1. Zabbix服務端部署 · 戲子的運維筆記

# 安裝說明采用zabbix與Grafana項結合的部署方式，由zabbix agent提供數據采集，Grafana進行前端數據展示，適用與日常運維和信息采集。 # 一、基礎環境操作系統：CentOS7.1 1503 關閉防火墻和Selinux，內部自帶CentOS7.1 yum源，系統外加一塊硬盤作為數據盤（300G）。 | 序號 | 軟件名稱 | 軟件版本 | | --- | --- | --- | | 1 | Zabbix server/agent | 3.2.4 | | 2 | Mariadb | 5.5 | | 3 | Grafana | 3.2.1| | 4 | httpd |2.46 | 在root目錄下創建zabbix_install目錄，目錄下包含zabbix_package.tar.gz文件，該文件包含Zabbix安裝的所需要的所有rpm包，安裝腳本也在該目錄下。 [相關資源鏈接~請點擊這里](https://pan.baidu.com/s/1vgKXcjSbKeups62vsOYfOQ) # 二、Zabbix安裝這里采用腳本自動安裝 ``` [root@host zabbix_install]# pwd /root/zabbix_install [root@host zabbix_install]# ls zabbix_install.sh zabbix_package.tar.gz [root@host zabbix_install]# chmod +x zabbix_install.sh [root@host zabbix_install]# sh zabbix_install.sh ``` 腳本內容： ``` #!/bin/bash Timestamp=`date "+%Y-%m-%d %H:%M:%S"` echo -e "$Timestamp 安裝開始 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 安裝開始 \033[0m" lsblk|grep -E sd'[b-z]' >/dev/null 2>&1 status=`echo $?` if [ $status -eq 0 ] then echo -e "$Timestamp 磁盤檢測完成 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 磁盤檢測完成 \033[0m" else echo -e "$Timestamp 數據盤不存在，請檢查磁盤 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;31m$Timestamp 數據盤不存在，請檢查磁盤 \033[0m" && exit fi #初始化環境 echo -e "$Timestamp 關閉防火墻" >> /root/zabbix_install/zabbix_install.log systemctl stop firewalld >> /root/zabbix_install/zabbix_install.log 2>&1 echo -e "$Timestamp 禁用防火墻開機啟動" >> /root/zabbix_install/zabbix_install.log systemctl disable firewalld >> /root/zabbix_install/zabbix_install.log 2>&1 echo -e "$Timestamp 禁用selinux" >> /root/zabbix_install/zabbix_install.log sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config setenforce 0 >> /root/zabbix_install/zabbix_install.log 2>&1 echo -e "$Timestamp 檢查防火墻狀態" >> /root/zabbix_install/zabbix_install.log systemctl status firewalld >> /root/zabbix_install/zabbix_install.log 2>&1 status=`echo $?` if [ $status -gt 0 ] then echo -e "$Timestamp 環境初始化完成 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 環境初始化完成 \033[0m" else echo -e "$Timestamp 防火墻關閉失敗，請手動關閉 " >> /root/zabbix_install/zabbix_install.log echo echo -e "\033[1;31m$Timestamp 防火墻關閉失敗，請手動關閉 \033[0m" && exit fi #初始化磁盤 if [ ! -d /data ];then mkdir /data fi echo -e "$Timestamp 創建數據盤分區 " >> /root/zabbix_install/zabbix_install.log parted -s /dev/sdb mklabel msdos > /dev/null 2>&1 parted -s /dev/sdb mkpart primary 0% 100% > /dev/null 2>&1 echo -e "$Timestamp 格式化數據盤 " >> /root/zabbix_install/zabbix_install.log mkfs.ext4 /dev/sdb1 > /dev/null 2>&1 echo -e "$Timestamp 掛載數據盤 " >> /root/zabbix_install/zabbix_install.log if ! grep data /etc/fstab >/dev/null 2>&1 then echo "/dev/vdb1 /data ext4 defaults 0 0" >> /etc/fstab fi mount -a chmod 777 /data #配置本地yum環境 echo -e "$Timestamp 解壓zabbix安裝包 " >> /root/zabbix_install/zabbix_install.log tar -xvf ./zabbix_package.tar.gz -C /root/ >/dev/null 2>&1 echo -e "$Timestamp 創建zabbix yum源 " >> /root/zabbix_install/zabbix_install.log if [ ! -d /etc/yum.repos.d/bak ];then mkdir /etc/yum.repos.d/bak fi mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak touch /etc/yum.repos.d/zabbix.repo cat >> /etc/yum.repos.d/zabbix.repo << EOF [zabbix] name=zabbix baseurl=file:///root/zabbix_package gpgcheck=0 enabled=1 EOF yum clean all >/dev/null 2>&1 if [ -e /etc/yum.repos.d/zabbix.repo ] then echo -e "$Timestamp 本地yum配置完成 