From 878a3926faf7da98aee5d189f4b7ad5a6a993373 Mon Sep 17 00:00:00 2001
From: Alexander Lindquister <alelindq@cisco.com>
Date: Thu, 20 Oct 2016 14:16:21 +0200
Subject: [PATCH 1/2] added ipv6 nameservers param

---
 manifests/init.pp               | 2 ++
 spec/classes/dhcp_spec.rb       | 3 +++
 templates/dhcpd.conf-header.erb | 5 +++++
 templates/dhcpd.conf.ddns.erb   | 5 +++++
 4 files changed, 15 insertions(+)

diff --git a/manifests/init.pp b/manifests/init.pp
index b801b407e..88b7476ee 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -3,6 +3,7 @@
 class dhcp (
   $dnsdomain            = undef,
   $nameservers          = [ '8.8.8.8', '8.8.4.4' ],
+  $nameservers_ipv6     = [],
   $ntpservers           = [],
   $dnssearchdomains     = [],
   $dhcp_conf_header     = 'INTERNAL_TEMPLATE',
@@ -57,6 +58,7 @@
   validate_array($dnssearchdomains)
 
   validate_array($nameservers)
+  validate_array($nameservers_ipv6)
   validate_array($ntpservers)
   validate_bool($authoritative)
 
diff --git a/spec/classes/dhcp_spec.rb b/spec/classes/dhcp_spec.rb
index 386471e0b..e3b79aadb 100644
--- a/spec/classes/dhcp_spec.rb
+++ b/spec/classes/dhcp_spec.rb
@@ -4,6 +4,7 @@
     {
       'dnsdomain'           => ['sampledomain.com', '1.1.1.in-addr.arpa'],
       'nameservers'         => ['1.1.1.1'],
+      'nameservers_ipv6'    => ['1:5ee:bad::c0de'],
       'dhcp_conf_header'    => 'INTERNAL_TEMPLATE',
       'dhcp_conf_ddns'      => 'INTERNAL_TEMPLATE',
       'dhcp_conf_pxe'       => 'INTERNAL_TEMPLATE',
@@ -185,10 +186,12 @@
             'include "/etc/rndc.key";',
             "zone #{params['dnsdomain'].first}. {",
             "  primary #{params['nameservers'].first};",
+            "  primary6 #{params['nameservers_ipv6'].first};",
             '  key rndc.key;',
             '}',
             "zone #{params['dnsdomain'].last}. {",
             "  primary #{params['nameservers'].first};",
+            "  primary6 #{params['nameservers_ipv6'].first};",
             '  key rndc.key;',
             '}'
           ]
diff --git a/templates/dhcpd.conf-header.erb b/templates/dhcpd.conf-header.erb
index 4403345d1..326cb440a 100644
--- a/templates/dhcpd.conf-header.erb
+++ b/templates/dhcpd.conf-header.erb
@@ -18,7 +18,12 @@ log-facility <%= @logfacility %>;
 # Options
 # ----------
 option domain-name "<%= @dnsdomain_real.first %>";
+<% if @nameservers && !@nameservers.empty? -%>
 option domain-name-servers <%= @nameservers.join(', ') %>;
+<% end -%>
+<% if @nameservers_ipv6 && !@nameservers_ipv6.empty? -%>
+option dhcp6.name-servers <%= @nameservers_ipv6.join(', ') %>;
+<% end -%>
 <% if @dnssearchdomains && !@dnssearchdomains.empty? -%>
 option domain-search "<%= @dnssearchdomains.join('", "') %>";
 <% end -%>
diff --git a/templates/dhcpd.conf.ddns.erb b/templates/dhcpd.conf.ddns.erb
index cf6c1cee9..92a003787 100644
--- a/templates/dhcpd.conf.ddns.erb
+++ b/templates/dhcpd.conf.ddns.erb
@@ -12,7 +12,12 @@ use-host-decl-names on;
 include "<%= @dnsupdatekey %>";
 <% @dnsdomain_real.each do |dom| -%>
 zone <%= dom %>. {
+<% if @nameservers && !@nameservers.empty? -%>
   primary <%= @nameservers.first %>;
+<% end -%>
+<% if @nameservers_ipv6 && !@nameservers_ipv6.empty? -%>
+  primary6 <%= @nameservers_ipv6.first %>;
+<% end -%>
   key <%= @_dnskeyname %>;
 }
 <% end -%>

From 52d4f9875ea73ca69a69d3453b66d2905cffd0dd Mon Sep 17 00:00:00 2001
From: Alexander Lindquister <alelindq@cisco.com>
Date: Thu, 20 Oct 2016 15:59:05 +0200
Subject: [PATCH 2/2] added dhcp6.name-servers option to pool.pp

---
 manifests/pool.pp        | 21 +++++++++++----------
 templates/dhcpd.pool.erb |  5 +++++
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/manifests/pool.pp b/manifests/pool.pp
index 5853b9145..25f05786f 100644
--- a/manifests/pool.pp
+++ b/manifests/pool.pp
@@ -3,16 +3,17 @@
 define dhcp::pool (
   $network,
   $mask,
-  $gateway     = '',
-  $range       = '',
-  $failover    = '',
-  $options     = '',
-  $parameters  = '',
-  $nameservers = undef,
-  $pxeserver   = undef,
-  $mtu         = undef,
-  $domain_name = '',
-  $ignore_unknown = undef,
+  $gateway          = '',
+  $range            = '',
+  $failover         = '',
+  $options          = '',
+  $parameters       = '',
+  $nameservers      = undef,
+  $nameservers_ipv6 = undef,
+  $pxeserver        = undef,
+  $mtu              = undef,
+  $domain_name      = '',
+  $ignore_unknown   = undef,
 ) {
   if $mtu {
     validate_integer($mtu)
diff --git a/templates/dhcpd.pool.erb b/templates/dhcpd.pool.erb
index 4b80bf209..efb5abee0 100644
--- a/templates/dhcpd.pool.erb
+++ b/templates/dhcpd.pool.erb
@@ -47,6 +47,11 @@ subnet <%= @network %> netmask <%= @mask %> {
 <% elsif @nameservers -%>
   option domain-name-servers <%= @nameservers %>;
 <% end -%>
+<% if @nameservers_ipv6 and @nameservers_ipv6.is_a? Array -%>
+  option dhcp6.name-servers <%= @nameservers_ipv6.join(', ') %>;
+<% elsif @nameservers_ipv6 -%>
+  option dhcp6.name-servers <%= @nameservers_ipv6 %>;
+<% end -%>
 <% if @pxeserver -%>
   next-server <%= @pxeserver %>;
 <% end -%>