Check your [neutron] section of nova.conf, because it's trying to construct an instance of python-neutronclient to communicate with neutron using the credentials in the [neutron] section of nova.conf, and apparently it's failing to lookup the networking endpoint in the service catalog.
** Changed in: nova Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1738729 Title: keystoneclient.exceptions.EndpointNotFound Status in OpenStack Compute (nova): Invalid Bug description: The nova-api service give this error to me when I tryed to create an instance. My openstack release is Liberty,Network module is neutron(Provider networks).I had check all my config files,but nothing can made this work. Finally I tryed to update nova componets,It works. But There is another problem,Throuh the cmd lines created an instance,the lines must be: nova boot --flavor m1.tiny --image cirros --security-group default --key-name mykey public-instance The command lines can't include "--nic" Item.If include this item,the instance will be created fail.In the log of nova-api will output these messages: --------------------------------------------------------------------------------------------------- 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions [req-ac12c942-a2e8-4ad2-a905-9beadb052ebf 34400c494f91427ba0ed68aadd008a70 8dc0a0aa960d41a69cf114a3883fd085 - - -] Unexpected exception in API method 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions Traceback (most recent call last): 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/openstack/extensions.py", line 478, in wrapped 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return f(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/validation/__init__.py", line 73, in wrapper 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/servers.py", line 611, in create 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions **create_kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/hooks.py", line 149, in inner 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions rv = f(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1587, in create 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions check_server_group_quota=check_server_group_quota) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1187, in _create_instance 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions auto_disk_config, reservation_id, max_count) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 961, in _validate_and_build_base_options 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions pci_request_info, requested_networks) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1092, in create_pci_requests_for_sriov_ports 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions neutron = get_client(context, admin=True) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 237, in get_client 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions auth_token = _ADMIN_AUTH.get_token(_SESSION) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/base.py", line 200, in get_token 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return self.get_access(session).auth_token 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/base.py", line 240, in get_access 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions self.auth_ref = self.get_auth_ref(session) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/generic/base.py", line 184, in get_auth_ref 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions self._plugin = self._do_create_plugin(session) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/generic/base.py", line 139, in _do_create_plugin 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions authenticated=False) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/utils.py", line 337, in inner 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/auth/identity/base.py", line 400, in get_discovery 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions authenticated=authenticated) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/utils.py", line 337, in inner 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/_discover.py", line 142, in __init__ 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions authenticated=authenticated) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/utils.py", line 337, in inner 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/_discover.py", line 40, in get_version_data 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions resp = session.get(url, headers=headers, authenticated=authenticated) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/session.py", line 493, in get 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return self.request(url, 'GET', **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/utils.py", line 337, in inner 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions return func(*args, **kwargs) 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/dist-packages/keystoneclient/session.py", line 328, in request 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions raise exceptions.EndpointNotFound() 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions EndpointNotFound 2017-12-18 14:12:28.613 27413 ERROR nova.api.openstack.extensions 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