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Message #75989
[Bug 1803861] Re: Unexpected API Error.
And releasenotes and doc has been fixed for nova-consoleauth
requirement-
https://review.openstack.org/#/q/4f01f4ff88de571218a36ba7c4e998296a7b52a4
** Changed in: nova
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1803861
Title:
Unexpected API Error.
Status in OpenStack Compute (nova):
Invalid
Bug description:
Description
===========
ClientException: Unexpected API Error has returned when I perform below command:
$ openstack console url show provider-instance
Steps to reproduce
==================
* I following Rocky install-guide for Ubuntu. then I did perform above command after the instance launched for access virtual console.
(https://docs.openstack.org/install-guide/launch-instance-provider.html)
For further investigating, openstack client command with debug option
like below.
---
REQ: curl -g -i -X POST http://CONTROLLER:8774/v2.1/servers/0892b6b0-15b9-4ee9-bd72-6ea124e36721/action -H "Accept: application/json" -H "Content-Type: application/json" -H "User-Agent: python-novaclient" -H "X-Auth-Token: {SHA1}ce0fa2f294403fb0799374c146609be3328d2006" -d '{"os-getVNCConsole": {"type": "novnc"}}'
http://CONTROLLER:8774 "POST /v2.1/servers/0892b6b0-15b9-4ee9-bd72-6ea124e36721/action HTTP/1.1" 500 216
RESP: [500] Connection: keep-alive Content-Length: 216 Content-Type: application/json; charset=UTF-8 Date: Sun, 18 Nov 2018 10:56:58 GMT Openstack-Api-Version: compute 2.1 Vary: OpenStack-API-Version, X-OpenStack-Nova-API-Version X-Compute-Request-Id: req-0485f3c1-155b-4000-9474-6197a7039577 X-Openstack-Nova-Api-Version: 2.1 X-Openstack-Request-Id: req-0485f3c1-155b-4000-9474-6197a7039577
RESP BODY: {"computeFault": {"message": "Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.\n<class 'oslo_messaging.exceptions.MessagingTimeout'>", "code": 500}}
POST call to compute for http://CONTROLLER:8774/v2.1/servers/0892b6b0-15b9-4ee9-bd72-6ea124e36721/action used request id req-0485f3c1-155b-4000-9474-6197a7039577
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-0485f3c1-155b-4000-9474-6197a7039577)
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/cliff/app.py", line 400, in run_subcommand
result = cmd.run(parsed_args)
File "/usr/lib/python2.7/dist-packages/osc_lib/command/command.py", line 41, in run
return super(Command, self).run(parsed_args)
File "/usr/lib/python2.7/dist-packages/cliff/display.py", line 116, in run
column_names, data = self.take_action(parsed_args)
File "/usr/lib/python2.7/dist-packages/openstackclient/compute/v2/console.py", line 130, in take_action
data = server.get_console_url(parsed_args.url_type)
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 147, in get_console_url
return self.manager.get_console_url(self, console_type)
File "/usr/lib/python2.7/dist-packages/novaclient/api_versions.py", line 393, in substitution
return methods[-1].func(obj, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 931, in get_console_url
return self._action(action, server, {'type': console_type})
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 1918, in _action
info=info, **kwargs)
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 1929, in _action_return_resp_and_body
return self.api.client.post(url, body=body)
File "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 334, in post
return self.request(url, 'POST', **kwargs)
File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 83, in request
raise exceptions.from_response(resp, body, url, method)
ClientException: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-0485f3c1-155b-4000-9474-6197a7039577)
clean_up ShowConsoleURL: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-0485f3c1-155b-4000-9474-6197a7039577)
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/osc_lib/shell.py", line 135, in run
ret_val = super(OpenStackShell, self).run(argv)
File "/usr/lib/python2.7/dist-packages/cliff/app.py", line 279, in run
result = self.run_subcommand(remainder)
File "/usr/lib/python2.7/dist-packages/osc_lib/shell.py", line 175, in run_subcommand
ret_value = super(OpenStackShell, self).run_subcommand(argv)
File "/usr/lib/python2.7/dist-packages/cliff/app.py", line 400, in run_subcommand
