412400 Jan 10 12:01 zabbix-3.0.5.tar.gz [[email protected] tools]#
三、安装步骤
（1）创建用户zabbix
[[email protected] ~]# useradd zabbix -s /sbin/nologin [[email protected] ~]# id zabbix uid=1000(zabbix) gid=1000(zabbix) groups=1000(zabbix) [[email protected] ~]#
（2）安装执行编译MySQL的编译工具cmake,（从MySQL5.5以后编译用工具cmake）
[[email protected] ~]# yum -y install cmake cmake-devel [[email protected] ~]#
（3）创建MySQL用户
[[email protected] ~]# useradd mysql -s /sbin/nologin [[email protected] ~]# id mysql uid=1001(mysql) gid=1001(mysql) groups=1001(mysql) [[email protected] ~]#
（4）安装MySQL，用cmake编译，先安装依赖包openssl openssl-devel ncurses ncurses-devel
[[email protected] ~]# yum install -y openssl openssl-devel ncurses ncurses-devel [[email protected] ~]# cd tools [[email protected] tools]# tar xf mysql-5.6.35.tar.gz [[email protected] tools]# cd mysql-5.6.35 [[email protected] mysql-5.6.35]# [[email protected] mysql-5.6.35]# cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DSYSCONFDIR=/etc -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock -DMYSQL_TCP_PORT=3306 -DENABLED_LOCAL_INFILE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DMYSQL_USER=mysql -DWITH_DEBUG=0 -DWITH_SSL=system [[email protected] mysql-5.6.35]# make && make install
（5）配置MySQL
#修改MySQL安装目录权限
[[email protected] mysql-5.6.35]# chown -R mysql.mysql /usr/local/mysql/
#拷贝配置文件
[[email protected] mysql-5.6.35]# cp support-files/my-default.cnf /etc/my.cnf
#修改配置文件
[[email protected] mysql-5.6.35]# vim /etc/my.cnf [client] port = 3306 socket = /usr/local/mysql/data/socket [mysqld] basedir = /usr/local/mysql datadir = /usr/local/mysql/data port = 3306 server_id = 1 socket = /usr/local/mysql/data/socket [[email protected] mysql-5.6.35]#
#初始化数据库生成数据库基本数据结构
[[email protected] mysql-5.6.35]# /usr/local/mysql/scripts/mysql_install_db --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql
#拷贝MySQL数据库启动脚本，赋可执行权限并设置开机启动
[[email protected] mysql-5.6.35]# cp support-files/mysql.server /etc/init.d/mysqld [[email protected] mysql-5.6.35]# chmod +x /etc/init.d/mysqld [[email protected] mysql-5.6.35]# ll /etc/init.d/mysqld -rwxr-xr-x 1 root root 10875 Jan 10 18:11 /etc/init.d/mysqld [[email protected] mysql-5.6.35]# [[email protected] mysql-5.6.35]# chkconfig mysqld on
#修改PATH变量
[[email protected] mysql-5.6.35]# echo ‘export PATH=/usr/local/mysql/bin:$PATH‘>>/etc/profile [[email protected] mysql-5.6.35]# tail -1 /etc/profile export PATH=/usr/local/mysql/bin:$PATH [[email protected] mysql-5.6.35]# source /etc/profile [[email protected] mysql-5.6.35]#
#启动MySQL 测试是否登录
[[email protected] mysql-5.6.35]# /etc/init.d/mysqld start Starting MySQL. SUCCESS! [[email protected] mysql-5.6.35]# mysql Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 1 Server version: 5.6.35 Source distribution Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement. mysql> \s -------------- mysql Ver 14.14 Distrib 5.6.35, for Linux (x86_64) using EditLine wrapper Connection id: 1 Current database: Current user: [email protected] SSL: Not in use Current pager: stdout Using outfile: ‘‘ Using delimiter: ; Server version: 5.6.35 Source distribution Protocol version: 10 Connection: Localhost via UNIX socket Server characterset: utf8 Db characterset: utf8 Client characterset: utf8 Conn. characterset: utf8 UNIX socket: /usr/local/mysql/data/socket Uptime: 8 sec Threads: 1 Questions: 5 Slow queries: 0 Opens: 70 Flush tables: 1 Open tables: 63 Queries per second avg: 0.625 -------------- mysql>
