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[Bug 1572055] Re: Run command "nova boot ..." raise "keystoneclient.exceptions.DiscoveryFailure"

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Augustina Ragwitz <1572055@xxxxxxxxxxxxxxxxxx>
Date: Wed, 15 Jun 2016 21:53:41 -0000
Reply-to: Bug 1572055 <1572055@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Based on the limited information you've provided, this looks like a
configuration issue. If you need help configuring Keystone correctly,
please reach out to the OpenStack mailing list for support.

If this install worked previously and suddenly started displaying this
behavior, please feel free to reopen this bug. If you do reopen this
bug, please provide detailed information on what changed from when your
install worked to when it stopped working, including detailed steps to
reproduce if possible.

** Changed in: nova
       Status: Incomplete => New

** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1572055

Title:
  Run command "nova boot ..." raise
  "keystoneclient.exceptions.DiscoveryFailure"

Status in OpenStack Compute (nova):
  Invalid

Bug description:
  [root@controller2 ~]# nova flavor-list
  +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
  | ID | Name      | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
  +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
  | 1  | m1.tiny   | 512       | 1    | 0         |      | 1     | 1.0         | True      |
  | 2  | m1.small  | 2048      | 20   | 0         |      | 1     | 1.0         | True      |
  | 3  | m1.medium | 4096      | 40   | 0         |      | 2     | 1.0         | True      |
  | 4  | m1.large  | 8192      | 80   | 0         |      | 4     | 1.0         | True      |
  | 5  | m1.xlarge | 16384     | 160  | 0         |      | 8     | 1.0         | True      |
  +----+-----------+-----------+------+-----------+------+-------+-------------+-----------+
  [root@controller2 ~]#  neutron net-list
  +--------------------------------------+---------+-----------------------------------------------------+
  | id                                   | name    | subnets                                             |
  +--------------------------------------+---------+-----------------------------------------------------+
  | dd38c21b-3ef0-4b67-8ccf-9d7f2d07c65b | public  | 5680ce7d-f796-45f4-9eba-b2f3679412bb 10.0.20.0/24   |
  | 8858fa32-6c48-4bad-9c46-f435b1dee400 | private | 7383ebeb-eb50-4e5d-8ae5-82ebfdb2ba03 192.168.8.0/24 |
  +--------------------------------------+---------+-----------------------------------------------------+
  [root@controller2 ~]# nova boot --flavor m1.small --image cirros --nic net-id=8858fa32-6c48-4bad-9c46-f435b1dee400 --security-group default --key-name mykey private-instance
  ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'keystoneclient.exceptions.DiscoveryFailure'> (HTTP 500) (Request-ID: req-42bcb9bc-44db-4442-894e-79f6a5b98412)


  Here is some log in my nova-api.log:

  2016-04-19 17:38:19.998 2269 INFO nova.osapi_compute.wsgi.server [req-cc721bde-5e15-4b46-9ad1-37d15c9facc1 c647066b9fb248af85f3af547a1e4f9c d37e5a0f63564641b
  e9ffe65e3aed887 - - -] 10.0.20.12 "GET /v2/d37e5a0f63564641be9ffe65e3aed887/flavors?is_public=None HTTP/1.1" status: 200 len: 1407 time: 0.0291429
  2016-04-19 17:38:20.028 2269 INFO nova.osapi_compute.wsgi.server [req-d8005687-7a32-42da-806c-6eb026f3a8d9 c647066b9fb248af85f3af547a1e4f9c d37e5a0f63564641b
  e9ffe65e3aed887 - - -] 10.0.20.12 "GET /v2/d37e5a0f63564641be9ffe65e3aed887/flavors/2 HTTP/1.1" status: 200 len: 618 time: 0.0244541
  2016-04-19 17:38:27.751 2269 WARNING keystoneclient.auth.identity.generic.base [req-a1b416be-398e-4e13-8fd2-3308c4fa2826 c647066b9fb248af85f3af547a1e4f9c d37
  e5a0f63564641be9ffe65e3aed887 - - -] Discovering versions from the identity service failed when creating the password plugin. Attempting to determine version
   from URL.
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions [req-a1b416be-398e-4e13-8fd2-3308c4fa2826 c647066b9fb248af85f3af547a1e4f9c d37e5a0f63564641b
  e9ffe65e3aed887 - - -] Unexpected exception in API method
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions Traceback (most recent call last):
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/openstack/extensions.py", line 478, in wra
  pped
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     return f(*args, **kwargs)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapp
  er
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapp
  er
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     return func(*args, **kwargs)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 611, i
  n create
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     **create_kwargs)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/hooks.py", line 149, in inner
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     rv = f(*args, **kwargs)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1581, in create
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     check_server_group_quota=check_server_group_quota)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1181, in _create_instance
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     auto_disk_config, reservation_id, max_count)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 955, in _validate_and_build_base_options
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     pci_request_info, requested_networks)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1059, in create_pci_requests_for_sriov_ports
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     neutron = get_client(context, admin=True)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 237, in get_client
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     auth_token = _ADMIN_AUTH.get_token(_SESSION)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", line 200, in get_token
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     return self.get_access(session).auth_token
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", line 240, in get_access
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     self.auth_ref = self.get_auth_ref(session)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py", line 184, in get_auth_ref
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     self._plugin = self._do_create_plugin(session)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions   File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py", line 180, in _do_create_plugin
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions     raise exceptions.DiscoveryFailure(msg)
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions DiscoveryFailure: Could not determine a suitable URL for the plugin
  2016-04-19 17:38:27.752 2269 ERROR nova.api.openstack.extensions
  2016-04-19 17:38:27.754 2269 INFO nova.api.openstack.wsgi [req-a1b416be-398e-4e13-8fd2-3308c4fa2826 c647066b9fb248af85f3af547a1e4f9c d37e5a0f63564641be9ffe65e3aed887 - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
  <class 'keystoneclient.exceptions.DiscoveryFailure'>

  It's run on Centos 7.1 , liberty Openstack , any body can help me ?
  Thanks.

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References

[Bug 1572055] [NEW] Run command "nova boot ..." raise "keystoneclient.exceptions.DiscoveryFailure"
From: daiyongtao, 2016-04-19