when exec
[root@po03 ~(keystone_admin)]# openstack keypair create new_01
Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<type 'exceptions.TypeError'> (HTTP 500) (Request-ID: req-1a3e7266-1634-4d78-bb84-d23812d4d757)
and the nova-log:
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions [req-23573c04-bc81-4dc6-ada3-69a8c96c4265 a697fc38f599436a9cb2b88871c771f7 5c4832be36c74d69adaffc5b4a733115 - - -] Unexpected exception in API method
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions Traceback (most recent call last):
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/openstack/extensions.py", line 478, in wrapped
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions return f(*args, **kwargs)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapper
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions return func(*args, **kwargs)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/validation/__init__.py", line 73, in wrapper
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions return func(*args, **kwargs)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/keypairs.py", line 111, in create
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions return self._create(req, body)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/api/openstack/compute/keypairs.py", line 132, in _create
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions context, user_id, name, key_type)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/exception.py", line 110, in wrapped
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions payload)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions self.force_reraise()
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions six.reraise(self.type_, self.value, self.tb)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/exception.py", line 89, in wrapped
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions return f(self, context, *args, **kw)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 4003, in create_key_pair
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions user_id, key_type)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/compute/api.py", line 4025, in _generate_key_pair
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions return crypto.generate_key_pair()
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/crypto.py", line 185, in generate_key_pair
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions key = generate_key(bits)
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions File "/usr/lib/python2.7/site-packages/nova/crypto.py", line 177, in generate_key
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions key = paramiko.RSAKey(vals=(rsa.e, rsa.n))
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions TypeError: __init__() got an unexpected keyword argument 'vals'
2018-09-21 20:09:22.027 20783 ERROR nova.api.openstack.extensions
2018-09-21 20:09:22.029 20783 INFO nova.api.openstack.wsgi [req-23573c04-bc81-4dc6-ada3-69a8c96c4265 a697fc38f599436a9cb2b88871c771f7 5c4832be36c74d69adaffc5b4a733115 - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<type 'exceptions.TypeError'>
2018-09-21 20:09:22.031 20783 INFO nova.osapi_compute.wsgi.server [req-23573c04-bc81-4dc6-ada3-69a8c96c4265 a697fc38f599436a9cb2b88871c771f7 5c4832be36c74d69adaffc5b4a733115 - - -] 192.168.10.100 "POST /v2/5c4832be36c74d69adaffc5b4a733115/os-keypairs HTTP/1.1" status: 500 len: 424 time: 0.3867431
How to solve this ???