#修改数据库密码，默认密码为空
mysql> SET PASSWORD FOR ‘root‘@‘localhost‘ = PASSWORD(‘root‘); Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec) mysql> #删除不必要的用户 mysql> select user,host from user; +------+--------------+ | user | host | +------+--------------+ | root | 127.0.0.1 | | root | ::1 | | | localhost | | root | localhost | | | zabbixserver | | root | zabbixserver | +------+--------------+ 6 rows in set (0.00 sec) mysql> mysql> delete from user where user="root" and host="::1"; Query OK, 1 row affected (0.00 sec) mysql> delete from user where user="" and host="zabbixserver"; Query OK, 1 row affected (0.00 sec) mysql> select user,host from user; +------+--------------+ | user | host | +------+--------------+ | root | 127.0.0.1 | | | localhost | | root | localhost | | root | zabbixserver | +------+--------------+ 4 rows in set (0.00 sec) mysql> delete from user where user="" and host="localhost"; Query OK, 1 row affected (0.00 sec) mysql> select user,host from user; +------+--------------+ | user | host | +------+--------------+ | root | 127.0.0.1 | | root | localhost | | root | zabbixserver | +------+--------------+ 3 rows in set (0.00 sec) mysql>
#创建zabbix访问MySQL的用户和存放zabbix的数据库zabbix
mysql> GRANT ALL PRIVILEGES ON zabbix.* TO ‘zabbix‘@‘127.0.0.1‘ IDENTIFIED BY ‘zabbix‘ WITH GRANT OPTION; Query OK, 0 rows affected (0.00 sec) mysql> create database zabbix default charset utf8; Query OK, 1 row affected (0.00 sec) mysql> select user,host from user; +--------+--------------+ | user | host | +--------+--------------+ | root | 127.0.0.1 | | zabbix | 127.0.0.1 | | root | localhost | | root | zabbixserver | +--------+--------------+ 4 rows in set (0.00 sec) mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | test | | zabbix | +--------------------+ 5 rows in set (0.00 sec) mysql>
（6）安装PHP
#安装依赖包
[[email protected] ~]# yum install -y libxml2-devel openssl-devel libcurl-devel libjpeg-turbo-devel libpng-devel freetype-devel libmcrypt-devel #创建启动PHP的用户和用户组，解压PHP压缩包进入压缩目录进行编译安装 [[email protected] ~]# useradd www -s /sbin/nologin [[email protected] ~]# id www uid=1002(www) gid=1002(www) groups=1002(www) [[email protected] ~]# [[email protected] ~]# cd tools [[email protected] tools]# tar xf php-5.6.12.tar.gz [[email protected] tools]# cd php-5.6.12 [[email protected] php-5.6.12]# ./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --enable-fpm --with-fpm-user=www --with-fpm-group=www --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --enable-ftp --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --without-pear --with-gettext --disable-fileinfo --enable-maintainer-zts [[email protected] php-5.6.12]# make && make install
#配置PHP相关服务
