From ec160f0d59960a2c881242ab3930c5cb71f8c349 Mon Sep 17 00:00:00 2001
From: Oleksii Kliukin <oleksii.kliukin@zalando.de>
Date: Mon, 11 Jul 2016 18:20:42 +0200
Subject: [PATCH] Do not send 2 quotes for the empty request, instead, send
 None.

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

diff --git a/patroni/ctl.py b/patroni/ctl.py
index a0f0c565..e45a77a4 100644
--- a/patroni/ctl.py
+++ b/patroni/ctl.py
@@ -127,7 +127,7 @@ def post_patroni(member, endpoint, content, headers=None):
         headers['Content-Type'] = 'application/json'
     return requests.post('{0}://{1}/{2}'.format(url.scheme, url.netloc, endpoint),
                          headers=headers,
-                         data=json.dumps(content), timeout=60)
+                         data=json.dumps(content) if content else None, timeout=60)
 
 
 def print_output(columns, rows=None, alignment=None, fmt='pretty', header=True, delimiter='\t'):