2019-07-30 10:29:24 [WARNING] etcd.client::_check_cluster_id: etcd response did not contain a cluster ID
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/conftool/drivers/__init__.py", line 79, in _wrapper
    return fn(*args, **kwdargs)
  File "/usr/lib/python3/dist-packages/conftool/drivers/etcd.py", line 119, in delete
    self.client.delete(key)
  File "/usr/lib/python3/dist-packages/etcd/client.py", line 578, in delete
    self.key_endpoint + key, self._MDELETE, params=kwds)
  File "/usr/lib/python3/dist-packages/etcd/client.py", line 842, in wrapper
    return self._handle_server_response(response)
  File "/usr/lib/python3/dist-packages/etcd/client.py", line 922, in _handle_server_response
    etcd.EtcdError.handle(r)
  File "/usr/lib/python3/dist-packages/etcd/__init__.py", line 304, in handle
    raise exc(msg, payload)
etcd.EtcdInsufficientPermissions: The request requires user authentication : Insufficient credentials

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/conftool-sync", line 11, in <module>
    load_entry_point('conftool==1.1.1', 'console_scripts', 'conftool-sync')()
  File "/usr/lib/python3/dist-packages/conftool/cli/syncer.py", line 233, in main
    sync.load()
  File "/usr/lib/python3/dist-packages/conftool/cli/syncer.py", line 89, in load
    syncers[name].cleanup()
  File "/usr/lib/python3/dist-packages/conftool/cli/syncer.py", line 161, in cleanup
    obj.delete()
  File "/usr/lib/python3/dist-packages/conftool/kvobject.py", line 95, in delete
    self.backend.driver.delete(self.key)
  File "/usr/lib/python3/dist-packages/conftool/drivers/__init__.py", line 81, in _wrapper
    raise BackendError("Backend error: {}".format(e))
conftool.drivers.BackendError: Backend error: The request requires user authentication : Insufficient credentials