Don't copy gnocchi_resources.yaml for RHEL

RDO provides a sane copy of this file and it's causing issues on RHEL platforms.

Change-Id: Ia75850fd53829593d556e1e3fb1650f8ad919415
Signed-off-by: Lance Albertson <lance@osuosl.org>

recipes/gnocchi_configure.rb

@@ -63,6 +63,7 @@ cookbook_file File.join(node['openstack']['telemetry']['conf_dir'], 'gnocchi_res
   owner node['openstack']['telemetry']['user']
   group node['openstack']['telemetry']['group']
   mode 0o0640
+  only_if { node['platform'] == 'ubuntu' }
 end
 
 # drop api-paste.ini to gnocchi folder (default ini will not use keystone auth)

spec/gnocchi_configure-rhel_spec.rb

@@ -0,0 +1,23 @@
+# encoding: UTF-8
+
+require_relative 'spec_helper'
+
+describe 'openstack-telemetry::gnocchi_configure' do
+  describe 'rhel' do
+    let(:runner) { ChefSpec::SoloRunner.new(REDHAT_OPTS) }
+    let(:node) { runner.node }
+    let(:chef_run) { runner.converge(described_recipe) }
+
+    include_context 'telemetry-stubs'
+
+    it do
+      expect(chef_run).to_not create_cookbook_file('/etc/ceilometer/gnocchi_resources.yaml')
+        .with(
+          source: 'gnocchi_resources.yaml',
+          owner: 'ceilometer',
+          group: 'ceilometer',
+          mode: 0o0640
+        )
+    end
+  end
+end