Merge "Nova IP Associations Rackspace Extension for Shared IPs"

cloudcafe/compute/common/constants.py

@@ -54,6 +54,12 @@ class Constants:
         """
         return [v for k, v in cls.__dict__.items() if k.startswith('XML')]
 
+
 class HTTPResponseCodes(object):
     NOT_FOUND = 404
     SERVER_ERROR = 500
+    BAD_REQUEST = 400
+    UNAUTHORIZED = 401
+    FORBIDDEN = 403
+    CONFLICT = 409
+    REQUEST_ENTITY_TOO_LARGE = 413

cloudcafe/compute/extensions/ip_associations_api/__init__.py

@@ -0,0 +1,15 @@
+"""
+Copyright 2015 Rackspace
+
+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.
+"""

cloudcafe/compute/extensions/ip_associations_api/client.py

@@ -0,0 +1,149 @@
+"""
+Copyright 2015 Rackspace
+
+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 cafe.engine.http.client import AutoMarshallingHTTPClient
+from cloudcafe.compute.extensions.ip_associations_api.models.response \
+    import IPAssociation, IPAssociations
+
+
+class IPAssociationsClient(AutoMarshallingHTTPClient):
+
+    def __init__(self, url, auth_token, serialize_format=None,
+                 deserialize_format=None):
+        """
+        @summary: Rackspace Compute API IP Associations extension client
+        @param url: Base URL for the compute service
+        @type url: string
+        @param auth_token: Auth token to be used for all requests
+        @type auth_token: string
+        @param serialize_format: Format for serializing requests
+        @type serialize_format: string
+        @param deserialize_format: Format for de-serializing responses
+        @type deserialize_format: string
+        """
+        super(IPAssociationsClient, self).__init__(serialize_format,
+                                                   deserialize_format)
+        self.auth_token = auth_token
+        self.default_headers['X-Auth-Token'] = auth_token
+        ct = '{content_type}/{content_subtype}'.format(
+            content_type='application',
+            content_subtype=self.serialize_format)
+        accept = '{content_type}/{content_subtype}'.format(
+            content_type='application',
+            content_subtype=self.deserialize_format)
+        self.default_headers['Content-Type'] = ct
+        self.default_headers['Accept'] = accept
+        self.url = url
+
+    def list_ip_associations(self, server_id, ip_address_id=None,
+                             address=None, limit=None, marker=None,
+                             page_reverse=None, requestslib_kwargs=None):
+        """
+        @summary: Lists IP associations by server, filtered by params if given
+        @param server_id: server UUID to get shared IP associations
+        @type server_id: str
+        @param ip_address_id: shared IP UUID to filter by
+        @type ip_address_id: str
+        @param address: IPv4 or IPv6 shared IP address to filter by
+        @type address: str
+        @param limit: page size
+        @type limit: int
+        @param marker: Id of the last item of the previous page
+        @type marker: string
+        @param page_reverse: direction of the page
+        @type page_reverse: bool
+        @return: IP associations list response
+        @rtype: Requests.response
+        """
+
+        params = {'id': ip_address_id, 'address': address,
+                  'limit': limit, 'marker': marker,
+                  'page_reverse': page_reverse}
+
+        url = '{base_url}/servers/{server_id}/ip_associations'.format(
+            base_url=self.url, server_id=server_id)
+
+        resp = self.request('GET', url, params=params,
+                            response_entity_type=IPAssociations,
+                            requestslib_kwargs=requestslib_kwargs)
+        return resp
+
+    def get_ip_association(self, server_id, ip_address_id,
+                           requestslib_kwargs=None):
+        """
+        @summary: Shows a specific IP association
+        @param server_id: server UUID to get shared IP association
+        @type server_id: str
+        @param ip_address_id: shared IP UUID
+        @type ip_address_id: str
+        @return: IP association get response
+        @rtype: Requests.response
+        """
+
+        url = ('{base_url}/servers/{server_id}/ip_associations/'
+               '{ip_address_id}').format(base_url=self.url,
+                                         server_id=server_id,
+                                         ip_address_id=ip_address_id)
+
+        resp = self.request('GET', url,
+                            response_entity_type=IPAssociation,
+                            requestslib_kwargs=requestslib_kwargs)
+        return resp
+
+    def create_ip_association(self, server_id, ip_address_id,
+                              requestslib_kwargs=None):
+        """
+        @summary: Creates a shared IP association with a server instance
+        @param server_id: server UUID to create shared IP association
+        @type server_id: str
+        @param ip_address_id: shared IP UUID to associate with server
+        @type ip_address_id: str
+        @return: IP association get response
+        @rtype: Requests.response
+        """
+
+        url = ('{base_url}/servers/{server_id}/ip_associations/'
+               '{ip_address_id}').format(base_url=self.url,
+                                         server_id=server_id,
+                                         ip_address_id=ip_address_id)
+
+        # Currently this call does NOT requires a request body
+        resp = self.request('PUT', url,
+                            response_entity_type=IPAssociation,
+                            requestslib_kwargs=requestslib_kwargs)
+        return resp
+
+    def delete_ip_association(self, server_id, ip_address_id,
+                              requestslib_kwargs=None):
+        """
+        @summary: Deletes a shared IP association with a server instance
+        @param server_id: server UUID to remove shared IP association
+        @type server_id: str
+        @param ip_address_id: shared IP UUID to disassociate from server
+        @type ip_address_id: str
+        @return: IP association delete response
+        @rtype: Requests.response
+        """
+
+        url = ('{base_url}/servers/{server_id}/ip_associations/'
+               '{ip_address_id}').format(base_url=self.url,
+                                         server_id=server_id,
+                                         ip_address_id=ip_address_id)
+
+        # Currently this call does NOT requires a request body
+        resp = self.request('DELETE', url,
+                            requestslib_kwargs=requestslib_kwargs)
+        return resp

