标签:zabbix zabbix升级 zabbix3.4.4
为了在升级过程中将停机时间和数据丢失降低到最小,建议先停机升级Zabbix server,然后再逐个停机升级和启动Zabbix proxy。当所有的Proxy升级完毕后,再启动Zabbix Server。在Zabbix server的停机期间,运行状态的Proxy将会持续收集和存储数据,并在Zabbix server启动运行时,将这些数据发送给Zabbix server。在Zabbix server停机期间的任何问题(problems)的通知(notifications),只会在升级完后的server启动后再生成。1、首先备份yum源,备份zabbix server的配置文件,备份zabbix,升级zabbix yum源
cp /etc/yum.repos.d/zabbix.repo /etc/yum.repos.d/zabbix.repo.bak #备份yum源 cp /etc/zabbix/zabbix_server.conf ~/zabbixbak/ #备份zabbix配置 cp /etc/httpd/conf.d/zabbix.conf ~/zabbixbak/ #备份apache中zabbix配置 mysqldump -uroot --single-transaction --default-character-set=utf8 -ppassword zabbix > zabbixbak2017.sql #备份zabbix库 [root@zabbix bin]# rpm -Uvh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-1.el7.centos.noarch.rpm #升级zabbix的yum 源 Preparing... ################################# [100%] Updating / installing... 1:zabbix-release-3.4-2.el7 ################################# [100%] [root@zabbix bin]# yum makecache fast
2、停掉zabbix server,如果升级zabbix proxy,也需要停掉zabbix proxy
# systemctl stop zabbix-server # systemctl stop zabbix-proxy
3、备份zabbix web资料夹
cp -R /data/www/zabbix ~/zabbixbak/ #备份zabbix web配置
4、升级zabbix
首先查询安装了哪些zabbix应用
[root@zabbix ~]# rpm -qa | grep zabbix zabbix-proxy-mysql-3.2.6-1.el7.x86_64 zabbix-sender-3.2.6-1.el7.x86_64 zabbix-web-mysql-3.2.6-1.el7.noarch zabbix-web-3.2.6-1.el7.noarch zabbix-get-3.2.6-1.el7.x86_64 zabbix-server-mysql-3.2.6-1.el7.x86_64 zabbix-release-3.4-2.el7.noarch zabbix-agent-3.2.6-1.el7.x86_64 zabbix-java-gateway-3.2.6-1.el7.x86_64
5、根据需要,我们升级主要的服务:
yum upgrade zabbix-proxy-mysql zabbix-web-mysql zabbix-server-mysql zabbix-web zabbix-agent
6、等待升级完成
7、拷贝zabbix web 3.44到web目录,修改zabbix web的目录属组
cp -R /usr/share/zabbix /data/www/ chown -R apache:apache /data/www/zabbix
修复趋势图中文字体,我之前使用的微软雅黑,所以直接copy备份中的字体,如果没有请copy上传windows系统中的中文字体
# cp /data/www/zabbixbak/fonts/msy* /data/www/zabbix/fonts/
修改php字体的配置
# sed -i 's/graphfont/msyh/g' /data/www/zabbix/include/defines.inc.php | grep msyh
define('ZBX_GRAPH_FONT_NAME', 'msyh'); // font file name define('ZBX_FONT_NAME', 'msyh');
8、重启zabbix
# systemctl start zabbix-server # systemctl start zabbix-proxy # systemctl start zabbix-agent
9、打开zabbix web网址 http://<ip>/zabbix/setup.php
可以通过setup检测和重新配置,检测重新配置后建议移除setup.php
如果提示database问题,请查看日志
# tail -n 100 /var/log/zabbix/zabbix_server.log
48397:20171215:233509.873 enabling SNMP agent checks on host "10.1.254.19": host became available 48342:20171215:234424.931 Got signal [signal:15(SIGTERM),sender_pid:58214,sender_uid:0,reason:0]. Exiting ... 48342:20171215:234426.933 syncing history data... 48342:20171215:234426.934 syncing history data done 48342:20171215:234426.934 syncing trend data... 48342:20171215:234431.010 syncing trend data done 48342:20171215:234431.010 Zabbix Server stopped. Zabbix 3.4.4 (revision 74338). 58349:20171215:234703.850 Starting Zabbix Server. Zabbix 3.4.4 (revision 74338). 58349:20171215:234703.850 ****** Enabled features ****** 58349:20171215:234703.850 SNMP monitoring: YES 58349:20171215:234703.850 IPMI monitoring: YES 58349:20171215:234703.850 Web monitoring: YES 58349:20171215:234703.850 VMware monitoring: YES 58349:20171215:234703.850 SMTP authentication: YES 58349:20171215:234703.850 Jabber notifications: YES 58349:20171215:234703.850 Ez Texting notifications: YES 58349:20171215:234703.850 ODBC: YES 58349:20171215:234703.851 SSH2 support: YES 58349:20171215:234703.851 IPv6 support: YES 58349:20171215:234703.851 TLS support: YES 58349:20171215:234703.851 ****************************** 58349:20171215:234703.851 using configuration file: /etc/zabbix/zabbix_server.conf 58349:20171215:234703.857 current database version (mandatory/optional): 03020000/03040005 58349:20171215:234703.857 required mandatory version: 03040000 58349:20171215:234704.240 server #0 started [main process]
zabbix官网升级说明:
Zabbix server将会自动升级数据库。开始后,Zabbix server报告当前(强制和非强制的)和需要的数据库版本。如果当前强制版本低于需要的版本,Zabbix server自动执行所需要的数据库补丁。数据库升级的开始和进度信息(百分比)将会写入Zabbix server的日志文件中。当升级完成后,将会在日志文件中写入一条“database upgrade fully completed”的信息。如果任何升级补丁失败,Zabbix server将不会启动,即使数据库当前强制版本比所需版本高,Zabbix server也不会启动。只有当数据库当前的强制版本与需要的强制版本相符时,Zabbix server才会启动。
8673:20161117:104750.259 current database version (mandatory/optional): 03040000/03040000 8673:20161117:104750.259 required mandatory version: 03040000
修改数据库中的配置
[root@zabbix ~]# mysql -uroot -pmysqlpass Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 59371 Server version: 10.1.24-MariaDB MariaDB Server Copyright (c) 2000, 2017, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> use zabbix; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A MariaDB [zabbix]> update dbversion set mandatory=03040000; Query OK, 1 row affected (0.00 sec) Rows matched: 1 Changed: 1 Warnings: 0
可以查看系统要求的参数,如果不符合根据提示修改
按照提示完成配置即可
标签:zabbix zabbix升级 zabbix3.4.4
原文地址:http://blog.51cto.com/m51cto/2051888