From e7e77096f29fc5504231c9faca78d334347a8fc8 Mon Sep 17 00:00:00 2001
From: Eric Harney <eharney@redhat.com>
Date: Wed, 27 Feb 2019 14:48:10 -0500
Subject: [PATCH] Add sample_default for thread_pool_size Opt

When generating a sample config, this shows
the real default behavior rather than recording
a number at sample config generation time.

Change-Id: I39e5200f795b52e61ab424a5fda4749086e458e2
---
 oslo_privsep/priv_context.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/oslo_privsep/priv_context.py b/oslo_privsep/priv_context.py
index 0261b08..6b63335 100644
--- a/oslo_privsep/priv_context.py
+++ b/oslo_privsep/priv_context.py
@@ -54,7 +54,8 @@ OPTS = [
                help=_("The number of threads available for privsep to "
                       "concurrently run processes. Defaults to the number of "
                       "CPU cores in the system."),
-               default=multiprocessing.cpu_count()),
+               default=multiprocessing.cpu_count(),
+               sample_default='multiprocessing.cpu_count()'),
     cfg.StrOpt('helper_command',
                help=_('Command to invoke to start the privsep daemon if '
                       'not using the "fork" method. '