cloudcafe/compute/extensions/ip_associations_api/composites.py

@@ -0,0 +1,29 @@
+"""
+Copyright 2015 Rackspace
+
+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 cloudcafe.compute.common.composites import BaseComputeComposite
+from cloudcafe.compute.extensions.ip_associations_api.client import \
+    IPAssociationsClient
+
+
+class IPAssociationsComposite(BaseComputeComposite):
+
+    def __init__(self, auth_composite):
+        super(IPAssociationsComposite, self).__init__(auth_composite)
+        self.client = IPAssociationsClient(
+            **self.compute_auth_composite.client_args)
+        self.config = None
+        self.behaviors = None

cloudcafe/compute/extensions/ip_associations_api/constants.py

@@ -0,0 +1,25 @@
+"""
+Copyright 2015 Rackspace
+
+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 cloudcafe.compute.common.constants import HTTPResponseCodes
+
+
+class IPAssociationsResponseCodes(HTTPResponseCodes):
+    """HTTP IP Associations API Expected Response codes"""
+
+    LIST_IP_ASSOCIATIONS = 200
+    GET_IP_ASSOCIATION = 200
+    CREATE_IP_ASSOCIATION = 201
+    DELETE_IP_ASSOCIATION = 204

cloudcafe/compute/extensions/ip_associations_api/models/__init__.py

@@ -0,0 +1,15 @@
+"""
+Copyright 2015 Rackspace
+
+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.
+"""

cloudcafe/compute/extensions/ip_associations_api/models/request.py

@@ -0,0 +1,42 @@
+"""
+Copyright 2015 Rackspace
+
+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.
+"""
+
+import json
+
+from cafe.engine.models.base import AutoMarshallingModel
+
+
+class IPAssociationRequest(AutoMarshallingModel):
+    """
+    @summary: IP Association model request object for the Shared IPs Rackspace
+        Compute v2.0 API extension for creating, by an API PUT call,
+        a Shared IP addresses association with a server instance
+    """
+
+    def __init__(self, **kwargs):
+        super(IPAssociationRequest, self).__init__()
+        # Currently the IPAssociation is done without the need of a
+        # request body with the following API call,
+        # PUT https://{novaUri}/{version}/servers/{serverId}/ip_associations/
+        # {ipAddressId}
+        # This model is to be updated and used later on with body params
+
+    def _obj_to_json(self):
+
+        body = {}
+
+        main_body = {'ip_association': body}
+        return json.dumps(main_body)

cloudcafe/compute/extensions/ip_associations_api/models/response.py

@@ -0,0 +1,85 @@
+"""
+Copyright 2015 Rackspace
+
+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.
+"""
+
+import json
+
+from cafe.engine.models.base import AutoMarshallingListModel, \
+    AutoMarshallingModel
+
+
+class IPAssociation(AutoMarshallingModel):
+    """
+    @summary: IP Association model response object for the Shared IPs Rackspace
+        Compute v2.0 API extension.
+    @param id_: Server instance shared IP address ID
+    @type id_: str
+    @param address: IPv4 or IPv6 shared IP address
+    @type address: str
+    """
+
+    IP_ASSOCIATION = 'ip_association'
+
+    def __init__(self, id_=None, address=None, **kwargs):
+
+        # kwargs to be used for checking unexpected response attrs
+        super(IPAssociation, self).__init__()
+        self.id = id_
+        self.address = address
+
+    @classmethod
+    def _json_to_obj(cls, serialized_str):
+        """
+        @summary: Return IP association object from a JSON serialized string
+        """
+
+        ret = None
+        json_dict = json.loads(serialized_str)
+
+        # Replacing attribute response names if they are Python reserved words
+        # with a trailing underscore, for ex. id for id_
+        json_dict = cls._replace_dict_key(
+            json_dict, 'id', 'id_', recursion=True)
+
+        if cls.IP_ASSOCIATION in json_dict:
+            ip_address_dict = json_dict.get(cls.IP_ASSOCIATION)
+            ret = IPAssociation(**ip_address_dict)
+        return ret
+
+
+class IPAssociations(AutoMarshallingListModel):
+
+    IP_ASSOCIATIONS = 'ip_associations'
+
+    @classmethod
+    def _json_to_obj(cls, serialized_str):
+        """
+        @summary: Return a list of IP association objects from a JSON
+            serialized string
+        """
+        ret = cls()
+        json_dict = json.loads(serialized_str)
+
+        # Replacing attribute response names if they are Python reserved words
+        # with a trailing underscore, for ex. id for id_
+        json_dict = cls._replace_dict_key(
+            json_dict, 'id', 'id_', recursion=True)
+
+        if cls.IP_ASSOCIATIONS in json_dict:
+            ip_associations = json_dict.get(cls.IP_ASSOCIATIONS)
+            for ip_association in ip_associations:
+                result = IPAssociation(**ip_association)
+                ret.append(result)
+        return ret

