From ad273eb002b5d61a5475e700d1298f23ea9780a3 Mon Sep 17 00:00:00 2001
From: Jake Moshenko <jake.moshenko@coreos.com>
Date: Tue, 17 Nov 2015 12:23:10 -0500
Subject: [PATCH] Re-seed crypto random on all forks

---
 conf/gunicorn_verbs.py | 7 +++++++
 conf/gunicorn_web.py   | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/conf/gunicorn_verbs.py b/conf/gunicorn_verbs.py
index cbb5e6d6a..ad432ee2a 100644
--- a/conf/gunicorn_verbs.py
+++ b/conf/gunicorn_verbs.py
@@ -1,6 +1,13 @@
+from Crypto import Random
+
 bind = 'unix:/tmp/gunicorn_verbs.sock'
 workers = 4
 logconfig = 'conf/logging.conf'
 pythonpath = '.'
 preload_app = True
 timeout = 2000  # Because sync workers
+
+def post_fork(server, worker):
+  # Reset the Random library to ensure it won't raise the "PID check failed." error after
+  # gunicorn forks.
+  Random.atfork()
diff --git a/conf/gunicorn_web.py b/conf/gunicorn_web.py
index cb9f78d24..b6a5ddbcd 100644
--- a/conf/gunicorn_web.py
+++ b/conf/gunicorn_web.py
@@ -1,6 +1,13 @@
+from Crypto import Random
+
 bind = 'unix:/tmp/gunicorn_web.sock'
 workers = 2
 worker_class = 'gevent'
 logconfig = 'conf/logging.conf'
 pythonpath = '.'
 preload_app = True
+
+def post_fork(server, worker):
+  # Reset the Random library to ensure it won't raise the "PID check failed." error after
+  # gunicorn forks.
+  Random.atfork()