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 本地yum配置完成 \033[0m" else echo -e "$Timestamp 本地yum配置失敗，請手動配置 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;31m$Timestamp本地yum配置失敗，請手動配置 \033[0m" && exit fi #安裝服務 echo -e "$Timestamp 安裝服務 " >> /root/zabbix_install/zabbix_install.log cd /root/zabbix_package/ echo -e "$Timestamp 安裝Perl環境 " >> /root/zabbix_install/zabbix_install.log yum install perl* -y >> /root/zabbix_install/zabbix_install.log 2>&1 echo -e "$Timestamp 更新mariadb-libs庫 " >> /root/zabbix_install/zabbix_install.log yum update mariadb-libs -y >> /root/zabbix_install/zabbix_install.log echo -e "$Timestamp 安裝Zabbix服務 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp zabbix服務安裝中 \033[0m" yum install zabbix* -y >> /root/zabbix_install/zabbix_install.log 2>&1 echo -e "$Timestamp 安裝grafana服務 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp grafana服務安裝中 \033[0m" yum install grafana -y >> /root/zabbix_install/zabbix_install.log echo -e "$Timestamp 安裝MariaDB數據庫 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 數據庫服務安裝中 \033[0m" yum install mariadb mariadb-server -y >> /root/zabbix_install/zabbix_install.log rpm -Uvh --force gnutls-3.1.18-8.el7.x86_64.rpm > /dev/null 2>&1 cd .. echo -e "$Timestamp 修改MariaDB配置文件 " >> /root/zabbix_install/zabbix_install.log TOTAL_MEM=`free -m|grep Mem|awk '{print $2}'` DB_MEM=$(($TOTAL_MEM/2)) cat > /etc/my.cnf << EOF [mysqld] symbolic-links=0 datadir=/data/mysql innodb_file_per_table=1 innodb_buffer_pool_size=${DB_MEM}M innodb_log_file_size = 512M innodb_flush_log_at_trx_commit =0 innodb_open_files=65535 port = 3306 socket = /var/lib/mysql/mysql.sock skip-external-locking lower_case_table_names = 1 skip-name-resolve key_buffer_size = M table_open_cache = 256 sort_buffer_size = 1M read_buffer_size = 1M read_rnd_buffer_size = 4M myisam_sort_buffer_size = 64M bulk_insert_buffer_size = 64M query_cache_size= 16M thread_cache_size = 8 [mysqld_safe] log-error=/var/log/mariadb/mariadb.log pid-file=/var/run/mariadb/mariadb.pid # include all files from the config directory # !includedir /etc/my.cnf.d EOF echo -e "$Timestamp 啟動MariaDB服務 " >> /root/zabbix_install/zabbix_install.log systemctl enable mariadb >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl start mariadb >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl status mariadb >> /root/zabbix_install/zabbix_install.log 2>&1 status=`echo $?` if [ $status -eq 0 ] then echo -e "$Timestamp 數據庫服務啟動成功 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 數據庫服務啟動成功 \033[0m" else echo -e "$Timestamp mariadb安裝失敗，請檢查配置文件 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;31m$Timestamp mariadb安裝失敗，請檢查配置文件 \033[0m" && exit fi #初始化數據庫 echo -e "$Timestamp 數據庫初始化 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 數據庫初始化中 \033[0m" mysql -e 'drop database if exists zabbix' mysql -e 'create database zabbix character set utf8 collate utf8_bin;' mysql -e "grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix';" zcat /usr/share/doc/zabbix-server-mysql-3.2.