Support customizing pool attributes

Change-Id: Ic3093b91eddeeadbf9fb751df905e259a6f5c6c5

manifests/backend/bind9.pp

@@ -54,6 +54,10 @@
 #  packets to.
 #  Defaults to [].
 #
+# [*attributes*]
+#  (Optional) Pool attribtes used by scheduling.
+#  Defaults to {}
+#
 # DEPRECATED PARAMETERS
 #
 # [*configure_bind*]
@@ -78,6 +82,7 @@ class designate::backend::bind9 (
   $mdns_port                             = 5354,
   Boolean $clean_zonefile                = false,
   Array[String[1]] $also_notifies        = [],
+  Hash[String[1], String[1]] $attributes = {},
   # DEPRECATED PARAMETERS
   Boolean $configure_bind                = true,
   Boolean $manage_pool                   = true,

manifests/backend/pdns4.pp

@@ -37,6 +37,10 @@
 #  packets to.
 #  Defaults to [].
 #
+# [*attributes*]
+#  (Optional) Pool attribtes used by scheduling.
+#  Defaults to {}
+#
 # DEPRECATED PARAMETERS
 #
 # [*manage_pool*]
@@ -52,6 +56,7 @@ class designate::backend::pdns4 (
   String[1] $api_endpoint                = 'http://127.0.0.1:8081',
   Optional[String[1]] $tsigkey_name      = undef,
   Array[String[1]] $also_notifies        = [],
+  Hash[String[1], String[1]] $attributes = {},
   # DEPRECATED PARAMETERS
   Boolean $manage_pool                   = true,
 ) {

releasenotes/notes/pool-attributes-c26c27a695d8f480.yaml

@@ -0,0 +1,7 @@
+---
+features:
+  - |
+    The ``attributes`` parameter has been added to the following classes.
+
+    - ``designate::backend::bind9``
+    - ``designate::backend::pdns4``

templates/bind9-pools.yaml.erb

@@ -1,7 +1,14 @@
 ---
 - name: default
   description: Default pool
+<% if @attributes.empty? -%>
   attributes: {}
+<% else -%>
+  attributes:
+<% @attributes.sort.each do |key, val| -%>
+    <%= key %>: <%= val %>
+<% end -%>
+<% end -%>
 
   ns_records:
 <% @ns_records.sort.each do |priority, hostname| -%>

templates/pdns4-pools.yaml.erb

@@ -1,7 +1,14 @@
 ---
 - name: default
   description: Default pool
+<% if @attributes.empty? -%>
   attributes: {}
+<% else -%>
+  attributes:
+<% @attributes.sort.each do |key, val| -%>
+    <%= key %>: <%= val %>
+<% end -%>
+<% end -%>
 
   targets:
 <% @pdns4_hosts.each do |pdns4_host| -%>