Docker and forwarding classes (2)

diff --git a/manifests/docker.pp b/manifests/docker.pp
index 7a5fdac7ee458395c4150ecb85723adad4e2753d..e69010b0d9e8b115653b08f5d556d20e50e01ff8 100644 (file)
--- a/manifests/docker.pp
+++ b/manifests/docker.pp
@@ -1,5 +1,5 @@
 # See http://serverfault.com/questions/579726/docker-shorewall
-class firewall::docker($device) {
+class firewall::docker($device = 'eth0') {
   class { 'firewall::forwarding': }
 
   shorewall::masq { "${device}":