PROSAGA码农传奇-puppet/Hiera-在使用Puppet安装其他软件包之前运行`apt-get update`

我正在尝试创建自动安装zend服务器CE的人偶模块，这在这里并不重要，但是步骤如下更新/etc/apt/source.list 通过wget下载回购密钥 进行更新 做apt安装zend-server-ce-5.2 我有init.pp档案
<pre><code>class zendserverce {

# https://github.com/puppetlabs/puppetlabs-stdlib
file_line { 'debian_package':
    path => '/etc/apt/sources.list',
    line => 'deb http://repos.zend.com/zend-server/deb server non-free'
}

exec { "wget http://repos.zend.com/zend.key -O- |apt-key add -":
    path => ["/usr/bin", "/usr/sbin"]
}

exec { "apt-get update":
    command => "/usr/bin/apt-get update",
    onlyif  => "/bin/sh -c '[ ! -f /var/cache/apt/pkgcache.bin ] || /usr/bin/find /etc/apt/* -cnewer /var/cache/apt/pkgcache.bin | /bin/grep . > /dev/null'",
}

package { "zend-server-ce-php-5.2":
    ensure => "latest"
}

}
</code></pre>p似乎以我需要的不同顺序运行命令。有什么方法可以告诉他按照我想要的顺序跑步吗？该代码段的输出是
<pre><code> [0;36mnotice: /Stage[main]/Mc/Package[mc]/ensure: ensure changed 'purged' to 'latest'[0m
 [1;35merr: /Stage[main]/Zendserverce/Package[zend-server-ce-php-5.2]/ensure: change from purged to latest failed: Could not update: Execution of '/usr/bin/apt-get -q -y -o DPkg::Options::=--force-confold install zend-server-ce-php-5.2' returned 100: Reading package lists...
 Building dependency tree...
 Reading state information...
 E: Couldn't find package zend-server-ce-php-5.2 at /tmp/vagrant-puppet/modules 0/zendserverce/manifests/init.pp:28[0m
 [0;36mnotice: /Stage[main]/Zendserverce/Exec[wget http://repos.zend.com/zend.key -O- |apt-key add -]/returns: executed successfully[0m
 [0;36mnotice: /Stage[main]/Zendserverce/File_line[debian_package]/ensure: created[0m
 [0;36mnotice: Finished catalog run in 6.75 seconds[0m
</code></pre>所以说：找不到软件包zend-server-ce-php-5.2谁能指导我这是什么问题？