# yardstick comment: this is a modified copy of rally/rally/common/utils.py
-import os
-import sys
-import yaml
+from __future__ import absolute_import
+from __future__ import print_function
+
import errno
-import subprocess
import logging
+import os
+import subprocess
+import sys
+from functools import reduce
+import yaml
from oslo_utils import importutils
-from keystoneauth1 import identity
-from keystoneauth1 import session
-from neutronclient.v2_0 import client
+from oslo_serialization import jsonutils
import yardstick
value = reduce(func, args.split('.'), value)
if value is None:
- print 'parameter not found'
+ print('parameter not found')
return None
return value
else:
- print 'file not exist'
+ print('file not exist')
return None
return env
-def get_openstack_session():
- auth = identity.Password(auth_url=os.environ.get('OS_AUTH_URL'),
- username=os.environ.get('OS_USERNAME'),
- password=os.environ.get('OS_PASSWORD'),
- tenant_name=os.environ.get('OS_TENANT_NAME'))
- return session.Session(auth=auth)
+def read_json_from_file(path):
+ with open(path, 'r') as f:
+ return jsonutils.load(f)
+
+
+def write_json_to_file(path, data, mode='w'):
+ with open(path, mode) as f:
+ jsonutils.dump(data, f)
-def get_neutron_client():
- sess = get_openstack_session()
- neutron_client = client.Client(session=sess)
- return neutron_client
+def write_file(path, data, mode='w'):
+ with open(path, mode) as f:
+ f.write(data)