Puppet系列深入解析：软件包分发与管理

本文主要讲述如何通过Puppet将软件包进行发布：

1,软件包制作工具--fpm

fpm是个跨平台的打包工具，制作软件包非常简单；

fpm介绍：

项目地址：https://github.com/jordansissel/fpm

环境如下：

[root@zabbix installdir]# ruby --versionruby 1.9.3p327 (2012-11-10 revision 37606) [x86_64-linux]

安装fpm：

gem install fpm --no-rdoc --no-ri

制作nginx软件包：

# mkdir /tmp/installdir   #创建临时目录# tar -zxvf nginx-1.2.1.tar.gz# cd nginx-1.2.1# ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module# cd /tmp/installer# make# make install DESTDIR=/tmp/installer# mkdir -p /tmp/installdir/etc/{sysconfig,rc.d/init.d,nginx/conf.d}  #创建相关目录# cp ~/nginx /tmp/installdir/etc/rc.d/init.d/nginx ##复制nginx的启动脚本放到这个目录# chmod 755 /tmp/installdir/etc/rc.d/init.d/nginx# cd /tmp/installer# lsetc usr               ##可以看到/tmp/installer底下有etc,usr2个目录# cd ~# fpm -s dir -t rpm -n nginx -v 1.2.1 -C /tmp/installer etc usr###在主目录下将可以看到nginx-1.2.1-1.x86_64.rpm  的软件包

主要参数如下：

-t OUTPUT_TYPE                the type of package you want to create (deb, rpm, solaris, etc)-s INPUT_TYPE                 the package type to use as input (gem, rpm, python, etc)-n, --name NAME               The name to give to the package-v, --version VERSION         The version to give to the package (default: 1.0)-C CHDIR                      Change directory to here before searching for files

2，制作本地源

我采用vsftpd

# mv nginx-1.2.1.x86_64.rpm /var/ftp/pub# createrepo /var/ftp/pub

puppet yumrepo如下：

yumrepo {"ftp":                descr   => "ftp.repo",                baseurl => "ftp://192.168.10.211/pub",                enabled => "1",                gpgcheck => "0",        }

3，软件包的发布

一个完整的puppet nginx模块如下：

class nginx(   $version="1.2.1-1") {    yumrepo {"ftp":        descr => "base",        baseurl => "ftp://xxx.xxx.xxx.xxx/pub",        enabled => "1",        gpgcheck => "0",    }                                                                                    package {"nginx":        ensure => $version,        require => Yumrepo["ftp"],    }                                                                                    service {"nginx":        ensure => running,        enable => true,        require => Package["nginx"],    }}

使用方法：

modules.pp

import "nginx"

nodes.pp

在特定的节点里

include nginx

然后我们可以在foreman里面看到如下内容:

Level   Resource    messageinfo    //client.test.com/Puppet    Retrieving plugininfo    //client.test.com/Puppet    Caching catalog for client.test.cominfo    //client.test.com/Puppet    Applying configuration version '1368108406'info    //client.test.com/Puppet    create new repo ftp in file /etc/yum.repos.d/ftp.reponotice  //client.test.com//Stage[main]//Node[client.test.com]/Yumrepo[ftp]/descr    descr changed '' to 'ftp.repo'notice  //client.test.com//Stage[main]//Node[client.test.com]/Yumrepo[ftp]/baseurl  baseurl changed '' to 'ftp://192.168.10.211/pub'notice  //client.test.com//Stage[main]//Node[client.test.com]/Yumrepo[ftp]/enabled  enabled changed '' to '1'notice  //client.test.com//Stage[main]//Node[client.test.com]/Yumrepo[ftp]/gpgcheck gpgcheck changed '' to '0'info    //client.test.com/Puppet    changing mode of /etc/yum.repos.d/ftp.repo from 600 to 644

如果我们软件包版本进行更新，要求最新的话则ensure => latest;

大概一个比较简单的流程就结束了

ps:最近想认真学习下nginx，有资源的同学记得分享啊