前言
Zabbix是目前最為主流的開源監控方案之一，部署本身并不困難，難的是深入理解。根據在生產環境的實踐從新版Zabbix 4.0 LTS開始全部使用Docker部署，我相信未來越來越多的開源組件都會以容器化的形式呈現在我們面前。
操作系統：
[root@mysql ~]# cat /etc/redhat-release
CentOS Linux release 7.5.1804 (Core)
Mysql ： 版本5.7.23 192.168.75.251
Zabbix Server：版本3.4.12 192.168.75.250
一、安裝Mysql
1.1下載mysql
關閉防火墻
#systemctl stop firewalld
# systemctl disable firewalld
vi /etc/selinux/config
SELINUX=enforcing 改為 SELINUX= disabled
Centos7 默認數據庫為mariadb ，先卸載
rpm –qa |grep mariadb
mariadb-libs-5.5.56-2.el7.x86_64
rpm -e --nodeps mariadb-libs-5.5.56-2.el7.x86_64
這個版本需要boost 1.9，也要下載
[root@mysql soft]# ll
total 132444
-rw-r--r-- 1 root root 83709983 Aug 10 10:26 boost_1_59_0.tar.gz
-rw-r--r-- 1 root root 51907462 Aug 10 10:26 mysql-5.7.23.tar.gz
添加mysql用戶，
groupadd mysql
useradd -g mysql -s /sbin/nologin mysql
1.2安裝依賴包
yum install -y cmake bison bison-devel libaio-devel gcc gcc-c++ git ncurses-devel
1.3編譯
解壓mysql ,把boost的壓縮版放到解壓后的mysql目錄內
tar xzvf mysql-5.7.23.tar.gz
mv boost_1_59_0.tar.gz mysql-5.7.23
進入MySQL源文件目錄，新建configure做為編譯目錄，并進入該目
cd mysql-5.7.23
mkdir configure
cd configure
使用cmake進行生成編譯環境，
cmake .. -DBUILD_CONFIG=mysql_release \
-DINSTALL_LAYOUT=STANDALONE \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
-DENABLE_DTRACE=OFF \
-DWITH_EMBEDDED_SERVER=OFF \
-DWITH_INNODB_MEMCACHED=ON \
-DWITH_SSL=bundled \
-DWITH_ZLIB=system \
-DWITH_PAM=ON \
-DCMAKE_INSTALL_PREFIX=/var/mysql/ \
-DINSTALL_PLUGINDIR="/var/mysql/lib/plugin" \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_EDITLINE=bundled \
-DFEATURE_SET=community \
-DCOMPILATION_COMMENT="MySQL Server (GPL)" \
-DWITH_DEBUG=OFF \
-DWITH_BOOST=..
安裝
make && make install
修改配置文件
vim /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/mysql/mysql.sock
port=3306
log_error=/var/mysql/log/error.log
basedir=/var/mysql/
[client]
socket=/var/mysql/mysql.sock
chown mysql.mysql /etc/my.cnf
創建日志文件
mkdir -p /var/mysql/log
touch /var/mysql/log/error.log
touch /var/mysql/mysql.sock
chown -R mysql.mysql /var/mysql/
1.4初始化
#/var/mysql/bin/mysqld --initialize --user=mysql
查看數據文件是否生成
#ll /var/lib/mysql
total 110628
-rw-r----- 1 mysql mysql 56 Aug 10 11:06 auto.cnf
-rw-r----- 1 mysql mysql 417 Aug 10 11:06 ib_buffer_pool
-rw-r----- 1 mysql mysql 12582912 Aug 10 11:06 ibdata1
-rw-r----- 1 mysql mysql 50331648 Aug 10 11:06 ib_logfile0
-rw-r----- 1 mysql mysql 50331648 Aug 10 11:06 ib_logfile1
drwxr-x--- 2 mysql mysql 4096 Aug 10 11:06 mysql
drwxr-x--- 2 mysql mysql 8192 Aug 10 11:06 performance_schema
drwxr-x--- 2 mysql mysql 8192 Aug 10 11:06 sys
查看日志文件是否生成
# ll /var/mysql/log
臨時密碼生成放在 error.log中
# cat /var/mysql/log/error.log
2019-11-18T09:06:22.922254Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2019-11-18T09:06:24.600401Z 0 [Warning] InnoDB: New log files created, LSN=45790
2019-11-18T09:06:24.853258Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2019-11-18T09:06:24.915246Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 5dbf9eac-9c4a-11e8-8768-000c29a48522.
