Add group to policy management

The move of policy.json into code means the file may not exist. We've
added support to ensure that the file exists in the openstacklib but we
need to make sure the permissions are right for each service. This adds
the group information to the policies so it works right.

Depends-On: I26e8b1384f4f69712da9d06a4c565dfd1f17c9ed
Change-Id: Ic104d0c6fa77803271948ec405f601886d8d513a
Co-Authored-By: Alex Schultz <aschultz@redhat.com>

manifests/params.pp

@@ -3,6 +3,7 @@
 class panko::params {
   include ::openstacklib::defaults
   $client_package_name = 'python-pankoclient'
+  $group               = 'panko'
 
   case $::osfamily {
     'RedHat': {

manifests/policy.pp

@@ -29,11 +29,14 @@ class panko::policy (
 ) {
 
   include ::panko::deps
+  include ::panko::params
 
   validate_hash($policies)
 
   Openstacklib::Policy::Base {
-    file_path => $policy_path,
+    file_path  => $policy_path,
+    file_user  => 'root',
+    file_group => $::panko::params::group,
   }
 
   create_resources('openstacklib::policy::base', $policies)

spec/classes/panko_policy_spec.rb

@@ -1,7 +1,8 @@
 require 'spec_helper'
 
 describe 'panko::policy' do
-  shared_examples_for 'panko-policies' do
+
+  shared_examples_for 'panko policies' do
     let :params do
       {
         :policy_path => '/etc/panko/policy.json',
@@ -16,8 +17,10 @@ describe 'panko::policy' do
 
     it 'set up the policies' do
       is_expected.to contain_openstacklib__policy__base('context_is_admin').with({
-        :key   => 'context_is_admin',
-        :value => 'foo:bar'
+        :key        => 'context_is_admin',
+        :value      => 'foo:bar',
+        :file_user  => 'root',
+        :file_group => 'panko',
       })
       is_expected.to contain_oslo__policy('panko_config').with(
         :policy_file => '/etc/panko/policy.json',
@@ -26,14 +29,14 @@ describe 'panko::policy' do
   end
 
   on_supported_os({
-    :supported_os => OSDefaults.get_supported_os
+    :supported_os   => OSDefaults.get_supported_os
   }).each do |os,facts|
     context "on #{os}" do
       let (:facts) do
         facts.merge!(OSDefaults.get_facts())
       end
 
-      it_behaves_like 'panko-policies'
+      it_configures 'panko policies'
     end
   end
 end