[[email protected] php-5.6.12]# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf [[email protected] php-5.6.12]# cp php.ini-production /usr/local/php/etc/php.ini [[email protected] php-5.6.12]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm [[email protected] php-5.6.12]# chmod +x /etc/init.d/php-fpm [[email protected] php-5.6.12]# ll /etc/init.d/php-fpm -rwxr-xr-x 1 root root 2354 Jan 10 18:54 /etc/init.d/php-fpm [[email protected] php-5.6.12]# [[email protected] php-5.6.12]# chkconfig php-fpm on [[email protected] ~]# service php-fpm start Starting php-fpm done [[email protected] ~]# netstat -lnupt|grep php-fpm tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 51556/php-fpm: mast [[email protected] ~]#
（7）安装Nginx
[[email protected] tools]# tar xf nginx-1.10.2.tar.gz [[email protected] tools]# cd nginx-1.10.2 [[email protected] nginx-1.10.2]# ./configure --prefix=/usr/local/nginx --pid-path=/usr/local/nginx/nginx.pid --error-log-path=/usr/local/nginx/error.log --http-log-path=/usr/local/nginx/access.log --with-http_ssl_module --with-mail --with-mail_ssl_module --with-stream --with-threads [[email protected] nginx-1.10.2]# make && make install [[email protected] nginx-1.10.2]# /usr/local/nginx/sbin/nginx -t nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful [[email protected] nginx-1.10.2]# /usr/local/nginx/sbin/nginx [[email protected] nginx-1.10.2]# netstat -lnupt|grep nginx tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 54318/nginx: master [[email protected] nginx-1.10.2]#
（8）安装zabbix
#安装依赖包
[[email protected] tools]# yum install -y net-snmp-devel libssh2-devel
#解压编译安装
[[email protected] tools]# tar xf zabbix-3.0.5.tar.gz [[email protected] tools]# cd zabbix-3.0.5 [[email protected] zabbix-3.0.5]# ./configure --prefix=/usr/local/zabbix --enable-server --enable-agent --with-mysql --with-net-snmp --with-libcurl --with-libxml2 --with-ssh2 [[email protected] zabbix-3.0.5]# make && make install
#验证安装结果
[[email protected] zabbix-3.0.5]# /usr/local/zabbix/sbin/zabbix_server -V zabbix_server (Zabbix) 3.0.5 Revision 62889 30 September 2016, compilation time: Jan 10 2017 19:04:09 Copyright (C) 2016 Zabbix SIA License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it according to the license. There is NO WARRANTY, to the extent permitted by law. [[email protected] zabbix-3.0.5]#
#查看配置文件默认设置
[[email protected] zabbix-3.0.5]# egrep -v "^#|^$" /usr/local/zabbix/etc/zabbix_server.conf LogFile=/tmp/zabbix_server.log DBName=zabbix DBUser=zabbix Timeout=4 LogSlowQueries=3000 [[email protected] zabbix-3.0.5]#
#修改后为
[[email protected] zabbix-3.0.5]# egrep -v "^#|^$" /usr/local/zabbix/etc/zabbix_server.conf LogFile=/usr/local/zabbix/etc/log/zabbix_server.log PidFile=/usr/local/zabbix/etc/zabbix_server.pid DBHost=localhost DBName=zabbix DBUser=zabbix DBPassword=zabbix Timeout=4 LogSlowQueries=3000 [[email protected] zabbix-3.0.5]#
#创建对应目录并修改属主和属组
[[email protected] zabbix-3.0.5]# mkdir -p /usr/local/zabbix/etc/log [[email protected] zabbix-3.0.5]# chown -R zabbix.zabbix /usr/local/zabbix/* [[email protected] zabbix-3.0.5]#
#导入zabbix数据到zabbix数据库，注意顺序，一定是schema.sql、images.sql、data.sql