2019-11-18T09:06:24.916709Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2019-11-18T09:06:24.917772Z 1 [Note] A temporary password is generated for root@localhost: NS0+>RzwvHWl
1.5啟動
修改初始密碼、修改環境變量
從模板文件中復制啟動文件：
cp /var/mysql/support-files/mysql.server /etc/init.d/mysqld
修改啟動文件：
vim /etc/init.d/mysqld
找到如下二行：
basedir=
datadir=
修改為：
basedir=/var/mysql/
datadir=/var/lib/mysql
更改權限
#chown -R mysql.mysql /var/mysql /var/lib/mysql
啟動
/etc/init.d/mysqld start
ln -s /var/mysql/bin/mysql /usr/bin
配置MySQL環境變量：
vim /root/.bash_profile
找到下面一行：
PATH=$PATH:$HOME/bin
修改為：
PATH=$PATH:$HOME/bin:/var/mysql/bin
利用上面生成的臨時密碼，登錄
# mysql –u root –p NS0+>RzwvHWl
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 6
Server version: 5.7.23
Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
更改初始密碼
mysql> alter user 'root'@'localhost' identified by '123456';
二、安裝Zabbix Server
2.1 安裝php
安裝php7.1版本，zabbix3.0版本要求php5.4及以上。
先查看本地php版本
php -v
檢查當前php的安裝包
yum list installed | grep php
將本地php安裝包卸載干凈
yum remove php*
默認的yum源無法升級PHP，需要添加第三方yum源，我們選擇webtatic庫
rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
安裝php7.1
yum install -y php71w
安裝相關插件
yum install -y php71w-fpm php71w-opcache php71w-cli php71w-gd php71w-imap php71w-mysqlnd php71w-mbstring php71w-mcrypt php71w-pdo php71w-pecl-apcu php71w-pecl-mongodb php71w-pecl-redis php71w-pgsql php71w-xml php71w-xmlrpc php71w-devel mod_php71w php71w-ldap php71w-bcmath
修改PHP的配置參數
vim /etc/php.ini
date.timezone= Asia/Shanghai
max_execution_time = 300
post_max_size = 32M
memory_limit = 128M
mbstring.func_overload = 1
max_input_time = 300
Session調整權限，
chmod -R 777 /var/lib/php/session/
2.2 安裝zabbix
安裝依賴包
yum -y install gcc* make curl curl-devel net-snmp net-snmp-devel perl-DBI httpd mariadb* mysql-devel libxml2-devel curl-devel unixODBC-devel net-snmp-devel OpenIPMI-devel openldap openldap-devel libevent-develjava-devellibssh2-devel
創建zabbix用戶和組
groupadd zabbix
useradd -g zabbix zabbix
編譯、安裝
tar zxvf zabbix-3.4.12.tar.gz
cd zabbix-3.4.12/
./configure --prefix=/usr/local/zabbix --enable-server --enable-proxy --enable-agent --enable-ipv6 --with-mysql --with-net-snmp --with-libcurl --with-openipmi --with-unixodbc --with-ldap --with-ssh2 --enable-java
make && make install
chown -R zabbix.zabbix /usr/local/zabbix
修改zabbix配置文件
vi /usr/local/zabbix/etc/zabbix_server.conf
LogFile=/tmp/zabbix_server.log
DebugLevel=3
DBHost=192.168.75.251 #server和數據庫分離的寫法
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
DBSocket=/var/mysql/mysql.sock
DBPort=3306
StartPollers=10
Timeout=4
AlertScriptsPath=/usr/local/zabbix/share/zabbix/alertscripts
LogSlowQueries=3000
CacheSize=1024M
后期配置文件的參數，根據需求做調整。
把zabbix程序包中的幾個sql文件傳到上面的mysql服務器，導入數據庫文件
[root@zabbix ~]# cd /opt/soft/zabbix-3.4.12/database/mysql
[root@zabbix mysql]# ll
total 4876
-rw-r--r--. 1 1001 1001 2877497 Jul 30 19:41 data.sql
-rw-r--r--. 1 1001 1001 1978341 Jul 30 19:41 images.sql
-rw-r--r--. 1 1001 1001 134791 Jul 30 19:41 schema.sql
[root@zabbix mysql]# scp * root@192.168.75.251:/opt/
下面在mysql(192.168.75.251)服務器上操作
#mysql -u root –p
Enter password:
創建zabbix數據庫，字符集設置為utf8
mysql>create database zabbix character set utf8 collate utf8_bin;
在mysql數據庫中創建zabbix用戶，賦予zabbix用戶對zabbix數據庫的全部權限，允許zabbix服務器遠程訪問mysql
mysql>GRANT ALL PRIVILEGES ON zabbix.* TO zabbix@192.168.75.250IDENTIFIED BY 'zabbix';
mysql>GRANT ALL PRIVILEGES ON zabbix.* TO zabbix@localhost IDENTIFIED BY 'zabbix';
mysql>flush privileges;
mysql>show databases ;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
| zabbix |
+--------------------+
5 rows in set (0.00 sec)
導入數據文件，在控制臺操作
#mysql -u zabbix -p zabbix <schema.sql
#mysql -u zabbix -p zabbix <images.sql
#mysql -u zabbix -p zabbix <data.sql
2.3zabbix web部署
回到Zabbix Server主機操作。在上面已經安裝好httpd , 創建apache下創建zabbix目錄
mkdir /var/www/html/zabbix
拷貝zabbix包中的web界面到apache zabbix目錄下
\cp–rf /opt/soft/zabbix-3.4.12/frontends/php/* /var/www/html/zabbix/
配置web安全
chown -R apache.apache /var/www/html/zabbix
chmod a+x /var/www/html/zabbix/conf/
拷貝zabbix包中服務啟動腳本(server/agentd)到linux系統服務啟動目錄
cp /opt/soft/zabbix-3.4.12/misc/init.d/fedora/core/zabbix_server zabbix_agentd/etc/init.d/
修改/etc/init.d/zabbix_server和/etc/init.d/zabbix_agentd
BASEDIR=/usr/local修改成
BASEDIR=/usr/local/zabbix/
設置開機啟動
systemctl enable httpd
systemctl enable zabbix_server
systemctl enable zabbix_agentd
/etc/init.d/zabbix_server start
/etc/init.d/zabbix_agentd start
systemctl start httpd
2.4web服務初始化
http://192.168.75.250/zabbix/setup.php
連接數據庫設置，寫mysql服務器所在機器，端口，數據庫名稱，用戶、密碼
三、安裝Zabbix Proxy
首先，在proxy機器上安裝mysql ，跟上面的安裝步驟一樣，只是在導入mysql文件時，只導入一個文件，
#mysql–uzabbix –p zabbix <schema.sql
安裝依賴包
yum -y install gcc* make curl curl-devel net-snmp net-snmp-devel perl-DBI httpd mariadb* mysql-devel libxml2-devel curl-devel unixODBC-devel net-snmp-devel OpenIPMI-devel openldap openldap-devel libevent-develjava-devellibssh2-devel
創建zabbix用戶和組
groupadd zabbix
useradd -g zabbix zabbix
編譯、安裝
tar zxvf zabbix-3.4.12.tar.gz
cd zabbix-3.4.12/
./configure --prefix=/opt/server/zabbix_proxy--enable-proxy --enable-agent --enable-ipv6 --with-mysql --with-net-snmp --with-libcurl --with-openipmi --with-unixodbc --with-ldap --with-ssh2 --enable-java
make && make install
chown -R zabbix.zabbix /opt/server/zabbix_proxy
配置文件修改
Vi /usr/local/zabbix/etc/zabbix_proxy.conf
Server=192.168.75.250
ServerPort=10051
Hostname=zabbix_proxy
LogFile=/tmp/zabbix_proxy.log
DBHost=localhost#因為mysql和proxy安裝在同一臺機器
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
DBSocket=/var/mysql/mysql.sock
ConfigFrequency=60
DataSenderFrequency=60
StartPollers=5
Timeout=4
LogSlowQueries=3000
啟動proxy(要加入到開機自啟)
#/opt/server/zabbix_proxy/sbin/zabbix_proxy-c /opt/server/zabbix_proxy/etc/zabbix_proxy.conf
systemctl enable zabbix_proxy
四、啟動zabbix_agentd客戶端
同上，編譯安裝zabbix時，客戶端也一起編譯了，把/usr/local 下面的zabbix目錄拷貝到客戶端，
修改配置文件
vi /usr/local/zabbix/etc/zabbix_agentd.conf
Server=zabbix_proxy_IP #建議所以客戶端都掛在proxy上，擴展性強
Hostname=zabbix_agentd_hostname #填寫客戶端的主機名
啟動(要加入到開機自啟)
/usr/local/zabbix/sbin/zabbix_agentd-c /usr/local/zabbix/etc/zabbix_agentd.conf
echo "/usr/local/agent/sbin/zabbix_agentd -c /usr/local/agent/etc/zabbix_agentd.conf" >> /etc/rc.local
五、Web管理
添加監控主機
選擇主機監控模版
主機監控成功
總結
以上所述是小編給大家介紹的Zabbix安裝部署實踐，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對腳本之家網站的支持！
如果你覺得本文對你有幫助，歡迎轉載，煩請注明出處，謝謝！
