Merge "Allow customizing format of service image"

manifests/backend/service_instance.pp

@@ -17,6 +17,14 @@
 #    service instance.
 #   Defaults to: 'manila-service-image'
 #
+# [*service_image_container_format*]
+#   (optional) Container format of the service image.
+#   Defaults to 'bare'
+#
+# [*service_image_disk_format*]
+#   (optional) Disk format of the service image.
+#   Defaults to 'qcow2'
+#
 # [*service_image_location*]
 #   (optional) URL or pathname to the service image. This will be
 #   loaded into Glance. This is required when create_service_image is true.
@@ -80,6 +88,8 @@ define manila::backend::service_instance (
   $service_instance_password,
   Boolean $create_service_image           = true,
   $service_image_name                     = 'manila-service-image',
+  $service_image_container_format         = 'bare',
+  $service_image_disk_format              = 'qcow2',
   $service_image_location                 = undef,
   $service_instance_name_template         = 'manila_service_instance_%s',
   $manila_service_keypair_name            = 'manila-service',
@@ -101,8 +111,8 @@ define manila::backend::service_instance (
       glance_image { $service_image_name:
         ensure           => present,
         is_public        => 'yes',
-        container_format => 'bare',
-        disk_format      => 'qcow2',
+        container_format => $service_image_container_format,
+        disk_format      => $service_image_disk_format,
         source           => $service_image_location,
       }
     }

releasenotes/notes/service-image-format-a2f8a2ffb77e70d8.yaml

@@ -0,0 +1,9 @@
+---
+features:
+  - |
+    The ``manila::backend::service_instance`` defined resource type now
+    supports the following parameters, to customize format of the service
+    image being created.
+
+    - ``service_image_container_format``
+    - ``service_image_disk_format``

spec/defines/manila_backend_service_instance_spec.rb

@@ -54,11 +54,13 @@ describe 'manila::backend::service_instance' do
       end
     end
 
-    context 'with custom service image name' do
+    context 'with custom service image parameters' do
       before do
         params.merge!({
-          :service_image_name     => 'custom-image',
-          :service_image_location => 'http://example.com/manila_service_image.iso',
+          :service_image_name             => 'custom-image',
+          :service_image_container_format => 'compressed',
+          :service_image_disk_format      => 'raw',
+          :service_image_location         => 'http://example.com/manila_service_image.iso',
         })
       end
 
@@ -70,8 +72,8 @@ describe 'manila::backend::service_instance' do
         is_expected.to contain_glance_image('custom-image').with(
           :ensure           => 'present',
           :is_public        => 'yes',
-          :container_format => 'bare',
-          :disk_format      => 'qcow2',
+          :container_format => 'compressed',
+          :disk_format      => 'raw',
           :source           => 'http://example.com/manila_service_image.iso',
         )
       end