VMware: Router Type Extension Support

Provide a router type extension. This will enable defining the
type of edge appliance. That is, an exclusive edge or a shared
edge for routing services.

DocImpact

Change-Id: I1464d0390c0b3ee7658e7955e6433f2ac078a5fe

diff --git a/neutron/plugins/vmware/extensions/routertype.py b/neutron/plugins/vmware/extensions/routertype.py
new file mode 100644 (file)
index 0000000..ba7c831
--- /dev/null
+++ b/neutron/plugins/vmware/extensions/routertype.py
@@ -0,0 +1,64 @@
+# Copyright 2015 VMware, Inc.  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 neutron.api.v2 import attributes
+
+
+ROUTER_TYPE = 'router_type'
+EXTENDED_ATTRIBUTES_2_0 = {
+    'routers': {
+        ROUTER_TYPE: {'allow_post': True, 'allow_put': False,
+                      'validate': {'type:values': ['shared', 'exclusive']},
+                      'default': attributes.ATTR_NOT_SPECIFIED,
+                      'is_visible': True},
+    }
+}
+
+
+class Routertype(object):
+    """Extension class supporting router type."""
+
+    @classmethod
+    def get_name(cls):
+        return "Router Type"
+
+    @classmethod
+    def get_alias(cls):
+        return "nsxv-router-type"
+
+    @classmethod
+    def get_description(cls):
+        return "Enables configuration of NSXv router type."
+
+    @classmethod
+    def get_namespace(cls):
+        return "http://docs.openstack.org/ext/router-type/api/v1.0"
+
+    @classmethod
+    def get_updated(cls):
+        return "2015-1-12T10:00:00-00:00"
+
+    def get_required_extensions(self):
+        return ["router"]
+
+    @classmethod
+    def get_resources(cls):
+        """Returns Ext Resources."""
+        return []
+
+    def get_extended_resources(self, version):
+        if version == "2.0":
+            return EXTENDED_ATTRIBUTES_2_0
+        else:
+            return {}