Zabbix 3.0 安装笔记
Zabbix 3.0 安装笔记Zabbix 3.0 只支持CentOS 7.0以上版本，所以先在虚拟机中安装好CentOS 7.0 x64，并设置好IP，允许虚拟机联网。
1、安装MySQL
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从最新版本的linux系统开始，默认的是 Mariadb而不是mysql！
使用系统自带的repos安装很简单：
# yum install -y mariadb mariadb-server
启动mariadb
# systemctl start mariadb
之前的服务管理命令还可以用
# service mariadb start
设置开机自启动
# systemctl enable mariadb
安全初始化，设置root密码等
# mysql_secure_installation
测试登录
# mysql -uroot -p123456
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2、安装Zabbix
安装 zabbix 官方源# rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm安装 server和web端，基于mysql数据库# yum install zabbix-server-mysql zabbix-web-mysql 3、初始化 zabbix DB
# mysql -uroot -pmysql> create database zabbix character set utf8 collate utf8_bin;
mysql> grant all privileges on zabbix.* to zabbix@localhost identified by '';
mysql> quit;# cd /usr/share/doc/zabbix-server-mysql-3.0.0# zcat create.sql.gz | mysql -uroot zabbix
4、修改 Zabbix Server 配置，并启动 Zabbix Server 服务
# vi /etc/zabbix/zabbix_server.confDBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
快捷操作命令：# sed -i "s/# DBHost/DBHost/g" zabbix_server.conf# sed -i "s/# DBPassword=/DBPassword=zabbix/g" zabbix_server.conf启动zabbix-server服务# systemctl start zabbix-server开机自启动zabbix-server服务# systemctl enable zabbix-server
5、启动 zabbix 管理界面
编辑PHP配置# vi /etc/httpd/conf.d/zabbix.conf
php_value max_execution_time 300
php_value memory_limit 128M
php_value post_max_size 16M
php_value upload_max_filesize 2M
php_value max_input_time 300
php_value always_populate_raw_post_data -1
php_value date.timezone Asia/Shanghai
快捷修改命令# sed -i "s/# php_value date.timezone Europe\/Riga/php_value date.timezone Asia\/Shanghai/g" /etc/httpd/conf.d/zabbix.conf启动Apache服务# systemctl start httpd开机启动Apache服务# systemctl enable httpd
6、登陆 Zabbix 管理页面http://虚拟机IP/zabbix/，显示Zabbix安装向导。
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309002524975-674425821.png
第3步输入mysql密码，其他默认，继续
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309002749897-195784095.png
第4步输入zabbix server信息，默认即可，继续
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309002911366-1006011135.png
安装信息汇总，没问题就继续
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309003141225-374615664.png
提示安装成功了，点击完成进入登陆界面
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309003121694-1391169379.png
终于看到Zabbix 3.0的新版登陆界面了，默认用户名/密码：Admin/zabbix，注意用户名也区分大小写。
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309003302288-672283959.png
登陆成功后，新版的操作界面焕然一新。
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309003524616-786401983.png
点击右上角的小人图标，进入个性化设置界面，语言没有简体中文可供选择，下面说手工把简体中文放出来。可以先换个主题看看效果。
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309004026179-771644630.png
黑色主题相当酷炫o(∩_∩)o
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309004226429-491019362.png
7、解决Zabbix server is not running
需要关闭 selinux，一定要关闭这个，开启selinux会引起一连串问题，甚至zabbix的discovery功能也不能正常使用# sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config确认是否修改成功# grep SELINUX /etc/selinux/config然后重启系统即可# reboot 禁用防火墙
# systemctl stop firewalld.service
# systemctl disable firewalld.service
# systemctl status firewalld.service
firewalld.service – firewalld – dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled)
Active: inactive (dead)
报错：
# journalctl -xe
--
-- Unit zabbix-server.service has begun starting up.
