Comment 8 for bug 1998417

I have the same issue - installed from kolla-ansible - DB looks fine, all pre-reqs.. i get this in the error log.

[2023-06-02 21:35:25 -0400].355 734 WARNING [-] Invalid HTTP request received.
Traceback (most recent call last):
  File "/var/lib/kolla/venv/lib/python3.10/site-packages/uvicorn/protocols/http/h11_impl.py", line 129, in handle_events
    event = self.conn.next_event()
  File "/var/lib/kolla/venv/lib/python3.10/site-packages/h11/_connection.py", line 443, in next_event
    exc._reraise_as_remote_protocol_error()
  File "/var/lib/kolla/venv/lib/python3.10/site-packages/h11/_util.py", line 76, in _reraise_as_remote_protocol_error
    raise self
  File "/var/lib/kolla/venv/lib/python3.10/site-packages/h11/_connection.py", line 425, in next_event
    event = self._extract_next_receive_event()
  File "/var/lib/kolla/venv/lib/python3.10/site-packages/h11/_connection.py", line 367, in _extract_next_receive_event
    event = self._reader(self._receive_buffer)
  File "/var/lib/kolla/venv/lib/python3.10/site-packages/h11/_readers.py", line 68, in maybe_read_from_IDLE_client
    raise LocalProtocolError("illegal request line")
h11._util.RemoteProtocolError: illegal request line

No domain etc shown in the GUI.