Config test_accounts_file for refstack_defcore

Tenant and user are required by refstack_defcore, which could
be configured in the test_accounts_file. [1]

[1]: https://github.com/openstack/refstack-client/blob/master/refstack_client/refstack_client.py#L170-L193

Change-Id: I9c920b6f15f491d671ebf222976305bedf4dd747
Signed-off-by: Linda Wang <wangwulin@huawei.com>

3 files changed, 125 insertions, 13 deletions

diff --git a/functest/ci/config_functest.yaml b/functest/ci/config_functest.yaml
index b3fc397f..3278c026 100644
--- a/functest/ci/config_functest.yaml
+++ b/functest/ci/config_functest.yaml
@@ -96,6 +96,11 @@ odl_sfc:
 
 tempest:
     deployment_name: opnfv-tempest
+    identity:
+        tenant_name: tempest
+        tenant_description: Tenant for Tempest test suite
+        user_name: tempest
+        user_password: Tempest123!
     validation:
         ssh_timeout: 130
     object_storage:
diff --git a/functest/opnfv_tests/openstack/tempest/conf_utils.py b/functest/opnfv_tests/openstack/tempest/conf_utils.py
index fd3785b9..8574b0de 100644
--- a/functest/opnfv_tests/openstack/tempest/conf_utils.py
+++ b/functest/opnfv_tests/openstack/tempest/conf_utils.py
@@ -41,6 +41,9 @@ REFSTACK_RESULTS_DIR = os.path.join(CONST.__getattribute__('dir_results'),
                                     'refstack')
 TEMPEST_CONF_YAML = pkg_resources.resource_filename(
     'functest', 'opnfv_tests/openstack/tempest/custom_tests/tempest_conf.yaml')
+TEST_ACCOUNTS_FILE = pkg_resources.resource_filename(
+    'functest',
+    'opnfv_tests/openstack/tempest/custom_tests/test_accounts.yaml')
 
 CI_INSTALLER_TYPE = CONST.__getattribute__('INSTALLER_TYPE')
 CI_INSTALLER_IP = CONST.__getattribute__('INSTALLER_IP')
@@ -117,6 +120,30 @@ def create_tempest_resources(use_custom_images=False,
     return img_flavor_dict
 
 
+def create_tenant_user():
+    keystone_client = os_utils.get_keystone_client()
+
+    logger.debug("Creating tenant and user for Tempest suite")
+    tenant_id = os_utils.create_tenant(
+        keystone_client,
+        CONST.__getattribute__('tempest_identity_tenant_name'),
+        CONST.__getattribute__('tempest_identity_tenant_description'))
+    if not tenant_id:
+        logger.error("Failed to create %s tenant"
+                     % CONST.__getattribute__('tempest_identity_tenant_name'))
+
+    user_id = os_utils.create_user(
+        keystone_client,
+        CONST.__getattribute__('tempest_identity_user_name'),
+        CONST.__getattribute__('tempest_identity_user_password'),
+        None, tenant_id)
+    if not user_id:
+        logger.error("Failed to create %s user" %
+                     CONST.__getattribute__('tempest_identity_user_name'))
+
+    return tenant_id
+
+
 def get_verifier_id():
     """
     Returns verifer id for current Tempest
@@ -228,6 +255,8 @@ def configure_tempest_defcore(deployment_dir, img_flavor_dict):
     config.set('DEFAULT', 'log_file', '{}/tempest.log'.format(deployment_dir))
     config.set('oslo_concurrency', 'lock_path',
                '{}/lock_files'.format(deployment_dir))
+    generate_test_accounts_file()
+    config.set('auth', 'test_accounts_file', TEST_ACCOUNTS_FILE)
     config.set('scenario', 'img_dir', '{}'.format(deployment_dir))
     config.set('scenario', 'img_file', 'tempest-image')
     config.set('compute', 'image_ref', img_flavor_dict.get("image_id"))
@@ -246,6 +275,28 @@ def configure_tempest_defcore(deployment_dir, img_flavor_dict):
     shutil.copyfile(conf_file, confpath)
 
 
+def generate_test_accounts_file():
+    """
+    Add needed tenant and user params into test_accounts.yaml
+    """
+
+    logger.debug("Add needed params into test_accounts.yaml...")
+    tenant_id = create_tenant_user()
+    accounts_list = [
+        {
+            'tenant_name':
+                CONST.__getattribute__('tempest_identity_tenant_name'),
+            'tenant_id': str(tenant_id),
+            'username': CONST.__getattribute__('tempest_identity_user_name'),
+            'password':
+                CONST.__getattribute__('tempest_identity_user_password')
+        }
+    ]
+
+    with open(TEST_ACCOUNTS_FILE, "w") as f:
+        yaml.dump(accounts_list, f, default_flow_style=False)
+
+
 def configure_tempest_update_params(tempest_conf_file,
                                     IMAGE_ID=None, FLAVOR_ID=None):
     """
diff --git a/functest/tests/unit/openstack/tempest/test_conf_utils.py b/functest/tests/unit/openstack/tempest/test_conf_utils.py
index bbfcc57d..e2937a18 100644
--- a/functest/tests/unit/openstack/tempest/test_conf_utils.py
+++ b/functest/tests/unit/openstack/tempest/test_conf_utils.py
@@ -18,11 +18,8 @@ class OSTempestConfUtilsTesting(unittest.TestCase):
 
