Comment 7 for bug 1691971

This is affecting me too.

Aug 7 16:33:24 undercloud registry: 192.168.24.1 - - [07/Aug/2017:16:33:24 +0000] "OPTIONS / HTTP/1.0" 200 0 "" ""
Aug 7 16:33:25 undercloud ironic-inspector: 2017-08-07 16:33:25.589 6738 DEBUG futurist.periodics [-] Submitting periodic callback 'ironic_inspector.wsgi_service.periodic_update' _process_scheduled /usr/lib/python2.7/site-packages/futurist/periodics.py:639
Aug 7 16:33:25 undercloud ironic-inspector: 2017-08-07 16:33:25.592 6738 DEBUG ironic_inspector.firewall [-] DHCP is already disabled, not updating _disable_dhcp /usr/lib/python2.7/site-packages/ironic_inspector/firewall.py:143
Aug 7 16:33:25 undercloud registry: 192.168.24.1 - - [07/Aug/2017:16:33:25 +0000] "OPTIONS / HTTP/1.0" 200 0 "" ""
Aug 7 16:33:26 undercloud registry: 192.168.24.1 - - [07/Aug/2017:16:33:26 +0000] "OPTIONS / HTTP/1.0" 200 0 "" ""
Aug 7 16:33:26 undercloud ironic-inspector: 2017-08-07 16:33:26.723 6738 INFO werkzeug [-] 192.168.24.1 - - [07/Aug/2017 16:33:26] "OPTIONS / HTTP/1.0" 200 -
Aug 7 16:33:26 undercloud ironic-inspector: Traceback (most recent call last):
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib64/python2.7/SocketServer.py", line 295, in _handle_request_noblock
Aug 7 16:33:26 undercloud ironic-inspector: self.process_request(request, client_address)
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib64/python2.7/SocketServer.py", line 321, in process_request
Aug 7 16:33:26 undercloud ironic-inspector: self.finish_request(request, client_address)
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib64/python2.7/SocketServer.py", line 334, in finish_request
Aug 7 16:33:26 undercloud ironic-inspector: self.RequestHandlerClass(request, client_address, self)
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib64/python2.7/SocketServer.py", line 651, in __init__
Aug 7 16:33:26 undercloud ironic-inspector: self.finish()
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib64/python2.7/SocketServer.py", line 710, in finish
Aug 7 16:33:26 undercloud ironic-inspector: self.wfile.close()
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib64/python2.7/socket.py", line 279, in close
Aug 7 16:33:26 undercloud ironic-inspector: self.flush()
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib64/python2.7/socket.py", line 303, in flush
Aug 7 16:33:26 undercloud ironic-inspector: self._sock.sendall(view[write_offset:write_offset+buffer_size])
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib/python2.7/site-packages/eventlet/greenio/base.py", line 390, in sendall
Aug 7 16:33:26 undercloud ironic-inspector: tail = self.send(data, flags)
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib/python2.7/site-packages/eventlet/greenio/base.py", line 384, in send
Aug 7 16:33:26 undercloud ironic-inspector: return self._send_loop(self.fd.send, data, flags)
Aug 7 16:33:26 undercloud ironic-inspector: File "/usr/lib/python2.7/site-packages/eventlet/greenio/base.py", line 371, in _send_loop
Aug 7 16:33:26 undercloud ironic-inspector: return send_method(data, *args)
Aug 7 16:33:26 undercloud ironic-inspector: error: [Errno 32] Broken pipe