我正在寻找一个从nexus存储下载文件的木偶脚本。我有以下脚本运行没有任何问题，但文件没有下载。
这是nexus.pp类：
class nexus (
$url ="http://nexus.repoexp" ,
$username = "xxxxx",
$password = "xxxxx"
) {
}
node "Nexus_Application" {
include nexus
}
==============================================
This is separate artifact.pp file
define nexus::artifact (
$gav,
$repository,
$output,
$packaging = 'jar',
$classifier = undef,
$ensure = update,
$timeout = undef,
$owner = undef,
$group = undef,
$mode = undef
) {
include nexus
if $ensure == present {
exec { "Download ${name}":
command => $cmd,
creates => $output,
timeout => $timeout,
}
elsif $ensure == absent {
file { "Remove ${name}":
ensure => absent,
path => $output,
}
} else {
exec { "Download ${name}":
command => $cmd,
timeout => $timeout,
}
if $ensure != absent {
file { $output:
ensure => file,
require => Exec["Download ${name}"],
owner => $owner,
group => $group,
mode => $mode,
}
}
==============================================================
A module class by name nexus
nexus::artifact {'chameleon web distribution':
gav => "org.ow2.chameleon:distribution-web:0.3.0-SNAPSHOT",
classifier => 'distribution',`enter code here`
packaging => 'zip',
repository => "public-snapshots",
output => "/tmp/distribution-web-0.3.0-SNAPSHOT.z`enter code here`ip"
}