result = cmd.run(parsed_args)
File "/usr/lib/python2.7/dist-packages/osc_lib/command/command.py", line 41, in run
return super(Command, self).run(parsed_args)
File "/usr/lib/python2.7/dist-packages/cliff/display.py", line 116, in run
column_names, data = self.take_action(parsed_args)
File "/usr/lib/python2.7/dist-packages/openstackclient/compute/v2/console.py", line 130, in take_action
data = server.get_console_url(parsed_args.url_type)
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 147, in get_console_url
return self.manager.get_console_url(self, console_type)
File "/usr/lib/python2.7/dist-packages/novaclient/api_versions.py", line 393, in substitution
return methods[-1].func(obj, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 931, in get_console_url
return self._action(action, server, {'type': console_type})
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 1918, in _action
info=info, **kwargs)
File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 1929, in _action_return_resp_and_body
return self.api.client.post(url, body=body)
File "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 334, in post
return self.request(url, 'POST', **kwargs)
File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 83, in request
raise exceptions.from_response(resp, body, url, method)
ClientException: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-0485f3c1-155b-4000-9474-6197a7039577)
END return value: 1
---
Expected result
===============
The VNC session url returns correctly like below.
+-------+---------------------------------------------------------------------------------+
| Field | Value |
+-------+---------------------------------------------------------------------------------+
| type | novnc |
| url | http://controller:6080/vnc_auto.html?token=5eeccb47-525c-4918-ac2a-3ad1e9f1f493 |
+-------+---------------------------------------------------------------------------------+
Actual result
=============
daisuke@CONTROLLER:~$ openstack console url show provider-instance
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-7b87ecf0-ae23-4190-a8fc-8d8ce6b1fe17)
Environment
===========
1. Exact version of OpenStack you are running. See the following
list for all releases: http://docs.openstack.org/releases/
$ dpkg -l | grep nova
ii nova-api 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute - API frontend
ii nova-common 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute - common files
rc nova-compute-kvm 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute - compute node (KVM)
ii nova-conductor 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute - conductor service
ii nova-novncproxy 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute - NoVNC proxy
ii nova-placement-api 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute - placement API frontend
ii nova-scheduler 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute - virtual machine scheduler
ii python-nova 2:18.0.1-0ubuntu1~cloud0 all OpenStack Compute Python 2 libraries
ii python-novaclient 2:11.0.0-0ubuntu1~cloud0 all client library for OpenStack Compute API - Python 2.7
2. Which hypervisor did you use?
Libvirt + KVM
$ dpkg -l | grep libvirt
ii libvirt-clients 4.0.0-1ubuntu8.5 amd64 Programs for the libvirt library
ii libvirt-daemon 4.0.0-1ubuntu8.5 amd64 Virtualization daemon
ii libvirt-daemon-driver-storage-rbd 4.0.0-1ubuntu8.5 amd64 Virtualization daemon RBD storage driver
ii libvirt-daemon-system 4.0.0-1ubuntu8.5 amd64 Libvirt daemon configuration files
ii libvirt0:amd64 4.0.0-1ubuntu8.5 amd64 library for interfacing with different virtualization systems
ii nova-compute-libvirt 2:17.0.6-0ubuntu1 all OpenStack Compute - compute node libvirt support
ii python-libvirt 4.0.0-1 amd64 libvirt Python bindings
$ dpkg -l | grep kvm
ii nova-compute-kvm 2:17.0.6-0ubuntu1 all OpenStack Compute - compute node (KVM)
ii qemu-kvm 1:2.11+dfsg-1ubuntu7.7 amd64 QEMU Full virtualization on x86 hardware
2. Which storage type did you use?
ext4 (ubuntu 18.04 default)
3. Which networking type did you use?
Neutron
Logs & Configs
sosreport attached.
Regards,
Daisuke Ota
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References
