Nova: Remove unused server operations

Some of the APIs implemented in manila.compute.nova.API are not used
by any implementation. This change drops unused implementations rather
than keeping them maintained for no use.

Change-Id: I5195c31c6a95ed22eb89d734f3eea6a077eb2f68

manila/compute/nova.py

@@ -162,34 +162,11 @@ class API(base.Base):
                 raise exception.ManilaException(msg)
         return _untranslate_server_summary_view(server)
 
-    @translate_server_exception
-    def server_pause(self, context, instance_id):
-        novaclient(context).servers.pause(instance_id)
-
-    @translate_server_exception
-    def server_unpause(self, context, instance_id):
-        novaclient(context).servers.unpause(instance_id)
-
-    @translate_server_exception
-    def server_suspend(self, context, instance_id):
-        novaclient(context).servers.suspend(instance_id)
-
-    @translate_server_exception
-    def server_resume(self, context, instance_id):
-        novaclient(context).servers.resume(instance_id)
-
     @translate_server_exception
     def server_reboot(self, context, instance_id, soft_reboot=False):
         hardness = 'SOFT' if soft_reboot else 'HARD'
         novaclient(context).servers.reboot(instance_id, hardness)
 
-    @translate_server_exception
-    def server_rebuild(self, context, instance_id, image_id, password=None):
-        return _untranslate_server_summary_view(
-            novaclient(context).servers.rebuild(instance_id, image_id,
-                                                password)
-        )
-
     @translate_server_exception
     def instance_volume_attach(self, context, instance_id, volume_id,
                                device=None):
@@ -222,15 +199,6 @@ class API(base.Base):
             novaclient(context).servers.update(instance_id, name=name)
         )
 
-    def update_server_volume(self, context, instance_id, volume_id,
-                             new_volume_id):
-        novaclient(context).volumes.update_server_volume(instance_id,
-                                                         volume_id,
-                                                         new_volume_id)
-
-    def keypair_create(self, context, name):
-        return novaclient(context).keypairs.create(name)
-
     def keypair_import(self, context, name, public_key):
         return novaclient(context).keypairs.create(name, public_key)
 

manila/tests/compute/test_nova.py

@@ -242,26 +242,6 @@ class NovaApiTestCase(test.TestCase):
         instance_id = 'instance_id'
         self.assertRaises(manila_e, self.api.server_get, self.ctx, instance_id)
 
-    def test_server_pause(self):
-        self.mock_object(self.novaclient.servers, 'pause')
-        self.api.server_pause(self.ctx, 'id1')
-        self.novaclient.servers.pause.assert_called_once_with('id1')
-
-    def test_server_unpause(self):
-        self.mock_object(self.novaclient.servers, 'unpause')
-        self.api.server_unpause(self.ctx, 'id1')
-        self.novaclient.servers.unpause.assert_called_once_with('id1')
-
-    def test_server_suspend(self):
-        self.mock_object(self.novaclient.servers, 'suspend')
-        self.api.server_suspend(self.ctx, 'id1')
-        self.novaclient.servers.suspend.assert_called_once_with('id1')
-
-    def test_server_resume(self):
-        self.mock_object(self.novaclient.servers, 'resume')
-        self.api.server_resume(self.ctx, 'id1')
-        self.novaclient.servers.resume.assert_called_once_with('id1')
-
     def test_server_reboot_hard(self):
         self.mock_object(self.novaclient.servers, 'reboot')
         self.api.server_reboot(self.ctx, 'id1')
@@ -274,13 +254,6 @@ class NovaApiTestCase(test.TestCase):
         self.novaclient.servers.reboot.assert_called_once_with(
             'id1', nova_servers.REBOOT_SOFT)
 
-    def test_server_rebuild(self):
-        self.mock_object(self.novaclient.servers, 'rebuild')
-        self.api.server_rebuild(self.ctx, 'id1', 'fake_image')
-        self.novaclient.servers.rebuild.assert_called_once_with('id1',
-                                                                'fake_image',
-                                                                None)
-
     def test_instance_volume_attach(self):
         self.mock_object(self.novaclient.volumes, 'create_server_volume')
         self.api.instance_volume_attach(self.ctx, 'instance_id',
@@ -313,18 +286,6 @@ class NovaApiTestCase(test.TestCase):
         self.novaclient.servers.update.assert_called_once_with('id1',
                                                                name='new_name')
 
-    def test_update_server_volume(self):
-        self.mock_object(self.novaclient.volumes, 'update_server_volume')
-        self.api.update_server_volume(self.ctx, 'instance_id', 'att_id',
-                                      'new_vol_id')
-        (self.novaclient.volumes.update_server_volume.
-            assert_called_once_with('instance_id', 'att_id', 'new_vol_id'))
-
-    def test_keypair_create(self):
-        self.mock_object(self.novaclient.keypairs, 'create')
-        self.api.keypair_create(self.ctx, 'keypair_name')
-        self.novaclient.keypairs.create.assert_called_once_with('keypair_name')
-
     def test_keypair_import(self):
         self.mock_object(self.novaclient.keypairs, 'create')
         self.api.keypair_import(self.ctx, 'keypair_name', 'fake_pub_key')