From b2442d42a39b35eef8b316b80bc6e169bc840df8 Mon Sep 17 00:00:00 2001
From: Ryan Petrello <rpetrell@redhat.com>
Date: Tue, 22 Jan 2019 08:40:26 -0500
Subject: [PATCH] detect dead DB connections in the dispatcher when reaping
 jobs

---
 awx/main/dispatch/pool.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/awx/main/dispatch/pool.py b/awx/main/dispatch/pool.py
index 391809097d..d0dc46a2ff 100644
--- a/awx/main/dispatch/pool.py
+++ b/awx/main/dispatch/pool.py
@@ -373,6 +373,10 @@ class AutoscalePool(WorkerPool):
             # don't use our logger (it accesses the database for configuration)
             _, _, tb = sys.exc_info()
             traceback.print_tb(tb)
+            for conn in connections.all():
+                # If the database connection has a hiccup, re-establish a new
+                # connection
+                conn.close_if_unusable_or_obsolete()
 
     def up(self):
         if self.full: