Linux集群自动化监控系统Zabbix集群搭建到实战

Zabbix 是一个高度集成的监控解决方案,可以实现企业级的开源分布式监控,

Zabbix 通过 C/S模式采集监控数据

C/S (client/server): 客户端/服务器
客户端程序负载采集要监控的数据，然后发送给监控服务器；
监控服务器对客户发送过来的数据进行存储和处理；

Zabbix通过B/S模式实现Web管理

B/S (browser/server): 浏览器/服务器
管理员可以通过浏览器，访问监控服务器web页面，并可以查看和管理监控系统

这里的话，因为zabbix web系统使用的是php，所以需要配置LNMP环境。

服务器使用LNMP实现web前端的管理

Nginx是一款小巧而高效的Web服务器软件，可帮您在Linux系统下快速方便地搭建出LNMP Web服务环境。在ECS实例上搭建LNMP环境，其中LNMP分别代表Linux、Nginx、MySQL和PHP。

这里小伙伴可以参考这个：手动部署LNMP环境（CentOS 7）

• 监控服务器（需要使用Web页面操作，因此需要先部署LNMP）设置主机名（zabbixserver）设置IP地址（192.168.26.15）关闭防火墙、SELinux
• 监控客户端 (2.100和2.200)主机web1（192.168.26.14）主机web2（192.168.26.13）关闭防火墙、SELinux

虚拟机环境准备(克隆centos7 模板机)： ——> 关闭防火墙和SELinux，嗯，因为需要多个机器，所以我们用ansible，方便一点,这里，192.168.26.15为控制机，192.168.26.14，192.168.26.13 为节点机

配置到物理机的SSH免密

┌──(liruilong㉿Liruilong)-[/mnt/e/docker] └─$ ssh-copy-id root@192.168.26.13 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/liruilong/.ssh/id_RSA.pub" The authenticity of host '192.168.26.13 (192.168.26.13)' can't be established. ECDSA key fingerprint is SHA256:1F/T20FjhEaLDtutI1rXCwOFGZ5nPs3hFzHyjsnAs3Q. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys root@192.168.26.13's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'root@192.168.26.13'" and check to make sure that only the key(s) you wanted were added. ┌──(liruilong㉿Liruilong)-[/mnt/e/docker] └─$ ssh-copy-id root@192.168.26.14 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/liruilong/.ssh/id_rsa.pub" The authenticity of host '192.168.26.14 (192.168.26.14)' can't be established. ECDSA key fingerprint is SHA256:cfpb8zAi otnaU0YIoRb76iaOYiFDI4JHyU9N0LmNkY. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys root@192.168.26.14's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'root@192.168.26.14'" and check to make sure that only the key(s) you wanted were added. ┌──(liruilong㉿Liruilong)-[/mnt/e/docker] └─$ ssh-copy-id root@192.168.26.15 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/home/liruilong/.ssh/id_rsa.pub" The authenticity of host '192.168.26.15 (192.168.26.15)' can't be established. ECDSA key fingerprint is SHA256:Ix6WxiXXJVdMFdSqiXLaPYdg khbzkjuYO4raDDnih0. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys root@192.168.26.15's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'root@192.168.26.15'" and check to make sure that only the key(s) you wanted were added. ┌──(liruilong㉿Liruilong)-[/mnt/e/docker] └─$

ansible环境准备

┌──[root@zabbixserver]-[/] └─$ mkdir ansible;cd ansible;vim ansible.cfg ┌──[root@zabbixserver]-[/ansible] └─$ cat ansible.cfg [defaults] # 主机清单文件，就是要控制的主机列表 inventory=inventory # 连接受管机器的远程的用户名 remote_user=root # 角色目录 roles_path=roles # 设置用户的su 提权 [privilege_escalation] become=True become_method=sudo become_user=root become_ask_pass=False ┌──[root@zabbixserver]-[/ansible] └─$ vim inventory ┌──[root@zabbixserver]-[/ansible] └─$ cat inventory [web] 192.168.26.13 192.168.26.14 [zabbix] 192.168.26.13 192.168.26.14 127.0.0.1 ┌──[root@zabbixserver]-[/ansible] └─$

