Change basic server client methods to return one value and update tests
This includes create_server, update_server, get_server, delete_server and
also some helper methods such as create_test_server
Partially implements: blueprint clients-return-one-value
Change-Id: I8e1fba7a31a0ed27e683dacd9a8e763759552c11
diff --git a/tempest/api/volume/test_volumes_snapshots.py b/tempest/api/volume/test_volumes_snapshots.py
index d667dfd..98598c1 100644
--- a/tempest/api/volume/test_volumes_snapshots.py
+++ b/tempest/api/volume/test_volumes_snapshots.py
@@ -64,9 +64,9 @@
# Create a snapshot when volume status is in-use
# Create a test instance
server_name = data_utils.rand_name('instance-')
- resp, server = self.servers_client.create_server(server_name,
- self.image_ref,
- self.flavor_ref)
+ server = self.servers_client.create_server(server_name,
+ self.image_ref,
+ self.flavor_ref)
self.addCleanup(self.servers_client.delete_server, server['id'])
self.servers_client.wait_for_server_status(server['id'], 'ACTIVE')
mountpoint = '/dev/%s' % CONF.compute.volume_device_name