pc开奖网站开发,绵阳网站建设维护,没有充值入口的传奇,前端开发工程师的工作内容1. 安装软件准备1.1. 软件准备1.zabbix-2.4.8.tar.gz zabbix-3.0.31.tar.gz下载地址#xff1a;https://www.zabbix.com/download2.php5.4.16.tar.gz下载地址#xff1a;https://www.php.net/downloads.php1.2. 注意事项安装过程路径、密码尽量不要出现中文、特殊字符、空格、…1. 安装软件准备1.1. 软件准备1.zabbix-2.4.8.tar.gz zabbix-3.0.31.tar.gz下载地址https://www.zabbix.com/download2.php5.4.16.tar.gz下载地址https://www.php.net/downloads.php1.2. 注意事项安装过程路径、密码尽量不要出现中文、特殊字符、空格、少于8位密码。注意不可以跨版本升级2. 环境准备2.1. 配置 /etc/hostsIP 主机名 用途10.10.10.181 zabbixserver 监控服务器2.2. 应用部署路径说明应用名称路径Apache配置文件/etc/httpd/conf/httpd.confApache发布路径/var/www/htmlZabbix安装路径/usr/local/zabbixZabbix配置文件/usr/local/zabbix/etc/zabbix_server.confPhp配置文件/etc/php.iniMysql安装路径/var/lib/mysql/2.3. 防火墙开放端口Ø 根据上表端口规划情况在不同服务器操作开放相应端口# firewall-cmd --permanent --zonepublic --add-port3306/tcp# firewall-cmd --permanent --zonepublic --add-port80/tcpØ 重启防火墙# firewall-cmd --reload2.4. 关闭SELINUX# sed -i sSELINUXenforcingSELINUXdisabledg /etc/selinux/config# cat /etc/selinux/config | grep SELINUX# setenforce 03. Mysql与zabbix相关备份1、Mysql备份# /etc/init.d/zabbix_server stop# /etc/init.d/zabbix_agentd stop# mkdir /opt/bak cd /opt/bak# mysqldump -uroot -p zabbix /opt/bak/zabbix.sql2、zabbix配置备份# cp /usr/local/zabbix/etc/zabbix_server.conf /opt/bak# cp /etc/php.ini /opt/bak# cp /etc/httpd/conf/httpd.conf /opt/bak# cp -R /var/www/html/* /opt/bak/html/4. LAMP环境准备4.1. 依赖包安装# yum install httpd php php-gd gcc php-mysql php-xml libcurl-devel curl-* net-snmp* libxml2-* bcmath mbstring php-devel lrzsz wget vim zip unzip net-tools ntpdate ntp php-bcmath php-mbstring-y4.2. 创建用户# useradd zabbix -s /sbin/nologin -M4.3. Mysql安装参照我的头条文章CentOS7.x生产环境MySQL社区版yum方式部署4.4. 建库导入SQL create database zabbix;SQL grant all on zabbix.* to zabbixlocalhost identified by zabbixpwd123;SQL flush privileges;# mysql -uroot -p zabbix /opt/bak/zabbix.sql4.5. 配置系统内核参数# vi /etc/sysctl.confkernel.shmmax 34359738368kernel.shmmni 4096kernel.shmall 8388608kernel.sem 1010 129280 1010 128net.ipv4.ip_local_port_range 9000 65500net.core.rmem_default 4194304net.core.rmem_max 4194304net.core.wmem_default 262144net.core.wmem_max 1048576fs.aio-max-nr 1048576fs.file-max 6815744# /sbin/sysctl -p4.6. 修改系统资源限制# vi /etc/security/limits.conf* soft nproc 2047* hard nproc 16384* soft nofile 1024* hard nofile 65536* soft stack 102405. Zabbix2.4.8部署5.1. Zabbix安装部署1、下载路径:# cd /opt/ wget https://sourceforge.net/projects/zabbix/files/ZABBIX%20Latest%20Stable/2.4.8/zabbix-2.4.8.tar.gz/download?use_mirrornchcdownload2、上传zabbix-2.4.8.tar.gz到服务器/opt目录下面# tar -zxvf zabbix-2.4.8.tar.gz3、进行编译安装zabbix_server# find / -name mysql_config# ./configure --prefix/usr/local/zabbix --enable-server --enable-agent --with-mysql/var/lib/mysql/bin/mysql_config --with-net-snmp --with-libcurl --with-libxml2# make make install# cd /opt/zabbix-2.4.8/misc/init.d/fedora/core# cp zabbix_server /etc/init.d/# cp zabbix_agentd /etc/rc.d/init.d/# chmod x /etc/rc.d/init.d/zabbix_*# vim /etc/rc.d/init.d/zabbix_serverBASEDIR/usr/local/zabbix# vim /etc/rc.d/init.d/zabbix_agentdBASEDIR/usr/local/zabbix# chkconfig zabbix_server on# chkconfig --add zabbix_server# chkconfig zabbix_agentd on# chkconfig --add zabbix_agentd# cp /opt/bak/zabbix_server.conf /usr/local/zabbix/etc# cd /opt/ wget http://www.fping.org/dist/fping-4.2.tar.gz# tar -zxvf fping-4.2.tar.gz cd fping-4.2/# ./configure make make install# which fping/usr/local/sbin/fping# find / -name mysql.sock# mkdir /usr/lib/zabbix/alertscripts -p# chown -R zabbix:zabbix /usr/lib/zabbix# egrep -v ^#|^$ /usr/local/zabbix/etc/zabbix_server.conf#备注如果数据库与zabbix_server是异机时参数DBHost的配置要修改为对应数据库IP并注释DBSocket配置如果机器是相同时要核对DBSocket的具体路径。