配置控制机到节点机的SSH免密

┌──[root@zabbixserver]-[/ansible] └─$ ssh-copy-id root@192.168.26.13 /usr/bin/ssh-copy-id: ERROR: failed to open ID file '/root/.pub': No such file or directory (to install the contents of '/root/.pub' anyway, look at the -f option) ┌──[root@zabbixserver]-[/ansible] └─$ ssh-copy-id root@192.168.26.14 /usr/bin/ssh-copy-id: ERROR: failed to open ID file '/root/.pub': No such file or directory (to install the contents of '/root/.pub' anyway, look at the -f option) ┌──[root@zabbixserver]-[/ansible] └─$ ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /root/.ssh/id_rsa. Your public key has been saved in /root/.ssh/id_rsa.pub. The key fingerprint is: SHA256:/wLemqRJd5tsIWj/hxole6EpNTZ9M2lDooVGnYTx3I4 root@zabbixserver The key's randomart image is: ---[RSA 2048]---- | o=.. | | .. o. | | o = o | | . = . | | .S E O | | oooX. | | .ooB o | | . *o*= . | | o ==o. | ----[SHA256]----- ┌──[root@zabbixserver]-[/ansible] └─$ ssh-copy-id root@192.168.26.14 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub" The authenticity of host '192.168.26.14 (192.168.26.14)' can't be established. ECDSA key fingerprint is SHA256:cfpb8zAi otnaU0YIoRb76iaOYiFDI4JHyU9N0LmNkY. ECDSA key fingerprint is MD5:35:32:02:28:b3:2f:9b:11:3c:d9:16:29:ab:2f:75:73. Are you sure you want to continue connecting (yes/no)? yes /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys root@192.168.26.14's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'root@192.168.26.14'" and check to make sure that only the key(s) you wanted were added. ┌──[root@zabbixserver]-[/ansible] └─$ ssh-copy-id root@192.168.26.13 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub" The authenticity of host '192.168.26.13 (192.168.26.13)' can't be established. ECDSA key fingerprint is SHA256:1F/T20FjhEaLDtutI1rXCwOFGZ5nPs3hFzHyjsnAs3Q. ECDSA key fingerprint is MD5:b3:c9:31:0e:08:31:5b:7b:25:dd:a3:a7:f1:db:ac:7a. Are you sure you want to continue connecting (yes/no)? yes /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys root@192.168.26.13's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'root@192.168.26.13'" and check to make sure that only the key(s) you wanted were added. ┌──[root@zabbixserver]-[/ansible] └─$ ssh-copy-id root@192.168.26.15 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub" /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys root@192.168.26.15's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'root@192.168.26.15'" and check to make sure that only the key(s) you wanted were added. ┌──[root@zabbixserver]-[/ansible]

测试ansible

┌──[root@zabbixserver]-[/ansible] └─$ ansible all -m ping 192.168.26.13 | SUCCESS => { "ansible_facts": { "discovered_interpreter_python": "/usr/bin/python" }, "changed": false, "ping": "pong" } 192.168.26.14 | SUCCESS => { "ansible_facts": { "discovered_interpreter_python": "/usr/bin/python" }, "changed": false, "ping": "pong" } 127.0.0.1 | SUCCESS => { "ansible_facts": { "discovered_interpreter_python": "/usr/bin/python" }, "changed": false, "ping": "pong" } ┌──[root@zabbixserver]-[/ansible] └─$

