From aba195e46bec396f700c49a858f0630f01f498d7 Mon Sep 17 00:00:00 2001
From: Edward Hope-Morley <edward.hope-morley@canonical.com>
Date: Thu, 14 Apr 2016 12:02:22 +0100
Subject: [PATCH] Allow min-part-hours to be set back to zero

Charm is currently accidentally ignoring
min-hours=0. This patch fixes that.

Closes-Bug: 1570314
Change-Id: I1a71a881009e6ead5d00a72084ce4dea6714bcf2
---
 lib/swift_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/swift_utils.py b/lib/swift_utils.py
index f0bae6d..bb0357e 100644
--- a/lib/swift_utils.py
+++ b/lib/swift_utils.py
@@ -842,7 +842,7 @@ def update_rings(nodes=[], min_part_hours=None):
 
     balance_required = False
 
-    if min_part_hours:
+    if min_part_hours is not None:
         # NOTE: no need to stop the proxy since we are not changing the rings,
         # only the builder.