运行木偶3.8
我有两个定义:
define desktop::vinstall () {
package { $title:
ensure => installed,
allow_virtual => true,
configfiles => keep,
}
}
和
define desktop::vinstallwseeds () {
package { $title:
ensure => installed,
allow_virtual => true,
configfiles => keep,
require => File["/var/cache/debconf/pkg-${title}.seeds"],
responsefile => "/var/cache/debconf/pkg-${title}.seeds",
}
file { "/var/cache/debconf/pkg-${title}.seeds":
source => "puppet:///modules/desktop/pkg-${title}.seeds",
ensure => present,
}
}
想要将它们变成一个带有可选布尔参数的define语句,例如:
define desktop::vinstallopt ( $queryresponse = 'false', ) {
package { $title:
ensure => installed,
allow_virtual => true,
configfiles => keep,
if $queryresponse == 'true' {
require => File["/var/cache/debconf/pkg-${title}.seeds"],
responsefile => "/var/cache/debconf/pkg-${title}.seeds",
}
}
file { "/var/cache/debconf/pkg-${title}.seeds":
source => "puppet:///modules/desktop/pkg-${title}.seeds",
ensure => present,
}
}
然后在init.pp中用如下语句实例化它:
@desktop::vinstallopt { 'gdebi': queryresponse => 'false', }
但是这样做会产生错误:
Error: Could not retrieve catalog from remote server: Error 400 on SERVER: Puppet::Parser::AST::Resource failed with argument error ArgumentError: Invalid resource type desktop::vinstallopt at /etc/puppet/modules/desktop/manifests/init.pp:40 on node machine.prvt.net
其中第40行具有上述语法。我是puppet的新手,因此很抱歉,这真是一个简单的语法问题。我一直试图从PuppetLabs文档和其他木偶用户那里找到一种使这项工作可行的方法,到目前为止还算不上运气。
最佳答案
您正在尝试将if
块嵌入资源声明中。 las,这是不可能的。该块必须是全局块或规则块(例如,类主体,定义主体,lambda主体)。
可以这么说,在这种情况下,您想“修改” package
资源。为此,我喜欢使用以下构造:
package { $title:
ensure => installed,
allow_virtual => true,
configfiles => keep,
}
if $queryresponse {
Package[$title] {
require => File["/var/cache/debconf/pkg-${title}.seeds"],
responsefile => "/var/cache/debconf/pkg-${title}.seeds",
}
}
请注意,此覆盖语法仅在此范围内允许,因为
require
和responsefile
属性最初没有分配任何值。