检查防火墙和selinux

┌──[root@zabbixserver]-[/ansible] └─$ ansible all -m shell -a 'sed -n 7p /etc/selinux/config' [WARNING]: Consider using the replace, lineinfile or template module rather than running 'sed'. If you need to use command because replace, lineinfile or template is insufficient you can add 'warn: false' to this command task or set 'command_warnings=False' in ansible.cfg to get rid of this message. 127.0.0.1 | CHANGED | rc=0 >> SELINUX=disabled 192.168.26.14 | CHANGED | rc=0 >> SELINUX=disabled 192.168.26.13 | CHANGED | rc=0 >> SELINUX=disabled ┌──[root@zabbixserver]-[/ansible] └─$ ansible all -m shell -a ' systemctl status firewalld | grep Active' 127.0.0.1 | CHANGED | rc=0 >> Active: active (running) since Fri 2021-10-01 17:48:56 CST; 51min ago 192.168.26.14 | CHANGED | rc=0 >> Active: active (running) since Fri 2021-10-01 17:49:47 CST; 50min ago 192.168.26.13 | CHANGED | rc=0 >> Active: active (running) since Fri 2021-10-01 17:49:14 CST; 51min ago

发现防火墙还没有关闭，所以在关闭一下防火墙：

┌──[root@zabbixserver]-[/ansible] └─$ ansible all -m shell -a 'systemctl disable firewalld --now' 192.168.26.14 | CHANGED | rc=0 >> Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service. Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service. 192.168.26.13 | CHANGED | rc=0 >> Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service. Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service. 127.0.0.1 | CHANGED | rc=0 >> Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service. Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service. ┌──[root@zabbixserver]-[/ansible] └─$ 2.1.2 部署LNMP

┌──[root@zabbixserver]-[/ansible] └─$ yum -y install nginx php php-fpm php-mysql mariadb-server mariadb mariadb-devel

安装需要的软件包，也可以分别安装

##安装Ng [root@zabbixserver ~]yum -y install nginx

###安装php解释器及相关软件包 [root@zabbixserver ~]# yum -y install php #php解释器 [root@zabbixserver ~]# yum -y install php-fpm #可以支持 Fastcgi 通用语言 [root@zabbixserver ~]# yum -y install php-mysql #php和数据通信的扩展包

###安装数据库及相关软件包 [root@web1 ~]# yum -y install mariadb-server #数据库服务端软件 [root@web1 ~]# yum -y install mariadb #数据库客户端软件 [root@web1 ~]# yum -y install mariadb-devel #相关的依赖包

修改nginx配置

┌──[root@zabbixserver]-[~] └─$ vim /etc/nginx/nginx.conf ┌──[root@zabbixserver]-[~] └─$ cat /etc/nginx/nginx.conf # For more information on configuration, see: # * Official English Documentation: http://nginx.org/en/docs/ # * Official Russian Documentation: http://nginx.org/ru/docs/ user nginx; worker_processes auto; error_log /var/log/nginx/error.log; pid /run/nginx.pid; # Load dynamic modules. See /usr/share/doc/nginx/README.dynamic. include /usr/share/nginx/modules/*.conf; events { worker_connections 1024; } http { 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 /var/log/nginx/access.log main; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 4096; include /etc/nginx/mime.types; default_type application/octet-stream; # Load modular configuration files from the /etc/nginx/conf.d directory. # See http://nginx.org/en/docs/ngx_core_module.html#include # for more information. include /etc/nginx/conf.d/*.conf; server { listen 80; listen [::]:80; server_name _; root /usr/share/nginx/html; # Load configuration files for the default server block. include /etc/nginx/default.d/*.conf; error_page 404 /404.html; location = /404.html { } error_page 500 502 503 504 /50x.html; location = /50x.html { } fastcgi_buffers 8 16k; #缓存php生成的数据，缓存大小为8个16k fastcgi_buffer_size 32k; #缓存php产生的头部信息，缓存大小为32k fastcgi_connect_timeout 300; #连接php的超时时间为300秒 fastcgi_send_timeout 300; #发送请求的超时时间为300秒 fastcgi_read_timeout 300; #读取请求的超时时间为300秒 location ~ \.php$ { root html; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; include fastcgi.conf; } # location ~ \.php$ { # root html; # fastcgi_pass 127.0.0.1: 9000; # fastcgi_index index.php; #fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; # include fastcgi_params; #} } # Settings for a TLS enabled server. # # server { # listen 443 ssl http2; # listen [::]:443 ssl http2; # server_name _; # root /usr/share/nginx/html; # # ssl_certificate "/etc/pki/nginx/server.crt"; # ssl_certificate_key "/etc/pki/nginx/private/server.key"; # ssl_session_cache shared:SSL:1m; # ssl_session_timeout 10m; # ssl_ciphers HIGH:!aNULL:!MD5; # ssl_prefer_server_ciphers on; # # # Load configuration files for the default server block. # include /etc/nginx/default.d/*.conf; # # error_page 404 /404.html; # location = /40x.html { # } # # error_page 500 502 503 504 /50x.html; # location = /50x.html { # } # } }

