Replace neutron get network id with shade.

Function get_network_id now uses shade client instead of shade client.
Removed redundant function: get_port_id.

JIRA: YARDSTICK-890

Change-Id: I6081477fee39fa78131187e65daf3d7d3a9e439f
Signed-off-by: Shobhi Jain <shobhi.jain@intel.com>

diff --git a/tests/unit/benchmark/scenarios/lib/test_create_floating_ip.py b/tests/unit/benchmark/scenarios/lib/test_create_floating_ip.py
index 72dbcd7..a7286f5 100644 (file)
--- a/tests/unit/benchmark/scenarios/lib/test_create_floating_ip.py
+++ b/tests/unit/benchmark/scenarios/lib/test_create_floating_ip.py
@@ -6,29 +6,53 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
+
 import unittest
 import mock
 
-from yardstick.benchmark.scenarios.lib.create_floating_ip import CreateFloatingIp
+from yardstick.benchmark.scenarios.lib import create_floating_ip
+import yardstick.common.openstack_utils as op_utils
 
 
 class CreateFloatingIpTestCase(unittest.TestCase):
 
-    @mock.patch('yardstick.common.openstack_utils.create_floating_ip')
-    @mock.patch('yardstick.common.openstack_utils.get_network_id')
-    @mock.patch('yardstick.common.openstack_utils.get_neutron_client')
-    def test_create_floating_ip(self, mock_create_floating_ip, mock_get_network_id, mock_get_neutron_client):
-        options = {}
-        args = {"options": options}
-        obj = CreateFloatingIp(args, {})
-        obj.run({})
-        self.assertTrue(mock_create_floating_ip.called)
-        self.assertTrue(mock_get_network_id.called)
-        self.assertTrue(mock_get_neutron_client.called)
+    def setUp(self):
+        self._mock_get_network_id = mock.patch.object(
+            op_utils, 'get_network_id')
+        self.mock_get_network_id = self._mock_get_network_id.start()
+        self._mock_create_floating_ip = mock.patch.object(
+            op_utils, 'create_floating_ip')
+        self.mock_create_floating_ip = self._mock_create_floating_ip.start()
+        self._mock_get_neutron_client = mock.patch.object(
+            op_utils, 'get_neutron_client')
+        self.mock_get_neutron_client = self._mock_get_neutron_client.start()
+        self._mock_get_shade_client = mock.patch.object(
+            op_utils, 'get_shade_client')
+        self.mock_get_shade_client = self._mock_get_shade_client.start()
+        self._mock_log = mock.patch.object(create_floating_ip, 'LOG')
+        self.mock_log = self._mock_log.start()
+
+        self._fip_obj = create_floating_ip.CreateFloatingIp(mock.ANY, mock.ANY)
+        self._fip_obj.scenario_cfg = {'output': 'key1\nkey2'}
+
+        self.addCleanup(self._stop_mock)
 
-def main():
-    unittest.main()
+    def _stop_mock(self):
+        self._mock_get_network_id.stop()
+        self._mock_create_floating_ip.stop()
+        self._mock_get_neutron_client.stop()
+        self._mock_get_shade_client.stop()
+        self._mock_log.stop()
 
+    def test_run(self):
+        self.mock_create_floating_ip.return_value = {'fip_id': 'value1',
+                                                     'fip_addr': 'value2'}
+        output = self._fip_obj.run(mock.ANY)
+        self.assertDictEqual({'key1': 'value1', 'key2': 'value2'}, output)
 
-if __name__ == '__main__':
-    main()
+    def test_run_no_fip(self):
+        self.mock_create_floating_ip.return_value = None
+        output = self._fip_obj.run(mock.ANY)
+        self.assertIsNone(output)
+        self.mock_log.error.assert_called_once_with(
+            'Creating floating ip failed!')

diff --git a/yardstick/benchmark/scenarios/lib/create_floating_ip.py b/yardstick/benchmark/scenarios/lib/create_floating_ip.py
index 328566d..7108722 100644 (file)
--- a/yardstick/benchmark/scenarios/lib/create_floating_ip.py
+++ b/yardstick/benchmark/scenarios/lib/create_floating_ip.py
@@ -7,15 +7,13 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-from __future__ import print_function
-from __future__ import absolute_import
-
 import logging
 import os
 
 from yardstick.benchmark.scenarios import base
 import yardstick.common.openstack_utils as op_utils
 