     def test_create_tempest_resources_missing_network_dic(self):
         with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
-                        'os_utils.get_keystone_client',
-                        return_value=mock.Mock()), \
-            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
-                       'os_utils.create_shared_network_full',
-                       return_value=None), \
+                        'os_utils.create_shared_network_full',
+                        return_value=None), \
                 self.assertRaises(Exception) as context:
             conf_utils.create_tempest_resources()
             msg = 'Failed to create private network'
@@ -30,12 +27,9 @@ class OSTempestConfUtilsTesting(unittest.TestCase):
 
     def test_create_tempest_resources_missing_image(self):
         with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
-                        'os_utils.get_keystone_client',
+                        'os_utils.create_shared_network_full',
                         return_value=mock.Mock()), \
             mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
-                       'os_utils.create_shared_network_full',
-                       return_value=mock.Mock()), \
-            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
                        'os_utils.get_or_create_image',
                        return_value=(mock.Mock(), None)), \
                 self.assertRaises(Exception) as context:
@@ -52,12 +46,9 @@ class OSTempestConfUtilsTesting(unittest.TestCase):
 
     def test_create_tempest_resources_missing_flavor(self):
         with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
-                        'os_utils.get_keystone_client',
+                        'os_utils.create_shared_network_full',
                         return_value=mock.Mock()), \
             mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
-                       'os_utils.create_shared_network_full',
-                       return_value=mock.Mock()), \
-            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
                        'os_utils.get_or_create_image',
                        return_value=(mock.Mock(), 'image_id')), \
             mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
@@ -76,6 +67,58 @@ class OSTempestConfUtilsTesting(unittest.TestCase):
             msg = 'Failed to create flavor'
             self.assertTrue(msg in context)
 
+    @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                'logger.error')
+    def create_tenant_user_and_tenant_ok(self, mock_logger_error):
+        with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                        'os_utils.get_keystone_client',
+                        return_value=mock.Mock()), \
+            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                       'os_utils.create_tenant',
+                       return_value='test_tenant_id'):
+            conf_utils.create_tenant_user()
+            mock_logger_error.assert_not_called()
+
+    @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                'logger.error')
+    def create_tenant_user_and_user_ok(self, mock_logger_error):
+        with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                        'os_utils.get_keystone_client',
+                        return_value=mock.Mock()), \
+            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                       'os_utils.create_user',
+                       return_value='test_user_id'):
+            conf_utils.create_tenant_user()
+            mock_logger_error.assert_not_called()
+
+    @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                'logger.error')
+    def create_tenant_user_and_tenant_failed(self, mock_logger_error):
+        with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                        'os_utils.get_keystone_client',
+                        return_value=mock.Mock()), \
+            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                       'os_utils.create_tenant',
+                       return_value=None):
+            conf_utils.create_tenant_user()
+            msg = ("Failed to create %s tenant"
+                   % CONST.__getattribute__('tempest_identity_tenant_name'))
+            mock_logger_error.assert_any_call(msg)
+
+    @mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                'logger.error')
+    def create_tenant_user_and_user_failed(self, mock_logger_error):
+        with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                        'os_utils.get_keystone_client',
+                        return_value=mock.Mock()), \
+            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                       'os_utils.create_user',
+                       return_value=None):
+            conf_utils.create_tenant_user()
+            msg = ("Failed to create %s user"
+                   % CONST.__getattribute__('tempest_identity_user_name'))
+            mock_logger_error.assert_any_call(msg)
+
     def test_get_verifier_id_missing_verifier(self):
         CONST.__setattr__('tempest_deployment_name', 'test_deploy_name')
         with mock.patch('functest.opnfv_tests.openstack.tempest.'
@@ -206,6 +249,8 @@ class OSTempestConfUtilsTesting(unittest.TestCase):
                        'write') as mwrite, \
             mock.patch('__builtin__.open', mock.mock_open()), \
             mock.patch('functest.opnfv_tests.openstack.tempest.'
+                       'conf_utils.generate_test_accounts_file'), \
+            mock.patch('functest.opnfv_tests.openstack.tempest.'
                        'conf_utils.shutil.copyfile'):
             conf_utils.configure_tempest_defcore('test_dep_dir',
                                                  img_flavor_dict)
@@ -218,6 +263,17 @@ class OSTempestConfUtilsTesting(unittest.TestCase):
             self.assertTrue(mread.called)
             self.assertTrue(mwrite.called)
 
+    def test_generate_test_accounts_file_default(self):
+        with mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                        'create_tenant_user',
+                        return_value='test_tenant_id') as mock_create, \
+            mock.patch("__builtin__.open", mock.mock_open()), \
+            mock.patch('functest.opnfv_tests.openstack.tempest.conf_utils.'
+                       'yaml.dump') as mock_dump:
+            conf_utils.generate_test_accounts_file()
+            self.assertTrue(mock_create.called)
+            self.assertTrue(mock_dump.called)
+
     def _test_missing_param(self, params, image_id, flavor_id):
         with mock.patch('functest.opnfv_tests.openstack.tempest.'
                         'conf_utils.ConfigParser.RawConfigParser.'