From 8ba08be9c27852aa2a40f1c6fbd497d95443eb3e Mon Sep 17 00:00:00 2001
From: Scott Moser <smoser@ubuntu.com>
Date: Mon, 7 Feb 2011 11:10:40 -0500
Subject: add config option 'manual_cache_clean'.

This option allows user to specify manual cleaning of the
/var/lib/cloud/instance/ link, for a data source that might not be present on
every boot.
---
 cloudinit/__init__.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'cloudinit')

diff --git a/cloudinit/__init__.py b/cloudinit/__init__.py
index 99cc4d46..02147461 100644
--- a/cloudinit/__init__.py
+++ b/cloudinit/__init__.py
@@ -501,8 +501,9 @@ def initfs():
         if g == "-1" or g == "None": g = None
         util.chownbyname(log_file, u, g)
 
-def purge_cache():
-    rmlist = ( boot_finished , cur_instance_link )
+def purge_cache(rmcur=True):
+    rmlist = [ boot_finished ]
+    if rmcur: rmlist.append(cur_instance_link)
     for f in rmlist:
         try:
             os.unlink(f)
-- 
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