*/create.sql.gz | mysql -uzabbix -pzabbix zabbix echo -e "$Timestamp 修改Zabbix配置文件 " >> /root/zabbix_install/zabbix_install.log cat > /etc/zabbix/zabbix_server.conf << EOF LogFile=/var/log/zabbix/zabbix_server.log LogFileSize=100 PidFile=/var/run/zabbix/zabbix_server.pid DBHost=localhost DBName=zabbix DBUser=zabbix DBPassword=zabbix StartPingers=5 StartDiscoverers=5 SNMPTrapperFile=/var/log/snmptrap/snmptrap.log CacheSize=512M HistoryCacheSize=1G TrendCacheSize=256M ValueCacheSize=512M Timeout=20 AlertScriptsPath=/usr/lib/zabbix/alertscripts ExternalScripts=/usr/lib/zabbix/externalscripts LogSlowQueries=3000 EOF echo -e "$Timestamp 啟動Zabbix服務 " >> /root/zabbix_install/zabbix_install.log systemctl restart zabbix-server >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl enable zabbix-server >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl status zabbix-server >> /root/zabbix_install/zabbix_install.log 2>&1 status=`echo $?` if [ $status -eq 0 ] then echo -e "$Timestamp zabbix-server啟動成功 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp zabbix-server啟動成功 \033[0m" else echo -e "$Timestamp zabbix-server安裝失敗，請檢查配置文件 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;31 $Timestamp mzabbix-server安裝失敗，請檢查配置文件 \033[0m" && exit fi echo -e "$Timestamp http參數優化 " >> /root/zabbix_install/zabbix_install.log cat > /etc/httpd/conf.d/zabbix.conf << EOF # Zabbix monitoring system php web frontend Alias /zabbix /usr/share/zabbix <Directory "/usr/share/zabbix"> Options FollowSymLinks AllowOverride None Require all granted <IfModule mod_php5.c> 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 </IfModule> </Directory> <Directory "/usr/share/zabbix/conf"> Require all denied </Directory> <Directory "/usr/share/zabbix/app"> Require all denied </Directory> <Directory "/usr/share/zabbix/include"> Require all denied </Directory> <Directory "/usr/share/zabbix/local"> Require all denied </Directory> EOF echo -e "$Timestamp 重啟http服務 " >> /root/zabbix_install/zabbix_install.log systemctl start httpd >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl enable httpd >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl status httpd >> /root/zabbix_install/zabbix_install.log 2>&1 status=`echo $?` if [ $status -eq 0 ] then echo -e "$Timestamp httpd啟動成功 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp httpd啟動成功 \033[0m" else echo -e "$Timestamp httpd安裝失敗，請檢查配置文件 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;31m$Timestamp httpd安裝失敗，請檢查配置文件 \033[0m" && exit fi #install grafana echo -e "$Timestamp 配置grafana服務 " >> /root/zabbix_install/zabbix_install.log echo -e "$Timestamp 安裝grafana zabbix插件 " >> /root/zabbix_install/zabbix_install.log if [ ! -d /var/lib/grafana/plugins ];then mkdir /var/lib/grafana/plugins chown grafana:grafana /var/lib/grafana/plugins fi echo -e "\033[1;32m$Timestamp 安裝grafana插件 \033[0m" echo -e "$Timestamp 解壓grafana zabbix插件 " >> /root/zabbix_install/zabbix_install.log tar -xvf /root/zabbix_package/alexanderzobnin-grafana-zabbix-v3.4.0-0-g14a7fd4.tar.gz -C /var/lib/grafana/plugins/ > /dev/null 2>&1 echo -e "$Timestamp 重啟grafana服務 " >> /root/zabbix_install/zabbix_install.log systemctl daemon-reload >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl enable grafana-server >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl restart grafana-server >> /root/zabbix_install/zabbix_install.log 2>&1 systemctl status grafana-server >> /root/zabbix_install/zabbix_install.log 2>&1 status=`echo $?