add a new fact that provides a fact for each configured ip address, telling you

which interface has it (essentially the inverse of the ipaddress_${interface}
fact).

Switch the hiera lookups of the $interface, which was pulling from the .json to
pull instead from the above fact, see #1547 and #1548

1 files changed, 13 insertions, 0 deletions

diff --git a/puppet/modules/site_config/lib/facter/ip_interface.rb b/puppet/modules/site_config/lib/facter/ip_interface.rb
new file mode 100644
index 00000000..2a4a6b50
--- /dev/null
+++ b/puppet/modules/site_config/lib/facter/ip_interface.rb
@@ -0,0 +1,13 @@
+require 'facter/util/ip'
+
+Facter::Util::IP.get_interfaces.each do |interface|
+  ip = Facter.value("ipaddress_#{interface}")
+  if ip != nil
+    Facter.add(ip + "_interface" ) do
+      setcode do
+        interface
+      end
+    end
+  end
+end
+