From dd70a3f3252aa3940dbf4b138ea8441d9dc35422 Mon Sep 17 00:00:00 2001
From: Alexander Kukushkin <alexander.kukushkin@zalando.de>
Date: Mon, 30 May 2016 11:06:16 +0200
Subject: [PATCH] BUGFIX: demote is already running in a thread

It should not call `recover` but `state_handler.follow` directly
(like it is already done in the `clone`).
Otherwise it tries to create a new thread and all async functionality
became borken...
---
 patroni/ha.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/patroni/ha.py b/patroni/ha.py
index 1d51c93f..b12aa856 100644
--- a/patroni/ha.py
+++ b/patroni/ha.py
@@ -276,7 +276,9 @@ class Ha(object):
             self.touch_member()
             self.dcs.reset_cluster()
             sleep(2)  # Give a time to somebody to promote
-            self.recover()
+            cluster = self.dcs.get_cluster()
+            node_to_follow = self._get_node_to_follow(cluster)
+            self.state_handler.follow(node_to_follow, cluster.leader, True)
         else:
             self.state_handler.follow(None, None)