From 261d9394dba1b7f83f309136119896aee03872ba Mon Sep 17 00:00:00 2001
From: Joshua Boniface <joshua@boniface.me>
Date: Sat, 16 Jun 2018 22:30:17 -0400
Subject: [PATCH] Support proper sigterm exiting

---
 pvcd.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pvcd.py b/pvcd.py
index 628bc846..95a22922 100755
--- a/pvcd.py
+++ b/pvcd.py
@@ -24,6 +24,7 @@ import kazoo.client
 import libvirt
 import sys
 import os
+import signal
 import socket
 import psutil
 import subprocess
@@ -120,6 +121,9 @@ def cleanup():
     zk.close()
     update_timer.shutdown()
 
+# Handle SIGTERM gracefully
+signal.signal(signal.SIGTERM, cleanup)
+
 # Gather useful data about our host for staticdata
 # Static data format: 'cpu_count', 'arch', 'os', 'kernel'
 staticdata = []