yahoo-eng-team team mailing list archive

[Nate Johnston <1852760@xxxxxxxxxxxxxxxxxx>]

Sorry, I guess my submission and Slawek's crossed in the mail, so to
speak.  Opened story https://storyboard.openstack.org/#!/story/2006863
for this.

** Changed in: neutron
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/1852760

Title:
  When running 'openstack floating ip list' on undercloud, client cannot
  handle NotFoundException

Status in neutron:
  Invalid

Bug description:
  There's no such thing as floating IPs on an undercloud, but some
  investigative tools ask nevertheless.  Asking for floating IPs on an
  undercloud results in a NotFoundException, which openstackclient does
  not handle gracefully:

  (undercloud) [stack@undercloud-0 ~]$ openstack floating ip list
  --debug

  [output removed for brevity]

  REQ: curl -g -i -X GET http://192.168.24.1:9696/v2.0/floatingips -H "User-Agent: osc-lib/1.9.0 keystoneauth1/3.4.0 python-requests/2.14.2 CPython/2.7.5" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}02e85d1ea22075e2a96e97c4b58070887f1b8544"
  http://192.168.24.1:9696 "GET /v2.0/floatingips HTTP/1.1" 404 103
  RESP: [404] Content-Length: 103 Content-Type: application/json X-Openstack-Request-Id: req-ab1bb8f9-205e-4956-9bf4-0a7fabcc996b Date: Fri, 15 Nov 2019 15:02:52 GMT Connection: keep-alive
  RESP BODY: {"NeutronError": {"message": "The resource could not be found.", "type": "HTTPNotFound", "detail": ""}}

  GET call to network for http://192.168.24.1:9696/v2.0/floatingips used request id req-ab1bb8f9-205e-4956-9bf4-0a7fabcc996b
  Manager unknown ran task network.GET.floatingips in 0.415860176086s
  NotFoundException: Unknown error
  Traceback (most recent call last):
    File "/usr/lib/python2.7/site-packages/cliff/app.py", line 400, in run_subcommand
      result = cmd.run(parsed_args)
    File "/usr/lib/python2.7/site-packages/osc_lib/command/command.py", line 41, in run
      return super(Command, self).run(parsed_args)
    File "/usr/lib/python2.7/site-packages/cliff/display.py", line 119, in run
      self.produce_output(parsed_args, column_names, data)
    File "/usr/lib/python2.7/site-packages/cliff/lister.py", line 82, in produce_output
      parsed_args,
    File "/usr/lib/python2.7/site-packages/cliff/formatters/table.py", line 101, in emit_list
      self.add_rows(x, column_names, data)
    File "/usr/lib/python2.7/site-packages/cliff/formatters/table.py", line 80, in add_rows
      first_row = next(data_iter)
    File "/usr/lib/python2.7/site-packages/openstackclient/network/v2/floating_ip.py", line 399, in <genexpr>
      (utils.get_item_properties(
    File "/usr/lib/python2.7/site-packages/openstack/resource.py", line 898, in list
      exceptions.raise_from_response(response)
    File "/usr/lib/python2.7/site-packages/openstack/exceptions.py", line 205, in raise_from_response
      http_status=http_status, request_id=request_id
  NotFoundException: NotFoundException: Unknown error
  clean_up ListFloatingIP: NotFoundException: Unknown error
  Traceback (most recent call last):
    File "/usr/lib/python2.7/site-packages/osc_lib/shell.py", line 134, in run
      ret_val = super(OpenStackShell, self).run(argv)
    File "/usr/lib/python2.7/site-packages/cliff/app.py", line 279, in run
      result = self.run_subcommand(remainder)
    File "/usr/lib/python2.7/site-packages/osc_lib/shell.py", line 169, in run_subcommand
      ret_value = super(OpenStackShell, self).run_subcommand(argv)
    File "/usr/lib/python2.7/site-packages/cliff/app.py", line 400, in run_subcommand
      result = cmd.run(parsed_args)
    File "/usr/lib/python2.7/site-packages/osc_lib/command/command.py", line 41, in run
      return super(Command, self).run(parsed_args)
    File "/usr/lib/python2.7/site-packages/cliff/display.py", line 119, in run
      self.produce_output(parsed_args, column_names, data)
    File "/usr/lib/python2.7/site-packages/cliff/lister.py", line 82, in produce_output
      parsed_args,
    File "/usr/lib/python2.7/site-packages/cliff/formatters/table.py", line 101, in emit_list
      self.add_rows(x, column_names, data)
    File "/usr/lib/python2.7/site-packages/cliff/formatters/table.py", line 80, in add_rows
      first_row = next(data_iter)
    File "/usr/lib/python2.7/site-packages/openstackclient/network/v2/floating_ip.py", line 399, in <genexpr>
      (utils.get_item_properties(
    File "/usr/lib/python2.7/site-packages/openstack/resource.py", line 898, in list
      exceptions.raise_from_response(response)
    File "/usr/lib/python2.7/site-packages/openstack/exceptions.py", line 205, in raise_from_response
      http_status=http_status, request_id=request_id
  NotFoundException: NotFoundException: Unknown error

  This exception should be handled gracefully by the client and should
  produce an error message, not a stack trace.

  Downstream bug: https://bugzilla.redhat.com/show_bug.cgi?id=1765497

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