Adding panels for trove

* Add python-troveclient to requirements.
* Add trove api to openstack_dashboard apis.
* Add Database Instances panel.
* Add Database Backups panel.

Authors:
* Robert Myers
* Denis Makogon
* Andrea Giardini

Implements: Blueprint trove-support

Change-Id: I0541534612ccb491d692168c3c9ca7a841650be6

openstack_dashboard/api/__init__.py

@@ -44,6 +44,7 @@ from openstack_dashboard.api import network
 from openstack_dashboard.api import neutron
 from openstack_dashboard.api import nova
 from openstack_dashboard.api import swift
+from openstack_dashboard.api import trove
 
 assert base
 assert cinder
@@ -56,3 +57,4 @@ assert neutron
 assert lbaas
 assert swift
 assert ceilometer
+assert trove

openstack_dashboard/test/helpers.py

@@ -38,6 +38,7 @@ from keystoneclient.v2_0 import client as keystone_client
 from neutronclient.v2_0 import client as neutron_client
 from novaclient.v1_1 import client as nova_client
 from swiftclient import client as swift_client
+from troveclient import client as trove_client
 
 import httplib2
 import mox
@@ -264,6 +265,7 @@ class APITestCase(TestCase):
         self._original_cinderclient = api.cinder.cinderclient
         self._original_heatclient = api.heat.heatclient
         self._original_ceilometerclient = api.ceilometer.ceilometerclient
+        self._original_troveclient = api.trove.troveclient
 
         # Replace the clients with our stubs.
         api.glance.glanceclient = lambda request: self.stub_glanceclient()
@@ -274,6 +276,7 @@ class APITestCase(TestCase):
         api.heat.heatclient = lambda request: self.stub_heatclient()
         api.ceilometer.ceilometerclient = lambda request: \
             self.stub_ceilometerclient()
+        api.trove.troveclient = lambda request: self.stub_troveclient()
 
     def tearDown(self):
         super(APITestCase, self).tearDown()
@@ -284,6 +287,7 @@ class APITestCase(TestCase):
         api.cinder.cinderclient = self._original_cinderclient
         api.heat.heatclient = self._original_heatclient
         api.ceilometer.ceilometerclient = self._original_ceilometerclient
+        api.trove.troveclient = self._original_troveclient
 
     def stub_novaclient(self):
         if not hasattr(self, "novaclient"):
@@ -348,6 +352,12 @@ class APITestCase(TestCase):
                 CreateMock(ceilometer_client.Client)
         return self.ceilometerclient
 
+    def stub_troveclient(self):
+        if not hasattr(self, "troveclient"):
+            self.mox.StubOutWithMock(trove_client, 'Client')
+            self.troveclient = self.mox.CreateMock(trove_client.Client)
+        return self.troveclient
+
 
 @unittest.skipUnless(os.environ.get('WITH_SELENIUM', False),
                      "The WITH_SELENIUM env variable is not set.")