通过systemd的方式管理nginx服务,通过源码安装的NG需要

##此文件，每次Linux开机时，都会运行里面的所有命令 [root@zabbixserver ~]# vim /etc/rc.d/rc.local /usr/local/nginx/sbin/nginx [root@zabbixserver ~]# chmod x /etc/rc.d/rc.local

####nginx管理服务模板文件路径，也可在百度搜索nginx systemd https://www.nginx.com/resources/wiki/start/topics/examples/systemd/

#####在/usr/lib/systemcd/systemd下创建nginx服务配置文件 ##拷贝模板 [root@web1 ~]# vim /usr/lib/systemd/system/nginx.service [Unit] Description=The NGINX HTTP server #描述信息 ##After 指nginx开机时，启动服务的顺序 After=syslog.target network-online.targetnss-lookup.target [Service] #Type 指启动服务后只有一个进程使用simple，有多个进程使用forking Type=forking PIDFile=/usr/local/nginx/logs/nginx.pid ####修改路径为/usr/local/nginx/sbin 实际nginx安装路径 ##ExecStartPre 指启动服务之前检测nginx配置语法是否正确 ExecStartPre=/usr/local/nginx/sbin/nginx -t ExecStart=/usr/local/nginx/sbin/nginx #启动nginx服务 ExecReload=/usr/local/nginx/sbin/ -s reload #重启nginx服务 ExecStop=/bin/kill -s QUIT $MAINPID #停止nginx服务 PrivateTmp=true [Install] #WantedBy 指将nginx服务放到 multi-user.target 服务组 #路径在/etc/systemd/system/multi-user.target #重启multi-user.target，会启动这个目录下的所有服务 WantedBy=multi-user.target 2.1.4 启动服务

┌──[root@zabbixserver]-[~] └─$ systemctl enable mariadb.service --now Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service. ┌──[root@zabbixserver]-[~] └─$ systemctl enable php-fpm --now Created symlink from /etc/systemd/system/multi-user.target.wants/php-fpm.service to /usr/lib/systemd/system/php-fpm.service. ┌──[root@zabbixserver]-[~] └─$ systemctl enable nginx --now Created symlink from /etc/systemd/system/multi-user.target.wants/nginx.service to /usr/lib/systemd/system/nginx.service. ┌──[root@zabbixserver]-[~] └─$

页面测试

######编写php动态测试页面 [root@zabbixserver ~]# vim /usr/local/nginx/html/test.php <?php $i=33; echo $i; ?>

官方文档： 从部署包安装

┌──[root@zabbixserver]-[~] └─$ ls anaconda-ks.cfg calico.yaml one-client-install.sh zabbix-3.4.4 calico_3_14.tar download set.sh zabbix-3.4.4.tar.gz ##########安装zabbix相关依赖包 ┌──[root@zabbixserver]-[~] └─$ yum -y install net-snmp-devel curl-devel libevent-devel gcc ##########获取mysql_config的绝对路径 (此命令用于编译mysql的客户端程序) ┌──[root@zabbixserver]-[~] └─$ mysql_config Usage: /usr/bin/mysql_config [OPTIONS] Options: --cflags [-I/usr/include/mysql] --include [-I/usr/include/mysql] --libs [-L/usr/lib64/mysql -lmysqlclient -lpthread -lz -lm -ldl -lssl -lcrypto] --libs_r [-L/usr/lib64/mysql -lmysqlclient -lpthread -lz -lm -ldl -lssl -lcrypto] --plugindir [/usr/lib64/mysql/plugin] --socket [/var/lib/mysql/mysql.sock] --port [0] --version [5.5.68] --libmysqld-libs [-L/usr/lib64/mysql -lmysqld] --variable=VAR VAR is one of: pkgincludedir [/usr/include/mysql] pkglibdir [/usr/lib64/mysql] plugindir [/usr/lib64/mysql/plugin]

