Added support for deploying RPM signing keys from puppet fileserver.

yum/manifests/init.pp

@@ -63,6 +63,20 @@ define yum::repo($baseurl="", $mirrorlist="", $descr="", $gpgkey="") {
         fail("Cannot set both \$baseurl and \$mirrorlist for yum::repo")
     }
 
+    if regsubst($gpgkey, "^(puppet://).*", '\1') == "puppet://" {
+        file { "/etc/pki/rpm-gpg/RPM-GPG-KEY-${name}":
+            ensure => present,
+            source => $gpgkey,
+            mode   => 0644,
+            owner  => "root",
+            group  => "root",
+            before => File["/etc/yum.repos.d/${name}.repo"],
+        }
+        $gpgkey_real = "file:///etc/pki/rpm-gpg/RPM-GPG-KEY-${name}"
+    } else {
+        $gpgkey_real = $gpgkey
+    }
+
     if $descr {
         $descr_real = $descr
     } else {

yum/templates/yum.repo.erb

@@ -6,9 +6,9 @@ baseurl=<%= baseurl %>
 <% else -%>
 mirrorlist=<%= mirrorlist %>
 <% end -%>
-<% if gpgkey != '' -%>
+<% if gpgkey_real != '' -%>
 gpgcheck=1
-gpgkey=<%= gpgkey %>
+gpgkey=<%= gpgkey_real %>
 <% else -%>
 gpgcheck=0
 <% end -%>