+
 LOG = logging.getLogger(__name__)
 
 
@@ -30,6 +28,7 @@ class CreateFloatingIp(base.Scenario):
         self.ext_net_id = os.getenv("EXTERNAL_NETWORK", "external")
 
         self.neutron_client = op_utils.get_neutron_client()
+        self.shade_client = op_utils.get_shade_client()
         self.setup_done = False
 
     def setup(self):
@@ -37,24 +36,21 @@ class CreateFloatingIp(base.Scenario):
 
         self.setup_done = True
 
-    def run(self, result):
+    def run(self, *args):
         """execute the test"""
 
         if not self.setup_done:
             self.setup()
 
-        net_id = op_utils.get_network_id(self.neutron_client, self.ext_net_id)
+        net_id = op_utils.get_network_id(self.shade_client, self.ext_net_id)
         floating_info = op_utils.create_floating_ip(self.neutron_client,
                                                     extnet_id=net_id)
-        if floating_info:
-            LOG.info("Creating floating ip successful!")
-        else:
+
+        if not floating_info:
             LOG.error("Creating floating ip failed!")
+            return
 
-        try:
-            keys = self.scenario_cfg.get('output', '').split()
-        except KeyError:
-            pass
-        else:
-            values = [floating_info["fip_id"], floating_info["fip_addr"]]
-            return self._push_to_outputs(keys, values)
+        LOG.info("Creating floating ip successful!")
+        keys = self.scenario_cfg.get('output', '').split()
+        values = [floating_info["fip_id"], floating_info["fip_addr"]]
+        return self._push_to_outputs(keys, values)

diff --git a/yardstick/common/openstack_utils.py b/yardstick/common/openstack_utils.py
index d1223ed..c5b17c2 100644 (file)
--- a/yardstick/common/openstack_utils.py
+++ b/yardstick/common/openstack_utils.py
@@ -7,8 +7,6 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-from __future__ import absolute_import
-
 import os
 import time
 import sys
@@ -16,11 +14,14 @@ import logging
 
 from keystoneauth1 import loading
 from keystoneauth1 import session
+import shade
+
 from cinderclient import client as cinderclient
 from novaclient import client as novaclient
 from glanceclient import client as glanceclient
 from neutronclient.neutron import client as neutronclient
 
+
 log = logging.getLogger(__name__)
 
 DEFAULT_HEAT_API_VERSION = '1'
@@ -170,27 +171,30 @@ def get_glance_client():    # pragma: no cover
     return glanceclient.Client(get_glance_client_version(), session=sess)
 
 
+def get_shade_client():
+    return shade.openstack_cloud()
+
 # *********************************************
 #   NOVA
 # *********************************************
-def get_instances(nova_client):     # pragma: no cover
+def get_instances(nova_client):
     try:
         return nova_client.servers.list(search_opts={'all_tenants': 1})
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [get_instances(nova_client)]")
 
 
 def get_instance_status(nova_client, instance):     # pragma: no cover
     try:
         return nova_client.servers.get(instance.id).status
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [get_instance_status(nova_client)]")
 
 
 def get_instance_by_name(nova_client, instance_name):   # pragma: no cover
     try:
         return nova_client.servers.find(name=instance_name)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [get_instance_by_name(nova_client, '%s')]",
                       instance_name)
 
@@ -198,28 +202,28 @@ def get_instance_by_name(nova_client, instance_name):   # pragma: no cover
 def get_aggregates(nova_client):    # pragma: no cover
     try:
         return nova_client.aggregates.list()
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [get_aggregates(nova_client)]")
 
 
 def get_availability_zones(nova_client):    # pragma: no cover
     try:
         return nova_client.availability_zones.list()
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [get_availability_zones(nova_client)]")
 
 
 def get_availability_zone_names(nova_client):   # pragma: no cover
     try:
         return [az.zoneName for az in get_availability_zones(nova_client)]
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [get_availability_zone_names(nova_client)]")
 
