Remove usage of Exception.message

This attribute was deprecated a long time ago.

Change-Id: Iae1831af1828acf21b7ab07b0f3215604c9e9729

rally/cli/commands/task.py

@@ -23,6 +23,7 @@ import webbrowser
 
 import jsonschema
 from oslo_utils import uuidutils
+import six
 import yaml
 
 from rally import api
@@ -582,10 +583,7 @@ class TaskCommands(object):
                         except jsonschema.ValidationError as e:
                             print(_("ERROR: Invalid task result format in %s")
                                   % task_file_or_uuid, file=sys.stderr)
-                            if logging.is_debug():
-                                print(e, file=sys.stderr)
-                            else:
-                                print(e.message, file=sys.stderr)
+                            print(six.text_type(e), file=sys.stderr)
                             return 1
 
             elif uuidutils.is_uuid_like(task_file_or_uuid):

rally/plugins/openstack/scenarios/nova/security_group.py

@@ -13,6 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import six
+
 from rally.common.i18n import _
 from rally import consts
 from rally import exceptions
@@ -145,7 +147,7 @@ class NovaSecGroup(utils.NovaScenario):
             self._delete_security_groups(security_groups)
         except Exception as e:
             if hasattr(e, "http_status") and e.http_status == 400:
-                raise NovaSecurityGroupException(e.message)
+                raise NovaSecurityGroupException(six.text_type(e))
             raise
 
         error_message = ("Expected number of attached security groups to "

samples/plugins/context/context_plugin.py

@@ -68,7 +68,7 @@ class CreateFlavorContext(context.Context):
                 disk=self.config.get("disk", 1)).to_dict()
             LOG.debug("Flavor with id '%s'" % self.context["flavor"]["id"])
         except Exception as e:
-            msg = "Can't create flavor: %s" % e.message
+            msg = "Can't create flavor: %s" % e
             if logging.is_debug():
                 LOG.exception(msg)
             else:
@@ -81,7 +81,7 @@ class CreateFlavorContext(context.Context):
             nova.flavors.delete(self.context["flavor"]["id"])
             LOG.debug("Flavor '%s' deleted" % self.context["flavor"]["id"])
         except Exception as e:
-            msg = "Can't delete flavor: %s" % e.message
+            msg = "Can't delete flavor: %s" % e
             if logging.is_debug():
                 LOG.exception(msg)
             else:

tests/functional/test_task_samples.py

@@ -21,6 +21,8 @@ import subprocess
 import traceback
 import unittest
 
+import six
+
 from rally import api
 from rally.common import db
 from rally import plugins
@@ -80,7 +82,7 @@ class TestTaskSamples(unittest.TestCase):
                         task_config = json.loads(rendered_task)
                         api.Task.validate("MAIN", task_config)
                     except Exception as e:
-                        if not self._skip(e.message):
+                        if not self._skip(six.text_type(e)):
                             print (traceback.format_exc())
                             print ("Failed on task config %s with error." %
                                    full_path)