UNLSiteMaster/metric_pa11y — pull request #11 by mfairchild365 (2014-10-31 20:18:42+00:00)
Title: prevent pa11y from stalling the queue

Sometimes, pa11y gets hung up and stalls the queue for days until it is manually restarted. I'm not sure why this is happening, as I can't reproduce the problem at all. However, abstracting the pa11y logic out of the queue and into a separate request should fix this problem, because the http request will always time out after 30 seconds.