Replace neutron create security group full with shade.

Function create_security_group_full now uses shade client.

Remove openstack util's private 'get_security_groups',
'get_security_group_id' & 'create_security_group' functions as
'create_security_group_full' now uses 'get_security_group' &
'create_security_group' function defined in shade client library.

JIRA: YARDSTICK-890

Change-Id: Ibd5b9ca9b7ce99b3e40c5dcc545f2af672ce2203
Signed-off-by: Shobhi Jain <shobhi.jain@intel.com>

5 files changed, 170 insertions, 110 deletions

diff --git a/yardstick/benchmark/scenarios/lib/create_sec_group.py b/yardstick/benchmark/scenarios/lib/create_sec_group.py
index 3d1aec9e8..1d2e36488 100644
--- a/yardstick/benchmark/scenarios/lib/create_sec_group.py
+++ b/yardstick/benchmark/scenarios/lib/create_sec_group.py
@@ -7,13 +7,11 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-from __future__ import print_function
-from __future__ import absolute_import
-
 import logging
 
 from yardstick.benchmark.scenarios import base
-import yardstick.common.openstack_utils as op_utils
+from yardstick.common import openstack_utils
+from yardstick.common import exceptions
 
 LOG = logging.getLogger(__name__)
 
@@ -26,11 +24,12 @@ class CreateSecgroup(base.Scenario):
     def __init__(self, scenario_cfg, context_cfg):
         self.scenario_cfg = scenario_cfg
         self.context_cfg = context_cfg
-        self.options = self.scenario_cfg['options']
+        self.options = self.scenario_cfg["options"]
 
-        self.sg_name = self.options.get("sg_name", "yardstick_sec_group")
-        self.description = self.options.get("description", None)
-        self.neutron_client = op_utils.get_neutron_client()
+        self.sg_name = self.options["sg_name"]
+        self.description = self.options.get("description", "")
+        self.project_id = self.options.get("project_id")
+        self.shade_client = openstack_utils.get_shade_client()
 
         self.setup_done = False
 
@@ -45,21 +44,16 @@ class CreateSecgroup(base.Scenario):
         if not self.setup_done:
             self.setup()
 
-        sg_id = op_utils.create_security_group_full(self.neutron_client,
-                                                    sg_name=self.sg_name,
-                                                    sg_description=self.description)
-
-        if sg_id:
-            result.update({"sg_create": 1})
-            LOG.info("Create security group successful!")
-        else:
+        sg_id = openstack_utils.create_security_group_full(
+            self.shade_client, self.sg_name, sg_description=self.description,
+            project_id=self.project_id)
+        if not sg_id:
             result.update({"sg_create": 0})
             LOG.error("Create security group failed!")
+            raise exceptions.ScenarioCreateSecurityGroupError
 
-        try:
-            keys = self.scenario_cfg.get('output', '').split()
-        except KeyError:
-            pass
-        else:
-            values = [sg_id]
-            return self._push_to_outputs(keys, values)
+        result.update({"sg_create": 1})
+        LOG.info("Create security group successful!")
+        keys = self.scenario_cfg.get("output", '').split()
+        values = [sg_id]
+        return self._push_to_outputs(keys, values)
diff --git a/yardstick/common/exceptions.py b/yardstick/common/exceptions.py
index 439b9cb1b..0a08a66a6 100644
--- a/yardstick/common/exceptions.py
+++ b/yardstick/common/exceptions.py
@@ -166,3 +166,7 @@ class ScenarioCreateFloatingIPError(YardstickException):
 
 class ScenarioDeleteFloatingIPError(YardstickException):
     message = 'Delete Neutron Floating IP Scenario failed'
+
+
+class ScenarioCreateSecurityGroupError(YardstickException):
+    message = 'Create Neutron Security Group Scenario failed'
diff --git a/yardstick/common/openstack_utils.py b/yardstick/common/openstack_utils.py
index 5208a2749..0d6afc54a 100644
--- a/yardstick/common/openstack_utils.py
+++ b/yardstick/common/openstack_utils.py
@@ -625,39 +625,6 @@ def delete_floating_ip(shade_client, floating_ip_id, retry=1):
         return False
 
 
-def get_security_groups(neutron_client):      # pragma: no cover
-    try:
-        security_groups = neutron_client.list_security_groups()[
-            'security_groups']
-        return security_groups
-    except Exception:  # pylint: disable=broad-except
-        log.error("Error [get_security_groups(neutron_client)]")
-        return None
-
-
-def get_security_group_id(neutron_client, sg_name):      # pragma: no cover
-    security_groups = get_security_groups(neutron_client)
-    id = ''
-    for sg in security_groups:
-        if sg['name'] == sg_name:
-            id = sg['id']
-            break
-    return id
-
-
-def create_security_group(neutron_client, sg_name,
-                          sg_description):      # pragma: no cover
-    json_body = {'security_group': {'name': sg_name,
-                                    'description': sg_description}}
-    try:
-        secgroup = neutron_client.create_security_group(json_body)
-        return secgroup['security_group']
-    except Exception:  # pylint: disable=broad-except
-        log.error("Error [create_security_group(neutron_client, '%s', "
-                  "'%s')]", sg_name, sg_description)
-        return None
-
-
 def create_security_group_rule(shade_client, secgroup_name_or_id,
                                port_range_min=None, port_range_max=None,
                                protocol=None, remote_ip_prefix=None,
@@ -712,42 +679,52 @@ def create_security_group_rule(shade_client, secgroup_name_or_id,
         return False
 
