--- title: "CentOS7 yum 安装 Zabbix 4.4" date: 2019-10-29T21:41:17+08:00 lastmod: 2020-02-12T05:50:00+08:00 keywords: [] tags: ["zabbix", "centos", "yum"] categories: ["zabbix"] --- ## 环境 - centos 7 - nginx 1.16 - php 7.2 - zabbix 4.4 - mysql 5.7 ## 虚拟机 - 192.168.1.100 安装 nginx, php, mysql, zabbix-server, zabbix-agent - 192.168.1.101 安装 zabbix-agent ## 导入软件源 - 只在 192.168.1.100 上操作 - 创建 /etc/yum.repos.d/epel.repo，内容如下 ```ini [epel] name=Extra Packages for Enterprise Linux 7 - $basearch baseurl=https://mirrors.tuna.tsinghua.edu.cn/epel/7/$basearch failovermethod=priority enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 ``` - 创建 /etc/yum.repos.d/nginx.repo，内容如下 ```ini [nginx-stable] name=nginx stable repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ enabled=1 gpgcheck=0 gpgkey=https://nginx.org/keys/nginx_signing.key ``` - 安装 webtatic 源，用于安装 php7.2 ```bash #这货依赖 epel-release，前面已经手动创建 epel 源，不鸟它！ rpm -Uvh --nodeps https://mirror.webtatic.com/yum/el7/webtatic-release.rpm ``` - 创建 /etc/yum.repos.d/mysql5.7.repo，内容如下 ```ini [mysql-connectors-community] name=MySQL Connectors Community baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql-connectors-community-el7/ enabled=1 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql [mysql-tools-community] name=MySQL Tools Community baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql-tools-community-el7/ enabled=1 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql [mysql57-community] name=MySQL 5.7 Community Server baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql57-community-el7/ enabled=1 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql ``` - 创建 /etc/yum.repos.d/zabbix.repo，内容如下 ```ini [zabbix] name=Zabbix Official Repository - $basearch baseurl=https://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/4.4/rhel/7/$basearch/ enabled=1 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591 ``` - 重建 yum 缓存 ```bash yum clean all yum makecache fast ``` ## 安装 nginx - 安装 ```bash yum install nginx ``` - 修改 /etc/nginx/nginx.conf，内容如下 ```nginx # Nginx main config user nginx; pid /run/nginx.pid; error_log /var/log/nginx/error.log; worker_processes auto; worker_rlimit_nofile 65535; include /usr/share/nginx/modules/*.conf; events { use epoll; multi_accept on; worker_connections 10240; } http { log_format main '$remote_addr - [$time_local] "$request_method $uri" "$args" ' '"-" $status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; gzip on; sendfile on; tcp_nopush on; tcp_nodelay off; server_tokens off; keepalive_timeout 65; types_hash_max_size 2048; default_type application/octet-stream; include /etc/nginx/mime.types; include /etc/nginx/conf.d/*.conf; } ``` - 创建 /etc/nginx/conf.d/10080.conf，内容如下 ```nginx # nginx listen 10080 server { listen 10080; server_name _; location /zabbix/ { root /usr/share; access_log /var/log/nginx/access-zabbix.log main; index index.php index.html index.html; } location ~ ^/zabbix/.+\.php$ { root /usr/share; access_log /var/log/nginx/access-zabbix.log main; index index.php index.html index.html; expires -1s; include fastcgi_params; try_files $uri =404; fastcgi_pass unix:/var/lib/php/phpfpm.sock; fastcgi_index index.php; fastcgi_param PATH_INFO $fastcgi_path_info; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; fastcgi_split_path_info ^(.