Ceph » Orchestrator

Show an error instead of crashing:

ceph orch host add my_hostname --labels=my_label1

[ceph: root@ceph-node-0 /]# ceph orch host add my_hostname --labels=my_label1
Error EINVAL: Traceback (most recent call last):
  File "/usr/share/ceph/mgr/mgr_module.py", line 1701, in _handle_command
    return self.handle_command(inbuf, cmd)
  File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 171, in handle_command
    return dispatch[cmd['prefix']].call(self, cmd, inbuf)
  File "/usr/share/ceph/mgr/mgr_module.py", line 433, in call
    return self.func(mgr, **kwargs)
  File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 107, in <lambda>
    wrapper_copy = lambda *l_args, **l_kwargs: wrapper(*l_args, **l_kwargs)  # noqa: E731
  File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 96, in wrapper
    return func(*args, **kwargs)
  File "/usr/share/ceph/mgr/orchestrator/module.py", line 350, in _add_host
    return self._apply_misc([s], False, Format.plain)
  File "/usr/share/ceph/mgr/orchestrator/module.py", line 1046, in _apply_misc
    raise_if_exception(completion)
  File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 228, in raise_if_exception
    raise e
Exception: name component must include only a-z, 0-9, and -