 
-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)
-    else:
-        log.info("Creating security group  '%s'...", sg_name)
-        SECGROUP = create_security_group(neutron_client,
-                                         sg_name,
-                                         sg_description)
-        if not SECGROUP:
-            log.error("Failed to create the security group...")
-            return None
-
-        sg_id = SECGROUP['id']
-
-        log.debug("Security group '%s' with ID=%s created successfully.",
-                  SECGROUP['name'], sg_id)
+def create_security_group_full(shade_client, sg_name,
+                               sg_description, project_id=None):
+    security_group = shade_client.get_security_group(sg_name)
 
-        log.debug("Adding ICMP rules in security group '%s'...", sg_name)
-        if not create_security_group_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)
-        if not create_security_group_rule(
-                neutron_client, sg_id, 'ingress', 'tcp', '22', '22'):
-            log.error("Failed to create the security group rule...")
-            return None
-
-        if not create_security_group_rule(
-                neutron_client, sg_id, 'egress', 'tcp', '22', '22'):
-            log.error("Failed to create the security group rule...")
-            return None
-    return sg_id
+    if security_group:
+        log.info("Using existing security group '%s'...", sg_name)
+        return security_group['id']
+
+    log.info("Creating security group  '%s'...", sg_name)
+    try:
+        security_group = shade_client.create_security_group(
+            sg_name, sg_description, project_id=project_id)
+    except (exc.OpenStackCloudException,
+            exc.OpenStackCloudUnavailableFeature) as op_exc:
+        log.error("Error [create_security_group(shade_client, %s, %s)]. "
+                  "Exception message: %s", sg_name, sg_description,
+                  op_exc.orig_message)
+        return
+
+    log.debug("Security group '%s' with ID=%s created successfully.",
+              security_group['name'], security_group['id'])
+
+    log.debug("Adding ICMP rules in security group '%s'...", sg_name)
+    if not create_security_group_rule(shade_client, security_group['id'],
+                                      direction='ingress', protocol='icmp'):
+        log.error("Failed to create the security group rule...")
+        shade_client.delete_security_group(sg_name)
+        return
+
+    log.debug("Adding SSH rules in security group '%s'...", sg_name)
+    if not create_security_group_rule(shade_client, security_group['id'],
+                                      direction='ingress', protocol='tcp',
+                                      port_range_min='22',
+                                      port_range_max='22'):
+        log.error("Failed to create the security group rule...")
+        shade_client.delete_security_group(sg_name)
+        return
+
+    if not create_security_group_rule(shade_client, security_group['id'],
+                                      direction='egress', protocol='tcp',
+                                      port_range_min='22',
+                                      port_range_max='22'):
+        log.error("Failed to create the security group rule...")
+        shade_client.delete_security_group(sg_name)
+        return
+    return security_group['id']
 
 
 # *********************************************
diff --git a/yardstick/tests/unit/benchmark/scenarios/lib/test_create_sec_group.py b/yardstick/tests/unit/benchmark/scenarios/lib/test_create_sec_group.py
index 21158ab17..0477a49d4 100644
--- a/yardstick/tests/unit/benchmark/scenarios/lib/test_create_sec_group.py
+++ b/yardstick/tests/unit/benchmark/scenarios/lib/test_create_sec_group.py
@@ -6,25 +6,54 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
+
+from oslo_utils import uuidutils
 import unittest
 import mock
 
