Add TOSCA template to Glare

Add TOSCA template as an artifact available by default in Glare.

Change-Id: Id02787e9bcf8694741cb57b843f0300d1a0c24b1

glare/objects/meta/registry.py

@@ -34,7 +34,7 @@ LOG = logging.getLogger(__name__)
 registry_options = [
     cfg.ListOpt('enabled_artifact_types',
                 default=['heat_templates', 'heat_environments',
-                         'murano_packages'],
+                         'murano_packages', 'tosca_templates'],
                 item_type=types.String(),
                 help=_("List of enabled artifact types that will be "
                        "available to user")),

glare/objects/tosca_template.py

@@ -0,0 +1,36 @@
+# Copyright 2016 OpenStack Foundation
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from oslo_versionedobjects import fields
+
+from glare.objects import base
+from glare.objects.meta import attribute
+
+
+Field = attribute.Attribute.init
+Blob = attribute.BlobAttribute.init
+
+
+class TOSCATemplate(base.BaseArtifact):
+
+    fields = {
+        'template_format': Field(fields.StringField,
+                                 description="TOSCA template format."),
+        'template': Blob(description="TOSCA template body.")
+    }
+
+    @classmethod
+    def get_type_name(cls):
+        return "tosca_templates"