Try a unique around v4addrs

diff --git a/modules/ferm/manifests/init.pp b/modules/ferm/manifests/init.pp
index f33c8ba..c4c906d 100644 (file)
--- a/modules/ferm/manifests/init.pp
+++ b/modules/ferm/manifests/init.pp
@@ -7,6 +7,8 @@
 #   include ferm
 #
 class ferm {
+       include stdlib
+
        # realize (i.e. enable) all @ferm::rule virtual resources
        Ferm::Rule <| |>
        Ferm::Conf <| |>
@@ -29,7 +31,7 @@ class ferm {
                status      => '/bin/true',
        }
 
-       $munin_ips = getfromhash($site::nodeinfo, 'misc', 'v4addrs')
+       $munin_ips = unique(getfromhash($site::nodeinfo, 'misc', 'v4addrs'))
                .map |$addr| { "ip_${addr}" }
 
        munin::check { $munin_ips: script => 'ip_', }