I tried the following (names changed to protect the innocent and guilty):
class myclass ( $param ) {
$myvar = [ "foo", "bar" ]
if $param == "special" {
$myvar += [ "blah" ]
}
}
and got the message "...Cannot append, variable myvar is defined in this
scope...". According to the docs, variables cannot be modified in the same
scope because of the declarative nature of
Puppet<http://docs.puppetlabs.com/guides/language_guide.html>
.
However, if I change the plus-signment statment to
$myclass::myvar += [ "blah" ]
it works fine. Can someone explain this aspect of scoping? (Or is this
possibly a bug...?)
Justin
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