[[email protected] zabbix-3.0.5]# mysql -uzabbix -pzabbix -h127.0.0.1 zabbix < /root/tools/zabbix-3.0.5/database/mysql/schema.sql [[email protected] zabbix-3.0.5]# mysql -uzabbix -pzabbix -h127.0.0.1 zabbix < /root/tools/zabbix-3.0.5/database/mysql/images.sql [[email protected] zabbix-3.0.5]# mysql -uzabbix -pzabbix -h127.0.0.1 zabbix < /root/tools/zabbix-3.0.5/database/mysql/data.sql [[email protected] zabbix-3.0.5]# mysql> use zabbix Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> mysql> show tables; +----------------------------+ | Tables_in_zabbix | +----------------------------+ | acknowledges | | actions | | alerts | | application_discovery | | application_prototype | | application_template | | applications | | auditlog | | auditlog_details | | autoreg_host | | conditions | | config | | dbversion | | dchecks | | dhosts | | drules | | dservices | | escalations | | events | | expressions | | functions | | globalmacro | | globalvars | | graph_discovery | | graph_theme | | graphs | | graphs_items | | group_discovery | | group_prototype | | groups | | history | | history_log | | history_str | | history_text | | history_uint | | host_discovery | | host_inventory | | hostmacro | | hosts | | hosts_groups | | hosts_templates | | housekeeper | | httpstep | | httpstepitem | | httptest | | httptestitem | | icon_map | | icon_mapping | | ids | | images | | interface | | interface_discovery | | item_application_prototype | | item_condition | | item_discovery | | items | | items_applications | | maintenances | | maintenances_groups | | maintenances_hosts | | maintenances_windows | | mappings | | media | | media_type | | opcommand | | opcommand_grp | | opcommand_hst | | opconditions | | operations | | opgroup | | opinventory | | opmessage | | opmessage_grp | | opmessage_usr | | optemplate | | profiles | | proxy_autoreg_host | | proxy_dhistory | | proxy_history | | regexps | | rights | | screen_user | | screen_usrgrp | | screens | | screens_items | | scripts | | service_alarms | | services | | services_links | | services_times | | sessions | | slides | | slideshow_user | | slideshow_usrgrp | | slideshows | | sysmap_element_url | | sysmap_url | | sysmap_user | | sysmap_usrgrp | | sysmaps | | sysmaps_elements | | sysmaps_link_triggers | | sysmaps_links | | timeperiods | | trends | | trends_uint | | trigger_depends | | trigger_discovery | | triggers | | users | | users_groups | | usrgrp | | valuemaps | +----------------------------+ 113 rows in set (0.01 sec) mysql>
#添加启动脚本赋予执行权限并修改
[[email protected] zabbix-3.0.5]# cp misc/init.d/fedora/core/zabbix_agentd /etc/init.d/zabbix_agentd [[email protected] zabbix-3.0.5]# cp misc/init.d/fedora/core/zabbix_server /etc/init.d/zabbix_server [[email protected] zabbix-3.0.5]# [[email protected] zabbix-3.0.5]# sed -i "s#BASEDIR=/usr/local#BASEDIR=/usr/local/zabbix#g" /etc/init.d/zabbix_server [[email protected] zabbix-3.0.5]# sed -i "s#BASEDIR=/usr/local#BASEDIR=/usr/local/zabbix#g" /etc/init.d/zabbix_agentd [[email protected] zabbix-3.0.5]# [[email protected] zabbix-3.0.5]# chmod +x /etc/init.d/zabbix_agentd [[email protected] zabbix-3.0.5]# chmod +x /etc/init.d/zabbix_server [[email protected] zabbix-3.0.5]#
#设置开机启动
[[email protected] zabbix-3.0.5]# chkconfig zabbix_server on [[email protected] zabbix-3.0.5]# chkconfig zabbix_agentd on [[email protected] zabbix-3.0.5]#
#设置zabbix支持Nginx+PHP组合访问
