1 files changed, 25 insertions, 0 deletions
diff --git a/puppet/modules/site_config/manifests/params.pp b/puppet/modules/site_config/manifests/params.pp
new file mode 100644
index 00000000..237ee454
--- /dev/null
+++ b/puppet/modules/site_config/manifests/params.pp
@@ -0,0 +1,25 @@
+class site_config::params {
+
+  $ip_address               = hiera('ip_address')
+  $ip_address_interface     = getvar("interface_${ip_address}")
+  $ec2_local_ipv4_interface = getvar("interface_${::ec2_local_ipv4}")
+
+  if $::virtual == 'virtualbox' {
+    $interface = [ 'eth0', 'eth1' ]
+  }
+  elsif hiera('interface','') != '' {
+    $interface = hiera('interface')
+  }
+  elsif $ip_address_interface != '' {
+    $interface = $ip_address_interface
+  }
+  elsif $ec2_local_ipv4_interface != '' {
+    $interface = $ec2_local_ipv4_interface
+  }
+  elsif $::interfaces =~ /eth0/ {
+    $interface = eth0
+  }
+  else {
+    fail("unable to determine a valid interface, please set a valid interface for this node in nodes/${::hostname}.json")
+  }
+}