 
 def create_aggregate(nova_client, aggregate_name, av_zone):  # pragma: no cover
     try:
         nova_client.aggregates.create(aggregate_name, av_zone)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [create_aggregate(nova_client, %s, %s)]",
                       aggregate_name, av_zone)
         return False
@@ -231,7 +235,7 @@ def get_aggregate_id(nova_client, aggregate_name):      # pragma: no cover
     try:
         aggregates = get_aggregates(nova_client)
         _id = next((ag.id for ag in aggregates if ag.name == aggregate_name))
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [get_aggregate_id(nova_client, %s)]",
                       aggregate_name)
     else:
@@ -243,7 +247,7 @@ def add_host_to_aggregate(nova_client, aggregate_name,
     try:
         aggregate_id = get_aggregate_id(nova_client, aggregate_name)
         nova_client.aggregates.add_host(aggregate_id, compute_host)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [add_host_to_aggregate(nova_client, %s, %s)]",
                       aggregate_name, compute_host)
         return False
@@ -256,7 +260,7 @@ def create_aggregate_with_host(nova_client, aggregate_name, av_zone,
     try:
         create_aggregate(nova_client, aggregate_name, av_zone)
         add_host_to_aggregate(nova_client, aggregate_name, compute_host)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [create_aggregate_with_host("
                       "nova_client, %s, %s, %s)]",
                       aggregate_name, av_zone, compute_host)
@@ -265,19 +269,19 @@ def create_aggregate_with_host(nova_client, aggregate_name, av_zone,
         return True
 
 
-def create_keypair(nova_client, name, key_path=None):    # pragma: no cover
+def create_keypair(name, key_path=None):    # pragma: no cover
     try:
         with open(key_path) as fpubkey:
             keypair = get_nova_client().keypairs.create(name=name, public_key=fpubkey.read())
             return keypair
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [create_keypair(nova_client)]")
 
 
 def create_instance(json_body):    # pragma: no cover
     try:
         return get_nova_client().servers.create(**json_body)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error create instance failed")
         return None
 
@@ -288,7 +292,7 @@ def create_instance_and_wait_for_active(json_body):    # pragma: no cover
     nova_client = get_nova_client()
     instance = create_instance(json_body)
     count = VM_BOOT_TIMEOUT / SLEEP
-    for n in range(count, -1, -1):
+    for _ in range(count, -1, -1):
         status = get_instance_status(nova_client, instance)
         if status.lower() == "active":
             return instance
@@ -303,7 +307,7 @@ def create_instance_and_wait_for_active(json_body):    # pragma: no cover
 def attach_server_volume(server_id, volume_id, device=None):    # pragma: no cover
     try:
         get_nova_client().volumes.create_server_volume(server_id, volume_id, device)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [attach_server_volume(nova_client, '%s', '%s')]",
                       server_id, volume_id)
         return False
@@ -314,7 +318,7 @@ def attach_server_volume(server_id, volume_id, device=None):    # pragma: no cov
 def delete_instance(nova_client, instance_id):      # pragma: no cover
     try:
         nova_client.servers.force_delete(instance_id)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [delete_instance(nova_client, '%s')]",
                       instance_id)
         return False
@@ -327,7 +331,7 @@ def remove_host_from_aggregate(nova_client, aggregate_name,
     try:
         aggregate_id = get_aggregate_id(nova_client, aggregate_name)
         nova_client.aggregates.remove_host(aggregate_id, compute_host)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error remove_host_from_aggregate(nova_client, %s, %s)",
                       aggregate_name, compute_host)
         return False
@@ -348,7 +352,7 @@ def delete_aggregate(nova_client, aggregate_name):  # pragma: no cover
     try:
         remove_hosts_from_aggregate(nova_client, aggregate_name)
         nova_client.aggregates.delete(aggregate_name)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [delete_aggregate(nova_client, %s)]",
                       aggregate_name)
         return False
@@ -367,7 +371,7 @@ def get_server_by_name(name):   # pragma: no cover
 def create_flavor(name, ram, vcpus, disk, **kwargs):   # pragma: no cover
     try:
         return get_nova_client().flavors.create(name, ram, vcpus, disk, **kwargs)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [create_flavor(nova_client, %s, %s, %s, %s, %s)]",
                       name, ram, disk, vcpus, kwargs['is_public'])
         return None
@@ -400,7 +404,7 @@ def get_flavor_by_name(name):   # pragma: no cover
 