+\.php)(/.+)$; break; } location / { access_log /var/log/nginx/access-illegal.log main; return 403; } } ``` - 开机自启 ```bash systemctl enable nginx ``` - 启动 nginx ```bash systemctl start nginx ``` ## 安装 php - 安装 ```bash yum install php72w \ php72w-cli \ php72w-fpm \ php72w-gd \ php72w-mbstring \ php72w-xml \ php72w-mysqlnd \ php72w-bcmath ``` - 修改 /etc/php.ini 中如下配置项 ```ini max_execution_time = 300 memory_limit = 128M post_max_size = 16M upload_max_filesize = 2M max_input_time = 300 max_input_vars = 10000 date.timezone = PRC #php 与 mysql 同机可指定 mysql 本地套接字 pdo_mysql.default_socket = /var/lib/mysql/mysql.sock mysqli.default_socket = /var/lib/mysql/mysql.sock ``` - 修改 /etc/php-fpm.d/www.conf 中如下配置 ```ini listen = /var/lib/php/phpfpm.sock listen.mode = 0666 ``` - 开机自启 ```bash systemctl enable php-fpm ``` - 启动 php-fpm ```bash systemctl start php-fpm ``` ## 安装 mysql 5.7 - 安装，参考 [CentOS7 yum 安装 MySQL5.7](/post/mysql5.7-install/) - 启动 mysqld 服务，创建 zabbix 数据库及其用户 ```sql create database zabbix default charset utf8mb4; grant all on zabbix.* to zbx@localhost identified by 'Zbx_123456'; flush privileges; ``` ## 安装 zabbix server - 安装 ```bash yum install zabbix-server-mysql zabbix-web-mysql ``` - 导入 zabbix server 初始数据 ```bash zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzbx -p -Dzabbix ``` - 修改 /etc/zabbix/zabbix_server.conf 中如下配置 ```ini DBName=zabbix DBUser=zbx DBPassword=Zbx_123456 DBSocket=/var/lib/mysql/mysql.sock AllowRoot=1 ``` - 开机自启 ```bash systemctl enable zabbix-server ``` - 启动 zabbix-server ```bash systemctl start zabbix-server ``` ## web 界面设置 - 使用常用浏览器访问: http://192.168.1.100:10080/zabbix/ - 根据界面提示提供数据库等信息 - zabbix 安装完成，进入系统登陆界面，默认 admin/zabbix ## 安装 zabbix agent - 可以直接 yum 安装，这里推荐先下载 rpm 包，方便复制到其他服务器中运行 ```bash yum install zabbix-agent --downloadonly --downloaddir=. ``` - 安装 ```bash rpm -Uvh zabbix-agent-4.4.*.rpm ``` - 修改 /etc/zabbix/zabbix_agentd.conf 中如下配置 ```ini EnableRemoteCommands=1 AllowRoot=1 #UnsafeUserParameters=1 #UserParameter=UP[*],/etc/zabbix/UP.sh $1 $2 $3 $4 $5 $6 $7 $8 $9 ``` - 开机自启 ```bash systemctl enable zabbix-agent ``` - 启动 zabbix-agent ```bash systemctl start zabbix-agent ``` ## 在其它服务器上安装 zabbix agent - 从 192.168.1.100 复制 zabbix-agent-4.4.\*.rpm 到 192.168.1.101 下 - 登陆 192.168.1.101，安装 zabbix-agent ```bash rpm -Uvh zabbix-agent-4.4.\*.rpm ``` - 修改 /etc/zabbix/zabbix_agentd.conf 中如下配置 ```ini EnableRemoteCommands=1 Server=192.168.1.100 ServerActive=192.168.1.100:10051 Hostname=app101 #自定义，别和其他 agent 重名即可 AllowRoot=1 #UnsafeUserParameters=1 #UserParameter=UP[*],/etc/zabbix/UP.sh $1 $2 $3 $4 $5 $6 $7 $8 $9 ``` - 开机自启 ```bash systemctl enable zabbix-agent ``` - 启动 zabbix-agent ```bash systemctl start zabbix-agent ``` ## Docker 启动 zabbix server - 下载镜像 ```bash docker pull ccr.ccs.tencentyun.com/colben/zabbix ``` - 启动容器 ```bash docker run -d \ --name zabbix-server \ -p 80:80 \ -p 10051:10051 \ ccr.ccs.tencentyun.com/colben/zabbix ``` - 浏览器访问 http://{ip}/zabbix/ ，打开 zabbix 页面向导，一直 "下一步" 即可 - 配置文件 - /etc/my.cnf - /etc/my.cnf.d/\*.cnf - /etc/nginx/nginx.conf - /etc/nginx/conf.d - /etc/zabbix/zabbix_server.conf - 数据目录 - /var/lib/mysql - /var/lib/mysql-bin - 日志目录 - /var/log/mysql - /var/log/nginx - /var/log/php7 - /var/log/zabbix