LogFile/tmp/zabbix_server.logDBHostlocalhostDBNamezabbixDBUserzabbixDBPassword密码DBSocket/var/lib/mysql/mysql.sockStartPollers20AlertScriptsPath/usr/lib/zabbix/alertscriptsFpingLocation/usr/local/sbin/fping5.2. Web配置# cd /var/www/html/# cp -R /opt/zabbix-2.4.8/frontends/php/* .# chown -R apache:apache *# cp /opt/bak/php.ini /etc/# vim /etc/httpd/conf/httpd.conf#将如下代码段#ServerName www.example.com:80---修改为ServerName localhost:80#模块中注意添加php对应版本的支持DirectoryIndex index.html index.phpAddType application/x-httpd-php .php .php3 .php4 .php5# systemctl restart httpd5.3. 登录Zabbix的Web配置界面1、 在浏览器中打开访问地址http://10.10.10.181/setup.php2、检查系统环境必须全部ok才能继续安装时检查系统环境时的错误提示出现bcmath与mbstring显示为fail解决方法安装对应php版本的依赖库# rpm –qa | grep php-devel# yum -y install php-devel# cd /opt tar -zxf php-5.4.16.tar.gz# cd php-5.4.16/ext/bcmath/# which phpize/usr/bin/phpize# find / -name php-config/usr/bin/php-config# /usr/bin/phpize# ./configure --with-php-config/usr/bin/php-config# make make install# ll /usr/lib64/php/modules/# ll /opt/php-5.4.16/ext/bcmath/modules# cd ../mbstring/# /usr/bin/phpize# ./configure --with-php-config/usr/bin/php-config# make make install# systemctl restart httpd如果还是出现fail则直接指定库位置,再重启httpd服务# vim /etc/php.iniextension/usr/lib64/php/modules/bcmath.soextension/usr/lib64/php/modules/mbstring.so3、配置mysql数据连接Test connection #显示ok表示通过如下图所示的错误时原因是zabbix_server默认会去读取/var/lib/mysql/下的mysql.sock 解决办法是创建该路径并创建软连接操作指令如下# mkdir /var/lib/mysql# ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock# chown -R mysql:mysql /var/lib/mysql# vi /etc/php.inimysql.default_socket /var/lib/mysql/mysql.sock# systemctl restart httpd同时将Database host修改为127.0.0.14、5直接点击Next6点击Finish(如果提示无法创建需要手工下载提示的zabbix.conf.php 并将其上传到服务器/var/www/html/conf/路径下)最后的登录用户/密码admin/zabbix5.4. 解决中文显示与乱码问题1、解决中文问题到server的web界面。点击右上角profile看是否在语言项是否有中文要是有直接勾选保存web界面就可以显示中文要是没有中文选项那么进行一下配置。# vim /var/www/html/include/locales.inc.phpzh_CN array(name _(Chinese (zh_CN)), display false),---修改为zh_CN array(name _(Chinese (zh_CN)), display true),重启zabbix_server服务# service zabbix_server restart# service zabbix_agentd restart2、中文乱码问题在图形等界面部分字体存在乱码问题将本机C:WindowsFontssimkai.ttf上传到服务器/var/www/html/fonts/# vim /var/www/html/include/defines.inc.phpdefine(ZBX_GRAPH_FONT_NAME, DejaVuSans);---修改为define(ZBX_GRAPH_FONT_NAME, simkai);重启zabbix_server服务# service zabbix_server restart6. Zabbix2.4.8升级至3.0.316.1. Zabbix2.4.8相关文件备份# mkdir /opt/bak24/html -p# service zabbix_agentd stop# service zabbix_server stop# mysqldump -uroot -p zabbix /opt/bak24/zabbix.sql# cp -r /usr/local/zabbix /opt/bak24# cp /etc/php.ini /opt/bak24# cp /etc/httpd/conf/httpd.conf /opt/bak24# mv /var/www/html/* /opt/bak24/html/# mv /etc/init.d/zabbix_agentd /opt/bak24# mv /etc/init.d/zabbix_server /opt/bak246.2. Zabbix安装部署1、下载路径:# cd /opt/# wget https://cdn.zabbix.com/zabbix/sources/stable/3.0/zabbix-3.0.31.tar.gz2、上传zabbix-3.0.31.tar.gz到服务器/opt目录下面# tar -zxvf zabbix-3.0.31.tar.gz3、进行编译安装zabbix_server# ./configure --prefix/usr/local/zabbix --enable-server --enable-agent --with-mysql/var/lib/mysql/bin/mysql_config --with-net-snmp --with-libcurl --with-libxml2# make make install# cd /opt/zabbix-3.0.31/misc/init.d/fedora/core# cp zabbix_* /etc/init.d/# chmod