zabbix监控4.4升级至5.0的详细教程

1.ZABBIX备份

[root@iZ2zeapnvuohe8p14289u6Z /]# mkdir -p /soft/zabbixback/zabbix-backup

[root@iZ2zeapnvuohe8p14289u6Z /]# cp /etc/zabbix/zabbix_server.conf   /soft/zabbixback/zabbix-backup

[root@iZ2zeapnvuohe8p14289u6Z /]# cp /etc/zabbix/zabbix_agentd.conf  /soft/zabbixback/zabbix-backup

[root@iZ2zeapnvuohe8p14289u6Z /]# cp /etc/zabbix/web/zabbix.conf.php /soft/zabbixback/zabbix-backup

[root@iZ2zeapnvuohe8p14289u6Z /]# cp -R /usr/share/zabbix/  /soft/zabbixback/zabbix-backup

[root@iZ2zeapnvuohe8p14289u6Z /]# cp –R /usr/share/doc/zabbix-* /soft/zabbixback/zabbix-backup 

2. MariaDB数据库备份

[root@iZ2zeapnvuohe8p14289u6Z /]# mysql # 进入mysql

MariaDB [(none)]> select count(8) tables,table_schema from information_schema.tables where table_schema = 'zabbix';
+--------+--------------+
| tables | table_schema |
+--------+--------------+
| 166 | zabbix |
+--------+--------------+
1 row in set (0.00 sec)

MariaDB [(none)]> mysqldump -uzabbix -pzabbix --opt --skip-lock-tables zabbix | gzip > /home/backup/zabbix_$(date +%Y%m%d_%H%M%S).sql.gz

[root@iZ2zeapnvuohe8p14289u6Z /]# ll /soft/zabbixback

总用量 5120

-rw-r--r-- 1 root root   20 7月 23 10:48 zabbix_20200726_104832.sql.gz

-rw-r--r-- 1 root root 526 7月 23 10:48 zabbix_20200726_104849.sql.gz

drwxr-xr-x 3 root root  96 7月 23 10:45 zabbix-backup<br data-filtered="filtered"><br data-filtered="filtered">

3. 停止 zabbix-server，zabbix-agent

[root@iZ2zeapnvuohe8p14289u6Z /]# systemctl stop zabbix-agent zabbix-server

4.卸载旧版本4.4

[root@iZ2zeapnvuohe8p14289u6Z /]# yum remove zabbix-web-* httpd

5. 4.4升级5.0

[root@iZ2zeapnvuohe8p14289u6Z /]# rpm -Uvh https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm

[root@iZ2zeapnvuohe8p14289u6Z /]# yum clean all

[root@iZ2zeapnvuohe8p14289u6Z /]# yum update zabbix-server zabbix-agent -y

[root@iZ2zeapnvuohe8p14289u6Z /]# yum-config-manager --enable rhel-server-rhscl-7-rpms

6.编辑zabbix.repo文件

[root@iZ2zeapnvuohe8p14289u6Z /]# vim /etc/yum.repos.d/zabbix.repo

7.安装zabbix前端包

[root@iZ2zeapnvuohe8p14289u6Z /]# yum install zabbix-web-mysql-scl zabbix-apache-conf-scl -y

8.Zabbix前端PHP配置

[root@iZ2zeapnvuohe8p14289u6Z /]# vim /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf

9.启动zabbix的server和agent、并设置为开机启动

[root@iZ2zeapnvuohe8p14289u6Z /]# systemctl restart zabbix-server zabbix-agent httpd rh-php72-php-fpm
[root@iZ2zeapnvuohe8p14289u6Z /]# systemctl enable zabbix-server zabbix-agent httpd rh-php72-php-fpm

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