 
 def check_status(status, name, iterations, interval):   # pragma: no cover
-    for i in range(iterations):
+    for _ in range(iterations):
         try:
             server = get_server_by_name(name)
         except IndexError:
@@ -417,7 +421,7 @@ def check_status(status, name, iterations, interval):   # pragma: no cover
 def delete_flavor(flavor_id):    # pragma: no cover
     try:
         get_nova_client().flavors.delete(flavor_id)
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [delete_flavor(nova_client, %s)]", flavor_id)
         return False
     else:
@@ -428,7 +432,7 @@ def delete_keypair(nova_client, key):     # pragma: no cover
     try:
         nova_client.keypairs.delete(key=key)
         return True
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [delete_keypair(nova_client)]")
         return False
 
@@ -436,33 +440,28 @@ def delete_keypair(nova_client, key):     # pragma: no cover
 # *********************************************
 #   NEUTRON
 # *********************************************
-def get_network_id(neutron_client, network_name):       # pragma: no cover
-    networks = neutron_client.list_networks()['networks']
-    return next((n['id'] for n in networks if n['name'] == network_name), None)
-
-
-def get_port_id_by_ip(neutron_client, ip_address):      # pragma: no cover
-    ports = neutron_client.list_ports()['ports']
-    return next((i['id'] for i in ports for j in i.get(
-        'fixed_ips') if j['ip_address'] == ip_address), None)
+def get_network_id(shade_client, network_name):
+    networks = shade_client.list_networks({'name': network_name})
+    if networks:
+        return networks[0]['id']
 
 
 def create_neutron_net(neutron_client, json_body):      # pragma: no cover
     try:
         network = neutron_client.create_network(body=json_body)
         return network['network']['id']
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [create_neutron_net(neutron_client)]")
         raise Exception("operation error")
-        return None
 
 
 def delete_neutron_net(neutron_client, network_id):      # pragma: no cover
     try:
         neutron_client.delete_network(network_id)
         return True
-    except Exception:
-        log.error("Error [delete_neutron_net(neutron_client, '%s')]" % network_id)
+    except Exception:  # pylint: disable=broad-except
+        log.error("Error [delete_neutron_net(neutron_client, '%s')]",
+                  network_id)
         return False
 
 
@@ -470,28 +469,27 @@ def create_neutron_subnet(neutron_client, json_body):      # pragma: no cover
     try:
         subnet = neutron_client.create_subnet(body=json_body)
         return subnet['subnets'][0]['id']
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [create_neutron_subnet")
         raise Exception("operation error")
-        return None
 
 
 def create_neutron_router(neutron_client, json_body):      # pragma: no cover
     try:
         router = neutron_client.create_router(json_body)
         return router['router']['id']
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [create_neutron_router(neutron_client)]")
         raise Exception("operation error")
-        return None
 
 
 def delete_neutron_router(neutron_client, router_id):      # pragma: no cover
     try:
         neutron_client.delete_router(router=router_id)
         return True
-    except Exception:
-        log.error("Error [delete_neutron_router(neutron_client, '%s')]" % router_id)
+    except Exception:  # pylint: disable=broad-except
+        log.error("Error [delete_neutron_router(neutron_client, '%s')]",
+                  router_id)
         return False
 
 
@@ -499,8 +497,9 @@ def remove_gateway_router(neutron_client, router_id):      # pragma: no cover
     try:
         neutron_client.remove_gateway_router(router_id)
         return True
-    except Exception:
-        log.error("Error [remove_gateway_router(neutron_client, '%s')]" % router_id)
+    except Exception:  # pylint: disable=broad-except
+        log.error("Error [remove_gateway_router(neutron_client, '%s')]",
+                  router_id)
         return False
 
 
@@ -511,9 +510,9 @@ def remove_interface_router(neutron_client, router_id, subnet_id,
         neutron_client.remove_interface_router(router=router_id,
                                                body=json_body)
         return True
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [remove_interface_router(neutron_client, '%s', "
-                  "'%s')]" % (router_id, subnet_id))
+                  "'%s')]", router_id, subnet_id)
         return False
 