metatests/cloudcafe/compute/extensions/ip_associations_api/__init__.py

@@ -0,0 +1,15 @@
+"""
+Copyright 2015 Rackspace
+
+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.
+"""

metatests/cloudcafe/compute/extensions/ip_associations_api/models/__init__.py

@@ -0,0 +1,15 @@
+"""
+Copyright 2015 Rackspace
+
+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.
+"""

metatests/cloudcafe/compute/extensions/ip_associations_api/models/test_ip_associations.py

@@ -0,0 +1,101 @@
+"""
+Copyright 2015 Rackspace
+
+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.
+"""
+
+import unittest
+
+from cloudcafe.compute.extensions.ip_associations_api.models.request \
+    import IPAssociationRequest
+from cloudcafe.compute.extensions.ip_associations_api.models.response \
+    import IPAssociation, IPAssociations
+
+
+ERROR_MSG_REQ = ('JSON unexpected IP Association request serialization\n'
+                 'Actual Serialization:\n{request}\n'
+                 'Expected Serialization:\n{expected}\n')
+ERROR_MSG_RESP = ('JSON to Obj response different than expected\n'
+                  'Actual Response:\n{response}\n'
+                  'Expected Response:\n{expected}\n')
+
+
+class CreateIPAssociationTest(unittest.TestCase):
+    """
+    @summary: Test for the IP Associations PUT model object request body
+    """
+    @classmethod
+    def setUpClass(cls):
+        cls.ip_association_model = IPAssociationRequest()
+        cls.expected_json_output = ('{"ip_association": {}}')
+
+    def test_json_request(self):
+        request_body = self.ip_association_model._obj_to_json()
+        msg = ERROR_MSG_REQ.format(request=request_body,
+                                   expected=self.expected_json_output)
+        self.assertEqual(request_body, self.expected_json_output, msg)
+
+
+class GetIPAssociationTest(unittest.TestCase):
+    """
+    @sumary: Test for the IP Association GET model object response
+    """
+    @classmethod
+    def setUpClass(cls):
+        # Setting the expected response object
+        get_attrs = dict(id_='1', address='10.1.1.1')
+        cls.expected_response = IPAssociation(**get_attrs)
+
+        # Data simulating the JSON API response
+        cls.api_json_resp = ("""
+            {"ip_association": {"id": "1", "address": "10.1.1.1"}}""")
+
+    def test_json_response(self):
+        response_obj = IPAssociation()._json_to_obj(self.api_json_resp)
+        msg = ERROR_MSG_RESP.format(response=response_obj,
+                                    expected=self.expected_response)
+        self.assertEqual(response_obj, self.expected_response, msg)
+
+
+class ListIPAssociationsTest(unittest.TestCase):
+    """
+    @sumary: Test for the IP Associations (List) GET model object response
+    """
+    @classmethod
+    def setUpClass(cls):
+        # Setting the expected response object
+        get_attrs1 = dict(id_='1', address='10.1.1.1')
+        get_attrs2 = dict(id_='2', address='10.1.1.2')
+        get_attrs3 = dict(id_='3', address='10.1.1.3')
+        ip_association1 = IPAssociation(**get_attrs1)
+        ip_association2 = IPAssociation(**get_attrs2)
+        ip_association3 = IPAssociation(**get_attrs3)
+        cls.expected_response = [ip_association1, ip_association2,
+                                 ip_association3]
+
+        # Data simulating the JSON API response
+        cls.api_json_resp = ("""
+            {"ip_associations": [{"id": "1", "address": "10.1.1.1"},
+                                 {"id": "2", "address": "10.1.1.2"},
+                                 {"id": "3", "address": "10.1.1.3"}]}
+            """)
+
+    def test_json_response(self):
+        response_obj = IPAssociations()._json_to_obj(self.api_json_resp)
+        msg = ERROR_MSG_RESP.format(response=response_obj,
+                                    expected=self.expected_response)
+        self.assertEqual(response_obj, self.expected_response, msg)
+
+
+if __name__ == "__main__":
+    unittest.main()