<div dir="ltr">I found a typo for auth_url in nova.conf [neutron] that caused this error!</div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Jul 30, 2016 at 11:13 PM, William Josefsson <span dir="ltr"><<a href="mailto:william.josefson@gmail.com" target="_blank">william.josefson@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hi list, I get this error on centos 7 and liberty when I try to boot a small vm. Anyone who can share what may be causing this? Will</div><div><br></div><div><br></div><div>$ nova boot --image Cirros --flavor m1.tiny --nic net-id=e8e69f4d-d650-4f08-1252-bd8adfc192cb \</div><div>--security-group default --key-name mykey myinstance</div><div><br></div><div>ERROR (ClientException): Unexpected API Error. Please report this at <a href="http://bugs.launchpad.net/nova/" target="_blank">http://bugs.launchpad.net/nova/</a> and attach the Nova API log if possible.</div><div><class 'keystoneclient.exceptions.DiscoveryFailure'> (HTTP 500) (Request-ID: req-1343e5c3-62d3-4818-a7fb-26f5c61da381)</div><div><br></div><div><br></div><div># NOVA-API.LOG ON CONTROLLER</div><div><br></div><div><div>2016-07-30 23:05:11.678 3358 WARNING oslo_config.cfg [req-1343e5c3-62d3-4818-a7fb-26f5c61da381 f722963394d74760947e297bd1f7e794 03f3af397b254c1980f51cf41a9503ee - - -] Option "username" from group "neutron" is deprecated. Use option "user-name" from group "neutron".</div><div><b>2016-07-30 23:05:11.703 3358 WARNING keystoneclient.auth.identity.generic.base [req-1343e5c3-62d3-4818-a7fb-26f5c61da381 f722963394d74760947e297bd1f7e794 03f3af397b254c1980f51cf41a9503ee - - -] Discovering versions from the identity service failed when creating the password plugin. Attempting to determine version from URL.</b></div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions [req-1343e5c3-62d3-4818-a7fb-26f5c61da381 f722963394d74760947e297bd1f7e794 03f3af397b254c1980f51cf41a9503ee - - -] Unexpected exception in API method</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions Traceback (most recent call last):</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/openstack/extensions.py", line 478, in wrapped</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions return f(*args, **kwargs)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapper</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions return func(*args, **kwargs)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapper</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions return func(*args, **kwargs)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 611, in create</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions **create_kwargs)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/hooks.py", line 149, in inner</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions rv = f(*args, **kwargs)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1587, in create</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions check_server_group_quota=check_server_group_quota)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 1187, in _create_instance</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions auto_disk_config, reservation_id, max_count)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 961, in _validate_and_build_base_options</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions pci_request_info, requested_networks)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 1092, in create_pci_requests_for_sriov_ports</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions neutron = get_client(context, admin=True)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/network/neutronv2/api.py", line 237, in get_client</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions auth_token = _ADMIN_AUTH.get_token(_SESSION)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", line 200, in get_token</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions return self.get_access(session).auth_token</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", line 240, in get_access</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions self.auth_ref = self.get_auth_ref(session)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py", line 184, in get_auth_ref</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions self._plugin = self._do_create_plugin(session)</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py", line 180, in _do_create_plugin</div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions raise exceptions.DiscoveryFailure(msg)</div><div><b>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions DiscoveryFailure: Could not determine a suitable URL for the plugin</b></div><div>2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions</div></div></div>
</blockquote></div><br></div>