functional tests: minor cleanup

* Check service availability for swift, heat and octavia

* Use OS_CLOUD=devstack-admin. DevStack sets up default clouds.yaml
  for member and admin roles. The current OpenStackSDK functest prepares
  its own clouds.yaml based on DevStack admin account, so there is no
  difference from 'devstack-admin'. It simplifies the post_gate_hook process.

* Skip openstack.tests.functional.network.v2.test_quota.TestQuota.test_set
  (Related-Bug: #1687202)

Change-Id: I571e437dd7e439d2ad8a1d7ed9a5a24361b1308e

examples/connect.py

@@ -32,11 +32,11 @@ utils.enable_logging(True, stream=sys.stdout)
 #: file, typically in $HOME/.config/openstack/clouds.yaml. That configuration
 #: will determine where the examples will be run and what resource defaults
 #: will be used to run the examples.
-TEST_CLOUD = os.getenv('OS_TEST_CLOUD', 'test_cloud')
+TEST_CLOUD = os.getenv('OS_TEST_CLOUD', 'devstack-admin')
 
 
 class Opts(object):
-    def __init__(self, cloud_name='test_cloud', debug=False):
+    def __init__(self, cloud_name='devstack-admin', debug=False):
         self.cloud = cloud_name
         self.debug = debug
         # Use identity v3 API for examples.

openstack/tests/functional/base.py

@@ -23,11 +23,11 @@ from openstack import connection
 #: file, typically in $HOME/.config/openstack/clouds.yaml. That configuration
 #: will determine where the functional tests will be run and what resource
 #: defaults will be used to run the functional tests.
-TEST_CLOUD = os.getenv('OS_CLOUD', 'test_cloud')
+TEST_CLOUD = os.getenv('OS_CLOUD', 'devstack-admin')
 
 
 class Opts(object):
-    def __init__(self, cloud_name='test_cloud', debug=False):
+    def __init__(self, cloud_name='devstack-admin', debug=False):
         self.cloud = cloud_name
         self.debug = debug
 

openstack/tests/functional/load_balancer/v2/test_load_balancer.py

@@ -10,12 +10,15 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import unittest
 import uuid
 
 from openstack.load_balancer.v2 import load_balancer
 from openstack.tests.functional import base
 
 
+@unittest.skipUnless(base.service_exists(service_type='load_balancer'),
+                     'Load-balancing service does not exist')
 class TestLoadBalancer(base.BaseFunctionalTest):
 
     NAME = uuid.uuid4().hex

openstack/tests/functional/network/v2/test_quota.py

@@ -10,6 +10,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import unittest
+
 from openstack.tests.functional import base
 
 
@@ -20,6 +22,7 @@ class TestQuota(base.BaseFunctionalTest):
             self.assertIsNotNone(qot.project_id)
             self.assertIsNotNone(qot.networks)
 
+    @unittest.skip('bug/1687202')
     def test_set(self):
         attrs = {'networks': 123456789}
         for project_quota in self.conn.network.quotas():

openstack/tests/functional/object_store/v1/test_account.py

@@ -10,9 +10,13 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import unittest
+
 from openstack.tests.functional import base
 
 
+@unittest.skipUnless(base.service_exists(service_type='object-store'),
+                     'Object Storage service does not exist')
 class TestAccount(base.BaseFunctionalTest):
 
     @classmethod

openstack/tests/functional/object_store/v1/test_container.py

@@ -10,12 +10,15 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import unittest
 import uuid
 
 from openstack.object_store.v1 import container as _container
 from openstack.tests.functional import base
 
 
+@unittest.skipUnless(base.service_exists(service_type='object-store'),
+                     'Object Storage service does not exist')
 class TestContainer(base.BaseFunctionalTest):
 
     NAME = uuid.uuid4().hex

openstack/tests/functional/object_store/v1/test_obj.py

@@ -10,11 +10,14 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import unittest
 import uuid
 
 from openstack.tests.functional import base
 
 
+@unittest.skipUnless(base.service_exists(service_type='object-store'),
+                     'Object Storage service does not exist')
 class TestObject(base.BaseFunctionalTest):
 
     FOLDER = uuid.uuid4().hex

openstack/tests/functional/orchestration/v1/test_stack.py

@@ -19,6 +19,8 @@ from openstack.tests.functional.network.v2 import test_network
 
 
 @unittest.skip("bug/1525005")
+@unittest.skipUnless(base.service_exists(service_type='orchestration'),
+                     'Orchestration service does not exist')
 class TestStack(base.BaseFunctionalTest):
 
     NAME = 'test_stack'

post_test_hook.sh

@@ -8,11 +8,9 @@ DIR=$(cd $(dirname "$0") && pwd)
 
 echo "Running SDK functional test suite"
 sudo -H -u stack -i <<!
-source ~stack/devstack/accrc/admin/admin
-export OS_CLOUD=test_cloud
+export OS_CLOUD=devstack-admin
 echo 'Running tests with:'
-env | grep OS_
-${DIR}/create_yaml.sh
+cat /etc/openstack/clouds.yaml
 
 cd ${DIR}
 echo '=functional=============================================='