Add ability for Kernel Gateway to ignore SIGHUP signal

Troy Flagg · kevin-bates · commit 50cbbeb24d02 · 2018-09-18T06:39:16.000-07:00
make SIGHUP ignore default Closes #304
diff --git a/kernel_gateway/gatewayapp.py b/kernel_gateway/gatewayapp.py
@@ -546,6 +546,8 @@ def start(self):
         ))
         self.io_loop = ioloop.IOLoop.current()
 
+        signal.signal(signal.SIGHUP, signal.SIG_IGN)
+
         signal.signal(signal.SIGTERM, self._signal_stop)
 
         try:
