From 94331fde6dbb94159bcb2f0585129745f4f2345d Mon Sep 17 00:00:00 2001
From: Alexander Kukushkin <alexander.kukushkin@zalando.de>
Date: Wed, 13 Apr 2016 10:57:28 +0200
Subject: [PATCH] Do not try to fetch xlog_location when async_executor is busy

---
 patroni/ha.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/patroni/ha.py b/patroni/ha.py
index 21999304..7cdecd02 100644
--- a/patroni/ha.py
+++ b/patroni/ha.py
@@ -59,7 +59,7 @@ class Ha(object):
         }
         if self.patroni.tags:
             data['tags'] = self.patroni.tags
-        if data['state'] in ['running', 'restarting', 'starting']:
+        if not self._async_executor.busy and data['state'] in ['running', 'restarting', 'starting']:
             try:
                 data['xlog_location'] = self.state_handler.xlog_position()
             except: