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zabbix5.0的安装与实现
2022-07-21 05:21:00 【ehuo_】
zabbix实战
实验一：安装zabbix5.0
范例: 在ubuntu20.04 安装 Zabbix Server 5.0
#官网下载
[email protected]:~# wget https://repo.zabbix.com/zabbix/5.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_5.0-1+focal_all.deb
--2022-06-22 21:33:23-- https://repo.zabbix.com/zabbix/5.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_5.0-1+focal_all.deb
Resolving repo.zabbix.com (repo.zabbix.com)... 178.128.6.101, 2604:a880:2:d0::2062:d001
Connecting to repo.zabbix.com (repo.zabbix.com)|178.128.6.101|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 4244 (4.1K) [application/octet-stream]
Saving to: ‘zabbix-release_5.0-1+focal_all.deb’
zabbix-release_5.0-1+focal_all 100%[====================================================>] 4.14K --.-KB/s in 0s
2022-06-22 21:33:24 (367 MB/s) - ‘zabbix-release_5.0-1+focal_all.deb’ saved [4244/4244]
[email protected]:~# dpkg -i zabbix-release_5.0-1+focal_all.deb
Selecting previously unselected package zabbix-release.
(Reading database ... 114056 files and directories currently installed.)
Preparing to unpack zabbix-release_5.0-1+focal_all.deb ...
Unpacking zabbix-release (1:5.0-1+focal) ...
Setting up zabbix-release (1:5.0-1+focal) ...
[email protected]:~# dpkg -L zabbix-release
/.
/etc
/etc/apt
/etc/apt/sources.list.d
/etc/apt/sources.list.d/zabbix.list
/etc/apt/trusted.gpg.d
/etc/apt/trusted.gpg.d/zabbix-official-repo.gpg
/usr
/usr/share
/usr/share/doc
/usr/share/doc/zabbix-release
/usr/share/doc/zabbix-release/README.Debian
/usr/share/doc/zabbix-release/changelog.Debian
/usr/share/doc/zabbix-release/copyright
#镜像加速
[email protected]:/etc/apt/sources.list.d# sed -i.bak 's#http://repo.zabbix.com#https://mirror.tuna.tsinghua.edu.cn/zabbix#' /etc/apt/sources.list.d/zabbix.list
[email protected]:~# cat /etc/apt/sources.list.d/zabbix.list
deb https://mirror.tuna.tsinghua.edu.cn/zabbix/zabbix/5.0/ubuntu focal main
deb-src https://mirror.tuna.tsinghua.edu.cn/zabbix/zabbix/5.0/ubuntu focal main
[email protected]:~# apt update
#安装包
[email protected]:~#apt -y install zabbix-server-mysql zabbix-frontend-php zabbix-nginx-conf zabbix-agent2 zabbix-get
#安装数据库MySQL
[email protected]:~# apt -y install mysql-server
#如果MySQL和ZabbixServer在同一台主机,此项可不改
[[email protected] ~]#vim /etc/mysql/mysql.conf.d/mysqld.cnf
bind-address = 0.0.0.0
[[email protected] ~]#systemctl restart mysql.service
mysql> create database zbbix character set utf8 collate utf8_bin;
Query OK, 1 row affected, 2 warnings (0.00 sec)
mysql> create user [email protected]'10.0.0.%' identified by '123456';
Query OK, 0 rows affected (0.01 sec)
mysql> grant all privileges on zabbix.* to [email protected]'10.0.0.%';
Query OK, 0 rows affected (0.00 sec)
mysql> select user,host from mysql.user;
+------------------+-----------+
| user | host |
+------------------+-----------+
| zabbix | 10.0.0.% |
| debian-sys-maint | localhost |
| mysql.infoschema | localhost |
| mysql.session | localhost |
| mysql.sys | localhost |
| root | localhost |
+------------------+-----------+
6 rows in set (0.00 sec)
mysql> exit
Bye
#初绐化数据库的表
[[email protected] ~]#zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p123456 zabbix
#修改Zabbix Server 连接MySQL
[[email protected] ~]#vim /etc/zabbix/zabbix_server.conf
DBPassword=123456
[email protected]:~# cat /etc/zabbix/nginx.conf
server {
listen 80;
server_name zabbix.ehuo.org; #修改主机名
# listen 80;
# server_name example.com;
root /usr/share/zabbix;
index index.php;
location = /favicon.ico {
log_not_found off;
}
location / {
try_files $uri $uri/ =404;
}
location /assets {
access_log off;
expires 10d;
}
location ~ /\.ht {
deny all;
}
location ~ /(api\/|conf[^\.]|include|locale|vendor) {
deny all;
return 404;
}
location ~ [^/]\.php(/|$) {
fastcgi_pass unix:/var/run/php/zabbix.sock;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_index index.php;
fastcgi_param DOCUMENT_ROOT /usr/share/zabbix;
fastcgi_param SCRIPT_FILENAME /usr/share/zabbix$fastcgi_script_name;
fastcgi_param PATH_TRANSLATED /usr/share/zabbix$fastcgi_script_name;
include fastcgi_params;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_intercept_errors on;
fastcgi_ignore_client_abort off;
fastcgi_connect_timeout 60;
fastcgi_send_timeout 180;
fastcgi_read_timeout 180;
fastcgi_buffer_size 128k;
fastcgi_buffers 4 256k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
}
}
[email protected]:~#
[email protected]:~# sed -i.bak '/date.timezone/c php_value[date.timezone] = Asia/Shanghai' /etc/zabbix/php-fpm.conf
[email protected]:~# ^C
[email protected]:~# cat /etc/zabbix/php-fpm.conf
[zabbix]
user = www-data
group = www-data
listen = /var/run/php/zabbix.sock
listen.owner = www-data
listen.allowed_clients = 127.0.0.1
pm = dynamic
pm.max_children = 50
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 35
php_value[session.save_handler] = files
php_value[session.save_path] = /var/lib/php/sessions/
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[max_input_vars] = 10000
php_value[date.timezone] = Asia/Shanghai
#安装中文包
[[email protected] ~]#apt -y install language-pack-zh-hans
[email protected]:~# systemctl disable --now apache2
Synchronizing state of apache2.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install disable apache2
Removed /etc/systemd/system/multi-user.target.wants/apache2.service.
[email protected]:~# systemctl restart zabbix-server zabbix-agent2 nginx php7.4-fpm
[email protected]:~# systemctl enable zabbix-server
Synchronizing state of zabbix-server.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable zabbix-server
Created symlink /etc/systemd/system/multi-user.target.wants/zabbix-server.service → /lib/systemd/system/zabbix-server.service.
[email protected]:~#
第一次登录, 默认的用户名是 Admin，密码是zabbix
安装zabbix5.0脚本
wget https://repo.zabbix.com/zabbix/5.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_5.0-1+focal_all.deb
dpkg -i zabbix-release_5.0-1+focal_all.deb
sed -i.bak 's#http://repo.zabbix.com#https://mirror.tuna.tsinghua.edu.cn/zabbix#' /etc/apt/sources.list.d/zabbix.list
apt update
apt -y install zabbix-server-mysql zabbix-frontend-php zabbix-nginx-conf zabbix-agent2
apt -y install mysql-server
cat << EOF | mysql
create database zabbix character set utf8 collate utf8_bin;
create user [email protected] identified by '123456';
grant all privileges on zabbix.* to [email protected];
EOF
zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p123456 zabbix
sed -i.bak '/# DBPassword/a DBPassword=123456' /etc/zabbix/zabbix_server.conf
sed -i.bak '/^server/a\ listen 80;\n server_name zabbix.ehuo.org;' /etc/zabbix/nginx.conf
sed -i.bak '/date.timezone/c php_value[date.timezone] = Asia/Shanghai' /etc/zabbix/php-fpm.conf
systemctl disable --now apache2
systemctl restart zabbix-server zabbix-agent2 nginx php7.4-fpm
systemctl enable zabbix-server
因为字体兼容性的原因,在显示中文时可能会有乱码出现
[email protected] fonts]#pwd
/usr/share/zabbix/assets/fonts
#支持ttf和ttc后缀的字体文件
[[email protected] fonts]#mv graphfont.ttf graphfont.ttf.bak
[[email protected] fonts]#mv SIMYOU.TTF graphfont.ttf
[[email protected] fonts]#ls
graphfont.ttf graphfont.ttf.bak
#注意:字体文件路径和名称的定义在文件/usr/share/zabbix/include/defines.inc.php中配置
#可以修改下面FONT_NAME指定新字体件,注意不需加文件后缀
[[email protected] ~]#grep FONT_NAME /usr/share/zabbix/include/defines.inc.php
define('ZBX_GRAPH_FONT_NAME', 'graphfont'); // font file name
define('ZBX_FONT_NAME', 'graphfont');
[email protected]:/usr/share/zabbix/assets/fonts# mv SIMYOU.TTF graphfont.ttf
[email protected]:/usr/share/zabbix/assets/fonts# ls
graphfont.ttf graphfont.ttf.bak MSYH.TTC
[email protected]:/usr/share/zabbix/assets/fonts# grep FONT_NAME /usr/share/zabbix/include/defines.inc.php
define('ZBX_GRAPH_FONT_NAME', 'graphfont'); // font file name
define('ZBX_FONT_NAME', 'graphfont');
[email protected]:/usr/share/zabbix/assets/fonts#
注意:乱码和语言环境无关,英语环境也支持中文显示,但会有乱码
![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-5YAFnDn8-1655950813411)(C:\Users\78715\AppData\Roaming\Typora\typora-user-images\image-20220622224459883.png)]](/img/08/a8781153e9340fb620303cfaee23a6.png)
范例: Rocky8 安装Zabbix Agent2
#从国内镜像下载
[[email protected] ~]#rpm -ivh https://mirror.tuna.tsinghua.edu.cn/zabbix/zabbix/6.0/rhel/8/x86_64/zabbix-agent2-6.0.5-1.el8.x86_64.rpm
[[email protected] ~]# rpm -ql https://mirror.tuna.tsinghua.edu.cn/zabbix/zabbix/6.0/rhel/8/x86_64/zabbix-agent2-6.0.5-1.el8.x86_64.rpm
warning: https://mirror.tuna.tsinghua.edu.cn/zabbix/zabbix/6.0/rhel/8/x86_64/zabbix-agent2-6.0.5-1.el8.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID a14fe591: NOKEY
/etc/logrotate.d/zabbix-agent2
/etc/zabbix/zabbix_agent2.conf
/etc/zabbix/zabbix_agent2.d
/etc/zabbix/zabbix_agent2.d/plugins.d/ceph.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/docker.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/memcached.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/modbus.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/mongodb.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/mqtt.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/mysql.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/oracle.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/postgres.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/redis.conf
/etc/zabbix/zabbix_agent2.d/plugins.d/smart.conf
/usr/lib/.build-id
/usr/lib/.build-id/88
/usr/lib/.build-id/88/e20f765be60a306e65225d3110fae01371ddee
/usr/lib/systemd/system/zabbix-agent2.service
/usr/lib/tmpfiles.d/zabbix_agent2.conf
/usr/sbin/zabbix_agent2
/usr/share/doc/zabbix-agent2
/usr/share/doc/zabbix-agent2/AUTHORS
/usr/share/doc/zabbix-agent2/COPYING
/usr/share/doc/zabbix-agent2/ChangeLog
/usr/share/doc/zabbix-agent2/NEWS
/usr/share/doc/zabbix-agent2/README
/usr/share/man/man8/zabbix_agent2.8.gz
/var/log/zabbix
/var/run/zabbix
[email protected] ~]#vim /etc/zabbix/zabbix_agent2.conf
Server=zabbix.ehuo.org
[[email protected] ~]#systemctl enable --now zabbix-agent2.service
[[email protected] ~]#ss -ntlp|grep zabbix
LISTEN 0 128 *:10050 *:* users:
(("zabbix_agent2",pid=22792,fd=8))
[[email protected] ~]#zabbix_get -s 10.0.0.8 -k agent.ping
1
![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-4MFgjt7Y-1655950813413)(C:\Users\78715\AppData\Roaming\Typora\typora-user-images\image-20220623094317648.png)]](/img/56/b782e47ed8729e9cc5f85f16497a64.png)
范例： 原来生成环境zabbix agent 升级到zabbix agent2
#停止agent 防止端口10050/tcp冲突
[[email protected] ~]#system disable --now zabbix-agent
#安装
[[email protected] ~]#apt -y install zabbix-agent2
[[email protected] ~]#yum -y install zabbix-agent2
#配置文件和agent相同
[[email protected] ~]#grep -vE '^$|#' /etc/zabbix/zabbix_agent2.conf
PidFile=/var/run/zabbix/zabbix_agent2.pid
LogFile=/var/log/zabbix/zabbix_agent2.log
LogFileSize=0
Server=10.0.0.100 #修改此行
ServerActive=127.0.0.1
Hostname=Zabbix server
Include=/etc/zabbix/zabbix_agent2.d/*.conf
ControlSocket=/tmp/agent.sock
[[email protected] ~]#systemctl restart zabbix-agent2
#在Zabbix Server测试
[[email protected] ~]#zabbix_get -s 10.0.0.58 -k 'agent.ping'
1
#agent2是多线程
[[email protected] ~]#pstree -p|grep zabbix_agent2
`-zabbix_agent2(1825)-+-{zabbix_agent2}(1826)
|-{zabbix_agent2}(1827)
|-{zabbix_agent2}(1828)
|-{zabbix_agent2}(1829)
|-{zabbix_agent2}(1830)
|-{zabbix_agent2}(1831)
`-{zabbix_agent2}(1833)
#agent是多进程
[[email protected] ~]#pstree -p | grep zabbix_agent
`-zabbix_agentd(1448)-+-zabbix_agentd(1449)
|-zabbix_agentd(1450)
|-zabbix_agentd(1451)
|-zabbix_agentd(1452)
`-zabbix_agentd(1453)
案例：将Zabbix Server的MySQL 数据库迁移到独立的MySQL服务器
#备份数据库
[[email protected] ~]#mysqldump -uroot -A -F --single-transaction > /data/all.sql
[[email protected] ~]#systemctl stop zabbix-server.service
[[email protected] ~]#systemctl disable --now mysql
#在独立数据库服务器上安装并恢复数据库
[[email protected] ~]#apt -y install mysql-server
[[email protected] ~]#mysql < all.sql
#重新授权用户允许远程连接zabbix数据库
[[email protected] ~]#mysql
mysql> grant all privileges on zabbix.* to zabbix'10.0.0.%' identified by '123456';
#将php的配置指向新的数据库服务器IP
[[email protected] ~]#vim /usr/share/zabbix/conf/zabbix.conf.php
$DB['SERVER'] = '10.0.0.101';
#将Zabbix Server的配置指向新的数据库服务器IP
[[email protected] ~]#vim /etc/zabbix/zabbix_server.conf
DBHost=10.0.0.101
DBPort=3306
#重启服务生效
[[email protected] ~]#systemctl start zabbix-server.service
rivileges on zabbix.* to zabbix’10.0.0.%’ identified by ‘123456’;
#将php的配置指向新的数据库服务器IP
[[email protected] ~]#vim /usr/share/zabbix/conf/zabbix.conf.php
$DB[‘SERVER’] = ‘10.0.0.101’;
#将Zabbix Server的配置指向新的数据库服务器IP
[[email protected] ~]#vim /etc/zabbix/zabbix_server.conf
DBHost=10.0.0.101
DBPort=3306
#重启服务生效
[[email protected] ~]#systemctl start zabbix-server.service
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