File "/usr/lib/python2.7/site-packages/flask/app.py", line 1625, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/lib/python2.7/site-packages/flask_security/decorators.py", line 225, in wrapper
return f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/flask_security/views.py", line 75, in login
if form.validate_on_submit():
File "/usr/lib/python2.7/site-packages/flask_wtf/form.py", line 101, in validate_on_submit
return self.is_submitted() and self.validate()
File "/usr/lib/python2.7/site-packages/flask_security/forms.py", line 230, in validate
self.user = _datastore.get_user(self.email.data)
File "/usr/lib/python2.7/site-packages/flask_security/datastore.py", line 191, in get_user
rv = self.user_model.query.filter(query).first()
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2979, in first
ret = list(self[0:1])
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 2771, in __getitem__
return list(res)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 3081, in __iter__
return self._execute_and_instances(context)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 3103, in _execute_and_instances
querycontext, self._connection_from_session, close_with_result=True
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 3111, in _get_bind_args
mapper=self._bind_mapper(), clause=querycontext.statement, **kw
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/query.py", line 3096, in _connection_from_session
conn = self.session.connection(**kw)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 1120, in connection
execution_options=execution_options,
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 1126, in _connection_for_bind
engine, execution_options
File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 424, in _connection_for_bind
conn = bind.contextual_connect()
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 2192, in contextual_connect
self._wrap_pool_connect(self.pool.connect, None),
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 2232, in _wrap_pool_connect
e, dialect, self
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 1528, in _handle_dbapi_exception_noconnection
util.raise_from_cause(sqlalchemy_exception, exc_info)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/util/compat.py", line 296, in raise_from_cause
reraise(type(exception), exception, tb=exc_tb, cause=cause)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 2228, in _wrap_pool_connect
return fn()
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 425, in connect
return _ConnectionFairy._checkout(self)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 822, in _checkout
fairy = _ConnectionRecord.checkout(pool)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 554, in checkout
rec = pool._do_get()
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 1250, in _do_get
self._dec_overflow()
File "/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 67, in __exit__
compat.reraise(exc_type, exc_value, exc_tb)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 1247, in _do_get
return self._create_connection()
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 370, in _create_connection
return _ConnectionRecord(self)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 499, in __init__
self.__connect(first_connect_check=True)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/pool.py", line 701, in __connect
connection = pool._invoke_creator(self)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
return dialect.connect(*cargs, **cparams)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/default.py", line 437, in connect
return self.dbapi.connect(*cargs, **cparams)
File "/usr/lib64/python2.7/site-packages/psycopg2/__init__.py", line 164, in connect
conn = _connect(dsn, connection_factory=connection_factory, async=async)
File "/usr/lib/python2.7/site-packages/eventlet/support/psycopg2_patcher.py", line 46, in eventlet_wait_callback
state = conn.poll()
OperationalError: (psycopg2.OperationalError) asynchronous connection failed (Background on this error at: http://sqlalche.me/e/e3q8)