Reegister service and add empty proxy for CCN (#664)

Reegister service and add empty proxy for CCN

Reviewed-by: Anton Sidelnikov
Reviewed-by: Shushanik Hovhannesyan <shhovhan@gmail.com>

Author: shhovhan

otcextensions/sdk/__init__.py

@@ -70,6 +70,11 @@
         "service_type": "cce",
         "endpoint_service_type": "ccev2.0",
     },
+    "ccn": {
+        "service_type": "ccn",
+        "append_project_id": True,
+        "endpoint_service_type": "cc",
+    },
     "ces": {
         "service_type": "ces",
         "append_project_id": True,

otcextensions/sdk/ccn/__init__.py

@@ -0,0 +1,20 @@
+# 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 openstack import service_description
+from otcextensions.sdk.ccn.v3 import _proxy
+
+
+class CcnService(service_description.ServiceDescription):
+    """The Cloud Connect service."""
+
+    supported_versions = {"3": _proxy.Proxy}

otcextensions/sdk/ccn/ccn_service.py

@@ -0,0 +1,17 @@
+# 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 openstack import proxy
+
+
+class Proxy(proxy.Proxy):
+
+    skip_discovery = True

otcextensions/sdk/ccn/v3/__init__.py

@@ -0,0 +1,23 @@
+# 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 openstack import _log
+from otcextensions.tests.functional import base
+
+_logger = _log.setup_logging("openstack")
+
+
+class TestService(base.BaseFunctionalTest):
+
+    def test_initialize(self):
+        client = self.conn.ccn
+
+        self.assertIsNotNone(client)