-from yardstick.benchmark.scenarios.lib.create_sec_group import CreateSecgroup
-
-
-class CreateSecGroupTestCase(unittest.TestCase):
-
-    @mock.patch('yardstick.common.openstack_utils.get_neutron_client')
-    @mock.patch('yardstick.common.openstack_utils.create_security_group_full')
-    def test_create_sec_group(self, mock_get_neutron_client, mock_create_security_group_full):
-        options = {
-            'openstack_paras': {
-                'sg_name': 'yardstick_sec_group',
-                'description': 'security group for yardstick manual VM'
-            }
-        }
-        args = {"options": options}
-        obj = CreateSecgroup(args, {})
-        obj.run({})
-        mock_get_neutron_client.assert_called_once()
-        mock_create_security_group_full.assert_called_once()
+from yardstick.common import openstack_utils
+from yardstick.common import exceptions
+from yardstick.benchmark.scenarios.lib import create_sec_group
+
+
+class CreateSecurityGroupTestCase(unittest.TestCase):
+
+    def setUp(self):
+
+        self._mock_create_security_group_full = mock.patch.object(
+            openstack_utils, 'create_security_group_full')
+        self.mock_create_security_group_full = (
+            self._mock_create_security_group_full.start())
+        self._mock_get_shade_client = mock.patch.object(
+            openstack_utils, 'get_shade_client')
+        self.mock_get_shade_client = self._mock_get_shade_client.start()
+        self._mock_log = mock.patch.object(create_sec_group, 'LOG')
+        self.mock_log = self._mock_log.start()
+        self.args = {'options': {'sg_name': 'yardstick_sg'}}
+        self.result = {}
+
+        self.csecgp_obj = create_sec_group.CreateSecgroup(self.args, mock.ANY)
+        self.addCleanup(self._stop_mock)
+
+    def _stop_mock(self):
+        self._mock_create_security_group_full.stop()
+        self._mock_get_shade_client.stop()
+        self._mock_log.stop()
+
+    def test_run(self):
+        _uuid = uuidutils.generate_uuid()
+        self.csecgp_obj.scenario_cfg = {'output': 'id'}
+        self.mock_create_security_group_full.return_value = _uuid
+        output = self.csecgp_obj.run(self.result)
+        self.assertEqual({'sg_create': 1}, self.result)
+        self.assertEqual({'id': _uuid}, output)
+        self.mock_log.info.asset_called_once_with(
+            'Create security group successful!')
+
+    def test_run_fail(self):
+        self.mock_create_security_group_full.return_value = None
+        with self.assertRaises(exceptions.ScenarioCreateSecurityGroupError):
+            self.csecgp_obj.run(self.result)
+        self.assertEqual({'sg_create': 0}, self.result)
+        self.mock_log.error.assert_called_once_with(
+            'Create security group failed!')
diff --git a/yardstick/tests/unit/common/test_openstack_utils.py b/yardstick/tests/unit/common/test_openstack_utils.py
index 5c7e5bfab..3abd39668 100644
--- a/yardstick/tests/unit/common/test_openstack_utils.py
+++ b/yardstick/tests/unit/common/test_openstack_utils.py
@@ -282,3 +282,59 @@ class ListImageTestCase(unittest.TestCase):
         images = openstack_utils.list_images(mock_shade_client)
         mock_logger.error.assert_called_once()
         self.assertFalse(images)
+
+
+class SecurityGroupTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.mock_shade_client = mock.Mock()
+        self.sg_name = 'sg_name'
+        self.sg_description = 'sg_description'
+        self._uuid = uuidutils.generate_uuid()
+
+    def test_create_security_group_full_existing_security_group(self):
+        self.mock_shade_client.get_security_group.return_value = (
+            {'name': 'name', 'id': self._uuid})
+        output = openstack_utils.create_security_group_full(
+            self.mock_shade_client, self.sg_name, self.sg_description)
+        self.mock_shade_client.get_security_group.assert_called_once()
+        self.assertEqual(self._uuid, output)
+
+    @mock.patch.object(openstack_utils, 'log')
+    def test_create_security_group_full_non_existing_security_group(
+            self, mock_logger):
+        self.mock_shade_client.get_security_group.return_value = None
+        self.mock_shade_client.create_security_group.side_effect = (
+            exc.OpenStackCloudException('error message'))
+        output = openstack_utils.create_security_group_full(
+            self.mock_shade_client, self.sg_name, self.sg_description)
+        mock_logger.error.assert_called_once()
+        self.assertIsNone(output)
+
+    @mock.patch.object(openstack_utils, 'create_security_group_rule')
+    @mock.patch.object(openstack_utils, 'log')
+    def test_create_security_group_full_create_rule_fail(
+            self, mock_logger, mock_create_security_group_rule):
+        self.mock_shade_client.get_security_group.return_value = None
+        self.mock_shade_client.create_security_group.return_value = (
+            {'name': 'name', 'id': self._uuid})
+        mock_create_security_group_rule.return_value = False
+        output = openstack_utils.create_security_group_full(
+            self.mock_shade_client, self.sg_name, self.sg_description)
+        mock_create_security_group_rule.assert_called()
+        self.mock_shade_client.delete_security_group(self.sg_name)
+        mock_logger.error.assert_called_once()
+        self.assertIsNone(output)
+
+    @mock.patch.object(openstack_utils, 'create_security_group_rule')
+    def test_create_security_group_full(
+            self, mock_create_security_group_rule):
+        self.mock_shade_client.get_security_group.return_value = None
+        self.mock_shade_client.create_security_group.return_value = (
+            {'name': 'name', 'id': self._uuid})
+        mock_create_security_group_rule.return_value = True
+        output = openstack_utils.create_security_group_full(
+            self.mock_shade_client, self.sg_name, self.sg_description)
+        mock_create_security_group_rule.assert_called()
+        self.mock_shade_client.delete_security_group(self.sg_name)
+        self.assertEqual(self._uuid, output)