From e56445fc22392efacdc54b99d62835e87d825032 Mon Sep 17 00:00:00 2001
From: Gary Kotton <gkotton@vmware.com>
Date: Mon, 26 May 2014 00:38:35 -0700
Subject: [PATCH] Remove redundant default=None for config options

The cfg module sets the default values as None by default. There
is no need to set this again.

The default is set as None:
http://docs.openstack.org/developer/oslo.config/opts.html#oslo.config.cfg.Opt

Change-Id: I9c427fe8b76cf496e7aaf4c0451c7d8fe90e3bfb
---
 oslo/db/options.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/oslo/db/options.py b/oslo/db/options.py
index 45a74bb7..126ec492 100644
--- a/oslo/db/options.py
+++ b/oslo/db/options.py
@@ -64,7 +64,6 @@ database_opts = [
                help='Minimum number of SQL connections to keep open in a '
                     'pool.'),
     cfg.IntOpt('max_pool_size',
-               default=None,
                deprecated_opts=[cfg.DeprecatedOpt('sql_max_pool_size',
                                                   group='DEFAULT'),
                                 cfg.DeprecatedOpt('sql_max_pool_size',
@@ -87,7 +86,6 @@ database_opts = [
                                                   group='DATABASE')],
                help='Interval between retries of opening a SQL connection.'),
     cfg.IntOpt('max_overflow',
-               default=None,
                deprecated_opts=[cfg.DeprecatedOpt('sql_max_overflow',
                                                   group='DEFAULT'),
                                 cfg.DeprecatedOpt('sqlalchemy_max_overflow',
@@ -106,7 +104,6 @@ database_opts = [
                                                    group='DEFAULT')],
                 help='Add Python stack traces to SQL as comment strings.'),
     cfg.IntOpt('pool_timeout',
-               default=None,
                deprecated_opts=[cfg.DeprecatedOpt('sqlalchemy_pool_timeout',
                                                   group='DATABASE')],
                help='If set, use this value for pool_timeout with '