Binding of oslo.config causes oslo.log to not be usable within a pack

ISSUE TYPE

• Bug Report

STACKSTORM VERSION

2.7.2

OS / ENVIRONMENT / INSTALL METHOD

one-line install

SUMMARY

StackStorm requires a specific version of oslo.config. This version does not support mutable as an argument.

The newer versions of oslo.config do.

The issue is that when installing a newer version of oslo.log, it will depend upon this setting. So any packs which inadvertantly use oslo.log will crash.

STEPS TO REPRODUCE

1. Create a pack with the dependency oslo.log>1.8.0
2. Create an action with

from oslo_log import log as logging
LOG = logging.getLogger(__name__)

EXPECTED RESULTS

No error :-)

ACTUAL RESULTS

Traceback (most recent call last):
  File "/opt/stackstorm/runners/python_runner/python_runner/python_action_wrapper.py", line 320, in <module>
    obj.run()
  File "/opt/stackstorm/runners/python_runner/python_runner/python_action_wrapper.py", line 178, in run
    action = self._get_action_instance()
  File "/opt/stackstorm/runners/python_runner/python_runner/python_action_wrapper.py", line 231, in _get_action_instance
    raise exc_cls(msg)
TypeError: Failed to load action class from file "/opt/stackstorm/packs/infoblox/actions/get_object.py" (action file most likely doesn't exist or contains invalid syntax): __init__() got an unexpected keyword argument 'mutable'

Traceback (most recent call last):
  File "/opt/stackstorm/runners/python_runner/python_runner/python_action_wrapper.py", line 224, in _get_action_instance
    actions_cls = action_loader.register_plugin(Action, self._file_path)
  File "/opt/stackstorm/st2/lib/python2.7/site-packages/st2common/util/loader.py", line 173, in register_plugin
    module = imp.load_source(module_name, plugin_abs_file_path)
  File "/opt/stackstorm/packs/infoblox/actions/get_object.py", line 1, in <module>
    from lib.action import InfobloxBaseAction
  File "/opt/stackstorm/packs/infoblox/actions/lib/action.py", line 2, in <module>
    from infoblox_client import connector
  File "/opt/stackstorm/virtualenvs/infoblox/lib/python2.7/site-packages/infoblox_client/connector.py", line 27, in <module>
    from oslo_log import log as logging
  File "/opt/stackstorm/virtualenvs/infoblox/lib/python2.7/site-packages/oslo_log/log.py", line 47, in <module>
    from oslo_log import _options
  File "/opt/stackstorm/virtualenvs/infoblox/lib/python2.7/site-packages/oslo_log/_options.py", line 39, in <module>
    help='If set to true, the logging level will be set to '
  File "/opt/stackstorm/st2/lib/python2.7/site-packages/oslo_config/cfg.py", line 982, in __init__
    super(BoolOpt, self).__init__(name, type=types.Boolean(), **kwargs)
TypeError: __init__() got an unexpected keyword argument 'mutable'
ACTION INPUT
No Input

Start by reproducing the pack dependency and action import described in the issue, then inspect python_runner/python_runner/python_action_wrapper.py alongside the reported oslo_config and oslo_log traceback. Confirm that an action using oslo.log loads without the unexpected mutable argument error; the issue does not name a repository test to run.