源码安装zabbix软件

#########进入到zabbix源码包下，源码安装zabbix软件 #--enable-server 指安装zabbix服务端模块； #--enable-agent 指安装zabbix客户端模块(用于收集监控数据，在客户端安装，服务器也可以按照，用于监控自己)； #--enable-proxy 指安装zabbix的代理模块，实现代理功能(此实验用不到); #--with-mysql= 指定mysql数据库，用于存放客户端收集的监控数据; #--with-net-snmp 指安装此模块，可以通过snmp协议，去监控网络设备(路由器，交换机); #--with-libcurl 指安装此模块，可以让zabbix调用curl,获取被监控主机的信息，做健康检查 ┌──[root@zabbixserver]-[~] └─$ cd zabbix-3.4.4/ ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ ls aclocal.m4 ChangeLog config.sub database INSTALL Makefile.in NEWS src AUTHORS compile configure depcomp install-sh man README upgrades bin conf configure.ac frontends m4 misc README.txt build config.guess COPYING include Makefile.am missing sass ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ ./configure --enable-server --enable-proxy --enable-agent --with-mysql=/usr/bin/mysql_config #########直接安装，不需要make ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ make install

查看zabbix相关的配置文件

#########查看zabbix相关的配置文件 #zabbix_server.conf zabbix服务端配置文件 #zabbix_agentd.conf zabbix客户端配置文件 #zabbix_proxy.conf zabbix监控代理的配置文件 ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ ls /usr/local/etc/ zabbix_agentd.conf zabbix_proxy.conf zabbix_server.conf zabbix_agentd.conf.d zabbix_proxy.conf.d zabbix_server.conf.d ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$

获取目标主机监控数据和向目标主机发送监控数据的命令

#########获取目标主机监控数据和向目标主机发送监控数据的命令 #zabbix_get 获取监控数据的命令 #zabbix_sender 发送监控数据的命令 ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ ls /usr/local/bin/ zabbix_get zabbix_sender

启动zabbix的命令，zabbix默认无法通过systemd管理

########启动zabbix的命令，zabbix默认无法通过systemd管理 #zabbix_agentd zabbix 客户端的启动命令 #zabbix_proxy zabbix 监控代理服务的启动命令 #zabbix_server zabbix 服务端的启动命令 ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ ls /usr/local/sbin/ zabbix_agentd zabbix_proxy zabbix_server ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ 3.1.2初始化准备创建数据库与数据库账户

###########创建zabbix数据库并授权 [root@zabbixserver ~]# mysql #创建一个zabbix空数据库，用于存储监控数据，设置为utf8格式，可以存储中文 MariaDB [(none)]> create database zabbix character set utf8; #授权，zabbix用户可以从本机登录mysql #登录密码为zabbix,对zabbix库下的表拥有所有权限(增删改查) MariaDB [(none)]> grant all on zabbix.* to zabbix@'localhost' identified by 'zabbix'; #退出数据库 MariaDB [(none)]> exit

导入zabbix提供的备份数据库文件，导入顺序不能发生改变(否则报错)