[[email protected] zabbix-3.0.5]# mkdir -p /data/web/site/www [[email protected] zabbix-3.0.5]# cp -rfp frontends/php/* /data/web/site/www/ -R [[email protected] zabbix-3.0.5]# chown -R root.root /data/web/site/www/ [[email protected] zabbix-3.0.5]# [[email protected] zabbix-3.0.5]# cp /usr/local/nginx/conf/nginx.conf /usr/local/nginx/conf/nginx.conf.bak [[email protected] zabbix-3.0.5]# vim /usr/local/nginx/conf/nginx.conf user root; worker_processes 4; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/nginx.pid; events { worker_connections 1024; } http { include mime.types; default_type application/octet-stream; #log_format main ‘$remote_addr - $remote_user [$time_local] "$request" ‘ # ‘$status $body_bytes_sent "$http_referer" ‘ # ‘"$http_user_agent" "$http_x_forwarded_for"‘; #access_log logs/access.log main; sendfile on; #tcp_nopush on; #keepalive_timeout 0; keepalive_timeout 65; #gzip on; server { listen 80; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / { root /data/web/site/www; index index.php index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 location ~ \.php$ { root /data/web/site/www; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; #fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; include fastcgi_params; } } } [[email protected] zabbix-3.0.5]# /usr/local/nginx/sbin/nginx -t nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful [[email protected] zabbix-3.0.5]# /usr/local/nginx/sbin/nginx -s reload [[email protected] zabbix-3.0.5]#
#清除防火墙策略
[[email protected] zabbix-3.0.5]# iptables -F [[email protected] zabbix-3.0.5]# iptables -X [[email protected] zabbix-3.0.5]# iptables -Z [[email protected] zabbix-3.0.5]#
通过浏览器输入http://10.0.0.98进入安装zabbix界面
点击“Next step”
遇到上述错误是因为PHP配置文件/usr/local/php/etc/php.ini的中的默认参数不能满足zabbix要求，这里我们做如下调整:
post_max_size = 32M max_execution_time = 300 max_input_time = 300 date.timezone = "Asia/Shanghai" always_populate_raw_post_data = -1 [[email protected] etc]# service php-fpm restart Gracefully shutting down php-fpm . done Starting php-fpm done [[email protected] etc]#
然后刷新页面即可,然后下一步
输入密码"zabbix"，下一步
输入"127.0.0.1"之后直接下一步
接着下一步
再下一步
按照提示下载zabbix.conf.php文件放置于/data/web/site/www/conf目录下即可
[[email protected] etc]# cd /data/web/site/www/conf [[email protected] conf]# rz rz waiting to receive. Starting zmodem transfer. Press Ctrl+C to cancel. 100% 415 bytes 415 bytes/s 00:00:01 0 Errors [[email protected] conf]# ll total 12 -rw-r--r-- 1 root root 1036 Sep 30 05:42 maintenance.inc.php -rw-r--r-- 1 root root 415 Jan 10 10:48 zabbix.conf.php -rw-r--r-- 1 root root 411 Sep 30 05:42 zabbix.conf.php.example [[email protected] conf]#
刷新页面，点击“finish”完成zabbix服务端的安装
注意:在安装PHP时会出现一些错误，下面是一些常见错误解决方法
安装php遇到问题解决办法:
configure: error: mcrypt.h not found. Please reinstall libmcrypt.
解决办法
wget ftp://mcrypt.hellug.gr/pub/crypto/mcrypt/attic/libmcrypt/libmcrypt-2.5.7.tar.gz
#解压
tar -zxvf libmcrypt-2.5.7.tar.gz
#进入目录
cd libmcrypt-2.5.7
#编译（默认安装到/usr/local/lib/）
./configure --prefix=/usr/local/libmcrypt
#执行安装
make && make install
configure: error: Don‘t know how to define struct flock on this system, set --enable-opcache=no
解决方法一：
查看php官方文档解决. 在configure 里面加上 --with-libdir=lib64
解决方法二：
编辑/etc/ld.so.conf
根据系统，加入include /etc/ld.so.conf，
然后执行ldconfig,使其重新加载一次；(如果出错改为vi /etc/ld.so.conf >> include /usr/local/libmcrytp/lib/)
configure: error: Don‘t know how to define struct flock on this system, set --enable-opcache=no
解决方法是：
echo /usr/local/mysql/lib >> /etc/ld.so.conf.d/mysql-x86_64.conf
ldconfig -v
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