zabbix监控4.4升级至5.0
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
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
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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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