 
@@ -523,7 +522,7 @@ def create_floating_ip(neutron_client, extnet_id):      # pragma: no cover
         ip_json = neutron_client.create_floatingip({'floatingip': props})
         fip_addr = ip_json['floatingip']['floating_ip_address']
         fip_id = ip_json['floatingip']['id']
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [create_floating_ip(neutron_client)]")
         return None
     return {'fip_addr': fip_addr, 'fip_id': fip_id}
@@ -533,8 +532,9 @@ def delete_floating_ip(nova_client, floatingip_id):      # pragma: no cover
     try:
         nova_client.floating_ips.delete(floatingip_id)
         return True
-    except Exception:
-        log.error("Error [delete_floating_ip(nova_client, '%s')]" % floatingip_id)
+    except Exception:  # pylint: disable=broad-except
+        log.error("Error [delete_floating_ip(nova_client, '%s')]",
+                  floatingip_id)
         return False
 
 
@@ -543,7 +543,7 @@ def get_security_groups(neutron_client):      # pragma: no cover
         security_groups = neutron_client.list_security_groups()[
             'security_groups']
         return security_groups
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [get_security_groups(neutron_client)]")
         return None
 
@@ -564,9 +564,9 @@ def create_security_group(neutron_client, sg_name, sg_description):      # pragm
     try:
         secgroup = neutron_client.create_security_group(json_body)
         return secgroup['security_group']
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [create_security_group(neutron_client, '%s', "
-                  "'%s')]" % (sg_name, sg_description))
+                  "'%s')]", sg_name, sg_description)
         return None
 
 
@@ -597,16 +597,15 @@ def create_secgroup_rule(neutron_client, sg_id, direction, protocol,
         else:
             log.error("Bad security group format."
                       "One of the port range is not properly set:"
-                      "range min: {},"
-                      "range max: {}".format(port_range_min,
-                                             port_range_max))
+                      "range min: %s, range max: %s", port_range_min,
+                      port_range_max)
             return False
 
     # Create security group using neutron client
     try:
         neutron_client.create_security_group_rule(json_body)
         return True
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Impossible to create_security_group_rule,"
                       "security group rule probably already exists")
         return False
@@ -616,9 +615,9 @@ def create_security_group_full(neutron_client,
                                sg_name, sg_description):      # pragma: no cover
     sg_id = get_security_group_id(neutron_client, sg_name)
     if sg_id != '':
-        log.info("Using existing security group '%s'..." % sg_name)
+        log.info("Using existing security group '%s'...", sg_name)
     else:
-        log.info("Creating security group  '%s'..." % sg_name)
+        log.info("Creating security group  '%s'...", sg_name)
         SECGROUP = create_security_group(neutron_client,
                                          sg_name,
                                          sg_description)
@@ -628,18 +627,16 @@ def create_security_group_full(neutron_client,
 
         sg_id = SECGROUP['id']
 
-        log.debug("Security group '%s' with ID=%s created successfully."
-                  % (SECGROUP['name'], sg_id))
+        log.debug("Security group '%s' with ID=%s created successfully.",
+                  SECGROUP['name'], sg_id)
 
-        log.debug("Adding ICMP rules in security group '%s'..."
-                  % sg_name)
+        log.debug("Adding ICMP rules in security group '%s'...", sg_name)
         if not create_secgroup_rule(neutron_client, sg_id,
                                     'ingress', 'icmp'):
             log.error("Failed to create the security group rule...")
             return None
 
-        log.debug("Adding SSH rules in security group '%s'..."
-                  % sg_name)
+        log.debug("Adding SSH rules in security group '%s'...", sg_name)
         if not create_secgroup_rule(
                 neutron_client, sg_id, 'ingress', 'tcp', '22', '22'):
             log.error("Failed to create the security group rule...")
@@ -664,12 +661,12 @@ def create_image(glance_client, image_name, file_path, disk_format,
                  container_format, min_disk, min_ram, protected, tag,
                  public, **kwargs):    # pragma: no cover
     if not os.path.isfile(file_path):
-        log.error("Error: file %s does not exist." % file_path)
+        log.error("Error: file %s does not exist.", file_path)
         return None
     try:
         image_id = get_image_id(glance_client, image_name)
         if image_id is not None:
-            log.info("Image %s already exists." % image_name)
+            log.info("Image %s already exists.", image_name)
         else:
             log.info("Creating image '%s' from '%s'...", image_name, file_path)
 
