gistfile1.txt

2017-12-22 18:19:31.485 9721 ERROR nova.api.openstack.extensions [req-foo bar baz - default default] Unexpected exception in API method: TypeError: object() takes no parameters
Traceback (most recent call last):

  File "/usr/lib64/python3.5/site-packages/oslo_cache/_memcache_pool.py", line 163, in _get
    conn = self.queue.pop().connection

IndexError: pop from an empty deque


During handling of the above exception, another exception occurred:


Traceback (most recent call last):

  File "/usr/lib64/python3.5/site-packages/oslo_messaging/rpc/server.py", line 160, in _process_incoming
    res = self.dispatcher.dispatch(message)

  File "/usr/lib64/python3.5/site-packages/oslo_messaging/rpc/dispatcher.py", line 213, in dispatch
    return self._do_dispatch(endpoint, method, ctxt, args)

  File "/usr/lib64/python3.5/site-packages/oslo_messaging/rpc/dispatcher.py", line 183, in _do_dispatch
    result = func(ctxt, **new_args)

  File "/usr/lib64/python3.5/site-packages/nova/consoleauth/manager.py", line 91, in authorize_console
    self.mc.set(token.encode('UTF-8'), data)

  File "/usr/lib64/python3.5/site-packages/nova/cache_utils.py", line 116, in set
    return self.region.set(key, value)

  File "/usr/lib64/python3.5/site-packages/dogpile/cache/region.py", line 984, in set
    self.backend.set(key, self._value(value))

  File "/usr/lib64/python3.5/site-packages/oslo_cache/core.py", line 87, in set
    return self.proxied.set(key, value)

  File "/usr/lib64/python3.5/site-packages/dogpile/cache/backends/memcached.py", line 178, in set
    **self.set_arguments

  File "/usr/lib64/python3.5/site-packages/oslo_cache/backends/memcache_pool.py", line 31, in _run_method
    with self.client_pool.acquire() as client:

  File "/usr/lib64/python3.5/contextlib.py", line 59, in __enter__
    return next(self.gen)

  File "/usr/lib64/python3.5/site-packages/oslo_cache/_memcache_pool.py", line 127, in acquire
    conn = self.get(timeout=self._connection_get_timeout)

  File "/usr/lib64/python3.5/site-packages/eventlet/queue.py", line 295, in get
    return self._get()

  File "/usr/lib64/python3.5/site-packages/oslo_cache/_memcache_pool.py", line 214, in _get
    conn = ConnectionPool._get(self)

  File "/usr/lib64/python3.5/site-packages/oslo_cache/_memcache_pool.py", line 165, in _get
    conn = self._create_connection()

  File "/usr/lib64/python3.5/site-packages/oslo_cache/_memcache_pool.py", line 206, in _create_connection
    return _MemcacheClient(self.urls, **self._arguments)

TypeError: object() takes no parameters