Mar 14 09:47:41 yw-0-0.KIDC0000.na kernel: zabbix_server: segfault at 18 ip 00007f4c99bf9c00 sp 00007fff78d90de8 error 4 in libpthread-2.17.so[7f4c99bf0000+1600
Mar 14 09:47:41 yw-0-0.KIDC0000.na systemd: zabbix-server.service: control process exited, code=killed status=11
Mar 14 09:47:41 yw-0-0.KIDC0000.na systemd: Failed to start Zabbix Server.
-- Subject: Unit zabbix-server.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit zabbix-server.service has failed.
--
-- The result is failed.
Mar 14 09:47:41 yw-0-0.KIDC0000.na systemd: Unit zabbix-server.service entered failed state.
Mar 14 09:47:41 yw-0-0.KIDC0000.na systemd: zabbix-server.service failed.
Mar 14 09:47:41 yw-0-0.KIDC0000.na polkitd: Unregistered Authentication Agent for unix-process:26867:127135348 (system bus name :1.52038, object path /org/freedes
Mar 14 09:47:41 yw-0-0.KIDC0000.na wengyisheng: user=root from=10.20.221.11 dst=10.20.216.19 pwd=/root command:systemctl restart zabbix-server.service
Mar 14 09:47:51 yw-0-0.KIDC0000.na systemd: zabbix-server.service holdoff time over, scheduling restart.
Mar 14 09:47:51 yw-0-0.KIDC0000.na systemd: Starting Zabbix Server...
-- Subject: Unit zabbix-server.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit zabbix-server.service has begun starting up.
Mar 14 09:47:51 yw-0-0.KIDC0000.na kernel: zabbix_server: segfault at 18 ip 00007faa7dd29c00 sp 00007fff7ebaa5e8 error 4 in libpthread-2.17.so
Mar 14 09:47:51 yw-0-0.KIDC0000.na systemd: zabbix-server.service: control process exited, code=killed status=11
Mar 14 09:47:51 yw-0-0.KIDC0000.na systemd: Failed to start Zabbix Server.
-- Subject: Unit zabbix-server.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit zabbix-server.service has failed.
--
-- The result is failed.
重点：zabbix_server: segfault at 18 ip 00007f78842b4bd0 sp 00007fff1995a818 error 4 in libpthread-2.17.so
解决：1. 推荐 升级trousers到0.3.13版本直接yum update trousers就可以了
2. gnutls.x86_64 （gnutls.x86_64 3.3.8-14.el7_2 ） 版本过高，需要降级 3.1.18-8.el7（1.20），这个就只能去下载 解压 安装了
重启系统后，显示Zabbix server已经正常运行。
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309011719850-584976722.png
8、百度了一下，发现Zabbix 3.0其实是自带简体中文的，我感觉是汉化还不完整，所以默认没有放出来，可以手工放出来，起码看着舒服些。
在第55行开启zh_CN语言显示 => [ => _(), => false],
修改为 => [ => _(), => true],
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309013221397-1777769278.png
保存好，再次点击右上角小人图标，语言下拉框即可选择简体中文，设置好中文语言，主界面如下，汉化不完全，不过看着已经很不错了
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309013353163-4427874.png
设置中文后，查看图形有乱码，文字变成了方块
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309013600241-247387541.png
Win+R打开运行，输入fonts，回车进入Windows字体目录，找到微软雅黑-常规字体，复制出来将文件名修改为msyh.ttf，注意后缀ttf。
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309014932007-1825688762.png
将msyh.ttf上传到服务器zabbix字体目录中：
/usr/share/zabbix/fonts/
修改配置文件
查看字体配置45:define(, ); // font file name
93:define(, );
确认字体名称是否可以替换45:define(, ); // font file name
93:define(, );
执行快捷替换确认是否替换成功
45:define(, ); // font file name
93:define(, );
字体配置修改成功后，刷新图形界面即可看到图形字体显示正常了。
http://images2015.cnblogs.com/blog/89852/201603/89852-20160309015349866-1643343945.png
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