Allow to configure ipv6 autoconf / slaac globally for redhat systems

manifests/init.pp

@@ -14,6 +14,10 @@
 #   String. Optional. Default: undef
 #   The hostname of your system
 #
+# [*ipv6_autoconf*]
+#   String. Optional. Default: undef
+#   Globally disable / enable SLAAC for IPv6
+#
 # [*config_file_notify*]
 #   String or Boolean. Optional. Default: 'class_default'
 #   Defines the content of the notify parameter on the resources which
@@ -94,6 +98,7 @@ class network (
   $gateway                   = undef,
   $nozeroconf                = undef,
   $ipv6enable                = undef,
+  $ipv6_autoconf             = undef,
 
   # Stdmod commons
   $package_name              = $::network::params::package_name,

templates/hostname-RedHat.erb

@@ -9,6 +9,9 @@ NOZEROCONF="<%= @nozeroconf %>"
 <% if @ipv6enable -%>
 NETWORKING_IPV6="<%= @ipv6enable %>"
 IPV6INIT="<%= @ipv6enable %>"
+<% if @ipv6_autoconf -%>
+IPV6_AUTOCONF="<%= @ipv6_autoconf %>"
+<% end -%>
 <% end -%>
 <% if @hostname -%>HOSTNAME="<%= @hostname %>"
 <%- else %>HOSTNAME="<%= @manage_hostname.split('.').first %>"