centos 7安装zabbix

1  升级系统组件到最新版本
     yum -y update
2 关闭 SELinux
 sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
3 关闭防火墙和开机自动关闭防火墙  ----执行2,3之后重启机器
 systemctl stop firewalld.service && systemctl disable firewalld.service
4 下载mysql5.7  ---yum install -y wget----wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
rpm -Uvh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
5 安装 Zabbix 所需软件支持包
先装mysql
yum install -y mysql-* --skip-broken #跳过有冲突的依赖包
安装Apache
yum install -y httpd
systemctl start httpd.service #启动apache
systemctl enable httpd.service #开机启动apache
systemctl disable httpd.service #开机不启动apache
安装php
yum install -y php
安装php扩展
yum install php-mysqlnd php-gd libjpeg* php-snmp php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-bcmath php-mhash php-common php-ctype php-xml php-xmlreader php-xmlwriter php-session php-mbstring php-gettext php-ldap php-mysqli --skip-broken
yum install wget telnet net-tools python-paramiko gcc gcc-c++ dejavu-sans-fonts python-setuptools python-devel sendmail mailx net-snmp net-snmp-devel net-snmp-utils freetype-devel libpng-devel perl unbound libtasn1-devel p11-kit-devel OpenIPMI unixODBC
6  设置 MySQL 参数(8GB 内存为例)
在/etc/my.cnf后面添加
innodb_file_per_table = 1
innodb_status_file = 1
innodb_buffer_pool_size = 6G
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 64M
innodb_support_xa = 0
default-storage-engine = innodb
bulk_insert_buffer_size = 8M
join_buffer_size = 16M
max_heap_table_size = 32M
tmp_table_size = 32M
max_tmp_tables = 48
read_buffer_size = 32M
read_rnd_buffer_size = 16M
key_buffer_size = 32M
thread_cache_size = 32
innodb_thread_concurrency = 8
innodb_flush_method = O_DIRECT
innodb_rollback_on_timeout = 1
query_cache_size = 16M
query_cache_limit = 16M
collation_server = utf8_bin
character_set_server = utf8
注:原则上 innodb_buffer_pool_size 需要设置为主机内存的 80%,如果主机内存不是 8GB,以上参数可依据相应比例进行调整,例如主机内存为 16GB,则 innodb_buffer_pool_size 建议设置为 12GB,innodb_log_buffer_size 建议设置为 32M,innodb_log_file_size 建议设置为 128M,以此类推。请注意innodb_buffer_pool_size的值必须是整数,例如主机内存是4G,那么innodb_buffer_pool_size可以设置为3G,而不能设置为3.2G
7 启动mysql和开机自启
   systemctl enable mysqld && systemctl start mysqld
8 获取mysql初始密码
    grep 'temporary password' /var/log/mysqld.log    
9 mysql安全配置
    mysql_secure_installation  #配置开始时会用到8获取的初始密码,建议修改为自定义密码,其它选项选择 y 即可
----输入新的密码Xiao@123,Centos 7对密码的复杂性有自检。
重启数据库-----systemctl restart mysqld
10  配置 MySQL 中 zabbix要的库和账号权限
mysql -u root -p(需要输入第 9步中修改密码)

mysql>create database zabbix character set utf8; #创建数据库

mysql>create user zabbix@'%' identified by 'Qingdao@2017'; #创建用户和密码

mysql>grant all privileges on zabbix.* to zabbix@'%'; #赋权

mysql>flush privileges;

mysql>exit;
11 安装zabbix源文件
      rpm -ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm
     安装zabbix
       yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-java-gateway zabbix-web zabbix-agent zabbix-get  zabbix-sender
12  导入 zabbix 所需信息
       cd /usr/share/doc/zabbix-server-mysql-3.4.3
   zcat create.sql.gz | mysql -uroot -pKangxi@2018 zabbix#zabbix数据库(-p密码为第10步授权给zabbix用户的密码)
13 配置zabbix参数
      vim /etc/zabbix/zabbix_server.conf
        DBPassword为授权给zabbix用户访问mysql的密码。
      再修改一下参数
        CacheSize=512M
        HistoryCacheSize=128M
        HistoryIndexCacheSize=128M
        TrendCacheSize=128M
        ValueCacheSize=256M
        Timeout=30
14 配置apache中php的参数
       php_value max_execution_time 600

       php_value memory_limit 256M

       php_value post_max_size 32M

       php_value upload_max_filesize 32M

       php_value max_input_time 600

       php_value always_populate_raw_post_data -1

       date.timezone 去掉注释符号#,并将值修改为 Asia/Shanghai
        
15 重启系统,启动zabbix-server和zabbix-agent
     reboot
     systemctl start zabbix-server
     systemctl start zabbix-agent(apache和mysqld要启动,我这做了开机自启)
访问主页ip/zabbix进行zabbix页面初始化配置
    192.168.0.167/zabbix-----需要输入之前数据库授权给用户zabbix的密码--------初始登录zabbix页面的用户/密码为:admin/zabbix
16 zabbix页面切换中文,图形界面出现乱码问题
      在本机控制面板复制一种字体-----如简体字simhei.ttf
      上传到zabbix服务器
      cd /usr/share/zabbix/fonts -----删除之前的字体,上传simhei.ttf
      再修改defines.inc.php
     vim /usr/share/zabbix/include/defines.inc.php
     查找graphfont(我之前的字体为graphfont.ttf)全部替换成simhei
     刷新zabbix页面即可,无需重启zabbix服务

 

posted @ 2018-07-13 15:12  MlxgzZ  阅读(185)  评论(0编辑  收藏  举报