Add octavia::neutron to configure nova section

Adds new class octavia::neutron that can be used to
configure the neutron section in octavia.conf

Change-Id: I124a1a02afaf9f937b1e57d0362db53eeb026954

manifests/neutron.pp

@@ -0,0 +1,38 @@
+# == Class: octavia::neutron
+#
+# Setup and configure octavia.conf neutron section.
+#
+# === Parameters:
+#
+# [*service_name*]
+#   (Optional) The name of the neutron service in the keystone catalog.
+#   Defaults to $::os_service_default
+#
+# [*endpoint*]
+#   (Optional) Custom neutron endpoint if override is necessary.
+#   Defaults to $::os_service_default
+#
+# [*region_name*]
+#   (Optional) Region in catalog to use for neutron.
+#   Defaults to $::os_service_default
+#
+# [*endpoint_type*]
+#   (Optional) Endpoint type in catalog to use for neutron.
+#   Defaults to $::os_service_default
+#
+class octavia::neutron (
+  $service_name         = $::os_service_default,
+  $endpoint             = $::os_service_default,
+  $region_name          = $::os_service_default,
+  $endpoint_type        = $::os_service_default,
+) {
+
+  include ::octavia::deps
+
+  octavia_config {
+    'neutron/service_name':  value => $service_name;
+    'neutron/endpoint':      value => $endpoint;
+    'neutron/region_name':   value => $region_name;
+    'neutron/endpoint_type': value => $endpoint_type;
+  }
+}

releasenotes/notes/octavia-neutron-7d3d9cc0e95ecb11.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Added new octavia::neutron class that can be used to configure the neutron section
+    in octavia.conf

spec/classes/octavia_neutron_spec.rb

@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+describe 'octavia::neutron' do
+  shared_examples 'octavia::neutron' do
+    context 'with default parameters' do
+      it {
+        should contain_octavia_config('neutron/service_name').with_value('<SERVICE DEFAULT>')
+        should contain_octavia_config('neutron/endpoint').with_value('<SERVICE DEFAULT>')
+        should contain_octavia_config('neutron/region_name').with_value('<SERVICE DEFAULT>')
+        should contain_octavia_config('neutron/endpoint_type').with_value('<SERVICE DEFAULT>')
+      }
+    end
+
+    context 'with specified parameters' do
+      let :params do
+        {
+          :service_name         => 'networking',
+          :endpoint             => 'http://127.0.0.1:9696',
+          :region_name          => 'RegionOne',
+          :endpoint_type        => 'internalURL',
+        }
+      end
+
+      it {
+        should contain_octavia_config('neutron/service_name').with_value('networking')
+        should contain_octavia_config('neutron/endpoint').with_value('http://127.0.0.1:9696')
+        should contain_octavia_config('neutron/region_name').with_value('RegionOne')
+        should contain_octavia_config('neutron/endpoint_type').with_value('internalURL')
+      }
+    end
+  end
+
+  on_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 'octavia::neutron'
+    end
+  end
+
+end