从 zabbix server 3.2 升级到 zabbix server 3.4.6
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一、停止 zabbix Server
[[email protected] ~]# /etc/init.d/zabbix_server stop Shutting down zabbix_server: [ OK ] [[email protected] ~]# /etc/init.d/zabbix_agentd stop Shutting down zabbix_agentd: [ OK ]
二、备份现有的 Zabbix Server 数据库
防止升级过程失败（如磁盘空间不足，断电及其他意外问题）。
[[email protected] ~]# mysqldump -uzabbix -p你的密码 zabbix > zabbix_back.sql
三、备份配置文件，php 文件和 Zabbix 二进制文件
#备份 web 目录 [[email protected] ~]# cd /app/product/nginx/html/ [[email protected] html]# ll total 16 -rw-r--r-- 1 root root 537 Aug 7 15:08 50x.html -rw-r--r-- 1 root root 612 Aug 7 15:08 index.html -rw-r--r-- 1 root root 20 Aug 8 09:28 index.php drwxr-xr-x 13 root root 4096 Aug 8 10:03 zabbix [[email protected] html]# /bin/cp -fr zabbix/ zabbixbackup #<--f：强制复制 [[email protected] html]# ll total 20 -rw-r--r-- 1 root root 537 Aug 7 15:08 50x.html -rw-r--r-- 1 root root 612 Aug 7 15:08 index.html -rw-r--r-- 1 root root 20 Aug 8 09:28 index.php drwxr-xr-x 13 root root 4096 Aug 8 10:03 zabbix drwxr-xr-x 13 root root 4096 Jan 22 10:56 zabbixbackup [[email protected]gc product]# mkdir /opt/backup/zabbix3.2 [[email protected] product]# cd zabbix3.2/ [[email protected] zabbix3.2]# ll total 20 drwxr-xr-x 2 zabbix zabbix 4096 Aug 8 09:36 bin drwxr-xr-x 4 zabbix zabbix 4096 Aug 10 18:11 etc drwxr-xr-x 2 zabbix zabbix 4096 Aug 8 09:36 lib drwxr-xr-x 2 zabbix zabbix 4096 Aug 8 09:36 sbin drwxr-xr-x 4 zabbix zabbix 4096 Aug 8 09:36 share #备份 Zabbix Server 配置信息 [[email protected] zabbix3.2]# cd etc [[email protected] etc]# ll total 36 -rw-r--r-- 1 zabbix zabbix 10300 Aug 10 16:25 zabbix_agentd.conf drwxr-xr-x 2 zabbix zabbix 4096 Aug 8 09:36 zabbix_agentd.conf.d -rw-r--r-- 1 zabbix zabbix 14698 Aug 10 16:32 zabbix_server.conf drwxr-xr-x 2 zabbix zabbix 4096 Aug 8 09:36 zabbix_server.conf.d [[email protected] etc]# cd .. [[email protected] zabbix3.2]# /bin/cp -fr etc/ /opt/backup/zabbix3.2
四、安装新的 Zabbix Server 二进制文件
下载地址：https://sourceforge.net/projects/zabbix/files/ZABBIX%20Latest%20Stable/3.4.6/zabbix-3.4.6.tar.gz/download [[email protected] ~]# cd /opt/software/ [[email protected] software]# tar xf zabbix-3.4.6.tar.gz [[email protected] ~]# cd /opt/software/zabbix-3.4.6 [[email protected] zabbix-3.4.6]# ./configure --prefix=/app/product/zabbix3.2 --enable-server --enable-agent --with-net-snmp --with-libcurl --with-libxml2 --with-mysql=/app/product/mysql/bin/mysql_config Configuration: Detected OS: linux-gnu Install path: /app/product/zabbix3.2 Compilation arch: linux Compiler: gcc Compiler flags: -g -O2 Library-specific flags: database: -I/app/product/mysql/include -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing libXML2: -I/usr/include/libxml2 Net-SNMP: -I/usr/include/rpm -I/usr/local/include -I/usr/lib64/perl5/CORE -I. -I/usr/include Enable server: yes Server details: With database: MySQL WEB Monitoring: cURL Native Jabber: no SNMP: yes IPMI: no SSH: no TLS: no ODBC: no Linker flags: -L/app/product/mysql/lib -L/usr/lib64 -L/usr/local/lib -rdynamic Libraries: -lmysqlclient -lpthread -lm -lrt -ldl -lxml2 -lnetsnmp -levent -lcurl -lm -ldl -lrt -lresolv -lpcreposix -lpcre -liconv Enable proxy: no Enable agent: yes Agent details: TLS: no Linker flags: -rdynamic Libraries: -lcurl -lm -ldl -lrt -lresolv -lpcreposix -lpcre -liconv Enable Java gateway: no LDAP support: no IPv6 support: no *********************************************************** * Now run 'make install' * * * * Thank you for using Zabbix! * * <http://www.zabbix.com> * *********************************************************** [[email protected] zabbix-3.4.6]# make [[email protected] zabbix-3.4.6]# make install [[email protected] zabbix-3.4.6]# cd frontends/php/ [[email protected] zabbix-3.4.6]# rm -rf /app/product/nginx/html/zabbix/* [[email protected] php]# cp -a . /app/product/nginx/html/zabbix/
Zabbix Server 自动升级数据库
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。
40668:20180122:115151.697 using configuration file: /app/product/zabbix3.2/etc/zabbix_server.conf 40668:20180122:115151.710 current database version (mandatory/optional): 03020000/03020000 40668:20180122:115151.710 required mandatory version: 03040000 40668:20180122:115151.710 optional patches were found 40668:20180122:115151.710 starting automatic database upgrade 40668:20180122:115151.728 completed 0% of database upgrade 40668:20180122:115151.837 completed 1% of database upgrade 40668:20180122:115151.918 completed 2% of database upgrade 40668:20180122:115151.951 completed 3% of database upgrade ...... 40668:20180122:115156.580 completed 96% of database upgrade 40668:20180122:115156.584 completed 97% of database upgrade 40668:20180122:115156.594 completed 98% of database upgrade 40668:20180122:115156.623 completed 99% of database upgrade 40668:20180122:115156.685 completed 100% of database upgrade 40668:20180122:115156.685 database upgrade fully completed 40668:20180122:115156.834 server #0 started [main process] 40671:20180122:115156.835 server #1 started [configuration syncer #1] 40672:20180122:115156.835 server #2 started [alerter #1] 40673:20180122:115156.836 server #3 started [alerter #2] 40674:20180122:115156.836 server #4 started [alerter #3] 40675:20180122:115156.836 server #5 started [housekeeper #1] 40676:20180122:115156.837 server #6 started [timer #1] 40677:20180122:115156.837 server #7 started [http poller #1] 40678:20180122:115156.838 server #8 started [discoverer #1] 40680:20180122:115156.838 server #9 started [history syncer #1] 40681:20180122:115156.839 server #10 started [history syncer #2] 40683:20180122:115156.839 server #11 started [history syncer #3] 40685:20180122:115156.840 server #12 started [history syncer #4] 40687:20180122:115156.840 server #13 started [escalator #1] 40689:20180122:115156.841 server #14 started [proxy poller #1] 40691:20180122:115156.841 server #15 started [self-monitoring #1] 40693:20180122:115156.842 server #16 started [task manager #1] 40694:20180122:115156.842 server #17 started [poller #1] 40696:20180122:115156.843 server #18 started [poller #2] 40697:20180122:115156.843 server #19 started [poller #3] 40698:20180122:115156.844 server #20 started [poller #4] 40699:20180122:115156.844 server #21 started [poller #5] 40700:20180122:115156.845 server #22 started [unreachable poller #1] 40701:20180122:115156.850 server #23 started [trapper #1] 40705:20180122:115156.851 server #27 started [trapper #5] 40704:20180122:115156.853 server #26 started [trapper #4] 40702:20180122:115156.853 server #24 started [trapper #2] 40703:20180122:115156.854 server #25 started [trapper #3] 40706:20180122:115156.856 server #28 started [icmp pinger #1] 40707:20180122:115156.857 server #29 started [alert manager #1] 40708:20180122:115156.861 server #30 started [preprocessing manager #1] 40709:20180122:115156.950 server #31 started [preprocessing worker #1] 40710:20180122:115156.953 server #32 started [preprocessing worker #2] 40711:20180122:115156.953 server #33 started [preprocessing worker #3]
五、启动新的 Zabbix Server 二进制
[[email protected] ~]# /etc/init.d/zabbix_server start Starting zabbix_server: [ OK ] [[email protected] ~]# /etc/init.d/zabbix_agentd start Starting zabbix_agentd: [ OK ]
六、安装新的Zabbix Web接口
在浏览器打开网址http://zabbix_server_ip/zabbix/setup.php
登陆 UI 界面
[[email protected] ~]# rm -rf /app/product/zabbix3.2/etc/zabbix_server.conf [[email protected] ~]# cp /opt/software/zabbix-3.4.6/conf/zabbix_server.conf /app/product/zabbix3.2/etc
七、升级过程中的故障解决
错误：
Starting zabbix_server: /app/product/zabbix3.2/sbin/zabbix_server: error while loading shared libraries: libevent-2.1.so.6: cannot open shared object file: No such file or directory
解决方法：
[[email protected] etc]# ln -s /usr/local/lib/libevent-2.1.so.6 /usr/lib64/
错误：
configure: error: Unable to use libevent (libevent check failed)
解决方法：
http://libevent.org/ https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz [[email protected] software]# tar xf libevent-2.1.8-stable.tar.gz [[email protected] software]# cd libevent-2.1.8-stable [[email protected] libevent-2.1.8-stable]# ./configure [[email protected] libevent-2.1.8-stable]# make && make install
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