#########导入zabbix提供的备份数据库文件，导入顺序不能发生改变(否则报错) ##mysql备份数据库文件在zabbix源码包路径：zabbix-3.4.4/database/mysql/ #Oracle备份数据库文件在zabbix源码包路径：zabbix-3.4.4/database/oracle/ ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ ls aclocal.m4 compile config.sub depcomp m4 misc sass AUTHORS conf configure frontends Makefile missing src bin config.guess configure.ac include Makefile.am NEWS upgrades build config.log COPYING INSTALL Makefile.in README ChangeLog config.status database install-sh man README.txt ┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ cd database/mysql/ ┌──[root@zabbixserver]-[~/zabbix-3.4.4/database/mysql] └─$ ls data.sql images.sql schema.sql ┌──[root@zabbixserver]-[~/zabbix-3.4.4/database/mysql] └─$ mysql -uzabbix -pzabbix zabbix < schema.sql ┌──[root@zabbixserver]-[~/zabbix-3.4.4/database/mysql] └─$ mysql -uzabbix -pzabbix zabbix < images.sql ┌──[root@zabbixserver]-[~/zabbix-3.4.4/database/mysql] └─$ mysql -uzabbix -pzabbix zabbix < data.sql ┌──[root@zabbixserver]-[~/zabbix-3.4.4/database/mysql] └─$

查看mysql的zabbix下的表

┌──[root@zabbixserver]-[~/zabbix-3.4.4/database/mysql] └─$ mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 6 Server version: 5.5.68-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> 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 MariaDB [zabbix]> show tables; ---------------------------- | Tables_in_zabbix | ---------------------------- | acknowledges | | actions | | alerts | | application_discovery | | application_prototype | | application_template | | applications | 。。。。。 | widget | | widget_field | ---------------------------- 140 rows in set (0.00 sec) #查看zabbix用户名和密码 MariaDB [zabbix]> select alias,passwd from users; ------- ---------------------------------- | alias | passwd | ------- ---------------------------------- | Admin | 5fce1b3e34b520afeffb37ce08c7cd66 | | guest | d41d8cd98f00b204e9800998ecf8427e | ------- ---------------------------------- 2 rows in set (0.00 sec) MariaDB [zabbix]> exit Bye ┌──[root@zabbixserver]-[~/zabbix-3.4.4/database/mysql] └─$ 上线Zabbix页面

┌──[root@zabbixserver]-[~/zabbix-3.4.4] └─$ cd frontends/php/ #拷贝所有内容到nginx网页的默认路径下 ┌──[root@zabbixserver]-[~/zabbix-3.4.4/frontends/php] └─$ cp -r * /usr/share/nginx/html cp: cannot overwrite non-directory ‘/usr/share/nginx/html/img’ with directory ‘img’ ┌──[root@zabbixserver]-[~/zabbix-3.4.4/frontends/php] └─$ cd /usr/share/nginx/html/ ┌──[root@zabbixserver]-[/usr/share/nginx/html] └─$ chown -R nginx.nginx /usr/share/nginx/html/ ┌──[root@zabbixserver]-[/usr/share/nginx/html] └─$

安装依赖软件

┌──[root@zabbixserver]-[~/zabbix-3.4.4/frontends/php] └─$ yum -y install php-gd php-xml php-ldap;yum -y install php-bcmath php-mbstring Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Package php-gd-5.4.16-48.el7.x86_64 already installed and latest version Package php-xml-5.4.16-48.el7.x86_64 already installed and latest version Package php-ldap-5.4.16-48.el7.x86_64 already installed and latest version Nothing to do Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Package php-bcmath-5.4.16-48.el7.x86_64 already installed and latest version Package php-mbstring-5.4.16-48.el7.x86_64 already installed and latest version Nothing to do ┌──[root@zabbixserver]-[~/zabbix-3.4.4/frontends/php] └─$

修改PHP配置文件

######php中，分号【;】 代表注释 ┌──[root@zabbixserver]-[~/zabbix-3.4.4/frontends/php] └─$ vim /etc/php.inii ...... #每个php脚本可最大以执行的时间 384 max_execution_time = 300 ...... #服务器接收数据的时间限制为300s 394 max_input_time = 300 ...... #客户端连接时，最多可以接受多大的POST请求数据 672 post_max_size = 32M ...... #设置时区 878 date.timezone = Asia/Shanghai ......

重启php-fpm服务

#########重启php-fpm服务 [root@zabbixserver ~]# systemctl restart php-fpm 3.1.3 初始化

嗯。这里可能会遇到配置文件无法写入，无法覆盖的问题，主要是权限的问题，需要给/usr/share/nginx/html/授权

默认登录账户admin，默认密码zabbix