x /etc/rc.d/init.d/zabbix_*# vim /etc/rc.d/init.d/zabbix_serverBASEDIR/usr/local/zabbix# vim /etc/rc.d/init.d/zabbix_agentdBASEDIR/usr/local/zabbix# chkconfig zabbix_server on# chkconfig --add zabbix_server# chkconfig zabbix_agentd on# chkconfig --add zabbix_agentd# cp /usr/local/zabbix/etc/zabbix_server.conf /opt/bak24/zabbix_server3.conf# cp /opt/bak24/zabbix/etc/zabbix_server.conf /usr/local/zabbix/etc# egrep -v ^#|^$ /usr/local/zabbix/etc/zabbix_server.conf#备注如果数据库与zabbix_server是异机时参数DBHost的配置要修改为对应数据库IP并注释DBSocket配置如果机器是相同时要核对DBSocket的具体路径。LogFile/tmp/zabbix_server.logDBHostlocalhostDBNamezabbixDBUserzabbixDBPassword密码DBSocket/var/lib/mysql/mysql.sockStartPollers20AlertScriptsPath/usr/lib/zabbix/alertscriptsFpingLocation/usr/local/sbin/fping6.3. Web配置# cd /var/www/html/# cp -R /opt/zabbix-3.0.31/frontends/php/* .# cp /opt/bak24/httpd.conf /etc/httpd/conf# chown -R apache:apache *# cp /opt/bak24/php.ini /etc/# vim /etc/httpd/httpd.conf --核对配置信息#将如下代码段#ServerName www.example.com:80---修改为ServerName localhost:80#模块中注意添加php对应版本的支持DirectoryIndex index.html index.phpAddType application/x-httpd-php .php .php3 .php4 .php5# systemctl restart httpd6.4. 登录Zabbix的Web配置界面1、 在浏览器中打开访问地址http://10.10.10.181/setup.php2、检查系统环境必须全部ok才能继续安装或升级时检查系统环境时的错误提示ldap 显示Warning解决方法安装对应php版本的依赖库# cd /opt tar -zxf php-5.4.16.tar.gz# cd php-5.4.16/ext/ldap# /usr/bin/phpize# ./configure --with-php-config/usr/bin/php-config make make install安装ldap报错一configure: error: Cannot find ldap.h解决办法# yum -y install openldap openldap-devel安装ldap报错二configure: error: Cannot find ldap libraries in /usr/lib解决办法# cp -frp /usr/lib64/libldap* /usr/lib/# /usr/bin/phpize# make clean ./configure --with-php-config/usr/bin/php-config make make install# systemctl restart httpd如果还是出现Warning则直接指定库位置,再重启httpd服务# vim /etc/php.iniextension/usr/lib64/php/modules/ldap.so3、配置mysql数据连接Test connection #显示ok表示通过升级连接数据库时的错误提示Cannot connect to the database.The frontend does not match Zabbix database. Current database version (mandatory/optional): 2040000/2040000.Required mandatory version: 3000000. Contact your system administrator.原因新的Zabbix所需数据库版本与现数据库版本不一致导致更改版本号即可解决办法# mysql -uroot -pSQL use zabbix;SQL update dbversion set mandatory3000000;SQL flush privileges;4、5直接点击Next6点击Finish最后的登录用户/密码admin/zabbix界面乱码问题处理# service zabbix_server start# tail -100f /var/log/messageszabbix_server: Starting zabbix_server:/usr/local/zabbix/sbin/zabbix_server: error while loading shared libraries: libmysqlclient.so.20: cannot open shared object file: No such file or directory# find / -name libmysqlclient*/usr/lib64/mysql/libmysqlclient.so.18/usr/lib64/mysql/libmysqlclient.so.18.0.0/mysql/mysql/lib/libmysqlclient.a/mysql/mysql/lib/libmysqlclient.so/mysql/mysql/lib/libmysqlclient.so.20/mysql/mysql/lib/libmysqlclient.so.20.3.15# ln -s /mysql/mysql/lib/libmysqlclient.so.20 /usr/lib64# tail -100f /tmp/zabbix_server.log ---查看zabbix_server日志排查升级问题…………………17120:20200610:181128.506 completed 98% of database upgrade17120:20200610:181128.507 completed 99% of database upgrade17120:20200610:181128.507 completed 100% of database upgrade17120:20200610:181128.507 database upgrade fully completed17120:20200610:181128.566 server #0 started [main process]17128:20200610:181128.566 server #1 started [configuration syncer #1]17129:20200610:181128.567 server #2 started [db watchdog #1]17130:20200610:181128.567 server #3 started [poller #1]…………………7. 结束