Zabbix 3.x 升级到 Zabbix 4.x

前言

Zabbix 目前已经发布 4.0 LTS 长期支持版，虽然很多插件还停留在 3.4 版本比如 Grafana，但是还是要提前做好准备。生产环境建议暂时保持在 3.4 版本，因为在 4.0 版本中很多语法发生改变，建议仔细评估。最重要的事情提醒三遍，不要忘记备份，不要忘记备份，不要忘记备份。

Zabbix 3.x 升级到 Zabbix 4.x

更新历史

2018 年 11 月 01 日 - 初稿

阅读原文 - https://wsgzao.github.io/post/zabbix-upgrade/

扩展阅读

Zabbix - https://www.zabbix.com/

官方文档

https://www.zabbix.com/documentation/4.0/manual/installation/upgrade_notes_400

https://www.zabbix.com/documentation/3.4/zh/manual/installation/upgrade

https://www.zabbix.com/download

Zabbix 升级步骤

备份数据库

# 数据库全备时间比较长且文件交大，建议压缩或者使用 xtrabackup mysqldump -uzabbix -pzabbix --opt --skip-lock-tables --database zabbix > zabbix.sql mysqldump -uzabbix -pzabbix --opt --skip-lock-tables --database zabbix | gzip > zabbix_`date +'%Y%m%d%H%M%S'`.sql.gz 

CentOS

# 停止服务 service zabbix-server stop service zabbix-agent stop service httpd stop # 备份 zabbix 文件 mkdir /opt/zabbix-backup/ cp /etc/zabbix/zabbix_server.conf /opt/zabbix-backup/ cp /etc/httpd/conf.d/zabbix.conf /opt/zabbix-backup/ cp -R /usr/share/zabbix/ /opt/zabbix-backup/ cp -R /usr/share/doc/zabbix-* /opt/zabbix-backup/ # 升级 zabbix 源 rpm -Uvh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm # 升级 zabbix # yum upgrade zabbix-server-mysql zabbix-web-mysql zabbix-agent zabbix-proxy-mysql yum clean all yum upgrade zabbix-server-mysql zabbix-web-mysql zabbix-agent # 启动 zabbix service zabbix-server start service zabbix-agent start service httpd start # 检查升级日志 tail -f /var/log/zabbix/zabbix_server.log 5044:20181101:212148.975 Starting Zabbix Server. Zabbix 4.0.1 (revision 86073). 5044:20181101:212149.173 ****** Enabled features ****** 5044:20181101:212149.173 SNMP monitoring: YES 5044:20181101:212149.173 IPMI monitoring: YES 5044:20181101:212149.173 Web monitoring: YES 5044:20181101:212149.173 VMware monitoring: YES 5044:20181101:212149.173 SMTP authentication: YES 5044:20181101:212149.173 Jabber notifications: YES 5044:20181101:212149.173 Ez Texting notifications: YES 5044:20181101:212149.173 ODBC: YES 5044:20181101:212149.173 SSH2 support: YES 5044:20181101:212149.173 IPv6 support: YES 5044:20181101:212149.173 TLS support: YES 5044:20181101:212149.173 ****************************** 5044:20181101:212149.173 using configuration file: /etc/zabbix/zabbix_server.conf 5044:20181101:212149.276 current database version (mandatory/optional): 03040000/03040007 5044:20181101:212149.360 required mandatory version: 04000000 5044:20181101:212149.361 starting automatic database upgrade 5044:20181101:212149.774 completed 0% of database upgrade 5044:20181101:212149.775 completed 1% of database upgrade 5044:20181101:212149.865 completed 2% of database upgrade 5044:20181101:212149.867 completed 3% of database upgrade 5044:20181101:212149.871 completed 4% of database upgrade 5044:20181101:212149.874 completed 5% of database upgrade 5044:20181101:212149.922 completed 6% of database upgrade 5044:20181101:212150.015 completed 7% of database upgrade 5044:20181101:212150.169 completed 8% of database upgrade 5044:20181101:212150.314 completed 9% of database upgrade 5044:20181101:212150.469 completed 10% of database upgrade 5044:20181101:212150.523 completed 11% of database upgrade 5044:20181101:212150.563 completed 12% of database upgrade 5044:20181101:212150.565 completed 13% of database upgrade 5044:20181101:212150.574 completed 14% of database upgrade 5044:20181101:212150.621 completed 15% of database upgrade 5044:20181101:212150.715 completed 16% of database upgrade 5044:20181101:212150.809 completed 17% of database upgrade 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starting event name update forced by database upgrade 5044:20181101:212203.706 completed 1% of event name update 5044:20181101:212203.706 completed 2% of event name update 5044:20181101:212203.706 completed 3% of event name update 5044:20181101:212203.706 completed 4% of event name update 5044:20181101:212203.706 completed 5% of event name update 5044:20181101:212203.706 completed 6% of event name update 5044:20181101:212203.706 completed 7% of event name update 5044:20181101:212203.706 completed 8% of event name update 5044:20181101:212203.706 completed 9% of event name update 5044:20181101:212203.706 completed 10% of event name update 5044:20181101:212203.706 completed 11% of event name update 5044:20181101:212203.706 completed 12% of event name update 5044:20181101:212203.707 completed 13% of event name update 5044:20181101:212203.707 completed 14% of event name update 5044:20181101:212203.707 completed 15% of event name update 5044:20181101:212203.707 completed 16% of event name 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of event name update 5044:20181101:212203.811 completed 100% of event name update 5044:20181101:212205.304 event name update completed 

Ubuntu

# 停止服务 service zabbix-server stop service zabbix-agent stop service apache2 stop # 备份 zabbix 文件 mkdir /opt/zabbix-backup/ cp /etc/zabbix/zabbix_server.conf /opt/zabbix-backup/ cp /etc/apache2/conf-enabled/zabbix.conf /opt/zabbix-backup/ cp -R /usr/share/zabbix/ /opt/zabbix-backup/ cp -R /usr/share/doc/zabbix-* /opt/zabbix-backup/ # 升级 zabbix 源 rm -Rf /etc/apt/sources.list.d/zabbix.list wget https://repo.zabbix.com/zabbix/4.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_4.0-2+bionic_all.deb dpkg -i zabbix-release_4.0-2+xenial_all.deb apt-get update # 添加时出现问题：dpkg: error: dpkg status database is locked by another process rm /var/lib/dpkg/lock dpkg --configure -a # 升级 zabbix # apt-get install --only-upgrade zabbix-server-mysql zabbix-frontend-php zabbix-agent zabbix-proxy-mysql apt-get install --only-upgrade zabbix-server-mysql zabbix-frontend-php zabbix-agent # 启动 zabbix service zabbix-server start service zabbix-agent start service apache2 start 

docker

1. 拉取最新镜像
2. 停止并删除当前运行容器
3. 用最新镜像重新创建容器
4. All Done

# 查找当前系统中使用的镜像 docker images # 拉取最新镜像 docker pull zabbix/zabbix-web-nginx-mysql docker pull zabbix/zabbix-server-mysql # 查找容器 ID docker ps # 导出之前的容器配置信息 docker inspect 14fd67405076 # 停止容器 docker stop 14fd67405076 docker kill 14fd67405076 # 删除容器 docker rm 14fd67405076 # 用最新镜像重新创建容器 docker run --name zabbix-server-mysql -t \ --link mysql-server:mysql \ -e DB_SERVER_HOST="mysql-server" \ -e MYSQL_DATABASE="zabbix" \ -e MYSQL_USER="zabbix" \ -e MYSQL_PASSWORD="zabbix" \ -e MYSQL_ROOT_PASSWORD="zabbix" \ -v /etc/localtime:/etc/localtime:ro \ -v /data/docker/zabbix/alertscripts:/usr/lib/zabbix/alertscripts \ -v /data/docker/zabbix/externalscripts:/usr/lib/zabbix/externalscripts \ -p 10051:10051 \ -d \ zabbix/zabbix-server-mysql docker run --name zabbix-web-nginx-mysql -t \ --link mysql-server:mysql \ --link zabbix-server-mysql:zabbix-server \ -e DB_SERVER_HOST="mysql-server" \ -e MYSQL_DATABASE="zabbix" \ -e MYSQL_USER="zabbix" \ -e MYSQL_PASSWORD="zabbix" \ -e MYSQL_ROOT_PASSWORD="zabbix" \ -e PHP_TZ="Asia/Singapore" \ -p 80:80 \ -d \ zabbix/zabbix-web-nginx-mysql