Problems with celery?

[funkybob]

We recently upgraded from 95d1102 to the release version, and started seeing a lot of the following message from our Celery workers after a deploy:

PoolError('connection pool exausted', )

Switching to MAX_CONNS: 2 alleviated the problem.

Have switched back to that rev, and it's all working fine now.
[Django 1.5.4]