Update tests to do not use deprecated test.services()

Function 'tempest.test.services()' has moved to
'tempest.common.utils.services()' in version 'Pike'.
This commit update tests accordingly.

Change-Id: I27ae5aa786cf3a3c5c654644c23f59fde7693e6b

octavia/tests/tempest/v1/scenario/base.py

@@ -32,11 +32,11 @@ from six.moves.urllib import error
 from six.moves.urllib import request as urllib2
 from tempest import clients
 from tempest.common import credentials_factory
+from tempest.common import utils
 from tempest.common import waiters
 from tempest import config
 from tempest.lib.common.utils import test_utils
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 from octavia.i18n import _
@@ -101,7 +101,7 @@ class BaseTestCase(manager.NetworkScenarioTest):
     def skip_checks(cls):
         super(BaseTestCase, cls).skip_checks()
         cfg = config.network
-        if not test.is_extension_enabled('lbaasv2', 'network'):
+        if not utils.is_extension_enabled('lbaasv2', 'network'):
             msg = 'LBaaS Extension is not enabled'
             raise cls.skipException(msg)
         if not (cfg.project_networks_reachable or cfg.public_network_id):

octavia/tests/tempest/v1/scenario/test_lb_quota.py

@@ -12,8 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.common import utils
 from tempest.lib import decorators
-from tempest import test
 
 from octavia.tests.tempest.v1.scenario import base
 
@@ -27,7 +27,7 @@ class TestLoadBalancerQuota(base.BaseTestCase):
        with a quota exceeded code.
     """
 
-    @test.services('compute', 'network')
+    @utils.services('compute', 'network')
     @decorators.skip_because(bug="1656110")
     def test_load_balancer_quota(self):
         self._set_quotas(project_id=None, load_balancer=1)

octavia/tests/tempest/v1/scenario/test_listener_basic.py

@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from tempest import test
+from tempest.common import utils
 
 from octavia.tests.tempest.v1.scenario import base
 
@@ -31,7 +31,7 @@ class TestListenerBasic(base.BaseTestCase):
     5. Delete listener and validate the traffic is not sent to any members.
     """
 
-    @test.services('compute', 'network')
+    @utils.services('compute', 'network')
     def test_load_balancer_basic(self):
         self._create_server('server1')
         self._start_backend_httpd_processes('server1')

octavia/tests/tempest/v1/scenario/test_load_balancer_tree_minimal.py

@@ -13,8 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.common import utils
 from tempest import config
-from tempest import test
 
 
 from octavia.tests.tempest.v1.scenario import base
@@ -24,7 +24,7 @@ config = config.CONF
 
 class TestLoadBalancerTreeMinimal(base.BaseTestCase):
 
-    @test.services('compute', 'network')
+    @utils.services('compute', 'network')
     def test_load_balancer_tree_minimal(self):
         """This test checks basic load balancing.
 

octavia/tests/tempest/v2/scenario/base.py

@@ -32,12 +32,12 @@ from six.moves.urllib import error
 from six.moves.urllib import request as urllib2
 from tempest import clients
 from tempest.common import credentials_factory
+from tempest.common import utils
 from tempest.common import waiters
 from tempest import config
 from tempest import exceptions
 from tempest.lib.common.utils import test_utils
 from tempest.lib import exceptions as lib_exc
-from tempest import test
 
 
 from octavia.i18n import _
@@ -102,7 +102,7 @@ class BaseTestCase(manager.NetworkScenarioTest):
     def skip_checks(cls):
         super(BaseTestCase, cls).skip_checks()
         cfg = config.network
-        if not test.is_extension_enabled('lbaasv2', 'network'):
+        if not utils.is_extension_enabled('lbaasv2', 'network'):
             msg = 'LBaaS Extension is not enabled'
             raise cls.skipException(msg)
         if not (cfg.project_networks_reachable or cfg.public_network_id):

octavia/tests/tempest/v2/scenario/test_lb_quota.py

@@ -12,8 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempest.common import utils
 from tempest.lib import decorators
-from tempest import test
 
 from octavia.tests.tempest.v2.scenario import base
 
@@ -27,7 +27,7 @@ class TestLoadBalancerQuota(base.BaseTestCase):
        with a quota exceeded code.
     """
 
-    @test.services('compute', 'network')
+    @utils.services('compute', 'network')
     @decorators.skip_because(bug="1656110")
     def test_load_balancer_quota(self):
         self._set_quotas(project_id=None, load_balancer=1)