From 190623bdd91cbbfccaa0a618564d67d125e11b54 Mon Sep 17 00:00:00 2001
From: "Joshua M. Boniface" <joshua@boniface.me>
Date: Tue, 22 Oct 2019 12:32:14 -0400
Subject: [PATCH] Use empty string for node limit

---
 node-daemon/pvcd/common.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/node-daemon/pvcd/common.py b/node-daemon/pvcd/common.py
index f714b73c..8a54d147 100644
--- a/node-daemon/pvcd/common.py
+++ b/node-daemon/pvcd/common.py
@@ -144,10 +144,10 @@ def findTargetNode(zk_conn, config, dom_uuid):
     try:
         node_limit = zkhandler.readdata(zk_conn, '/domains/{}/node_limit'.format(dom_uuid)).split(',')
         if not any(node_limit):
-            node_limit = None
+            node_limit = ''
     except:
-        node_limit = None
-        zkhandler.writedata(zk_conn, { '/domains/{}/node_limit'.format(dom_uuid): 'None' })
+        node_limit = ''
+        zkhandler.writedata(zk_conn, { '/domains/{}/node_limit'.format(dom_uuid): '' })
 
     # Determine VM search field or use default; set config value if read fails
     try: