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由于大家的系统环境不同,以及想对agent做一些基础的配置更改,这时候就要用到自定义rpm了,下面是我自己在生产环境使用的 SPEC 文件(通俗一点的,实用版)
打包的流程就无需多言,不熟悉的请自行google
难点在于升级,需要弄清楚升级的流程,我做的这个例子也考虑了后期的升级
当升级时,完整的执行流程如下:
1、执行新包spec文件中 %pre 段
2、安装新包的相关依赖包
3、执行新包spec文件中的 %post 段
4、执行旧包spec文件中的 %preun 段
5、删除新包中不需要的旧文件
6、执行旧包spec文件中的 %postun 段
SPEC 文件:
[root@xbzy-test SPECS]# cat zmonitor3.0.3-5.spec
# Example spec file for zabbix
Summary: A Monitoring program
Name: zmonitor
Version: 3.0.3
Release: 5
License: GPL
Group: Applications/Server
Source0: %{name}-%{version}.tar.gz
Source1: zmonitor_agentd
Source2: zabbix_agentd.conf
Source3: Userparameter_diskstats.conf
Source4: lld-disks.py
Source5: diskstatus.sh
Source6: getmontdirinfo.py
Source7: UserParameterdiskuse.conf
Source8: zmonitor-agentd
Source9: check_mem.sh
Source10: UserParametercheckmem.conf
Source11: check_load.sh
Source12: UserParametercheckload.conf
URL: http://zabbix.org/
Packager: xbz
BuildPreReq: gcc,make
BuildRequires: /bin/cp,/bin/mkdir,/bin/rm,/usr/bin/yum
Requires:/bin/bash,/bin/sh
#BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXX)
Requires(post): chkconfig
%define zmonitorpath /usr/local/zmonitor
%description
The didizabbix is a distributed monitoring and control system
%prep
%setup -q
#rm -rf $RPM_BUILD_DIR/%{name}-%{version}
zcat $RPM_SOURCE_DIR/%{name}-%{version}.tar.gz | tar -xvf -
%build
#cd %{name}-%{version}
./configure --prefix=%{zmonitorpath} --enable-agent
make
%install
%{__rm} -rf $RPM_BUILD_ROOT
#cd %{name}-%{version}
make install DESTDIR=$RPM_BUILD_ROOT
%{__rm} -f %{buildroot}%{zmonitorpath}/etc/zabbix_agentd.conf
install -p -D -m 0755 %{SOURCE1} %{buildroot}%{_initrddir}/zmonitor_agentd
%{__install} -m 644 -p %{SOURCE2} $RPM_BUILD_ROOT%{zmonitorpath}/etc
install -p -m 0755 %{SOURCE3} %{SOURCE7} %{SOURCE10} %{SOURCE12} %{buildroot}%{zmonitorpath}/etc/zabbix_agentd.conf.d/
install -p -m 0755 %{SOURCE4} %{SOURCE5} %{SOURCE6} %{SOURCE9} %{SOURCE11} %{buildroot}%{zmonitorpath}/bin/
%{__rm} -f %{buildroot}%{zmonitorpath}/sbin/zabbix_agentd
install -c -m 0755 %{SOURCE8} %{buildroot}%{zmonitorpath}/sbin/
%pre
%preun
if [ $1 == 0 ];then
ps -ef |grep zmonitor_agentd |grep -v "grep" |grep -v "rpm" > /dev/null
if [ $? -eq 0 ];then
/etc/init.d/zmonitor_agentd stop
chkconfig --del zmonitor_agentd
fi
fi
%post
if [ $1 == 1 ];then
USZA=`cat /etc/passwd|grep zabbix`
if [ -z "$USZA" ];then
groupadd zabbix
useradd zabbix -g zabbix -s /sbin/nologin
fi
unset USZA
fi
chkconfig --add zmonitor_agentd
chkconfig --level 35 zmonitor_agentd on
mkdir -p /data/zmonitor/logs
chown -R zabbix.zabbix /data/zmonitor
%postun
if [ $1 == 0 ];then
/bin/rm -rf %{zmonitorpath}
echo "success uninstall"
elif [ $1 -ge 1 ];then
/sbin/service zmonitor_agentd condrestart > /dev/null 2>&1
fi
%clean
rm -rf $RPM_BUILD_ROOT
rm -rf %{_builddir}/%{name}-%{version}
%files
%defattr(-,root,root)
%attr(0755,root,root)%{_initrddir}/zmonitor_agentd
%dir %{zmonitorpath}
%{zmonitorpath}/bin
%{zmonitorpath}/lib
%{zmonitorpath}/sbin
%{zmonitorpath}/share
%dir %{zmonitorpath}/etc
%dir %{zmonitorpath}/etc/zabbix_agentd.conf.d
%config(noreplace) %{zmonitorpath}/etc/zabbix_agentd.conf
%{zmonitorpath}/etc/zabbix_agentd.conf.d/*.conf
%changelog
* Wed Jan 04 2017 xbz
- Add rpm package
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