Comment 1 for bug 1488106

2015-09-16 21:37:03 [HTTPChannel,3,127.0.0.1] 500 Error - /MAAS/api/1.0/pxeconfig/
        Traceback (most recent call last):
          File "/usr/lib/python2.7/dist-packages/twisted/web/wsgi.py", line 315, in run
            appIterator = self.application(self.environ, self.startResponse)
          File "/usr/lib/python2.7/dist-packages/django/core/handlers/wsgi.py", line 206, in __call__
            response = self.get_response(request)
          File "/usr/lib/python2.7/dist-packages/maasserver/utils/views.py", line 236, in get_response
            response = get_response(request)
          File "/usr/lib/python2.7/dist-packages/maasserver/utils/views.py", line 225, in get_response
            request, get_resolver(None), sys.exc_info())
        --- <exception caught here> ---
          File "/usr/lib/python2.7/dist-packages/maasserver/utils/views.py", line 209, in get_response
            with transaction.atomic():
          File "/usr/lib/python2.7/dist-packages/django/db/transaction.py", line 237, in __enter__
            if not connection.get_autocommit():
          File "/usr/lib/python2.7/dist-packages/django/db/backends/__init__.py", line 324, in get_autocommit
            self.ensure_connection()
          File "/usr/lib/python2.7/dist-packages/django/db/backends/__init__.py", line 124, in ensure_connection
            self.connect()
          File "/usr/lib/python2.7/dist-packages/django/db/utils.py", line 99, in __exit__
            six.reraise(dj_exc_type, dj_exc_value, traceback)
          File "/usr/lib/python2.7/dist-packages/django/db/backends/__init__.py", line 124, in ensure_connection
            self.connect()
          File "/usr/lib/python2.7/dist-packages/django/db/backends/__init__.py", line 112, in connect
            self.connection = self.get_new_connection(conn_params)
          File "/usr/lib/python2.7/dist-packages/django/db/backends/postgresql_psycopg2/base.py", line 116, in get_new_connection
            return Database.connect(**conn_params)
          File "/usr/lib/python2.7/dist-packages/psycopg2/__init__.py", line 179, in connect
            connection_factory=connection_factory, async=async)
        django.db.utils.OperationalError: FATAL: remaining connection slots are reserved for non-replication superuser connections