第一步：zabbix源码包下载地址：
https://cdn.zabbix.com/zabbix/sources/stable/5.0/
第二步：停zabbix_server服务
service zabbix_server stop
第三步：停zabbix_agentd服务
service zabbix_agentd stop
第四步：停zabbix_java服务
sh /itops/zabbix/sbin/zabbix_java/shutdown.sh
第四步：拷贝原zabbix文件
mv /itops/zabbix /itops/zabbix.back
第五步：上传新版本zabbix源码包到/root目录
sz zabbix-5.0.25.tar.gz
第五步：解压zabbix源码包
tar -xvf /root/zabbix-5.0.25.tar.gz && cd /root/zabbix-5.0.25
第六步：安装gcc
yum install -y gcc
编译源码包
编译安装
./configure --prefix=/itops/zabbix --enable-server --enable-agent --with-postgresql=/itops/postgresql/bin/pg_config --with-net-snmp=/itops/net-snmp/bin/net-snmp-config --with-libcurl --with-libxml2 --with-unixodbc --with-openipmi --enable-ipv6 --enable-java --with-openssl --with-ssh2 --with-iconv --with-iconv-include --with-iconv-lib --with-libpcre --with-libpcre-include --with-libpcre-lib --with-libevent --with-libevent-include --with-zlib --with-zlib-include --with-zlib-lib --with-libpthread --with-libpthread-include --with-libpthread-lib --with-libevent-lib --with-ldap
=======================================================================================
免编译安装
yum -y install java-devel unixODBC* zlib libpthread pcre* ipmitool curl-devel gnutls libcurl-devel perl-DBI libdbi-dbd-mysql gcc gcc++ make libxml2 libxml2-devel unixODBC* libssh2-devel freetds telnet nmap mysql-connector-odbc libevent-devel
./configure --prefix=/itops/zabbix --enable-server --enable-agent --with-postgresql=/itops/postgresql/bin/pg_config --with-net-snmp=/itops/net-snmp/bin/net-snmp-config --with-libcurl --with-libxml2 --with-unixodbc --with-openipmi --enable-ipv6 --enable-java --with-openssl --with-ssh2 --with-iconv --with-iconv-include --with-iconv-lib --with-libpcre --with-libpcre-include --with-libpcre-lib --with-libevent --with-libevent-include --with-zlib --with-zlib-include --with-zlib-lib --with-libpthread --with-libpthread-include --with-libpthread-lib --with-libevent-lib --with-ldap
注意： 如果环境是免编译安装，在编译过程中少了一些包直接用YUM安装
编译并安装
make && make install
将原来的配置文件复制回目录
cp -rf /itops/zabbix.back/etc/* /itops/zabbix/etc/
cp -rf /itops/zabbix.back/scripts /itops/zabbix/
cp -rf /itops/zabbix.back/share/* /itops/zabbix/share/
mkdir /itops/zabbix/logs
chown -R itops: /itops/zabbix
前端UI替换
mv /itops/nginx/html/zabbix /itops/nginx/html/zabbix.back
cp -rf /root/zabbix-5.0.24/ui /itops/nginx/html/zabbix
chown -R itops: /itops/nginx/html/zabbix
第七步：重启zabbix_java服务
sh /itops/zabbix/sbin/zabbix_java/startup.sh
第八步：重启zabbix_server服务
service zabbix_server restart
第九步：重启zabbix_agentd服务
service zabbix_agentd restart
最后：前端页面访问：
