+ self.logger = logging.getLogger(__name__)
+
+ if 'os_creds' in kwargs:
+ self.os_creds = kwargs['os_creds']
+ else:
+ self.os_creds = openstack_tests.get_credentials(
+ os_env_file=CONST.__getattribute__('openstack_creds'),
+ proxy_settings_str=None, ssh_proxy_cmd=None)