Ceph » Orchestrator

I hit this error when creating OSDs:

╰─# echo '{"testing_dg_admin": {"host_pattern": "osd*", "data_devices": {"all": true}}}' | bin/ceph orch osd create -i -
*** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
2020-03-03T03:31:54.333+0000 7f77f400b700 -1 WARNING: all dangerous and experimental features are enabled.
2020-03-03T03:31:54.365+0000 7f77f400b700 -1 WARNING: all dangerous and experimental features are enabled.
Error EINVAL: Traceback (most recent call last):
  File "/ceph/src/pybind/mgr/mgr_module.py", line 1139, in _handle_command
    return self.handle_command(inbuf, cmd)
  File "/ceph/src/pybind/mgr/orchestrator/_interface.py", line 192, in handle_command
    return dispatch[cmd['prefix']].call(self, cmd, inbuf)
  File "/ceph/src/pybind/mgr/mgr_module.py", line 308, in call
    return self.func(mgr, **kwargs)
  File "/ceph/src/pybind/mgr/orchestrator/_interface.py", line 154, in <lambda>
    wrapper_copy = lambda *l_args, **l_kwargs: wrapper(*l_args, **l_kwargs)
  File "/ceph/src/pybind/mgr/orchestrator/_interface.py", line 145, in wrapper
    return func(*args, **kwargs)
  File "/ceph/src/pybind/mgr/orchestrator/module.py", line 460, in _create_osd
    raise_if_exception(completion)
  File "/ceph/src/pybind/mgr/orchestrator/_interface.py", line 702, in raise_if_exception
    raise e
RuntimeError: cephadm exited with an error code: 1, stderr:Traceback (most recent call last):
  File "<stdin>", line 3622, in <module>
  File "<stdin>", line 2069, in command_deploy
  File "<stdin>", line 1077, in get_config_and_keyring
AttributeError: 'Namespace' object has no attribute 'config_and_keyring'