` if [ $status -eq 0 ] then echo -e "$Timestamp grafana-server啟動成功 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp grafana-server啟動成功 \033[0m" else echo -e "$Timestamp grafana-server安裝失敗，請檢查配置文件 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;31m$Timestamp grafana-server安裝失敗，請檢查配置文件 \033[0m" && exit fi if [ -d /var/lib/grafana/plugins/alexanderzobnin-grafana-zabbix-v3.4.0-0-g14a7fd4 ] then echo -e "$Timestamp grafana-zabbix插件安裝成功 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp grafana-zabbix插件安裝成功 \033[0m" else echo -e "$Timestamp grafana-zabbix插件安裝失敗，請檢查配置文件 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;31m$Timestamp grafana-zabbix插件安裝失敗，請檢查配置文件 \033[0m" && exit fi ip=`ip -o -f inet addr |grep -E eno'[0-9]' |awk '{print $4}'|awk -F '/' '{print $1}'` echo -e "$Timestamp 所有服務安裝成功 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m$Timestamp 所有服務安裝成功 \033[0m" echo -e "$Timestamp 請在瀏覽器輸入：$ip/zabbix 登錄zabbix管理頁面 " >> /root/zabbix_install/zabbix_install.log echo -e "\033[1;32m請在瀏覽器輸入：http://$ip/zabbix 登錄zabbix管理頁面 \033[0m" ```` # 三、檢查服務 ``` [root@host zabbix_install]# netstat -ntlp |grep -E "3306|80|3000" tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 29621/mysqld tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN 25051/nginx: master tcp6 0 0 :::80 :::* LISTEN 1236/httpd tcp6 0 0 :::3000 :::* LISTEN 29810/grafana-serve ``` 若安裝失敗請查看zabbix_install.log日志并修改shell腳本后再執行腳本，或手動安裝。。。 # 四、Zabbix服務初始化 ## （1）基礎設置打開瀏覽器，訪問http://x.x.x.x/zabbix (x.x.x.x為服務器IP)，點擊“Next step” ![7-4](http://pded8ke3e.bkt.clouddn.com/7-4.png) Check項均為OK時，點擊“Next step” ![7-5](http://pded8ke3e.bkt.clouddn.com/7-5.png) 輸入密碼“zabbix”，點擊“Next step”。 ![7-6](http://pded8ke3e.bkt.clouddn.com/7-6.png) 設置完成后跳轉至登陸頁面，登陸賬戶為：Admin,密碼為：zabbix ![7-7](http://pded8ke3e.bkt.clouddn.com/7-7.png) 點擊右上角圖標，進行中文設置： ![7-8](http://pded8ke3e.bkt.clouddn.com/7-8.png) ![7-9](http://pded8ke3e.bkt.clouddn.com/7-9.png) 登陸前端展示Grafana，瀏覽器訪問http://x.x.x.x:3000/login ![7-10](http://pded8ke3e.bkt.clouddn.com/7-10.png) 激活Zabbix-grafana插件 ![7-11](http://pded8ke3e.bkt.clouddn.com/7-11.png) ![7-12](http://pded8ke3e.bkt.clouddn.com/7-12.png) 添加zabbix作為數據源，數據源名稱：zabbix-server 勾選Default Type：選擇zabbix url輸入：http://127.0.0.1/zabbix/api_jsonrpc.php Username：Admin Password：zabbix ![7-13](http://pded8ke3e.bkt.clouddn.com/7-13.png) ![7-14](http://pded8ke3e.bkt.clouddn.com/7-14.png) ![7-15](http://pded8ke3e.bkt.clouddn.com/7-15.png) ## （2）導入模板點擊“configuration”下的“template”選項，將默認的模板全部刪除。 ![7-15-1](http://pded8ke3e.bkt.clouddn.com/7-15-1.png) ![7-15-2](http://pded8ke3e.bkt.clouddn.com/7-15-2.png) 點擊import導入模板，將安裝包內mytest_template.xml進行導入。模板下載地址[~請點擊這里~](https://pan.baidu.com/s/18Z43YhqJAxpSpQAvx5QiVA) ![7-16](http://pded8ke3e.bkt.clouddn.com/7-16.png) ## （3）控制節點自動注冊點擊“Configuration”下的“Actions”選項，點擊右上角進行動作創建。 ![7-17](http://pded8ke3e.bkt.clouddn.com/7-17.png) 配置Linux節點自動注冊名稱填寫：Linux-agent 選擇新觸發條件為“Auto registration” 填寫值：Linux-agent ![7-18-1](http://pded8ke3e.bkt.clouddn.com/7-18-1.png) 添加自動注冊動作。選擇操作類型：“Add host”。 ![7-19](http://pded8ke3e.bkt.clouddn.com/7-19.png) 點擊“Add”。 ![7-20](http://pded8ke3e.bkt.clouddn.com/7-20.png) 添加主機添加群組動作。選擇操作類型：“Add to host group”。點擊選擇“Linux-agent”組。點擊“Add”。 ![7-21](http://pded8ke3e.bkt.clouddn.com/7-21.png) 添加與模板關聯選擇操作類型：“Link to template”。點擊選擇,”Linux-agent”模板。 ![7-23](http://pded8ke3e.bkt.clouddn.com/7-23-1.png) 點擊“Add” ![7-24](http://pded8ke3e.bkt.clouddn.com/7-24-1.png) 已同樣的方法配置Windows節點自動注冊，完成后如下圖所示 ![7-25-1](http://pded8ke3e.bkt.clouddn.com/7-25-1.png)