Add API v3 endpoint support

Nova API v3 is now by default in Icehouse. This patch aims to add the
ability to create the endpoint or not.

Change-Id: I66c6c9b439f8320cd56b6899d02bbe01b80f7243
Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>

manifests/keystone/auth.pp

@@ -11,6 +11,10 @@
 #   (optional) The name of the nova service user
 #   Defaults to 'nova'
 #
+# [*auth_name_v3*]
+#   (optional) The name of the nova v3 service user
+#   Defaults to 'novav3'
+#
 # [*public_address*]
 #   (optional) The public nova-api endpoint
 #   Defaults to '127.0.0.1'
@@ -55,6 +59,10 @@
 #   (optional) Whether to create the endpoint.
 #   Defaults to true
 #
+# [*configure_endpoint_v3*]
+#   (optional) Whether to create the v3 endpoint.
+#   Defaults to true
+#
 # [*cinder*]
 #   (optional) Deprecated and has no effect
 #   Defaults to undef
@@ -72,6 +80,7 @@
 class nova::keystone::auth(
   $password,
   $auth_name              = 'nova',
+  $auth_name_v3           = 'novav3',
   $public_address         = '127.0.0.1',
   $admin_address          = '127.0.0.1',
   $internal_address       = '127.0.0.1',
@@ -85,6 +94,7 @@ class nova::keystone::auth(
   $cinder                 = undef,
   $public_protocol        = 'http',
   $configure_endpoint     = true,
+  $configure_endpoint_v3  = true,
   $admin_protocol         = 'http',
   $internal_protocol      = 'http'
 ) {
@@ -110,6 +120,11 @@ class nova::keystone::auth(
     type        => 'compute',
     description => 'Openstack Compute Service',
   }
+  keystone_service { $auth_name_v3:
+    ensure      => present,
+    type        => 'computev3',
+    description => 'Openstack Compute Service v3',
+  }
 
   if $configure_endpoint {
     keystone_endpoint { "${region}/${auth_name}":
@@ -120,6 +135,15 @@ class nova::keystone::auth(
     }
   }
 
+  if $configure_endpoint_v3 {
+    keystone_endpoint { "${region}/${auth_name_v3}":
+      ensure       => present,
+      public_url   => "${public_protocol}://${public_address}:${compute_port}/v3",
+      admin_url    => "${admin_protocol}://${admin_address}:${compute_port}/v3",
+      internal_url => "${internal_protocol}://${internal_address}:${compute_port}/v3",
+    }
+  }
+
   if $configure_ec2_endpoint {
     keystone_service { "${auth_name}_ec2":
       ensure      => present,

spec/classes/nova_keystone_endpoint_spec.rb

@@ -24,6 +24,12 @@ describe 'nova::keystone::auth' do
       :description => 'Openstack Compute Service'
     )}
 
+    it { should contain_keystone_service('novav3').with(
+      :ensure => 'present',
+      :type        => 'computev3',
+      :description => 'Openstack Compute Service v3'
+    )}
+
     it { should contain_keystone_service('nova_ec2').with(
       :ensure => 'present',
       :type        => 'ec2',
@@ -37,6 +43,13 @@ describe 'nova::keystone::auth' do
       :internal_url => 'http://127.0.0.1:8774/v2/%(tenant_id)s'
     )}
 
+    it { should contain_keystone_endpoint('RegionOne/novav3').with(
+      :ensure       => 'present',
+      :public_url   => 'http://127.0.0.1:8774/v3',
+      :admin_url    => 'http://127.0.0.1:8774/v3',
+      :internal_url => 'http://127.0.0.1:8774/v3'
+    )}
+
     it { should contain_keystone_endpoint('RegionOne/nova_ec2').with(
       :ensure       => 'present',
       :public_url   => 'http://127.0.0.1:8773/services/Cloud',