@@ -686,7 +683,7 @@ def create_image(glance_client, image_name, file_path, disk_format,
             with open(file_path) as image_data:
                 glance_client.images.upload(image_id, image_data)
         return image_id
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.error("Error [create_glance_image(glance_client, '%s', '%s', '%s')]",
                   image_name, file_path, public)
         return None
@@ -696,7 +693,7 @@ def delete_image(glance_client, image_id):    # pragma: no cover
     try:
         glance_client.images.delete(image_id)
 
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [delete_flavor(glance_client, %s)]", image_id)
         return False
     else:
@@ -722,7 +719,7 @@ def create_volume(cinder_client, volume_name, volume_size,
             volume = cinder_client.volumes.create(name=volume_name,
                                                   size=volume_size)
         return volume
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [create_volume(cinder_client, %s)]",
                       (volume_name, volume_size))
         return None
@@ -733,7 +730,7 @@ def delete_volume(cinder_client, volume_id, forced=False):      # pragma: no cov
         if forced:
             try:
                 cinder_client.volumes.detach(volume_id)
-            except:
+            except Exception:  # pylint: disable=broad-except
                 log.error(sys.exc_info()[0])
             cinder_client.volumes.force_delete(volume_id)
         else:
@@ -743,8 +740,8 @@ def delete_volume(cinder_client, volume_id, forced=False):      # pragma: no cov
                     break
             cinder_client.volumes.delete(volume_id)
         return True
-    except Exception:
-        log.exception("Error [delete_volume(cinder_client, '%s')]" % volume_id)
+    except Exception:  # pylint: disable=broad-except
+        log.exception("Error [delete_volume(cinder_client, '%s')]", volume_id)
         return False
 
 
@@ -752,7 +749,7 @@ def detach_volume(server_id, volume_id):      # pragma: no cover
     try:
         get_nova_client().volumes.delete_server_volume(server_id, volume_id)
         return True
-    except Exception:
+    except Exception:  # pylint: disable=broad-except
         log.exception("Error [detach_server_volume(nova_client, '%s', '%s')]",
                       server_id, volume_id)
         return False

diff --git a/yardstick/tests/unit/common/test_openstack_utils.py b/yardstick/tests/unit/common/test_openstack_utils.py
index bf46848..b685e63 100644 (file)
--- a/yardstick/tests/unit/common/test_openstack_utils.py
+++ b/yardstick/tests/unit/common/test_openstack_utils.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-
 ##############################################################################
 # Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
 #
@@ -9,9 +7,7 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-# Unittest for yardstick.common.openstack_utils
-
-from __future__ import absolute_import
+from oslo_utils import uuidutils
 import unittest
 import mock
 
@@ -38,9 +34,23 @@ class GetHeatApiVersionTestCase(unittest.TestCase):
             self.assertEqual(api_version, expected_result)
 
 
-def main():
-    unittest.main()
+class GetNetworkIdTestCase(unittest.TestCase):
+
+    def test_get_network_id(self):
+        _uuid = uuidutils.generate_uuid()
+        mock_shade_client = mock.Mock()
+        mock_shade_client.list_networks = mock.Mock()
+        mock_shade_client.list_networks.return_value = [{'id': _uuid}]
+
+        output = openstack_utils.get_network_id(mock_shade_client,
+                                                'network_name')
+        self.assertEqual(_uuid, output)
 
+    def test_get_network_id_no_network(self):
+        mock_shade_client = mock.Mock()
+        mock_shade_client.list_networks = mock.Mock()
+        mock_shade_client.list_networks.return_value = None
 
-if __name__ == '__main__':
-    main()
+        output = openstack_utils.get_network_id(mock_shade_client,
+                                                'network_name')
+        self.assertEqual(None, output)